ADAPTIVE CONTROLLED HYBRID ELECTROCHEMICAL AND REACTIVE OXIDATION-BASED WASTEWATER TREATMENT SYSTEM
Patent Information
- Authority / Receiving Office
- TR · TR
- Patent Type
- Applications
- Current Assignee / Owner
- SEBAHİTTİN KORKMAZ
- Filing Date
- 2026-04-22
- Publication Date
- 2026-06-22
Smart Images
Figure 00000021_0000
Abstract
Description
1 TARIFF ADAPTIVE CONTROLLED HYBRID ELECTROCHEMICAL AND REACTIVE OXIDATION-BASED WASTEWATER TREATMENT SYSTEM Technical Area The invention relates to an adaptively controlled hybrid electrochemical and reactive oxidation-based wastewater treatment system. It is related to the water treatment system. The invention relates particularly to the field of industrial wastewater treatment technologies. for the treatment of wastewater containing high salinity and high organic load adaptive control that uses a combination of electrochemical and advanced oxidation processes It is related to hybrid wastewater treatment systems. The Invention's Infrastructure Wastewater generated as a result of industrial activities, especially in the textile, chemical, and petrochemical industries. and high salinity and high organic load in industries using membrane processes It can contain. Treatment of such wastewater is mostly possible with classical biological treatment systems. Time is not being used with sufficient efficiency. Suppression of microorganism activity in wastewater with high salinity. This reduces the efficiency of biological treatment processes, especially reverse osmosis (RO). Treatment of complex wastewaters such as concentrated streams from systems 25 It is becoming even more difficult. Various physical, chemical, and electrochemical methods are used to treat this type of wastewater. Methods have been developed. In the electrocoagulation (EC) process, the substances formed as a result of the electrolysis of metal electrodes Suspended solids, colloidal particles and some metal hydroxide flocs can be removed. Organic pollutants can be removed. This method is particularly effective for removing turbidity and suspended solids. 2 While effective in removing substances, it does not completely remove dissolved organic pollutants. Its breakdown remains limited. The electro-Fenton (EF) process is the reaction of hydrogen peroxide and iron ions. oxidative stress on organic pollutants through the resulting hydroxyl radicals 5 It is an advanced oxidation method that enables the decomposition of many refractories. The EF process is used for many refractories. Although it is effective in breaking down organic compounds, process conditions are delicate. It needs to be checked in this way. In addition, there are ozone oxidation, ultraviolet oxidation and plasma-based 10 Advanced oxidation processes, such as oxidation, are also used in industrial wastewater treatment. These methods are used to produce complexes by generating powerful oxidative radicals. It can contribute to the breakdown of organic compounds. However, these methods often produce high energy when used alone. 15 consumption, process efficiency fluctuations, and adaptability to variable wastewater characteristics. It can have disadvantages such as difficulty. Therefore, in recent years, hybrid treatment, which uses different treatment technologies together, has become common. Studies are being conducted on hybrid systems. However, 20 of the existing hybrid systems... A significant portion of them operate with fixed operating parameters, while others have a variable character. Adaptive control providing real-time optimization for industrial wastewater. It does not have the mechanisms. Especially complex industrial wastewaters containing high salinity and high organic load 25 in water treatment, different electrochemical and oxidative processes work together dynamically. There is a need for energy-efficient systems that can be managed effectively. Therefore, we need solutions that can overcome the limitations of current technical solutions and utilize sensor data. Development of hybrid treatment systems operating with an adaptive control mechanism based on 30 It is necessary. 3 In the literature, this subject is mentioned in the US patent document with publication number CN110950468A. “This invention is for a standard-compliant treatment system and a method for removing sulfur from wastewater.” This describes electrical flocculation combined with Fenton oxidation. The system is a electric flocculation device, an efficient precipitator, a pipeline mixer, a Fenton oxidation reaction box, a neutralization box, a clarification separation 5 box, a filter, a hydrochloric acid dosing device, a hydrogen peroxide dosing device The device consists of a lime milk dosing device and a fan; electric flocculation. The device's output consists of, respectively, an efficient precipitator, a pipeline mixer, and a Fenton oxidizer. via reaction box, neutralization box and clarification separation box It connects to the inlet of the filter; the dosing port of the pipeline mixer, hydrochloric acid 10 to the outlet of the dosing device, hydrogen peroxide dosing device outlet Fenton to the dosing port of the oxidation reaction box and the lime milk dosing device The output is connected to the dosing port of the neutralization box; one to the neutralization box an air mixing device is installed; the fan is connected to the air inlet of the air mixing device. It is connected and therefore the system and method ensure that the COD value of the sulfur removal wastewater is 15 This can ensure that it meets the standard and that the operational stability is higher.” These statements are included. In the aforementioned application, standards are met through electrical flocculation and Fenton oxidation. The appropriate treatment system and method for removing sulfur from wastewater are explained. 20 Furthermore, the literature mentions US patent application number US20150166383 regarding this matter. The invention's subject is electrochemical methods and advanced oxidation processes. It is a procedure and facility for the treatment of industrial wastewater and / or drinking water. The preparation phase for gravity sedimentation involves, respectively, stainless steel, steel, and 25 Electrocoagulation through the effect of metal electrode sets made of aluminum, The main process consists of electrooxidation and electroflotation; in parallel with this, disinfection / oxidation with ozone, UV irradiation and ultrasonic treatment Recirculation in the electromagnetic field is also applied. This is the main purification process. Ultimately, the agglomeration and water mixture produces electrochemically generated steel and 30 Aluminum pellets are slowly subjected to a coagulation / aggregation process by introducing ozone. It is retained. The next stage is the removal of light, floating lumps in the collection tank. The purpose is to remove sediment from clean water by passing it through sand and activated carbon filters. It is the separation. If necessary, the ultimate destruction of organic matter and ammonia. 4 water is treated with UV radiation to remove any potential microbiological contaminants. and is subjected to oxidation by the simultaneous effect of ozone.” The application in question concerns the electrochemical treatment of industrial wastewater and drinking water. The process and device are described. 5 Furthermore, the literature also mentions a US patent application with publication number US11655171 regarding this subject. This invention's wastewater treatment device removes pollutants using at least one anode and at least one cathode. an electro-coagulation unit to remove waste and at least one anode and at least one cathode It has an electro-oxidation unit for oxidizing pollutants; where 10 Oxidizers are produced electrochemically. Depending on the type of wastewater, the device An electro-flotation system is installed between the electrocoagulation unit and the electro-oxidation unit. It may also include a unit. The device may also react with residual oxidizers and remove them. an oxidizer that may have an electrode that releases metal ions to remove them It also has an oxidation removal unit. In some cases, 15 comes out of the oxidation removal unit. A portion of the wastewater is returned to the electrocoagulation unit to increase efficiency. It is stated that "it can be recirculated." The application in question concerns a system of devices and methods for the electrochemical treatment of wastewater. It is explained. 20 Again, in the literature, the subject is discussed in the US patent application with publication number US20250002377. In this regard, "This invention aims to reduce pollutants in wastewater and to improve the treatment of wastewater and other It relates to the system and method for the electrotransformation of reactants. In the electrolysis chamber. where separate oxidizing and reducing currents can be applied and due to laminar flow, more than 25 A unique flow system has been introduced in which no mixing occurs. By-products are present at both the anode and cathode. The gases can be easily separated from the outlets of their chambers with a cost-effective separator. They can be returned to the electrosynthesis chambers when needed to break down pollutants.” These statements are included. The patent in question describes a wastewater treatment system that utilizes reusable technologies. and the method is explained. Due to the disadvantages mentioned above, a new wastewater treatment system has emerged. It was deemed necessary to include it. Disclosure of the Invention Based on this position in the art, the aim of the invention is to eliminate the existing disadvantages. adaptive controlled hybrid electrochemical and reactive oxidation-based wastewater treatment The goal is to develop a water purification system. Another aim of the invention is to analyze complex 10 with high salinity and high organic load. Different electrochemical and oxidative treatment methods for industrial wastewater treatment. This has resulted in an adaptive controlled hybrid purification system that combines various technologies. to place. Another aim of the invention is to enable electrocoagulation (EC), electro-Fenton (EF) and reactive 15 oxidation processes can be operated together or separately, and the instantaneous wastewater treatment... a system whose operating parameters can be automatically adjusted according to its characteristics The goal is to create a structure that provides a process architecture. Another aim of the invention is to utilize real-time data from water quality sensors. using the operating sequence, energy levels and process of the purification modules The goal is to create a structure that can dynamically optimize its parameters. Another purpose of the invention is to treat industrial wastewater with variable characteristics. The goal is to provide a hybrid treatment system that increases treatment efficiency while reducing energy consumption. 25 Another aim of the invention is electrocoagulation, electro-Fenton and reactive oxidation. a modular purification architecture in which the modules can be operated in different combinations The goal is to create a structure that forms a whole. Another aim of the invention is to produce reverse osmosis concentrate, especially with high salinity, and 30 Efficient treatment of difficult-to-treat wastewaters such as textile industry wastewater The goal is to create a structure that provides this. 6 Another objective of the invention is an adaptive control mechanism based on sensor data. Thanks to this, the purification process automatically switches between different operating modes. The goal is to create a structure that enables this. Another aim of the invention is to purify in a way that minimizes total energy consumption. a process management system that optimizes the operating parameters of its modules to place. Explaining the Figures Figure 1 - Adaptive controlled hybrid electrochemical and reactive oxidation, the subject of the invention. A schematic view of a base-based wastewater treatment system. Reference Numbers A- Wastewater Treatment System 1. Wastewater Inlet Line 1.1 Balancing Tank 2. Input Sensor Group 3. Adaptive Control Unit 20 4. Electrocoagulation (EC) Reactor 4.1 Intermediate Sensor Group 5. Electro-Fenton (EF) Reactor 6. Reactive Oxidation (ROX) Module 7. Output Sensor Group and Discharge Line 25 8. Return Line Detailed Description of the Invention This detailed explanation shows that the innovation in question only helps to better understand the subject. This is explained with examples that will not create any limiting effect. The invention relates to the field of industrial wastewater treatment technologies, particularly high-technology applications. Electrochemical treatment for wastewater containing salinity and high organic load. 7 and adaptive controlled hybrid wastewater treatment using advanced oxidation processes in combination The system is (A) and its feature is a wastewater inlet line that enables wastewater to be taken into the system. (1), at least one that balances the flow rate and pollutant concentration fluctuations of wastewater. The equalization tank (1.1) is configured to measure the quality parameters of wastewater. and at least pH, conductivity, turbidity and / or suspended solids (SS / TSS), 5 UV254 as an indicator of temperature, flow rate, redox potential (ORP), and organic load. and / or an input sensor group (2) that measures chemical oxygen demand (COD) parameters, Structured, flow for the removal of suspended solids and colloidal pollutants. The density, voltage, electrode polarity, and hydraulic holding time can be controlled at a minimum. an electrocoagulation reactor (4), electrocoagulation reactor outlet or system 10 at least one intermediate sensor group (4.1) placed at the intermediate flow points within it, Hydrogen-based, formulated for the oxidative decomposition of dissolved organic pollutants. peroxide production or dosage, iron ion concentration, pH, and current density. at least one controllable electro-Fenton reactor (5), at the outlet of the electro-Fenton reactor or positioned in the final treatment stage, ozone oxidation, ultraviolet 15 oxidation, plasma oxidation and / or electrochemical oxidation processes At least one reactive oxidation module (6) containing at least one of the following, the quality of treated water At least one output sensor group and discharge line (7) measuring the parameters within the system at least one recirculation line (8) which provides partial recirculation of the flow and the said inlet sensor group (2), intermediate sensor group (4.1) and output sensor group and discharge line (7) 20 to obtain real-time water quality data provided by, and to base our analysis on this data To determine the instantaneous characteristics of wastewater, electrocoagulation reactor (4), electro- The working sequence between the Fenton reactor (5) and the reactive oxidation module (6), process configuration including activation status and power levels dynamically determining the current density, voltage, chemical 25 of the reactors in question Closed-loop recovery of process parameters such as dosage, pH, and hydraulic retention time Continuously adjusting the feed mechanism, at least the turbidity, conductivity and a decision matrix or rule defined based on organic load parameters Automatic switching between different operating modes using a control algorithm based on data processing. to perform, electrocoagulation, electro-Fenton and reactive oxidation modules together 30 or reconfigure the system to allow it to operate separately and the output water Modules designed to minimize total energy consumption while meeting quality objectives. an adaptive control unit configured to optimize power distribution between them (3) is characterized by its inclusion. 8 Figure 1 shows the adaptive controlled hybrid electrochemical and reactive system that is the subject of the invention. Schematic view of an oxidation-based wastewater treatment system (A). It is depicted. The wastewater treatment system (A) described in the invention treats industrial wastewater into the system in a controlled manner. Wastewater inlet line (1) that enables the collection of flow and concentration fluctuations The equalization system is positioned on the aforementioned wastewater inlet line (1) to dampen it. tank (1.1), pH, conductivity, turbidity and / or suspended solids of the mentioned wastewater. (AKM / TSS), UV254 absorbance and / or chemical oxygen demand (COD) (organic load) Input sensor 10 measures redox potential (ORP), temperature and flow rate values. group (2) analyzes the sensor data in real time to work on the system Adaptive control unit (3) which determines its configuration, suspended solids removal and dissolution of metal electrode and hydroxide to provide colloidal destabilization. Electrocoagulation (EC) reactor (4) which performs floc formation, intermediate process efficiency by performing the measurement, adaptive 15 for adjusting the parameters of the next reactor. The intermediate sensor group (4.1) that enables control is activated only when needed. By causing hydrogen peroxide and iron ions to react, hydroxyl groups... oxidative decomposition of dissolved organics that produces radicals Electro-Fenton (EF) reactor (5), removal of final residual organics, decolorization and Reactive oxidation (ROX) module (6) which enables the discharge quality to be achieved, final water 20 by measuring its quality, checking whether the discharge criteria are met. The output sensor group and discharge line (7) return the partially treated water to the system. return line (8) which increases reaction efficiency and provides energy optimization It consists of its main elements. The invention also relates to the field of industrial wastewater treatment technologies, in particular. for the treatment of wastewater containing high salinity and high organic load adaptive control that uses a combination of electrochemical and advanced oxidation processes It is a hybrid wastewater treatment method, characterized by the fact that the wastewater is placed in an equalization tank. homogenization, pH, conductivity, turbidity and / or 30 of the homogenized wastewater suspended solids (SS / TSS), redox potential (ORP), and organic load indicator. at least one including UV254 and / or chemical oxygen demand (COD) parameters Determining the characteristics of wastewater by analyzing it through a sensor group, Depending on the identified characteristic, electrocoagulation may be applied. 9 Application of electro-Fenton oxidation and application of reactive oxidation. a decision to select, order and / or apply together at least one of the procedures current density, voltage, electrodes administered during electrocoagulation Adjustment of polarity and hydraulic holding time during electro-Fenton process Hydrogen peroxide production or dosage, iron ion concentration, pH, and current 5 Adjusting the intensity, ozone, ultraviolet, during the reactive oxidation process, Adjustment of plasma and / or electrochemical oxidation parameters, the intermediate flow obtained after electrocoagulation and / or electro-Fenton treatments Re-measurement with at least one intermediate sensor group, based on the intermediate measurement results in question. Based on this, the next treatment step is selected and the relevant process parameters are determined. readjustment of the quality of the output water obtained at the end of the treatment process. Measurement of parameters and comparison with target quality criteria, effluent water quality If the criteria are not met, the treatment steps and process parameters reorganization, all of which are based on sensor data 15 via a closed-loop feedback mechanism by a control unit continuous monitoring and dynamic optimization of electrocoagulation, The working sequence, activation state, and operation of electro-Fenton and reactive oxidation processes. power levels are adjusted and treated depending on the instantaneous characteristics of the wastewater. the process in order to minimize total energy consumption throughout the process It is characterized by including method steps for optimizing parameters. It is done. This invention enables the treatment of industrial wastewater with high salinity and high organic load. an adaptive controlled hybrid electrochemical and reactive purification system developed for this purpose. This relates to an oxidation-based wastewater treatment system (A). 25 The system allows different treatment mechanisms to work together and adapt to water quality. It offers a process architecture that can dynamically adjust operating parameters. Industrial wastewater entering the system first passes through a balancing line (1) 30 It is taken into the tank (1.1). The purpose of the mentioned balancing tank (1.1) is to regulate the flow rate and pollutant. Its purpose is to balance sudden changes in concentration. Through the inlet sensor group (2) located at the outlet of the balancing tank (1.1), the following The following parameters are being measured: • pH • conductivity • turbidity and / or suspended solids (SS / TSS) 5 • UV254 absorbance and / or chemical oxygen demand (COD) • heat • flow rate • redox potential (ORP) Redox potential (ORP) is the electro-Fenton (EF) and reactive energy carried out in the system. a basic representation of the instantaneous oxidation capacity of oxidation (ROX) processes It is an indicator. The ORP value reflects the actual production of hydrogen peroxide and hydroxyl radicals. It is used as an indirect but continuously measurable indicator of its effectiveness. This Therefore, ORP measurement is not only in the input sensor group (2), but also in the intermediate 15 The sensor group (4.1) and the output sensor group (7) are also continuously receiving and The data is transmitted to the adaptive control unit (3). The adaptive control unit (3) transmits data to the EF reactor (5). the amount of hydrogen peroxide dosed, the iron ion concentration, and the reagent the power level of the oxidation module (6) is determined by the measured ORP value and this value It can adjust according to the rate of change over time. 20 Turbidity and suspended solids (SS / TSS) are monitored continuously and in real time. In this respect, it is used as a practical surrogate parameter. However, The relationship between turbidity and suspended solids / TSS depends on the wastewater matrix, particle size distribution, and Since it can vary depending on the colloidal structure, the system commissioning 25 Turbidity measurement in this phase is done under field conditions using AKM / TSS. is correlated; the obtained correlation coefficient of the adaptive control unit (3) It is used in the decision matrix. Alternatively, direct online AKM / TSS measurement. In applications where sensors that perform this function are already available, instead of turbidity measurement... The AKM / TSS value can be directly provided as input to the control algorithm. 30 Chemical oxygen demand (COD) is the most important indicator representing the organic load of industrial wastewater. Although it is a common parameter, direct online and real-time measurement of COD is analytical. Limitations in field applications in terms of time, sensor cost and reactive power consumption. 11 It includes. Therefore, in the system subject to this invention, the UV254 absorbance is for the organic charge. A fast and continuously monitored surrogate parameter is used. A high correlation was found between UV254 and COD in industrial wastewater. This correlation is known and will be considered during the system's commissioning phase. These are determined and reflected in the threshold values of the decision matrix. The online COD sensor has 5 In applications where UV254 measurement is replaced by direct COD value adaptive control, It can be used as input to the decision matrix of unit (3). Data obtained from the mentioned input sensor group (2) are sent to the adaptive control unit (3) It is transmitted. The adaptive control unit (3) determines the inlet water characteristics and purifies it. 10 It determines in which operating mode the system will start. The electrocoagulation (EC) reactor (4) removes suspended solids and colloidal particles from wastewater. It is used for the purpose of removing particles. In the aforementioned electrocoagulation (EC) reactor (4), metal electrodes are used. The electrolysis process is carried out and metal ions are formed on the electrode surface. It forms hydroxide flocs. These flocs destabilize colloidal particles, preventing the sedimentation of suspended solids. It provides. The adaptive control unit (3) can perform the following actions depending on the input sensor group (2) data: It can adjust the parameters: • Current density applied to electrodes is 25 • applied voltage • hydraulic retention time in the reactor • electrode polarity When high turbidity or high suspended solids (SS / TSS) are detected, 30 The electrocoagulation (EC) reactor (4) is operated in high power mode. The water exiting the electrocoagulation stage undergoes oxidative degradation of dissolved organic pollutants. It is directed to an electro-Fenton (EF) reactor (5) for the purpose of decomposition. 12 In the mentioned electro-Fenton (EF) reactor (5), hydrogen peroxide and iron ions They react to produce hydroxyl radicals. These hydroxyl radicals, due to their strong oxidizing properties, can damage complex organic compounds. It breaks down molecules into smaller compounds. 5 In the mentioned electro-Fenton (EF) reactor (5), the following parameters are adaptively controlled: It can be adjusted by unit (3): • hydrogen peroxide production or dosage amount • iron ion concentration 10 • reactor current density • pH value • hydraulic retention time The EF process is particularly suitable for oxidative degradation of organic pollutants that are difficult to biodegrade. It is effective in breaking down. The reactive oxidation (ROX) module (6), which constitutes the final purification stage of the system, organic pollutants and color compounds remaining after the electro-Fenton stage It ensures the elimination of the problem. 20 The aforementioned reactive oxidation (ROX) module (6) must use at least one of the following technologies: It may include: • Plasma oxidation reactor • Ozone oxidation reactor 25 • ultraviolet oxidation reactor • electrochemical oxidation reactor In this module, high-energy oxidative radicals are generated to remove remaining organic pollutants. The hydrogen is broken down. The residual hydrogen from the electro-Fenton process is 30. In the presence of peroxide, further oxidation reactions can be accelerated. One of the system's key innovative aspects is its adaptive functionality, which operates based on sensor data. is the control unit (3). 13 The adaptive control unit (3) analyzes the data obtained from the sensor groups (2,4.1,7). By doing so, it can make the following decisions: • Determining the operating sequence of the purification modules • adjusting the power levels of the reactors • Controlling chemical dosage 5 • changing the system's operating mode Adaptive control unit (3) automatic switching between different operating modes is able to do so. The adaptive control unit (3) used in the system obtains from the sensor groups (2,4.1,7). by evaluating water quality parameters, the operation of the treatment modules It uses a decision matrix that determines its configuration. The main parameters representing the inlet water characteristics in the decision matrix are 15. turbidity (or TSS / SS), conductivity, redox potential (ORP), and organic charge. operating modes of treatment modules based on their indicators (UV254 or COD) It determines. The decision matrix can be implemented as an example in the following way. Input Parameter Measured Value Range System Configuration Blur (or AKM / TSS) high EC high power + EF active Blur (or AKM / TSS) medium EC medium power + EF active UV254 (or COD) high EF high power + ROX active UV254 (or COD) medium EF medium power + ROX active High conductivity, low EC, low power + EF active. Output UV254 low ROX polishing mode Thanks to this decision matrix, the system can make decisions based on the inlet water characteristics. electrocoagulation, electro-Fenton and reactive oxidation modules (4,5,6) operation It automatically determines the order and power levels. 14 The adaptive control unit (3) also receives the intermediate measurement from the intermediate sensor group (4.1). Using the data, we evaluate the treatment efficiency and, if necessary, the treatment It readjusts the operating parameters of the modules. Thanks to this approach, the system provides energy savings for industrial wastewater with varying characteristics. an adaptive process management that optimizes treatment efficiency while minimizing consumption It provides. The system in question operates in 3 working modes; High Load Mode For wastewaters with high turbidity (or high suspended solids / TSS) and high organic load. It is used. In this mode: 15 • The electrocoagulation (EC) reactor (4) is operated at high power. • The Electro-Fenton (EF) reactor (5) is operated at high power. • The reactive oxidation (ROX) module (6) may be at low power or switched off. Medium Load Mode 20 It is used for wastewater with a moderate organic load. In this mode: • The electrocoagulation (EC) reactor (4) is operated at medium power. • Electro-Fenton (EF) reactor (5) is operated at high power 25 • Reactive oxidation (ROX) module (6) is operated at medium power. Polishing Mode It is used in the final stage of the purification process. 30 In this mode: • The electrocoagulation (EC) reactor (4) can be switched off • The Electro-Fenton (EF) reactor (5) can be operated at low power. • The Reactive Oxidation (ROX) module (6) is operated at high power to achieve the final Oxidation occurs. The control system optimizes the purification process according to the following optimization problem: It manages: 5 E_total = E_EC + E_EF + E_ROX Here: E_total represents total energy consumption, 10 E_EC electrocoagulation energy, E_EF represents electro-Fenton energy. E_ROX represents the energy consumption of the reactive oxidation module. When the adaptive control unit (3) reaches the target values for the outlet water quality, reactor 15 By reducing their power consumption, they minimize overall energy consumption.
Claims
16 REQUESTS 1. The invention relates to the field of industrial wastewater treatment technologies, particularly high-technology applications. for the treatment of wastewater containing salinity and high organic load Adaptive 5, which uses a combination of electrochemical and advanced oxidation processes. The controlled hybrid wastewater treatment system (A) is characterized by the fact that the wastewater enters the system. a wastewater inlet line (1) that enables the collection of wastewater flow and pollutants at least one balancing tank (1.1) that balances concentration fluctuations, structured to measure wastewater quality parameters and at least pH, conductivity, turbidity and / or suspended solids (SS / TSS), temperature, flow rate, 10 UV254 and / or as an indicator of redox potential (ORP) and organic load. an input sensor group (2) that measures chemical oxygen demand (COD) parameters, Designed for the removal of suspended solids and colloidal pollutants. current density, voltage, electrode polarity, and hydraulic holding time are controlled. at least one electrocoagulation reactor (4), electrocoagulation reactor 15 at least one intermediate point placed at the outlet or at intermediate flow points within the system Sensor group (4.1) for oxidative decomposition of dissolved organic pollutants. structured, hydrogen peroxide production or dosing, iron ion at least one electro- Fenton reactor (5), electro-Fenton reactor outlet or final treatment 20 positioned in the stage, ozone oxidation, ultraviolet oxidation, at least from plasma oxidation and / or electrochemical oxidation processes At least one reactive oxidation module (6) containing one of the treated water quality at least one output sensor group and discharge line (7) measuring the parameters of the system at least one recirculation line (8) that allows partial recirculation of the flow inside and 25 the input sensor group (2), intermediate sensor group (4.1) and output sensor group in question and to receive real-time water quality data provided by the discharge line (7), To determine the instantaneous characteristics of wastewater based on this data, electrocoagulation reactor (4), electro-Fenton reactor (5) and reagent The working sequence, activation status and power between the oxidation module (6) 30 dynamically configure the process configuration, including levels. to determine the current density, voltage, chemical dosage, pH of the reactors in question and process parameters such as hydraulic retention time are analyzed in a closed-loop process. Continuously adjusting the feed mechanism, at least the turbidity, 17 a decision defined based on conductivity and organic charge parameters different operating modes using matrix or rule-based control algorithms Automatic switching between electrocoagulation, electro-Fenton and reactive to enable oxidation modules to operate together or separately restructuring the system and achieving total 5 while meeting the effluent water quality targets. power distribution between modules to minimize energy consumption by including an adaptive control unit (3) configured to optimize It is the characterization of the situation.
2. A wastewater treatment system (A) that complies with Claim 1, and whose characteristic is that the measured data is returned. Output sensor group and discharge that enables it to be used as a supply signal. It includes line (7).
3. Wastewater treatment system (A) that complies with any of the above requirements. Its feature is; wastewater treatment system (A) and its feature is; the aforementioned electrocoagulation 15 (4) The reactor contains iron or aluminum electrodes.
4. Is a wastewater treatment system (A) compliant with any of the above requirements? Its feature is; wastewater treatment system (A) and its feature is; the aforementioned wastewater treatment The system has (A) high load mode, medium load mode and polishing mode 20 It must include at least three different operating modes.
5. Is a wastewater treatment system (A) suitable for any of the above requirements? Its feature is; wastewater treatment system (A) and its feature is; the aforementioned reactive oxidation The module (6) contains a plasma oxidation reactor. 25 6. Is a wastewater treatment system (A) suitable for any of the above requirements? Its feature is; wastewater treatment system (A) and its feature is; reactive oxidation module (6) It contains an ozone oxidation reactor.
7. Is a wastewater treatment system (A) compliant with any of the above requirements? Its feature is; wastewater treatment system (A) and its feature is; reactive oxidation module (6) It contains an ultraviolet oxidation reactor. 18 8. Is a wastewater treatment system (A) suitable for any of the above requirements? Its feature is; wastewater treatment system (A) and its feature is; reactive oxidation module (6) It contains an electrochemical oxidation reactor.
9. A wastewater treatment system (A) that complies with any of the above requirements and is 5 Features; mentioned input sensor group (2), intermediate sensor group (4.1), output sensor redox potential (ORP) continuously measured by group and discharge line (7) depending on its value and the rate of change of that value over time Dosage of hydrogen peroxide, iron ion of electro-Fenton reactor (5) concentration and current density and reactive oxidation modulus (6) 10 It includes an adaptive control unit (3) that adjusts the power level.
10. Which wastewater treatment system (A) complies with any of the above requirements? Its feature is that the adaptive control unit (3) field between turbidity and AKM / TSS. The correlation coefficient obtained under these conditions is 15 at the threshold values of the decision matrix. as an alternative to turbidity measurement of the input sensor group (2) for use or a sensor that can additionally measure suspended solids (SS / TSS). is included 11. A wastewater treatment system (A) that complies with any of the above requirements and is 20 feature; correlation between UV254 and COD of the adaptive control unit (3) input sensor for use in organic load threshold values of the decision matrix as an alternative to or in addition to the UV254 absorbance measurement of group (2) It includes a sensor capable of online chemical oxygen demand (COD) measurement.
12. The invention relates to the field of industrial wastewater treatment technologies, particularly high-technology applications. for the treatment of wastewater containing salinity and high organic load adaptive processes that combine electrochemical and advanced oxidation processes It is a controlled hybrid wastewater treatment method, characterized by its ability to balance the wastewater. homogenization in the tank, pH, conductivity, 30 of the homogenized wastewater turbidity and / or suspended solids (SS / TSS), redox potential (ORP), and UV254 and / or chemical oxygen demand (COD) as an indicator of organic load. waste is analyzed through at least one set of sensors that include its parameters. Determining the characteristics of the water, depending on the determined characteristic. 19 Specifically, electrocoagulation is applied, electro-Fenton oxidation. at least one of the following processes: application and reactive oxidation selection, ranking and / or decision on whether to implement them together, current density, voltage, electrode polarity during electrocoagulation process and adjustment of the hydraulic holding time during the electro-Fenton process 5 Hydrogen peroxide production or dosage depends on iron ion concentration, pH, and flow rate. adjusting the concentration of ozone during the reactive oxidation process, ultraviolet, plasma and / or electrochemical oxidation parameters adjustment after electrocoagulation and / or electro-Fenton procedures Re-measurement of the obtained intermediate flow with at least one intermediate sensor group, word 10 the subject is selecting the next treatment step based on the interim measurement results and readjustment of the relevant process parameters at the end of the treatment process Measuring the quality parameters of the obtained effluent water and determining the target quality. Comparison with the criteria, failure to meet the effluent water quality criteria. In this case, the treatment steps and process parameters are readjusted. 15 the organization of all these processes based on sensor data. continuous feedback mechanism via a closed-loop feedback mechanism by a control unit monitoring and dynamic optimization of electrocoagulation, The sequence of operation of electro-Fenton and reactive oxidation processes, activation the condition and power levels depending on the instantaneous characteristics of the wastewater 20 minimizing total energy consumption throughout the modification and purification process. method steps for optimizing process parameters in order to achieve this It is characterized by its inclusion.
13. A wastewater treatment method that complies with claim 9, characterized by the wastewater temperature being 25°C. and / or includes the method step of measuring flow rate values.
14. A wastewater treatment method that complies with Claim 9, and its characteristic feature is the balancing of the wastewater. the step of mixing and homogenizing in the tank (1.1) It includes. 30 15. A wastewater treatment method in accordance with claim 9, characterized by having a balancing tank. (1.1) involves the method step of applying a specific hydraulic retention time.
16. A wastewater treatment method that complies with Claim 9, and its characteristic feature is electrocoagulation. during which the current density is adjusted based on sensor data. It includes the method step.
17. A wastewater treatment method that complies with claim 9, and its characteristic feature is electrocoagulation 5. the method step of periodically changing the electrode polarity during It includes.
18. A wastewater treatment method that complies with Claim 9, and its characteristic feature is electrocoagulation. The process includes the step of adjusting the hydraulic holding time. 10 19. A wastewater treatment method conforming to claim 9, characterized by its electro-Fenton process. The step-by-step method for the electrochemical in-situ production of hydrogen peroxide. It includes.
20. A wastewater treatment method in accordance with Claim 9, characterized by the fact that the water is partially treated. the step of feeding back into the system via the return line (8) It includes.
21. A wastewater treatment method that complies with claim 9, characterized by its adaptive control unit 20 (3) electrocoagulation, electro-Fenton and reactive oxidation modules (4,5,6) Minimize total energy consumption by taking into account energy consumption This involves a methodological step to optimize power distribution in such a way.