Unlock instant, AI-driven research and patent intelligence for your innovation.

Multifunctional biopharmaceutical water treatment agent and preparation method

A biopharmaceutical and water treatment agent technology, applied in the field of water treatment, can solve the problems of inconvenient on-site emergency use, lack of energy resources, increased investment costs, etc., and achieve excellent sterilization and algae killing effect, unique production process, and save maintenance funds. Effect

Active Publication Date: 2017-12-29
张忠诚
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past ten years, a compound agent with sodium humate as the main ingredient has appeared. Although its use has achieved good results in some fields, it also has some fatal weaknesses in some areas of use, such as: ①. In the actual water system In the middle, the operating temperature is about 50°C-120°C. When "sodium humate" is used as the main agent, a large amount of sediment will be produced in the water system, especially in the thinner equipment circulation pipe, it is easy to form hard precipitated dirt;② 1. The solubility of the agent is poor. When used at ≤15°C, it needs to be dissolved in hot water before use, which brings inconvenience to on-site emergency use; ③. Due to the above-mentioned shortcomings of the agent, special sophisticated high-end filtration equipment must be added , which increases the investment cost
④ As for the raw material of humic acid, the large demand in the market depends heavily on this raw material, and there is no alternative energy resource

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional biopharmaceutical water treatment agent and preparation method
  • Multifunctional biopharmaceutical water treatment agent and preparation method
  • Multifunctional biopharmaceutical water treatment agent and preparation method

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0036] The preparation method of A1 is carried out according to the following steps: according to the mass percentage, add 60-88% sodium lignosulfonate, 1.0%-4.5% sodium hydroxide, and 10%-23% sodium carbonate into a mixer and stir for 6 minutes, then add water and stir. After 10min, add 1.0%-12.5% ​​sodium hexametaphosphate or sodium tripolyphosphate or sodium phosphate, gradually spray 5%-14% water, stir for 30min, make it moist and loose to a moderate degree, then the formula can be made A1. After the production is completed, package and store.

[0037] The water should be treated with sodium lignosulfonate in advance. Add the sodium lignosulfonate to water, soak for 48h at room temperature, and take the filtrate for use.

[0038] The preparation method of A2 is carried out according to the following steps: According to the percentage of molar concentration, 1%-9% polyaspartic acid or sodium polyaspartate, 0.5-9% 2-phosphonate butane-1,2 ,4-Tricarboxylic acid, 4%-18% ethylened...

Embodiment 1

[0089] A1 is selected to be composed of the following mass percentage components: multi-plant starter "sodium lignosulfonate" 88%, sodium hexametaphosphate (or: sodium tripolyphosphate) 1.0% (use: sodium phosphate 6%), hydroxide Sodium 1.0%, sodium carbonate 10%, water (humidity adjustment): 8% -14%.

[0090] Select A2 to be composed of the following molar concentrations of components: polyaspartic acid (sodium) 1%, 2-phosphonic acid butane-1,2,4-tricarboxylic acid 0.5%, ethylenediamine tetramethylene phosphine Sodium 4%, sodium hydroxide 0.5%, sodium polyepoxysuccinate 4%, benzotriazole (or use: tolyltriazole) 0.3%, water 89.7%.

[0091] Mix A1 and A2 for use. In the present invention, when the two are mixed, the dosage of A1 is 60-200g / T, and the dosage of A2 is 25-40g / T. When the dosage is close to the upper limit, the agent is used for descaling It shows obvious effect. When the dosage is close to the lower limit, the agent has an obvious effect on scale prevention. When the d...

Embodiment 2

[0093] A1 is selected to be composed of the following mass percentage components: 80% of multi-plant starter "sodium lignosulfonate", sodium hexametaphosphate (or: sodium tripolyphosphate) 2.0% (use: sodium phosphate 6%), hydroxide Sodium 3.0%, sodium carbonate 15%, water (humidity adjustment): 8% -14%.

[0094] Select A2 to be composed of the following molar concentrations of components: 2% polyaspartic acid (sodium), 2-phosphonic acid butane-1,2,4-tricarboxylic acid 1.0%, ethylenediamine tetramethylene phosphine Sodium 6%, sodium hydroxide 0.8%, sodium polyepoxysuccinate 6%, benzotriazole (or use: tolytriazole) 0.4%, water 83.6%. In Example 2, 70-120 g / T is selected for A1, and 25-30 g / T for A2.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of water treatment, in particular to a multifunctional biopharmaceutical water treatment agent and a preparation method. The agent comprises A1 and A2 at a matching ratio of (12:5)-(5:1), wherein A1 comprises a compound as a dispersing agent; A2 comprises a compound as a water softener; the compound in A1 comprises a high molecular polymer containing active groups such as a phenolic hydroxyl group, an alocholic hydroxtyl group, a carboxyl group and a carbonyl group; and A2 comprises an amino acid polymer, 2-butane phosphonate-1,2,4-tricarboxylic acid, ethylenediaminetetra sodium, disodium polyepoxysuccinicate, benzotriazole or tolyltriazole, and sodium hydroxide. The agent guarantees descaling of a water system, can integrally achieve scale prevention, corrosion prevention, biological slime prevention, fungi proofing and alga prevention, and facilitates production and energy conservation, and the laggard situation of dependence on the existing energy source and use of a high-pollution strong-acid and strong-base water treatment agent is changed at the same time.

Description

Technical field [0001] The invention belongs to the technical field of water treatment, and specifically relates to a multifunctional biopharmaceutical water treatment agent and a manufacturing method. Background technique [0002] In the water treatment industry, it is often necessary to treat the scale produced in the equipment due to long-term use, especially in the power plant and industrial fields. For the types of dirt that often appear in circulating cooling water treatment equipment, there are inorganic salts, iron oxides, and biological sludge. Dirt such as species, algae, etc., can be treated by cleaning the dirt or preventing dirt. Generally, the machine is shut down for cleaning and descaling. The commonly used treatment agent in the process of treating dirt is hydrochloric acid (HCl) + corrosion inhibitor. The harm caused by this approach is that the equipment is easily corroded by acid, and the discharge of waste liquid is easy to pollute the environment. Shutdown ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C02F5/10C02F5/14
CPCC02F5/105C02F5/145C02F2303/04C02F2303/08
Inventor 张忠诚
Owner 张忠诚