4results about How to "Achieve dilution" patented technology

This invention provides an integrated device for controlling microbial contamination in seawater desalination, comprising a base, a high-pressure pump mounted on the left side of the base, an online flow cytometer system mounted on the base, and an RO membrane holder mounted on the right side of the base. The base facilitates the installation of the dosing mechanism, diaphragm pump, and online flow cytometer system. The high-pressure pump pressurizes and delivers seawater for subsequent desalination via the RO membrane. The online flow cytometer system monitors the microorganisms in the seawater delivered by the high-pressure pump and simultaneously controls the diaphragm pump to deliver the bactericide from the dosing mechanism upstream of the cartridge filter, sterilizing the seawater entering the RO membrane and thus extending the cleaning cycle and lifespan of the RO membrane.

The invention discloses an electrochemical device, a preparation method thereof and power generation equipment, and the electrochemical device comprises a substrate which is provided with a bearing surface; an electrolyte solution is stored in the container; the first electrode is arranged on the bearing surface, and at least part of the first electrode is immersed in the electrolyte solution in the container; the second electrode is arranged on the bearing surface, and the second electrode is not in direct contact with the electrolyte solution in the container; the functional layer is arranged on the bearing surface, the functional layer is made of a porous material with capillary channels, the functional layer is in contact with the first electrode and the second electrode respectively, and at least part of the functional layer is immersed in the electrolyte solution in the container. According to the electrochemical device, the preparation method thereof and the power generation equipment provided by the invention, environment heat energy absorbed in a capillary water evaporation process is collected and converted into mechanical energy of the electrolyte aqueous solution, and anions and cations in the electrolyte aqueous solution are asymmetrically transported in the functional layer by utilizing an electrokinetic effect, so that net current and electrokinetic potential are generated.

The utility model discloses an integrated multi-filtration electro-adsorption wastewater treatment device, which relates to the technical field of wastewater treatment, and comprises a base structure and a multi-filtration tank, the top of the base structure is vertically provided with a stabilizing frame group, the multi-filtration tank is vertically inserted in one side of the stabilizing frame group, and the stabilizing frame group is connected with the multi-filtration tank. And the upper end and the lower end of the multi-filtering tank are connected with connecting hoses. According to the integrated multi-filtering electro-adsorption wastewater treatment device, by arranging the multi-filtering tank with multiple structures, wastewater can be filtered and purified as much as possible by utilizing each structure in the multi-filtering tank, and the whole device can be arranged, combined and fixedly butted in the horizontal direction according to needs through the structural use of the base structure, so that the integrated multi-filtering electro-adsorption wastewater treatment device is simple in structure and convenient to use. Therefore, a plurality of groups of multi-filtering tanks can be connected and combined by matching with the use of a connecting hose according to requirements, so that the effectiveness of purifying and filtering the wastewater is ensured, and the structural flexibility of the device in use is ensured.

The application discloses an online adjusting device for micro-flow ammonia for denitration, which comprises intermittent ammonia supply units, vaporization units, buffer units and vapor-gas mixing units which are sequentially communicated; the intermittent ammonia supply units are communicated with liquid ammonia delivery pipes; the vapor-gas mixing units are communicated with ammonia injection lattices; the intermittent ammonia supply units are used for providing quantitative liquid ammonia supply; the vaporization units are used for vaporizing liquid ammonia; the vapor-gas mixing units comprise primary mixers and secondary mixers; the primary mixers are used for ammonia gas dilution; and the secondary mixers are used for online adjustment; adjusting valves are arranged between two adjacent units; and each adjusting valve is electrically connected with a DCS control system. The application combines intermittent ammonia supply and two-stage mixing, guarantees micro adjustment of ammonia flow under the condition of small ammonia consumption, realizes ultra-low emission transformation of industrial flue gas with low background nitrogen oxides, and has great engineering practical value.