6results about How to "Reduce post-processing burden" patented technology

The invention provides a flue gas treatment process for a thermal power plant, and relates to the technical field of flue gas treatment. The flue gas treatment process for the thermal power plant specifically comprises the following steps: S1, flue gas pretreatment; s2, electrochemical dust removal; s3, wet desulphurization and deep oxidation; s4, capturing carbon dioxide; and S5, intelligent control and monitoring. According to the flue gas treatment method for the thermal power plant, the pollutant removal efficiency is remarkably improved by combining multi-stage segmented treatment, an intelligent control system and a resource recycling technology, NOx, SO2, particulate matter and heavy metal are efficiently removed by utilizing a non-thermal plasma and electrochemical technology, and the treatment effect is good. Wet desulfurization and deep oxidation further ensure that the flue gas reaches the ultra-low emission standard, meanwhile, CO2 is effectively captured and utilized through an amine absorption method and microalgae photosynthesis, energy consumption is reduced, the operation cost is reduced, in addition, an intelligent monitoring system ensures that the treatment process is optimized and meets the environmental protection standard, the economic and social benefits are integrally improved, and the method is suitable for industrial production. And a win-win situation of environmental protection and economy is realized.

The application is metal coordination amine ionic liquid molecular sieve heterogeneous catalyst and a method for preparing dihydroxyl polyphenyl ether oligomer by catalysis. n The Mw of the obtained polyphenyl ether oligomer is 1450-1660, the PDI is 1.29-1.40, the hydroxyl value is greater than 78 mg KOH / g, and the obtained polyphenyl ether oligomer is suitable for high-frequency high-speed copper-clad plate resin systems.

The invention discloses a sewage treatment pool for sewage treatment, which comprises a base, a sewage pool, sewage pipes, air flotation equipment, a filter screen frame and a cleaning assembly, the sewage pool is arranged on the base, the sewage pipes are symmetrically arranged at the two ends of the sewage pool, the air flotation equipment is arranged on the base and is located on one side of the sewage pool, the filter screen frame is detachably installed in the sewage pool, and the cleaning assembly is arranged on the base. The sewage pool is internally provided with a check ring, the check ring is used for fixing and limiting the filter screen frame, the upper top of the sewage pool is provided with a moving mechanism, the cleaning assembly is installed on the moving mechanism and located above the filter screen frame, the cleaning assembly is used for cleaning the filter screen frame, and the moving mechanism is used for moving the cleaning assembly. The invention relates to the technical field of sewage treatment equipment, in particular to a sewage treatment pool convenient to clean and maintain for sewage treatment, through the equipment, a filter screen in the sewage treatment pool can be conveniently cleaned and maintained, and the high efficiency and convenience of sewage treatment are improved.

The invention relates to a method for preparing high-purity silicon tetrafluoride by dissociating fluosilicate through low-temperature plasma. The method comprises the following steps: crushing fluosilicate in a crusher, and heating and dewatering in a vibrated fluidized bed; the treated fluosilicate powder is conveyed to a plasma reactor through carrier gas to be dissociated to generate silicon tetrafluoride; and finally, silicon tetrafluoride generated by reaction enters a first-stage condenser to separate solid metal fluoride, then enters a cold hydrazine to be cooled for first-stage impurity removal, and then enters an adsorption tower for second-stage impurity removal, so that high-purity silicon tetrafluoride is obtained. The fluosilicate is dissociated by adopting a low-temperature plasma technology, so that high-purity silicon tetrafluoride is efficiently prepared under a low-temperature condition; meanwhile, the one-step method is short in conversion process, fluorine-containing waste is not generated, a simple purification step is combined, the production cost and the environment-friendly burden are reduced, the raw material adaptability is high, and operation is easy.

The utility model belongs to the technical field of extraction tank, concretely is a kind of spice extraction tank, including tank body, extraction mechanism and deslagging mechanism, the extraction mechanism is arranged in the inside of the tank body, the deslagging mechanism is arranged in the inside of the tank body and is connected with the extraction mechanism;The extraction mechanism includes the separation cylinder fixedly connected in the inside of the tank body, the inside of the separation cylinder is equipped with filter cylinder, the top of the tank body is fixedly connected with first motor, the output of first motor is connected with the rotating shaft extending to the inside of the tank body, the outside of the rotating shaft is fixedly connected with several groups of stirring piece.This spice extraction tank, by first helical shaft vertical transfer slag to second helical shaft, realize efficient deslagging, first helical shaft is connected with rotating shaft by magnetic coupling, rely on electromagnetic control to realize flexible start-stop, when deslagging, magnetic coupling drives first helical shaft to rotate by the driving force of first motor, and slag material is smoothly discharged from tank body.

The invention discloses lithium battery electrode material sorting and conveying equipment, and relates to the technical field of electrode material conveying equipment.The lithium battery electrode material sorting and conveying equipment comprises a support and further comprises a feeding box, the support is fixedly connected with a shell, the feeding box is arranged in the shell, and the top of the feeding box communicates with the output end of external mixed material conveying equipment; a water spraying pipe is mounted at the top of the feeding box, and the output end of the water spraying pipe points to the interior of the feeding box; and the sorting mechanism comprises a feeding bin, the feeding bin is arranged in the shell, and the bottom of the feeding bin communicates with the feeding box. According to the device, the sorting mechanism is arranged, an alternating magnetic field is formed in the feeding bin through the positive pole magnetic block and the negative pole magnetic block, meanwhile, the positive pole magnetic block with the size changing from small to large in the conveying direction of the feeding bin is arranged, a gradient magnetic field is formed when the positive pole magnetic block works, and materials with different magnetisms are repeatedly overturned and vibrated in the alternating magnetic field with the gradient; and agglomerated mixed materials are better scattered, and the dispersing effect of the mixed materials is improved.