8results about How to "Guaranteed Absorption Efficiency" patented technology

The invention belongs to the technical field of carbon sequestration, and particularly relates to a fluidization reaction device and method for efficiently mineralizing carbon dioxide by solid waste, and the method comprises the following steps: pretreating the solid waste to obtain solid waste powder; the method comprises the following steps: atomizing an alkaline solvent into water mist, inputting CO2 gas and the water mist into a fluidized bed reactor by utilizing a fan, and adding solid waste powder into the fluidized bed reactor; the mass ratio of the water mist and the solid waste powder entering the fluidized bed reactor and the gas flow speed of the CO2 gas and the water mist are adjusted, gas-liquid-solid three-phase fluidization is conducted on the solid waste powder in the fluidized bed reactor under driving of the gas phase of the CO2 gas, and mineralization reaction is conducted; after full reaction, discharging solid waste powder by using a rotary discharging device, and drying the solid waste powder to constant weight by using a constant-temperature drying box to obtain an auxiliary cementing material; according to the method, the contact efficiency and the mass transfer rate of the solid waste and CO2 can be improved, the solid waste can quickly react with CO2 gas in the fluidized bed reactor, the reaction time is remarkably shortened, and the low cost and the high efficiency of the CO2 mineralization reaction of the solid waste powder are realized.

The present invention discloses a glass powder suction device, including a frame and an arc tube, a bag vacuum cleaner is installed on the frame, two connecting tubes are installed at the feeding end of the bag vacuum cleaner, the side walls of the two connecting tubes are sleeved with connecting mechanisms fixedly connected thereto, the two ends of the arc tube extend into the two connecting mechanisms respectively, the side walls of the two ends of the arc tube are sleeved with limiting mechanisms fixedly connected thereto, the two limiting mechanisms extend into the connecting mechanisms opposite thereto respectively, and the inner side wall of the arc tube is penetrated with a plurality of dust suction tubes interconnected with the inside thereof. The present invention has a reasonable structural design, which can not only ensure the suction force at the suction port, ensure the efficiency of powder suction, and facilitate installation, but also facilitate cleaning of the inner side wall of the arc tube, avoid the phenomenon of clogging caused by accumulation of powder on the inner side wall, and ensure the normal suction work.

The utility model relates to the field of volatile organic compound absorption equipment, and discloses a volatile organic compound absorption tower which comprises a tower body, and a poor organic absorbent distributor, a packing layer and a plug-in heat exchanger are sequentially arranged in the tower body from top to bottom; the filler layer is arranged below the poor organic absorbent distributor, and the plug-in heat exchanger is arranged below the filler layer; a riser and a downcomer are arranged on the plug-in heat exchanger, one end of the riser is arranged on the plug-in heat exchanger, the other end of the riser extends towards the filler layer, one end of the downcomer is arranged on the plug-in heat exchanger, and the other end of the downcomer extends towards the bottom of the tower body. The volatile organic compound absorption tower can maintain the temperature of the filler layer, avoid reduction of the absorption efficiency, reduce the treatment load of the absorption tower, save the use amount of the organic absorbent, reduce the influence of liquid carried by tail gas on the absorption effect of the filler layer, and ensure a better gas-liquid ratio by controlling the flow proportion of the tail gas and the organic absorbent.

The present invention relates to the technical field of waste heat recovery, and discloses a comprehensive utilization system of waste heat in an acidification kiln, including a bottom plate, an air box, a water tank and a filter cartridge, wherein a middle partition is provided in the front-to-back direction of the air box and the water tank, and a left heat pipe and a right heat pipe are provided in the left-to-right direction of the left and right sides of the air box and the water tank respectively; the left and right sides of the water tank are respectively connected with a water outlet pipe and a water inlet pipe, and the left and right sides of the air box are distributed and connected with a circulation pipe and an air inlet pipe, and the other end of the circulation pipe is connected with the bottom end of the filter cartridge. The present invention realizes the recovery of the heat of the flue gas by passing the flue gas generated during the roasting of lithium carbonate into the air box, absorbing the heat through the heat pipe in the air box and transferring it to the water tank, and then passing the flue gas into the filter cartridge to enter the activated carbon and lime layer to achieve the filtration and desulfurization of the flue gas, thereby ensuring that the flue gas can be discharged and utilized.

The utility model discloses a kind of waste gas absorption towers with anti-reflux function, it is related to waste gas absorption tower technical field.The utility model includes absorption tower and filter screen fixedly connected on the inner wall of absorption tower, further include: scrape clean part, the scrape clean part is installed on the inner wall of absorption tower;And anti-reflux part, the anti-reflux part is installed in absorption tower;Wherein, filter screen is filled with washing water cotton, scrape clean part is located above anti-reflux part, air suction component, the air suction component is installed on cross support frame one;Wherein, scrape clean component is located below filter screen, air suction component is located above filter screen.The utility model is through being provided with scrape clean part, solved the existing waste gas absorption tower in use process, it is inconvenient to scrape clean to the filter screen of wetting treatment liquid, will lead to the treatment liquid remaining on filter screen surface and the pollutant in waste gas continuously react and generate impurity and adhere, make filter screen pore gradually block, influence gas-liquid flow efficiency, reduce absorption effect problem.

The utility model discloses a hydrogen chloride tail gas absorption device which comprises a box body, an alkali liquor feeding pipe is arranged on the side face of the upper end of the box body, a hydrogen chloride tail gas feeding pipe is arranged on the side face of the lower end of the box body, a stirring device is installed at the upper end of the interior of the box body, and a plurality of liquid baffles are fixedly arranged at the lower end of the interior of the box body. According to the utility model, the liquid baffle is obliquely arranged, so that sediments generated by reaction can automatically roll to the bottom of the box body along the inclined plane, and the sediments are prevented from being gathered on the surface of the liquid baffle; meanwhile, a sediment discharge port, a net cylinder, a discharge pipe and a valve are additionally arranged, so that the sediment is conveniently discharged; besides, an alkali liquor circulating mechanism and a flushing pipe are also arranged, so that the alkali liquor is uniformly distributed, and residues on the surface of the liquid baffle plate are conveniently cleaned, so that the hydrogen chloride absorption efficiency is ensured, the sediment cleaning difficulty is remarkably reduced, and the convenience and economy of equipment maintenance are improved.

The present invention discloses a motor vehicle exhaust monitoring system, which belongs to the field of monitoring technology, and includes a sampling head assembly, a collection monitoring assembly and a micro air pump. The collection monitoring assembly includes a first six-way, an adsorption assembly, an absorption bottle, an integrated detector, a box-type sampling assembly and a second six-way. A one-way valve is provided between the adsorption assembly, the absorption bottle, the integrated detector and the box-type sampling assembly and the first six-way. A flow controller is provided between the adsorption assembly, the absorption bottle, the integrated detector and the box-type sampling assembly and the second six-way. The first pipeline is connected to the first six-way, the second pipeline is connected to the second six-way, the first pipeline is provided with a dilution assembly, and a heat preservation area is provided outside the pipeline between the sampling head assembly and the one-way valve, and a refrigeration area is provided outside the adsorption assembly and the absorption bottle. The present invention can realize rapid monitoring of exhaust gas, improve the monitoring range of exhaust gas components, and realize detailed analysis of each component of exhaust gas.

This utility model discloses a uniformly coated graphite falling film absorber, comprising an absorption cylinder, an upper end cap, and a lower end cap. The upper and lower end caps are respectively disposed at the top and bottom of the absorption cylinder. The outer surface of the upper end cap is connected to an air inlet pipe and a liquid inlet pipe, and the outer surface of the lower end cap is connected to an air outlet pipe and a liquid outlet pipe. A support frame is fixedly installed on the inner wall of the absorption cylinder. This utility model, through the coordinated arrangement of components such as the absorption cylinder, upper end cap, lower end cap, support frame, graphite condenser, connecting rod, motor, rotating rod, clamping block, and dispersion plate, achieves the function of uniformly coating liquid or gas inside the graphite falling film absorber. By setting up a dispersion plate to disperse the liquid and gas, and by using the motor and rotating rod to drive the dispersion plate and graphite condenser to rotate, the liquid or gas is uniformly coated onto the graphite condenser, thereby ensuring the absorption efficiency of the graphite falling film absorber and improving its practicality.