Recovery treatment device and method for petrochemical engineering produced gas
A petrochemical and recycling technology, applied in gas treatment, chemical instruments and methods, pump devices, etc., can solve the problems of no gas cooling, high-temperature gas destroying device parts, etc., and achieve the effects of avoiding damage, simple structure, and convenient cooling
Inactive Publication Date: 2022-03-04
山东科美环保技术服务有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to solve the disadvantages in the prior art that the gas is not cooled before the gas is recovered, which easily leads to high-temperature gas destroying the internal parts of the device, and proposes a recovery and treatment device for petrochemical output gas and method
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Embodiment 1
[0028] refer to Figure 1-5 , A recovery and processing device for petrochemical output gas, comprising a processing box 1, a cooling box 2 is welded and installed on one side of the processing box 1, the cooling box 2 is communicated with the processing box 1, and a cooling mechanism is arranged in the cooling box 2 to cool the temperature. The mechanism includes a driving rod 3 and a cooling fan blade 5, the driving rod 3 is rotatably connected with the cooling box 2, a partition plate 4 is welded and installed in the cooling box 2, the driving rod 3 is rotatably connected with the partition plate 4, and the cooling fan blade 5 is connected with the driving rod 3. One end of the cooling box 2 is welded and connected, the top of the cooling box 2 is welded and installed with a refrigeration compressor 6, one side of the refrigeration compressor 6 is connected with a cold air conveying pipe 7, one end of the cold air conveying pipe 7 is communicated with the cooling box 2, and ...
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The invention belongs to the technical field of gas recovery and treatment, particularly relates to a recovery and treatment device and method for petrochemical engineering produced gas, and provides the following scheme aiming at the problems that in the prior art, before gas is recovered, gas is not cooled, and high-temperature gas is likely to damage internal parts of the device. A cooling box is fixedly installed on one side of the treatment box and communicates with the treatment box, a cooling mechanism is arranged in the cooling box and comprises a driving rod and cooling fan blades, the driving rod is rotationally connected with the cooling box, a partition plate is fixedly installed in the cooling box, the driving rod is rotationally connected with the partition plate, and the cooling fan blades are fixedly connected with one end of the driving rod; a refrigeration compressor is fixedly installed at the top of the cooling box, and one side of the refrigeration compressor communicates with a cold air conveying pipe. The device is simple in structure, facilitates gas cooling, prevents high-temperature gas from damaging internal parts of the device, and is convenient for people to use.
Description
technical field [0001] The invention relates to the technical field of gas recovery and treatment, in particular to a recovery and treatment device and method of petrochemical output gas. Background technique [0002] In the process of petroleum processing, due to the existence of cracking and reforming, a large amount of light hydrocarbon components will be by-produced, of which the dry gas yield is 3%~4%, the composition is dominated by methane, and some components are rich in C2+ Light hydrocarbons; the yield of liquefied gas is about 5%~7%, mainly C3 and C4 components, and most of these by-products are part of the raw materials required in the petrochemical production process, especially methane, hydrogen, ethane, etc. Significant cost components of production. At present, the technologies for recovering light hydrocarbons mainly include cryogenic separation method, absorption separation method, pressure swing adsorption method, membrane separation method, metal complex...
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IPC IPC(8): B01D46/10B01D46/42B01D46/681B01D46/69B01D53/00F04D25/08F28C3/02
CPCF04D25/08B01D46/10B01D46/4263B01D53/00F28C3/02B01D2257/702
Inventor 韩宗
Owner 山东科美环保技术服务有限公司