Recovering device for waste gases
A waste gas recovery, first-level technology, applied in the direction of gas treatment, steam condensation, membrane technology, etc., can solve the problems of air pollution, material waste, and ineffective recovery of organic matter, etc., and achieve good recovery and high efficiency.
Pending Publication Date: 2018-04-13
广东林顿重工有限公司
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Problems solved by technology
[0002] At present, most chemical manufacturers will produce tail gas in the production process. In order not to pollute the atmosphere, the tail gas produced by them needs to be treated before it can be emptied. However, in some organic chemical manufacturers, the tail gas they produce Often contain a large amount of low-boiling point organic matter, but the tail gas absorption system they use cannot effectively recover these organic matter, but they are directly discharged into the atmosphere, causing air pollution and waste of materials
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[0020] With reference to the figures, the technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific examples, so that those skilled in the art can better understand the present invention and implement it, but the given examples are not intended to limit the present invention .
[0021] Please refer to Figure 1 to Figure 4 , this embodiment provides a waste gas recovery device, including a bellows system 1, an adsorption tank 2, a primary condenser 3, a secondary condenser 4, a steam main pipe 5, a gas-liquid separator 6, a buffer tank 7, and a solvent separation tank 8 . Activated carbon is placed in the adsorption tank 2 to absorb organic components in the waste gas. Bellows system 1, adsorption tank 2, primary condenser 3, gas-liquid separator 6, secondary condenser 4, buffer tank and solvent separation tank are connected in sequence. The adsorption tank 2 is provided with a steam inle...
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The invention provides a recovering device for waste gases. The recovering device comprises a bellows system, an adsorption tank, a first-stage condenser, a second-stage condenser, a steam manifold, agas-liquid separator, a buffer tank and a solvent separating tank, wherein the bellows system, the adsorption tank, the first-stage condenser, the gas-liquid separator, the second-stage condenser, the buffer tank and the solvent separating tank are sequentially connected; the adsorption tank is provided with a steam inlet, an adsorption gas outlet and a purified gas outlet pipe; the steam inlet is connected with the steam manifold; the adsorption gas outlet is connected with the first-stage condenser.
Description
technical field [0001] The invention relates to the field of organic waste gas treatment, in particular to a waste gas recovery device. Background technique [0002] At present, most chemical manufacturers will produce tail gas in the production process. In order not to pollute the atmosphere, the tail gas produced by them needs to be treated before it can be emptied. However, in some organic chemical manufacturers, the tail gas they produce There are often a large amount of low-boiling organic matter, but the exhaust gas absorption system they use cannot effectively recover these organic matter, and they are directly discharged into the atmosphere, causing air pollution and waste of materials. [0003] Carbon adsorption is currently the most widely used recovery technology. Its principle is to use the porous structure of the adsorbent to capture the VOC in the waste, pass the organic waste gas containing VOC through the activated carbon bed to make the VOC adsorb, and the w...
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IPC IPC(8): B01D53/02B01D53/00B01D5/00
CPCB01D5/0036B01D53/002B01D53/02B01D2259/4009
Inventor 白春山
Owner 广东林顿重工有限公司