CN2686708Y - Intermittent serial adsorption organic waste gas continuous recovery apparatus - Google Patents

Intermittent serial adsorption organic waste gas continuous recovery apparatus Download PDF

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Publication number
CN2686708Y
CN2686708Y CN 200420018752 CN200420018752U CN2686708Y CN 2686708 Y CN2686708 Y CN 2686708Y CN 200420018752 CN200420018752 CN 200420018752 CN 200420018752 U CN200420018752 U CN 200420018752U CN 2686708 Y CN2686708 Y CN 2686708Y
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China
Prior art keywords
absorber
gas
inlet
outlet
adsorbing
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Expired - Fee Related
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CN 200420018752
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Chinese (zh)
Inventor
马建
孙光跃
王玉辉
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马建
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Priority to CN 200420018752 priority Critical patent/CN2686708Y/en
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Abstract

The utility model relates to an organic waste gas continuously recovering apparatus with a function of intermittent serial adsorption, which belongs to a gas adsorbing and separating apparatus. The utility model has the design scheme that a raw material inlet pipeline is connected with a bottom inlet of an adsorbing apparatus via a filter, a blower, a raw material chiller, a liquid separator and an automatic control valve. The upper part of the adsorbing apparatus is provided with a stripping gas inlet, a residual gas adsorbing outlet and a waste gas exhaust port; the bottom of the adsorbing apparatus is connected with a gas drying blower, a refined gas outlet is connected with a product chiller and the liquid separator via the automatic control valve. The lower refined gas outlet is connected with the product chiller in parallel; at least a set of temperature monitors is arranged in the adsorbing apparatus. A gas outlet on the top of the liquid separator is connected with the raw material inlet, and organic liquid products are produced via side lines. The utility model has the advantages of reasonable design, small volume, high adsorbing efficiency, safe operation, long service life and reduced production cost.

Description

Intermittently tandem is adsorbed the organic exhaust gas device for continuously recycling
Technical field
The utility model belongs to absorption, the separator of gas, particularly a kind of tandem absorption at intermittence organic exhaust gas device for continuously recycling.
Background technology
At present, use widely industrial having obtained based on the waste gas recycling and processing device of carbon fiber adsorption and catalytic combustion device.In the existing apparatus, waste gas must just can reach the discharge standard of regulation through multistage absorption, and each level will be made up of 2 absorbers at least, and the absorber design is also unreasonable.Caused emission-control equipment take up an area of big, investment is high, inconvenient maintenance, the life-span is short, efficient is low, the running cost height.
Summary of the invention
The utility model is intended to solve the deficiencies in the prior art, designed a kind of tandem absorption at intermittence organic exhaust gas device for continuously recycling, its design is: the feed(raw material)inlet pipeline is to be connected with the bottom inlet of absorber with autocontrol valve through filter, blower fan, feed cooler, knockout.There is the stripping gas inlet on the top of absorber, inhales residual air outlet and Waste gas outlet; The bottom of absorber is connected with the dry gas blower fan, has the fine gas outlet to be connected with product cooler, knockout through internally piloted valve.Have three absorbers in this device at least.Outlet of an absorber is through the internally piloted valve and inlet polyphone successively of next absorber on it.The stripping gas inlet on each absorber top is serial connection mutually, and the fine gas outlet of bottom also is connected in the product cooler; Drying air fan also is connected in each absorber bottom.At least be provided with one group of temperature prosecution device in the absorber.The gas vent at knockout top is connected with the feed(raw material)inlet, and side line is refining organic liquor outlet, and the discharge of wastewater mouth is arranged at the bottom.
Its operation principle is: industrial waste gas is at first gone into blower fan through filter is laggard, through blower fan enter cooler, the liquid that cools down enters knockout, its gas is sent into tandem carbon fiber adsorption and catalytic combustion device and is adsorbed, separates.The gaseous product of desorb enters cooler, carries out water-oil separating.Its top gas is returned former stockline and is handled, the organic liquid product that the side line output is refining.In addition, its tandem adsorption system is meant: the discharge tail gas of first order absorber carries out waste gas absorption as the adsorbed gas for the treatment of of next absorber, and the tail gas of discharging from this absorber is re-used as the adsorbed gas for the treatment of of next absorber, analogizes in proper order.
Tandem absorption at intermittence of the present utility model organic exhaust gas device for continuously recycling is reasonable in design, simple in structure, volume is little, small investment, adsorption efficiency height, security of operation, prolonged service life of device, improved the cycle of operation of device, plant maintenance is convenient, has reduced production cost.
Description of drawings
Figure of description is the structural representation of tandem absorption at intermittence organic exhaust gas device for continuously recycling of the present utility model.
Embodiment
The specific embodiment of tandem absorption at intermittence organic exhaust gas device for continuously recycling of the present utility model is: feed(raw material)inlet a is connected with the bottom inlet b of autocontrol valve (6) with absorber (5) through filter (1), blower fan (2), feed cooler (3), knockout (4); There is stripping gas inlet c on the top of absorber (5), inhales residual air outlet d and Waste gas outlet e.The bottom of absorber (5) is connected with dry gas blower fan (7), has fine gas outlet f to be connected with product cooler (9), knockout (10) through internally piloted valve (8).This device has three absorbers (5) at least.Extremely the internally piloted valve (6) and the inlet b of next absorber (5) contact successively wherein to go up an absorber (5) outlet d; The stripping gas inlet c on each absorber (5) top is connected in series mutually; The fine gas outlet f of each absorber (5) bottom also is connected in product cooler (9); Drying air fan (7) also is connected in the bottom of each absorber (5).At least be provided with one group of temperature prosecution device (11) on the absorber (5).The gas vent g at the top of knockout (10) is connected with feed(raw material)inlet a, and side line is refining organic liquor outlet h, and discharge of wastewater mouth i is arranged at the bottom.

Claims (4)

1, intermittently tandem is adsorbed the organic exhaust gas device for continuously recycling, be that feed(raw material)inlet a pipeline is connected the bottom inlet b of absorber (5) and has top product outlet d to constitute through blower fan (2), a that it is characterized in that entering the mouth is connected with the bottom inlet b of autocontrol valve (6) with absorber (5) through filter (1), blower fan (2), feed cooler (3), knockout (4); There is stripping gas inlet c on the top of absorber (5), inhales residual air outlet d and Waste gas outlet e; The bottom of absorber (5) is connected with dry gas blower fan (7), has fine gas outlet f to be connected with product cooler (9), knockout (10) through internally piloted valve (8).
2, tandem absorption at intermittence organic exhaust gas device for continuously recycling as claimed in claim 1 is characterized in that this device has three absorbers (5) at least, and extremely the internally piloted valve (6) and inlet b's outlet d successively of next absorber (5) contact on it; The stripping gas inlet c on each absorber (5) top is connected in series mutually; The fine gas outlet f of each absorber (5) bottom also is connected in product cooler (9); Drying air fan (7) also is connected in each absorber (5) bottom.
3, tandem absorption at intermittence organic exhaust gas device for continuously recycling as claimed in claim 1 or 2 is characterized in that being provided with one group of temperature prosecution device (11) at least in the absorber (5) wherein.
4, intermittence as claimed in claim 1 or 2 multistage absorption organic exhaust gas device for continuously recycling, it is characterized in that the gas vent g at the top of knockout (10) wherein is connected with feed(raw material)inlet a, side line is refining organic liquor outlet h, discharge of wastewater mouth i is arranged at the bottom.
CN 200420018752 2004-04-07 2004-04-07 Intermittent serial adsorption organic waste gas continuous recovery apparatus Expired - Fee Related CN2686708Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420018752 CN2686708Y (en) 2004-04-07 2004-04-07 Intermittent serial adsorption organic waste gas continuous recovery apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420018752 CN2686708Y (en) 2004-04-07 2004-04-07 Intermittent serial adsorption organic waste gas continuous recovery apparatus

Publications (1)

Publication Number Publication Date
CN2686708Y true CN2686708Y (en) 2005-03-23

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Family Applications (1)

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CN 200420018752 Expired - Fee Related CN2686708Y (en) 2004-04-07 2004-04-07 Intermittent serial adsorption organic waste gas continuous recovery apparatus

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CN (1) CN2686708Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100490945C (en) * 2007-04-28 2009-05-27 武汉旭日华科技发展有限公司 Continuously absorbing and rectifying organic waste recovering method
CN100502994C (en) * 2007-04-28 2009-06-24 武汉旭日华科技发展有限公司 Method for recovering organic waste gas during printing or coating production
CN102266701A (en) * 2011-03-23 2011-12-07 中国石油天然气股份有限公司 Method for processing waste gas in acrylamide production by chemical method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100490945C (en) * 2007-04-28 2009-05-27 武汉旭日华科技发展有限公司 Continuously absorbing and rectifying organic waste recovering method
CN100502994C (en) * 2007-04-28 2009-06-24 武汉旭日华科技发展有限公司 Method for recovering organic waste gas during printing or coating production
CN102266701A (en) * 2011-03-23 2011-12-07 中国石油天然气股份有限公司 Method for processing waste gas in acrylamide production by chemical method
CN102266701B (en) * 2011-03-23 2013-11-06 中国石油天然气股份有限公司 Method for processing waste gas in acrylamide production by chemical method

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