CN105056728A - Chemical tail gas deodorization device and deodorization method - Google Patents
Chemical tail gas deodorization device and deodorization method Download PDFInfo
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- CN105056728A CN105056728A CN201510416511.6A CN201510416511A CN105056728A CN 105056728 A CN105056728 A CN 105056728A CN 201510416511 A CN201510416511 A CN 201510416511A CN 105056728 A CN105056728 A CN 105056728A
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- gas
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- pump
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- desulfurization storehouse
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Abstract
The invention discloses a chemical tail gas deodorization device. The device comprises a high-pressure gas dissolution pump connected with chemical equipment through a pipeline, the high-pressure gas dissolution pump is connected with an airtight water tank through a pipeline, a jet pump is arranged at the output end of the airtight water tank, the output end of the jet pump is connected with a gas-liquid separation chamber, and a gas-liquid separator is arranged in the gas-liquid separation chamber; a liquid storage tank is arranged at the lower end of the separation chamber, and a one-way valve connected with a desulfuration chamber is arranged at the upper end of the gas-liquid separation chamber; an adsorption layer is arranged in the desulfuration chamber and adopts a honeycomb structure, a calcification desulfuration agent is arranged on the surface of the adsorption layer, a gas outlet is formed in the end, away from the one-way valve, of the desulfuration chamber, a steam purifier is arranged at the gas outlet, and the output end of the steam purifier is connected with the gas storage tank through a gas sucking pump. The chemical tail gas deodorization device is simplified, and ammonia and sulfur are separated.
Description
Technical field
The present invention relates to a kind of chemical industry tail gas deodorizing device and deodorizing method, especially for the vent gas treatment of Nitrogenous Fertilizer Industry.
Background technology
Main containing nitrogen oxide, carbamide dust, carbon monoxide, ammonia, sulfur dioxide, methane etc. in the waste gas that Nitrogenous Fertilizer Industry produces, wherein partial impurities and gas can be realized by water-soluble mode reclaiming, but after water-soluble, fluid discharge can cause water pollutions again, inconvenient subsequent treatment, further, cause complex procedures, increase processing cost.
Summary of the invention
The object of the present invention is to provide a kind of chemical industry tail gas deodorizing device and deodorizing method, can simplified apparatus, realize ammonia, sulphur content from.
The present invention is achieved through the following technical solutions:
A kind of chemical industry tail gas deodorizing device, comprises the high pressure air dissolved pump be connected with chemical industry equipment by pipeline;
Described high pressure air dissolved pump is connected with airtight tank by pipeline, and the output of described airtight tank is provided with jet pump, and described jet pump output is connected with gas-liquid separation chamber, and described gas-liquid separation indoor are provided with gas-liquid separator;
Described gas-liquid separation chamber lower end is provided with reservoir, and described gas-liquid separation chamber upper end is provided with the one-way cock be connected with desulfurization storehouse;
Adsorption layer is provided with in described desulfurization storehouse, described adsorption layer is alveolate texture, described adsorption layer surface is provided with calcification desulfurizing agent, in described desulfurization storehouse, one-way cock one end is provided with gas outlet, described gas outlet is provided with steam purifier, is connected with air accumulator by aspiration pump at the output of described steam purifier.
Further, for realizing the present invention better, described adsorption layer is along spaced at least 3 of desulfurization storehouse short transverse.
Further, for realizing the present invention better, described adsorption layer is provided with fixed charge method end plate, described fixed charge method end plate is bolted on described adsorption layer, and described fixed charge method end plate is connected in described desulfurization storehouse away from adsorption layer one end.
Further, for realizing the present invention better, in described desulfurization storehouse, be provided with the collar flange of the arrangement that is inclined upwardly, described fixed charge method end plate is connected on described collar flange away from adsorption layer one end.
A kind of chemical industry tail gas deodorizing method, comprises the following steps:
S1: adopt high pressure air dissolved pump chemical industry tail gas pressurization to be pumped in airtight tank, make the ammonia in chemical industry tail gas and air and be pressed and delivered in airtight tank, large quantity of air extrudes the ammonia be dissolved in water, water absorption portion sulfur dioxide;
S2: start the ammonia atomization also ejection at a high speed that jet pump will be dissolved in water, make ammonia enter gas-liquid separation chamber and be separated with water by gas-liquid separator, residue sulfur dioxide enters desulfurization storehouse by gas-liquid separator together with ammonia;
S3: start aspiration pump, make to produce negative pressure in desulfurization storehouse, make gas accelerate through desulfurization storehouse, the gas through desulfurization storehouse, after the calcification desulfurizing agent process on adsorption layer, is extracted out and is stored in air accumulator by sulfur dioxide.
The present invention compared with prior art, has following beneficial effect:
(1) the present invention pumps in airtight tank by adopting high pressure air dissolved pump to be pressurizeed together with air by gas, utilizes gas displacement to realize deamination;
(2) mist after deamination is injected gas-liquid separator and carries out gas-liquid separation at a high speed by adopting jet pump by the present invention, ammonia and sulfur dioxide is separated, improves the purity of ammonia;
(3) the present invention is attached on cellular adsorption layer by adopting calcification desulfurizing agent, realize desulfurization, thus content of sulfur dioxide the gas exported from desulfurization storehouse is reduced greatly, improve purity and the quality of the final ammonia obtained, the gas of discharge also can reduce the pollution to environment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present invention.
Wherein: 101. high pressure air dissolved pumps, 102. airtight tanks, 103. jet pumps, 104. gas-liquid separation chamber, 105. fluid reservoirs, 106. desulfurization storehouses, 107. adsorption layers, 108. gas outlets, 109. steam purifiers, 110. air accumulators, 111. fixed charge method end plates, 112. collar flanges.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, a kind of chemical industry tail gas deodorizing device, comprises the high pressure air dissolved pump 101 be connected with chemical industry equipment by pipeline;
Described high pressure air dissolved pump 101 is connected with airtight tank 102 by pipeline, the output of described airtight tank 102 is provided with jet pump 103, described jet pump 103 output is connected with gas-liquid separation chamber 104, is provided with gas-liquid separator in described gas-liquid separation chamber 104;
Described gas-liquid separation chamber 104 lower end is provided with reservoir 105, and described gas-liquid separation chamber 104 upper end is provided with the one-way cock be connected with desulfurization storehouse 106;
Adsorption layer 107 is provided with in described desulfurization storehouse 106, described adsorption layer 107 is alveolate texture, described adsorption layer 107 surface is provided with calcification desulfurizing agent, in described desulfurization storehouse 106, one-way cock one end is provided with gas outlet 108, described gas outlet 108 is provided with steam purifier 109, is connected with air accumulator 110 by aspiration pump at the output of described steam purifier 109.
Chemical emission is added airtight tank 102 through high pressure air dissolved pump 101 together with air, after a large amount of gases at high pressure enter airtight tank 102, be dissolved in ammonia in airtight tank 102 water under air High Pressure, depart from from water, part sulfur dioxide is dissolved in water, after jet pump 103 sprays from accelerating to vaporize, ammonia is separated from liquid, after gas-liquid separator realizes gas-liquid separation, to wherein be removed by steam further by steam purifier 109, through desulfurization storehouse 106, sulfur dioxide remaining in gas is removed, then through aspiration pump by ammonia suction air accumulator 110.
In order to improve adsorption efficiency, in the present embodiment, preferably, described adsorption layer 107 is along spaced at least 3 of desulfurization storehouse 106 short transverse.Through at least 3 layers of adsorption layer, adsorption cleaning is carried out to the sulfur dioxide in gas, can effectively reduce sulfur content in Exhaust Gas.
Conveniently change adsorption layer 107 in time, in the present embodiment, preferably, described adsorption layer 107 is provided with fixed charge method end plate 111, described fixed charge method end plate 111 is bolted on described adsorption layer 107, and described fixed charge method end plate 111 is connected in described desulfurization storehouse 106 away from adsorption layer 107 one end.
Conveniently change adsorption layer 107, in the present embodiment, preferably, in described desulfurization storehouse 106, be provided with the collar flange 112 of the arrangement that is inclined upwardly, described fixed charge method end plate 111 is connected on described collar flange 112 away from adsorption layer 107 one end.
When calcification desulfurizing agent needs to change, can directly adsorption layer 107 be taken out from the collar flange 112 in desulfurization storehouse 106.
Embodiment 2:
A kind of chemical industry tail gas deodorizing method, comprises the following steps:
S1: adopt high pressure air dissolved pump 101 chemical industry tail gas pressurization to be pumped in airtight tank 102, make the ammonia in chemical industry tail gas and air and be pressed and delivered in airtight tank 102, large quantity of air extrudes the ammonia be dissolved in water, water absorption portion sulfur dioxide;
S2: start the ammonia atomization also ejection at a high speed that jet pump 103 will be dissolved in water, make ammonia enter gas-liquid separation chamber 104 and be separated with water by gas-liquid separator, residue sulfur dioxide enters desulfurization storehouse 106 by gas-liquid separator together with ammonia;
S3: start aspiration pump, make to produce negative pressure in desulfurization storehouse 106, make gas accelerate through desulfurization storehouse 106, the gas through desulfurization storehouse 106, after the calcification desulfurizing agent process on adsorption layer 107, is extracted out and is stored in air accumulator 110 by sulfur dioxide.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a chemical industry tail gas deodorizing device, is characterized in that: comprise the high pressure air dissolved pump (101) be connected with chemical industry equipment by pipeline;
Described high pressure air dissolved pump (101) is connected with airtight tank (102) by pipeline, the output of described airtight tank (102) is provided with jet pump (103), described jet pump (103) output is connected with gas-liquid separation chamber (104), is provided with gas-liquid separator in described gas-liquid separation chamber (104);
Described gas-liquid separation chamber (104) lower end is provided with reservoir (105), and described gas-liquid separation chamber (104) upper end is provided with the one-way cock be connected with desulfurization storehouse (106);
Adsorption layer (107) is provided with in described desulfurization storehouse (106), described adsorption layer (107) is alveolate texture, described adsorption layer (107) surface is provided with calcification desulfurizing agent, in described desulfurization storehouse (106), one-way cock one end is provided with gas outlet (108), described gas outlet (108) is provided with steam purifier (109), is connected with air accumulator (110) by aspiration pump at the output of described steam purifier (109).
2. a kind of chemical industry tail gas deodorizing device according to claim 1, is characterized in that: described adsorption layer (107) is along spaced at least 3 of desulfurization storehouse (106) short transverse.
3. a kind of chemical industry tail gas deodorizing device according to claim 1 and 2, it is characterized in that: described adsorption layer (107) is provided with fixed charge method end plate (111), described fixed charge method end plate (111) is bolted on described adsorption layer (107), and described fixed charge method end plate (111) is connected in described desulfurization storehouse (106) away from adsorption layer (107) one end.
4. a kind of chemical industry tail gas deodorizing device according to claim 3, it is characterized in that: the collar flange (112) being provided with the arrangement that is inclined upwardly in described desulfurization storehouse (106), described fixed charge method end plate (111) is connected on described collar flange (112) away from adsorption layer (107) one end.
5. a chemical industry tail gas deodorizing method, is characterized in that: comprise the following steps:
S1: adopt high pressure air dissolved pump (101) to pump in airtight tank (102) by chemical industry tail gas pressurization, make the ammonia in chemical industry tail gas and air and be pressed and delivered in airtight tank (102), large quantity of air extrudes the ammonia be dissolved in water, water absorption portion sulfur dioxide;
S2: start the ammonia atomization also ejection at a high speed that jet pump (103) will be dissolved in water, make ammonia enter gas-liquid separation chamber (104) and be separated with water by gas-liquid separator, residue sulfur dioxide enters desulfurization storehouse (106) by gas-liquid separator together with ammonia;
S3: start aspiration pump, make to produce negative pressure in desulfurization storehouse (106), make gas accelerate through desulfurization storehouse (106), the gas through desulfurization storehouse (106), after the calcification desulfurizing agent process on adsorption layer (107), is extracted out and is stored in air accumulator (110) by sulfur dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416511.6A CN105056728B (en) | 2015-07-16 | 2015-07-16 | A kind of chemical industry tail gas deodorizing device and deodorizing method |
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| CN201510416511.6A CN105056728B (en) | 2015-07-16 | 2015-07-16 | A kind of chemical industry tail gas deodorizing device and deodorizing method |
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| CN105056728A true CN105056728A (en) | 2015-11-18 |
| CN105056728B CN105056728B (en) | 2018-07-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415083A (en) * | 2015-12-20 | 2016-03-23 | 重庆德蒙特科技发展有限公司 | Gas supplementing device for cutting fluid |
| CN113209800A (en) * | 2021-04-26 | 2021-08-06 | 潘璐璐 | Outdoor resource recovery deodorizing device of non ferrous metal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2429246Y (en) * | 2000-06-30 | 2001-05-09 | 杨崇豪 | Desulphurization equipment for waste gas discharged by boiler |
| CN1448209A (en) * | 2002-04-02 | 2003-10-15 | 吴尔盛 | Flue gas dry desulfurizing pollution-controlling technique |
| CN101912715A (en) * | 2010-08-31 | 2010-12-15 | 华东理工大学 | Method and device for absorbing and whirling waste gas |
| CN204816194U (en) * | 2015-07-16 | 2015-12-02 | 常州南夏墅建设有限公司 | Chemical industry tail gas deodorization equipment |
-
2015
- 2015-07-16 CN CN201510416511.6A patent/CN105056728B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2429246Y (en) * | 2000-06-30 | 2001-05-09 | 杨崇豪 | Desulphurization equipment for waste gas discharged by boiler |
| CN1448209A (en) * | 2002-04-02 | 2003-10-15 | 吴尔盛 | Flue gas dry desulfurizing pollution-controlling technique |
| CN101912715A (en) * | 2010-08-31 | 2010-12-15 | 华东理工大学 | Method and device for absorbing and whirling waste gas |
| CN204816194U (en) * | 2015-07-16 | 2015-12-02 | 常州南夏墅建设有限公司 | Chemical industry tail gas deodorization equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415083A (en) * | 2015-12-20 | 2016-03-23 | 重庆德蒙特科技发展有限公司 | Gas supplementing device for cutting fluid |
| CN113209800A (en) * | 2021-04-26 | 2021-08-06 | 潘璐璐 | Outdoor resource recovery deodorizing device of non ferrous metal |
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| Publication number | Publication date |
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| CN105056728B (en) | 2018-07-20 |
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Effective date of registration: 20180612 Address after: 213000 No. 5, Long Yuan Road, Wujin national hi tech Industrial Development Zone, Changzhou, Jiangsu Applicant after: CHANGZHOU JINHAILONG MACHINE MANUFACTURING CO., LTD. Address before: 213000 No. 8 Chang Cao Road, South Xia Shu street, Wujin District, Changzhou, Jiangsu Applicant before: CHANGZHOU NANXIASHU CONSTRUCTION CO., LTD. |
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