CN101721886A - Process for recovering organic matters in hydrogen chloride gas and equipment used by same - Google Patents
Process for recovering organic matters in hydrogen chloride gas and equipment used by same Download PDFInfo
- Publication number
- CN101721886A CN101721886A CN200910230768A CN200910230768A CN101721886A CN 101721886 A CN101721886 A CN 101721886A CN 200910230768 A CN200910230768 A CN 200910230768A CN 200910230768 A CN200910230768 A CN 200910230768A CN 101721886 A CN101721886 A CN 101721886A
- Authority
- CN
- China
- Prior art keywords
- hydrogen chloride
- organic matter
- absorption tower
- pipeline
- methane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses process for recovering organic matters in hydrogen chloride gas and equipment used by same. The process comprises the following steps of: (1) inputting mixed gas generated by a methane chloride generation device into an organic matter absorption tower, importing methane chlorides into the organic matter absorption tower as an absorbent to absorb the mixed gas, blending organic matters in the mixed gas in the methane chlorides and exhausting hydrogen chloride gas in the mixed gas; and (2) conveying the hydrogen chloride gas exhausted from the organic matter absorption tower to a hydrogen chloride absorber and absorbing the hydrogen chloride gas in the hydrogen chloride absorber by adopting hydrochloric acid. The invention has the advantages that the organic matters in the mixed gas are absorbed, thereby achieving the purpose of recycling the organic matters in the hydrogen chloride, and the process flow is compact and reasonable. Compared with the prior art, the invention has simple process steps and can greatly reduce the cost, and the like.
Description
Technical field
The present invention relates to organic matters in hydrogen chloride gas and reclaim technology field, specifically is a kind of organic matters in hydrogen chloride gas technology and employed equipment thereof that the methane chloride generating apparatus produces that reclaims.
Background technology
At present, domestic existing methane chloride generating apparatus all can produce a large amount of mists when producing, the main component of mist has hydrogen chloride gas and gas phase organic matter, this organic matter is mainly monochloro methane and carrene, wherein organic matter need be recovered, and the raw material as the methane chloride generating apparatus uses once more.Now during the organic matter of domestic most of producers in reclaiming hydrogen chloride gas, usually take first water (or diluted acid) absorbing hydrogen chloride, to sponge the residual gas sulfuric acid drying of hydrogen chloride then, the dry deep cooling that pressurizes again afterwards is so that recovery organic matter wherein.There is the energy consumption height in this recovery method, device one-time investment height, problems such as cost of equipment maintenance height.
Summary of the invention
One of purpose of the present invention is to provide a kind of recovery organic matters in hydrogen chloride gas technology, it can solve the deficiency that exists in the known technology, (organic matter can be dissolved in methane chloride to utilize the characteristics of organic matter and hydrogen chloride different solubility in methane chloride, hydrogen chloride gas is insoluble in the methane chloride substantially), the mist that the methane chloride generating apparatus is produced feeds organic matter absorption tower earlier, adopt methane chloride that the organic matter in the mist is absorbed, remaining hydrogen chloride gas feeds the hydrogen chloride absorption device again and absorbs, reached organic purpose in the absorption mist, energy consumption is low, equipment investment is few, and cost is low.
Two of purpose of the present invention is to provide a kind of recovery organic matters in hydrogen chloride gas technology employed equipment.
The present invention is for realizing that for achieving the above object be achieved through the following technical solutions: a kind of recovery organic matters in hydrogen chloride gas technology comprises following processing step:
(1), the mist that the methane chloride generating apparatus is produced is input in the organic matter absorption tower, feed methane chloride in the organic matter absorption tower as absorbent, mist is absorbed, organic matter in the mist incorporates in the methane chloride, and the hydrogen chloride gas in the mist is discharged;
(2), the hydrogen chloride gas of discharging in the organic matter absorption tower is transported to the hydrogen chloride absorption device, adopts hydrochloric acid that hydrogen chloride gas is absorbed in the hydrogen chloride absorption device.
Described organic matter absorption tower is communicated with circulating pump by pipeline, and circulating pump can drive methane chloride circulation stirring in the organic matter absorption tower.
Described circulating pump is communicated with gasification installation by pipeline, gasification installation is communicated with the methane chloride generating apparatus, circulating pump methane chloride in driving organic matter absorption tower circulates when stirring, can be with the absorbent mixed liquor that absorbs after saturated, namely for methane chloride and organic mixed liquor, be transported in the gasification installation and gasify, the mixed gas delivery after will gasifying is again reacted as raw material in the methane chloride generating apparatus.
The employed equipment of described a kind of recovery organic matters in hydrogen chloride gas technology, comprise organic matter absorption tower, organic matter absorption tower is communicated with the methane chloride generating apparatus by first pipeline, second pipeline and the 5th pipeline are installed in organic matter absorption tower top, and the 5th pipeline is communicated with the hydrogen chloride absorption tower.
Described organic matter absorption tower is communicated with circulating pump by the 3rd pipeline, and circulating pump is communicated with organic matter absorption tower by the 4th pipeline.
Described circulating pump is communicated with the methane chloride generating apparatus by the 6th pipeline, and the 6th valve and gasification installation are installed on the 6th pipeline, and the 4th valve is installed on the 4th pipeline.
A kind of advantage that reclaims organic matters in hydrogen chloride gas technology of the present invention is: utilize organic matter and the hydrogen chloride different solubility in methane chloride, adopt methane chloride that the organic matter in the mist is absorbed, remaining hydrogen chloride gas feeds the hydrogen chloride absorption device again and absorbs, reach organic purpose in the absorption mist, realized the purpose of organic recycling in the hydrogen chloride; Technological process is succinctly reasonable, relative prior art, and processing step brief introduction of the present invention can significantly reduce cost etc.
A kind of advantage that reclaims the employed equipment of organic matters in hydrogen chloride gas technology of the present invention is: simple for structure reasonable, the present invention has removed organic matter stripping tower, sulfuric acid tower, the organic matter compressor that must exist in the prior art, organic matter condenser and relevant equipment thereof, every covering device can be saved 4,000,000 yuan of equipment investments, save 1,200,000 yuan/year of equipment maintenance cost, conservation of power consumes 120,000 yuan/year, greatly reduces production cost and maintenance cost etc.
Description of drawings
Accompanying drawing 1 is a main TV structure schematic diagram of the present invention.
The specific embodiment
The invention will be further described for the contrast accompanying drawing:
A kind of recovery organic matters in hydrogen chloride gas technology of the present invention comprises following processing step:
(1), the mist that the methane chloride generating apparatus is produced is input in the organic matter absorption tower, this mist mainly comprises gas phase organic matter and hydrogen chloride gas, this organic matter is mainly monochloro methane and carrene, feeding methane chloride in the organic matter absorption tower absorbs mist as absorbent, organic matter in the mist incorporates in the methane chloride, and the hydrogen chloride gas in the mist is discharged;
(2), the hydrogen chloride gas of discharging in the organic matter absorption tower is transported to the hydrogen chloride absorption device, adopts hydrochloric acid that hydrogen chloride gas is absorbed in the hydrogen chloride absorption device.
Technology of the present invention is further characterized in that: organic matter absorption tower is communicated with circulating pump by pipeline, and circulating pump can drive in the organic matter absorption tower methane chloride circulation and stir, and makes methane chloride fully absorb organic matter in the mist.
In the above-described embodiments, in order to realize utilizing once more the organic purpose in the mist, circulating pump is communicated with gasification installation by pipeline, gasification installation is communicated with the methane chloride generating apparatus, circulating pump methane chloride in driving organic matter absorption tower circulates when stirring, can saturated absorbent mixed liquor will be absorbed, namely for methane chloride and organic matter mixed liquor, be transported in the gasification installation and gasify, above-mentioned mixed gas delivery after will gasifying is again reacted as raw material to the methane chloride generating apparatus, has realized the organic matters in hydrogen chloride gas recycling.
The employed equipment of a kind of recovery organic matters in hydrogen chloride gas technology of the present invention, comprise organic matter absorption tower 3, organic matter absorption tower 3 is communicated with methane chloride generating apparatus 1 by first pipeline 2, second pipeline 14 and the 5th pipeline 7 are installed in organic matter absorption tower 3 tops, the methane chloride amount of liquid that 13 pairs of second control valves enter in the organic matter absorption tower 3 are set on second pipeline 14 control, the 5th pipeline 7 is communicated with hydrogen chloride absorption tower 8.
Equipment of the present invention is further characterized in that: organic matter absorption tower 3 is communicated with circulating pump 5 by the 3rd pipeline 4, and circulating pump 5 is communicated with organic matter absorption tower 3 by the 4th pipeline 6.
In the foregoing description, utilize again in order to realize organic matters in hydrogen chloride gas, circulating pump 5 is communicated with methane chloride generating apparatus 1 by the 6th pipeline 12, installs on the 6th pipeline 12 the 4th valve 9 is installed on the 6th valve 10 and gasification installation 11, the four pipelines 6.When needs are carried saturated methane chloride, open the 6th valve 10, close the 4th valve 9, circulating pump 5 is transported to methane chloride in the gasification installation 11 and gasifies, and the gas after the gasification is transported in the methane chloride generating apparatus 1 and utilizes.
Claims (6)
1. one kind is reclaimed organic matters in hydrogen chloride gas technology, it is characterized in that: comprise following processing step:
(1), the mist that the methane chloride generating apparatus is produced is input in the organic matter absorption tower, feed methane chloride in the organic matter absorption tower as absorbent, mist is absorbed, organic matter in the mist incorporates in the methane chloride, and the hydrogen chloride gas in the mist is discharged;
(2), the hydrogen chloride gas of discharging in the organic matter absorption tower is transported to the hydrogen chloride absorption device, adopts hydrochloric acid that hydrogen chloride gas is absorbed in the hydrogen chloride absorption device.
2. a kind of recovery organic matters in hydrogen chloride gas technology according to claim 1, it is characterized in that: organic matter absorption tower is communicated with circulating pump by pipeline, and circulating pump can drive methane chloride circulation stirring in the organic matter absorption tower.
3. a kind of recovery organic matters in hydrogen chloride gas technology according to claim 2, it is characterized in that: circulating pump is communicated with gasification installation by pipeline, gasification installation is communicated with the methane chloride generating apparatus, circulating pump methane chloride in driving organic matter absorption tower circulates when stirring, can be with the absorbent mixed liquor that absorbs after saturated, namely for methane chloride and organic mixed liquor, be transported in the gasification installation and gasify, the mixed gas delivery after will gasifying is again reacted as raw material in the methane chloride generating apparatus.
4. one kind according to the employed equipment of each described a kind of recovery organic matters in hydrogen chloride gas technology of claim 1-3, it is characterized in that: comprise organic matter absorption tower (3), organic matter absorption tower (3) is communicated with methane chloride generating apparatus (1) by first pipeline (2), second pipeline (14) and the 5th pipeline (7) are installed in organic matter absorption tower (3) top, and the 5th pipeline (7) is communicated with hydrogen chloride absorption tower (8).
5. the employed equipment of a kind of recovery organic matters in hydrogen chloride gas technology according to claim 4, it is characterized in that: organic matter absorption tower (3) is communicated with circulating pump (5) by the 3rd pipeline (4), and circulating pump (5) is communicated with organic matter absorption tower (3) by the 4th pipeline (6).
6. the employed equipment of a kind of recovery organic matters in hydrogen chloride gas technology according to claim 5, it is characterized in that: circulating pump (5) is communicated with methane chloride generating apparatus (1) by the 6th pipeline (12), the 6th pipeline (12) is gone up the 6th valve (10) and gasification installation (11) is installed, and the 4th pipeline (6) is gone up the 4th valve (9) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910230768A CN101721886A (en) | 2009-12-03 | 2009-12-03 | Process for recovering organic matters in hydrogen chloride gas and equipment used by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910230768A CN101721886A (en) | 2009-12-03 | 2009-12-03 | Process for recovering organic matters in hydrogen chloride gas and equipment used by same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101721886A true CN101721886A (en) | 2010-06-09 |
Family
ID=42443801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910230768A Pending CN101721886A (en) | 2009-12-03 | 2009-12-03 | Process for recovering organic matters in hydrogen chloride gas and equipment used by same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101721886A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198361A (en) * | 2011-05-19 | 2011-09-28 | 蒋超 | Hydrogen chloride tail gas recovery equipment |
| CN103816768A (en) * | 2014-02-26 | 2014-05-28 | 重庆海洲化学品有限公司 | Method and system for recovering hydrogen chloride from tail gas produced in production of methyl chloride or tetrachloroethylene |
| CN106310875A (en) * | 2015-07-01 | 2017-01-11 | 启东久星化工有限公司 | System for separating organic matter from mixture of hydrogen chloride and organic matter |
| CN110204416A (en) * | 2019-05-29 | 2019-09-06 | 华陆工程科技有限责任公司 | The recovery method of chloromethanes tail gas in a kind of chemical production process |
-
2009
- 2009-12-03 CN CN200910230768A patent/CN101721886A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198361A (en) * | 2011-05-19 | 2011-09-28 | 蒋超 | Hydrogen chloride tail gas recovery equipment |
| CN102198361B (en) * | 2011-05-19 | 2013-09-04 | 蒋超 | Hydrogen chloride tail gas recovery equipment |
| CN103816768A (en) * | 2014-02-26 | 2014-05-28 | 重庆海洲化学品有限公司 | Method and system for recovering hydrogen chloride from tail gas produced in production of methyl chloride or tetrachloroethylene |
| CN103816768B (en) * | 2014-02-26 | 2016-01-20 | 重庆海洲化学品有限公司 | From producing the method and system reclaiming hydrogen chloride chloromethanes or tetrachloro-ethylene tail gas |
| CN106310875A (en) * | 2015-07-01 | 2017-01-11 | 启东久星化工有限公司 | System for separating organic matter from mixture of hydrogen chloride and organic matter |
| CN110204416A (en) * | 2019-05-29 | 2019-09-06 | 华陆工程科技有限责任公司 | The recovery method of chloromethanes tail gas in a kind of chemical production process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103722002B (en) | Based on the consumer waste comprehensively processing method of anaerobic digestion and hydrothermal carbonization | |
| CN101721886A (en) | Process for recovering organic matters in hydrogen chloride gas and equipment used by same | |
| CN107399870B (en) | Texaco gasifier black water heat recovery processing system | |
| CN104208987B (en) | Device for recovering tail gas in a kind of urea ammonium nitrate solution production | |
| CN106492494A (en) | A kind of improve heat recovery rate and reduce the flash system of waste gas discharge | |
| CN210393787U (en) | Coal gasification black water vacuum flash evaporation gas low-temperature waste heat energy recovery device | |
| CN110078904B (en) | Polyester esterification steam waste heat utilization method and device | |
| CN101607168B (en) | Process and equipment for treating melamine tail gas | |
| CN101497549A (en) | Process for recycling sodium hypochlorite wastewater produced by purifying ethine | |
| CN102559283B (en) | Recycling process of coal gas waste heat | |
| CN203479022U (en) | Device for recycling waste heat of carbide furnace for power generating | |
| CN201572597U (en) | Equipment used by technology for recovering organic matters in hydrogen chloride gas | |
| CN110559684B (en) | Two-stage skid-mounted separation device for continuously extracting oil-based components from oil-containing solid waste by adopting supercritical carbon dioxide | |
| CN109231331B (en) | CO removal of sludge digestion biogas slurry2Special deamination device and process | |
| CN110902985A (en) | Tower-type extraction device for separating hydrocarbons from oily sludge by using supercritical carbon dioxide | |
| CN216662543U (en) | High pressure fine coal gasification black water low pressure flash distillation device | |
| CN105174675A (en) | Treatment method for coal-gasification wastewater biochemical sludge | |
| CN204727616U (en) | For ammonia decontamination system and the phenol ammonia recovery unit thereof of crushed coal pressure gasifying sewage treatment process | |
| CN102351739B (en) | Urea granulation tail gas ammonia emission reduction technology and ammonia emission reduction device | |
| CN204891576U (en) | Carbon disulfide waste gas desorption processing apparatus | |
| CN202237343U (en) | Tail gas ammonia emission reduction device for urea granulation | |
| CN202988736U (en) | Improved device for zero discharge of waste water in calcium carbide production process | |
| CN102589181B (en) | Method and device for recycling low temperature exhaust heat through carbon dioxide humidifying | |
| CN202852793U (en) | Water recycling system capable of preventing shaking and water spraying of deaerator | |
| CN102500193B (en) | Recovery and utilization method for tail gas in DMF (Dimethyfumarate) synthetic tower and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20100609 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |