CN202219132U - Tertiary hydrogen chloride absorption system - Google Patents
Tertiary hydrogen chloride absorption system Download PDFInfo
- Publication number
- CN202219132U CN202219132U CN2011203796289U CN201120379628U CN202219132U CN 202219132 U CN202219132 U CN 202219132U CN 2011203796289 U CN2011203796289 U CN 2011203796289U CN 201120379628 U CN201120379628 U CN 201120379628U CN 202219132 U CN202219132 U CN 202219132U
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- hydrogen chloride
- storage tank
- chlorobenzene
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Abstract
The utility model relates to a tertiary hydrogen chloride absorption system which comprises a condensation tank connected with a chlorobenzene-containing hydrogen chloride exhaust emission pipe and used for condensing chlorobenzene, a water jet pump connected with a hydrogen chloride vent of the condensation tank and used for dissolving hydrogen chloride into water, a primary absorption storage tank used for receiving, storing and cooling an aqueous hydrogen chloride solution, a secondary absorption storage tank connected with the primary absorption storage tank in series, an alkali spray absorber connected with the secondary absorption storage tank in series, and an exhaust chimney connected with an exhaust emission opening of the alkali spray absorber. The condensation tank is adopted to condensate the chlorobenzene, and then the condensed liquid chlorobenzene is delivered into a recovery storage tank; in addition, the water jet pump is adopted to dissolve the hydrogen chloride into water; and the primary absorption storage tank and the secondary absorption storage tank are applicable to cooling the water and circularly absorbing the hydrogen chloride to increase the concentration so as to further increase the concentration of a hydrogen chloride solution, thereby being beneficial for the efficient absorption of the alkali spray absorber.
Description
Technical field
The utility model relates to three grades of absorption systems of a kind of hydrogen chloride.
Background technology
Hydrogen chloride tail gas often contains chlorobenzene, and existing chlorine hydride absorption system generally can not realize the recovery or the absorption of chlorobenzene, not only causes the wasting of resources, causes environmental pollution simultaneously.
The utility model content
The technical problem that the utility model will solve provides a kind of simple in structure, three grades of absorption systems of hydrogen chloride of being suitable in absorbing hydrogen chloride reclaiming chlorobenzene.
In order to solve the problems of the technologies described above, three grades of absorption systems of the hydrogen chloride that the utility model provides comprise: the drainer that is used for the condensation chlorobenzene that links to each other with the hydrogen chloride tail gas delivery pipe that contains chlorobenzene, link to each other with the hydrogen chloride exhaust outlet of drainer be used for hydrogen chloride gas water stream injection pump soluble in water, be used to store up and the one-level of cooling off hydrochloride aqueous solution absorbs storage tank, absorbs storage tank, absorbs the alkali spray absorber of storage tank series connection, the tail gas funnel that links to each other with the exhaust port of this alkali spray absorber with this secondary with secondary that this one-level absorbs storage tank series connection.
Further, the water inlet end of water stream injection pump links to each other with the bottom leakage fluid dram that said one-level, secondary absorb storage tank; The bottom leakage fluid dram that said one-level, secondary absorb storage tank links to each other with a recycling can through a delivery pump, to reclaim the hydrochloride aqueous solution of high concentration.
Further, said one-level, secondary absorption storage tank and drainer are spacer condensing tank body.
Further, a liquid chlorobenzene outlet bottom the said drainer and a recovery storage tank link to each other.
Further, the bottom leakage fluid dram of said alkali spray absorber links to each other with a purification tank for liquid waste.
The technique scheme of the utility model is compared prior art and had the following advantages: in three grades of absorption systems of the hydrogen chloride of (1) the utility model, adopt drainer condensation chlorobenzene, the liquid chlorobenzene that then condensation is obtained is sent into one and is reclaimed in the storage tank; Simultaneously, adopt water stream injection pump that hydrogen chloride gas is soluble in water, the one-level of employing, secondary absorb storage tank and are suitable for coolant water temperature and circularly absorbing hydrogen chloride gas, improving concentration, and then improve the concentration of hydrogen chloride solution, are beneficial to the efficient absorption of alkali spray absorber.
Description of drawings
For the content that makes the utility model is more clearly understood, below basis specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation, wherein
Fig. 1 is the structural representation of the three grades of absorption systems of hydrogen chloride among the embodiment.
The specific embodiment
See Fig. 1, three grades of absorption systems of the hydrogen chloride of present embodiment comprise: the drainer that is used for the condensation chlorobenzene 4 that links to each other with the hydrogen chloride tail gas delivery pipe that contains chlorobenzene, link to each other with the hydrogen chloride exhaust outlet of drainer 4 be used for hydrogen chloride gas water stream injection pump soluble in water 5, be used to store up and the one-level of cooling off hydrochloride aqueous solution absorbs storage tank 1, absorbs storage tank 2, absorbs the alkali spray absorber 3 of storage tank 2 series connection, the tail gas funnel 6 that links to each other with the exhaust port of this alkali spray absorber 3 with this secondary with secondary that this one-level absorbs storage tank 1 series connection.
The water inlet end of water stream injection pump 5 links to each other with the bottom leakage fluid dram that said one-level, secondary absorb storage tank 1,2; The bottom leakage fluid dram that said one-level, secondary absorb storage tank 1,2 links to each other with a recycling can through a delivery pump 7, to reclaim the hydrochloride aqueous solution of high concentration.
Said one-level, secondary absorb storage tank 1,2 and drainer 4 is a spacer condensing tank body, and adopts the brine ice cooling.
The liquid chlorobenzene outlet and one of said drainer 4 bottoms is reclaimed storage tank and is linked to each other, and realizes the recycling of liquid chlorobenzene.
The bottom leakage fluid dram of said alkali spray absorber 3 links to each other with a purification tank for liquid waste, so that this waste liquid is further handled, and reaches discharge standard.
Adopt drainer condensation chlorobenzene, the liquid chlorobenzene that then condensation is obtained is sent into one and is reclaimed in the storage tank; Simultaneously, adopt water stream injection pump that hydrogen chloride gas is soluble in water, one-level, secondary absorb storage tank and are suitable for coolant water temperature and circularly absorbing hydrogen chloride gas, improving concentration, and then improve the concentration of hydrogen chloride solution, are beneficial to the efficient absorption of alkali spray absorber.
Obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not to be qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation that these spirit that belong to the utility model are extended out or change still are among the protection domain of the utility model.
Claims (5)
1. three grades of absorption systems of a hydrogen chloride is characterized in that comprising: the drainer that is used for the condensation chlorobenzene (4) that links to each other with the hydrogen chloride tail gas delivery pipe that contains chlorobenzene, link to each other with the hydrogen chloride exhaust outlet of drainer (4) be used for hydrogen chloride gas water stream injection pump soluble in water (5), be used to store up and the one-level of cooling off hydrochloride aqueous solution absorbs storage tank (1), absorbs storage tank (2) with secondary that this one-level absorbs storage tank (1) series connection, the alkali spray absorber (3) of connecting with this secondary absorption storage tank (2), the tail gas funnel (6) that links to each other with the exhaust port of this alkali spray absorber (3).
2. three grades of absorption systems of hydrogen chloride according to claim 1 is characterized in that: the water inlet end of water stream injection pump (5) links to each other with the bottom leakage fluid dram that said one-level, secondary absorb storage tank (1,2);
The bottom leakage fluid dram that said one-level, secondary absorb storage tank (1,2) links to each other with a recycling can through a delivery pump (7).
3. three grades of absorption systems of hydrogen chloride according to claim 1 and 2 is characterized in that: said one-level, secondary absorb storage tank (1,2) and drainer (4) is a spacer condensing tank body.
4. three grades of absorption systems of hydrogen chloride according to claim 1 and 2 is characterized in that: the liquid chlorobenzene outlet and of said drainer (4) bottom is reclaimed storage tank and is linked to each other.
5. three grades of absorption systems of hydrogen chloride according to claim 1 and 2 is characterized in that: the bottom leakage fluid dram of said alkali spray absorber (3) links to each other with a purification tank for liquid waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203796289U CN202219132U (en) | 2011-10-09 | 2011-10-09 | Tertiary hydrogen chloride absorption system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203796289U CN202219132U (en) | 2011-10-09 | 2011-10-09 | Tertiary hydrogen chloride absorption system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219132U true CN202219132U (en) | 2012-05-16 |
Family
ID=46041170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203796289U Expired - Fee Related CN202219132U (en) | 2011-10-09 | 2011-10-09 | Tertiary hydrogen chloride absorption system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521059A (en) * | 2013-10-30 | 2014-01-22 | 南通市海圣药业有限公司 | Recovery method for hydrogen chloride gas produced in production process for 3,5-dichloro-4-aminobenzotrifluoride |
| CN109423558A (en) * | 2017-08-25 | 2019-03-05 | 中冶长天国际工程有限责任公司 | A kind of technique of municipal administration and metallurgical difficult solid waste collaboration resource utilization |
-
2011
- 2011-10-09 CN CN2011203796289U patent/CN202219132U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521059A (en) * | 2013-10-30 | 2014-01-22 | 南通市海圣药业有限公司 | Recovery method for hydrogen chloride gas produced in production process for 3,5-dichloro-4-aminobenzotrifluoride |
| CN109423558A (en) * | 2017-08-25 | 2019-03-05 | 中冶长天国际工程有限责任公司 | A kind of technique of municipal administration and metallurgical difficult solid waste collaboration resource utilization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |