CN204301354U - Warm heat-energy utilizing device in a kind of synthetic ammonia - Google Patents
Warm heat-energy utilizing device in a kind of synthetic ammonia Download PDFInfo
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- CN204301354U CN204301354U CN201420764100.7U CN201420764100U CN204301354U CN 204301354 U CN204301354 U CN 204301354U CN 201420764100 U CN201420764100 U CN 201420764100U CN 204301354 U CN204301354 U CN 204301354U
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- lithium bromide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Abstract
The utility model discloses warm heat-energy utilizing device in a kind of synthetic ammonia, belong to synthetic ammonia technical field.Comprise hot tub, strainer, hot water lithium bromide absorbing refrigerator and water cooling pond, the water outlet of scrubber tower, hot tub, strainer is connected by pipeline successively with the thermal source feed-water end of hot water lithium bromide absorbing refrigerator, the thermal source water side of hot water lithium bromide absorbing refrigerator, water cooling pond is connected by pipeline successively with the water return outlet of scrubber tower, the cooling water outlet end of hot water lithium bromide absorbing refrigerator and entrance of cooling water end are connected respectively with the entrance of cooling water end of device for cooling and cooling water outlet end by pipeline, hot tub is imitated hot water circulation pond by pipeline and phosphorus ammonium I and is connected.In this device, the thermal source of refrigerator is the hot water that phosphorus ammonium I imitates recycle-water and gas washing heat exchange, producing cold by hot water lithium bromide absorbing refrigerator comes for semi-water gas self and other technical cooling, the object of finally reach optimization system, enhancing productivity.
Description
Technical field
The utility model relates to synthetic ammonia technical field, particularly warm heat-energy utilizing device in a kind of synthetic ammonia, particularly relates to a kind ofly to coordinate warm heat-energy utilizing device in the synthetic ammonia of phosphorus ammonium production system.
Background technology
A large amount of waste heats is produced in chemical fertilizers production process, according to the requirement of production technique, need to consume a lot of recirculated cooling water this part low potential energy waste heat is removed to maintain normal production, the conversion gas waste heat before the waste heat produced as urea synthesis Sum decomposition gas recovery part, the first ammonium residual heat of reaction of urea plant absorption system, changing device cooling tower, the methanol-fueled CLC residual heat of reaction etc. before methanol device water-cooled; On the other hand, in summer chemical fertilizers production, many colds are needed again to cool processing medium, as the cooling of compressor one section of entrance semi-water gas, the cooling of cuprammonium washing tower for removing CO entrance cuprammonia, the cooling of carbonic acid gas decarburization tower entrance unstripped gas, the cooling etc. of carbonic acid gas decarburization tower entrance carbonic allyl ester solution.And concerning production in summer, the more colds of chilling requirement are more valuable.If adopt these waste heats to produce cold to cool needing the processing medium of cooling, not only can reduce the consumption of recirculated cooling water, and quantity discharged and the ice maker load of waste heat can be reduced, general performance, for reducing power consumption, improves output, therefore, reclaim low-grade remaining heat by sorption type refrigerating technology, conventional industries are undergone technological transformation, to raising energy utilization rate, alleviate the nervous situation of power supply, the economic benefit improving enterprise is significant.
Summary of the invention
In order to solve the problem, the utility model provides warm heat-energy utilizing device in a kind of synthetic ammonia, in this device, the thermal source of hot water lithium bromide absorbing refrigerator is the hot water that phosphorus ammonium I imitates recycle-water and gas washing heat exchange, producing cold by hot water lithium bromide absorbing refrigerator comes for semi-water gas self and other technical cooling, the object of finally reach optimization system, enhancing productivity.Described technical scheme is as follows:
The utility model embodiment provides warm heat-energy utilizing device in a kind of synthetic ammonia, and synthesis ammonia system comprises semi-water gas gas maker, scrubber tower and uses device for cooling.Wherein, in this synthetic ammonia, warm heat-energy utilizing device comprises hot tub, strainer, hot water lithium bromide absorbing refrigerator and water cooling pond, the water outlet of described scrubber tower, hot tub, strainer is connected by pipeline successively with the thermal source feed-water end of hot water lithium bromide absorbing refrigerator, the thermal source water side of hot water lithium bromide absorbing refrigerator, water cooling pond is connected by pipeline successively with the water return outlet of scrubber tower, the cooling water outlet end of described hot water lithium bromide absorbing refrigerator is connected with the described entrance of cooling water end with device for cooling and cooling water outlet end by pipeline respectively with entrance of cooling water end, described hot tub is imitated hot water circulation pond by pipeline and phosphorus ammonium I and is connected.
Wherein, the semi-water gas gas maker in the utility model embodiment is the air-dry fixed bed of coal rod.
Wherein, hot water lithium bromide absorbing refrigerator in the utility model embodiment comprises producer, resorber, condenser and vaporizer, described vaporizer is connected with device for cooling with described by pipeline, and described producer is connected with described strainer and water cooling pond respectively by pipeline.
Wherein, Semi-water gas cooler, conversion gas water cooler and carbon third liquid water cooler is comprised with device for cooling in the utility model embodiment, the cooling water outlet end of described Semi-water gas cooler and entrance of cooling water end are connected with the entrance of cooling water end of described hot water lithium bromide absorbing refrigerator and cooling water outlet end respectively by pipeline, and described Semi-water gas cooler is provided with semi-water gas import and semi-water gas outlet; The cooling water outlet end of described conversion gas water cooler and entrance of cooling water end are connected with the entrance of cooling water end of described hot water lithium bromide absorbing refrigerator and cooling water outlet end respectively by pipeline, and described conversion gas water cooler is provided with conversion gas import and conversion gas outlet; The cooling water outlet end of described carbon third liquid water cooler and entrance of cooling water end are connected with the entrance of cooling water end of described hot water lithium bromide absorbing refrigerator and cooling water outlet end respectively by pipeline, and described carbon third liquid water cooler is provided with carbon third liquid import and the outlet of carbon third liquid.
Further, the entrance of cooling water end of the hot water lithium bromide absorbing refrigerator in the utility model embodiment and cooling water outlet end are connected with the cooling water outlet end of phosphorus ammonium water cooler and entrance of cooling water end respectively by pipeline.
In the synthetic ammonia that the utility model embodiment provides, the beneficial effect of warm heat-energy utilizing device is: in this device, the thermal source of hot water lithium bromide absorbing refrigerator is the hot water that phosphorus ammonium I imitates recycle-water and gas washing heat exchange, producing cold by hot water lithium bromide absorbing refrigerator comes for semi-water gas self and other technical cooling, the object of finally reach optimization system, enhancing productivity.Not only save the energy, also water saving.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of warm heat-energy utilizing device in the synthetic ammonia that provides of the utility model embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
See Fig. 1, the utility model embodiment provides warm heat-energy utilizing device in a kind of synthetic ammonia, and this device is synthesis ammonia system and phosphorus ammonium production system cooling.Wherein, synthesis ammonia system comprises For Gas-making Process, desulfurization workshop section, conversion section, compression section and Zhi An workshop section etc., and specifically comprise semi-water gas gas maker 1, scrubber tower 2 and with device for cooling 3 etc., semi-water gas gas maker 1 is connected with scrubber tower 2.Phosphorus ammonium production system comprises ammoniation reactor, II effect flashing chamber, I effect flashing chamber and water cooler etc., and II effect flashing chamber and I effect flashing chamber are all provided with hot water circulation pond.Aforementioned structure is identical with phosphorus ammonium production system with existing synthesis ammonia system, and difference is, synthesis ammonia system and phosphorus ammonium production system share warm heat-energy utilizing device in and be used for cooling.Wherein, in this synthetic ammonia, warm heat-energy utilizing device comprises hot tub 4, strainer 5, hot water lithium bromide absorbing refrigerator 6 and water cooling pond 7 etc.Wherein, the water outlet of scrubber tower 2, hot tub 4, strainer 5 are connected by pipeline successively with the thermal source feed-water end of hot water lithium bromide absorbing refrigerator 6, thermal source water side, the water cooling pond 7 of hot water lithium bromide absorbing refrigerator 6 are connected by pipeline successively with the water return outlet of scrubber tower 2, and namely scrubber tower 2, hot tub 4, strainer 5, hot water lithium bromide absorbing refrigerator 6 and water cooling pond 7 form a heat-source Cycles system.Wherein, the cooling water outlet end of hot water lithium bromide absorbing refrigerator 6 and entrance of cooling water end are connected respectively with the entrance of cooling water end of device for cooling 3 and cooling water outlet end by pipeline, instant heating water type lithium-bromide absorption-type refrigerating machine 6 with form a cooling water recirculation system with device for cooling 3.Wherein, hot tub 7 by pipeline and phosphorus ammonium I imitate hot water circulation pond be connected for imitate I of ammonium phosphate system flash distillation produce in warm water utilize.Wherein, on aforementioned connecting tube, power-driven pump is set as required.Wherein, aforesaid device for cooling 3 can also be the water cooler of other system
Wherein, hot tub 4 in the utility model embodiment is for storing warm water in scrubber tower 2 and I effect flash distillation generation, strainer 5 is for carrying out filtering and impurity removing to prevent from impacting hot water lithium bromide absorbing refrigerator 6 to warm water in hot tub 4, hot water lithium bromide absorbing refrigerator 6 is for by middle warm water being synthesis ammonia system and phosphorus ammonium production system cooling, water cooling pond 7 is for storing the water at low temperature after hot water lithium bromide absorbing refrigerator 6 heat exchange, and spray header water at low temperature being delivered to scrubber tower 2 carries out recycle.Wherein, the semi-water gas gas maker 1 in the utility model embodiment is the air-dry fixed bed of coal rod (intermittent type gas producing technology, containing the superheated vapour not participating in reaction in a large number in coal gas).
Wherein, hot water lithium bromide absorbing refrigerator 6 in the utility model embodiment comprises producer, resorber, condenser and vaporizer etc., wherein, vaporizer is by pipeline and connect to form circulation loop with device for cooling 3, and the import of producer is connected with strainer 5 and water cooling pond 7 by pipeline respectively with outlet.
Wherein, see Fig. 1, in the utility model embodiment, comprise Semi-water gas cooler 33, umformer water cooler 32 and carbon third liquid water cooler 31 etc. with device for cooling 3.Wherein, the cooling water outlet end of Semi-water gas cooler 33 and entrance of cooling water end connect to form cooling water circulation loop with the entrance end of hot water lithium bromide absorbing refrigerator 6 and exit end respectively by pipeline, and Semi-water gas cooler 33 is provided with semi-water gas import and semi-water gas outlet.Wherein, the cooling water outlet end of conversion gas water cooler 32 and entrance of cooling water end connect to form cooling water circulation loop with the entrance end of hot water lithium bromide absorbing refrigerator 6 and exit end respectively by pipeline, and conversion gas water cooler 32 is provided with conversion gas import and conversion gas outlet.Wherein, the cooling water outlet end of carbon third liquid water cooler 31 and entrance of cooling water end connect to form cooling water circulation loop with the entrance of cooling water end of hot water lithium bromide absorbing refrigerator 6 and cooling water outlet end respectively by pipeline, and carbon third liquid water cooler 31 is provided with carbon third liquid import and the outlet of carbon third liquid.Certainly, this device also can carry out cooling for other ammonification work operations.Wherein, aforesaid device for cooling 3 can also be the water cooler of other system, as the water cooler of phosphorus ammonium production system.
Further, see Fig. 1, the entrance of cooling water end of the hot water lithium bromide absorbing refrigerator 6 in the utility model embodiment and cooling water outlet end are connected with the cooling water outlet end of phosphorus ammonium water cooler 9 and entrance of cooling water end respectively by pipeline.
The utility model embodiment provides warm heat-energy utilizing device in a kind of synthetic ammonia, in this device, the thermal source of hot water lithium bromide absorbing refrigerator is the hot water that phosphorus ammonium I imitates recycle-water and gas washing heat exchange, producing cold by hot water lithium bromide absorbing refrigerator comes for semi-water gas self and other technical cooling, the object of finally reach optimization system, enhancing productivity.Not only save the energy, also water saving.
The above embodiment of the present utility model, does not form the restriction to the utility model protection domain.Any various other made according to technical conceive of the present utility model change and distortion accordingly, all should be included in the protection domain of the utility model claim.
Claims (5)
1. warm heat-energy utilizing device in a synthetic ammonia, synthesis ammonia system comprises semi-water gas gas maker, scrubber tower and with device for cooling, it is characterized in that, in described synthetic ammonia, warm heat-energy utilizing device comprises hot tub, strainer, hot water lithium bromide absorbing refrigerator and water cooling pond, the water outlet of described scrubber tower, hot tub, strainer is connected by pipeline successively with the thermal source feed-water end of hot water lithium bromide absorbing refrigerator, the thermal source water side of hot water lithium bromide absorbing refrigerator, water cooling pond is connected by pipeline successively with the water return outlet of scrubber tower, the cooling water outlet end of described hot water lithium bromide absorbing refrigerator is connected with the described entrance of cooling water end with device for cooling and cooling water outlet end by pipeline respectively with entrance of cooling water end, described hot tub is imitated hot water circulation pond by pipeline and phosphorus ammonium I and is connected.
2. warm heat-energy utilizing device in synthetic ammonia according to claim 1, is characterized in that, described semi-water gas gas maker is the air-dry fixed bed of coal rod.
3. warm heat-energy utilizing device in synthetic ammonia according to claim 1, it is characterized in that, described hot water lithium bromide absorbing refrigerator comprises producer, resorber, condenser and vaporizer, described vaporizer is connected with device for cooling with described by pipeline, and described producer is connected with described strainer and water cooling pond respectively by pipeline.
4. warm heat-energy utilizing device in synthetic ammonia according to claim 1, it is characterized in that, described device for cooling comprises Semi-water gas cooler, conversion gas water cooler and carbon third liquid water cooler, the cooling water outlet end of described Semi-water gas cooler and entrance of cooling water end are connected with the entrance of cooling water end of described hot water lithium bromide absorbing refrigerator and cooling water outlet end respectively by pipeline, and described Semi-water gas cooler is provided with semi-water gas import and semi-water gas outlet; The cooling water outlet end of described conversion gas water cooler and entrance of cooling water end are connected with the entrance of cooling water end of described hot water lithium bromide absorbing refrigerator and cooling water outlet end respectively by pipeline, and described conversion gas water cooler is provided with conversion gas import and conversion gas outlet; The cooling water outlet end of described carbon third liquid water cooler and entrance of cooling water end are connected with the entrance of cooling water end of described hot water lithium bromide absorbing refrigerator and cooling water outlet end respectively by pipeline, and described carbon third liquid water cooler is provided with carbon third liquid import and the outlet of carbon third liquid.
5. warm heat-energy utilizing device in synthetic ammonia according to claim 1, it is characterized in that, the entrance of cooling water end of described hot water lithium bromide absorbing refrigerator and cooling water outlet end are connected with the cooling water outlet end of phosphorus ammonium water cooler and entrance of cooling water end respectively by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764100.7U CN204301354U (en) | 2014-12-09 | 2014-12-09 | Warm heat-energy utilizing device in a kind of synthetic ammonia |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764100.7U CN204301354U (en) | 2014-12-09 | 2014-12-09 | Warm heat-energy utilizing device in a kind of synthetic ammonia |
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| CN204301354U true CN204301354U (en) | 2015-04-29 |
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| CN201420764100.7U Active CN204301354U (en) | 2014-12-09 | 2014-12-09 | Warm heat-energy utilizing device in a kind of synthetic ammonia |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190916A (en) * | 2017-12-29 | 2018-06-22 | 新奥泛能网络科技股份有限公司 | Synthesize the method and system of ammonia separation |
| CN109681989A (en) * | 2018-12-27 | 2019-04-26 | 付涛 | A method of using cellulose fibre produce in high-temperature gas produce cooling capacity |
-
2014
- 2014-12-09 CN CN201420764100.7U patent/CN204301354U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190916A (en) * | 2017-12-29 | 2018-06-22 | 新奥泛能网络科技股份有限公司 | Synthesize the method and system of ammonia separation |
| CN108190916B (en) * | 2017-12-29 | 2020-09-18 | 新奥泛能网络科技股份有限公司 | Method and system for separating synthetic ammonia |
| CN109681989A (en) * | 2018-12-27 | 2019-04-26 | 付涛 | A method of using cellulose fibre produce in high-temperature gas produce cooling capacity |
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