CN204474453U - New hydrogen production sour water recycle device - Google Patents
New hydrogen production sour water recycle device Download PDFInfo
- Publication number
- CN204474453U CN204474453U CN201520084725.3U CN201520084725U CN204474453U CN 204474453 U CN204474453 U CN 204474453U CN 201520084725 U CN201520084725 U CN 201520084725U CN 204474453 U CN204474453 U CN 204474453U
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- Prior art keywords
- water
- connects
- pipe
- sour water
- sour
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- Expired - Fee Related
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Abstract
The utility model provides new hydrogen production sour water recycle device.Its technical scheme is: sour water water inlet pipe (2) connects sour water aeration tower (1), sour water aeration tower (1) top is provided with blow-down pipe (3), bottom is provided with delivery pipe (4), delivery pipe (4) connects water cooler (7) by pump (5), chemicals dosing plant (6) connects water cooler (7) by pipeline, water cooler (7) connects strainer (8), strainer (8) connects hydrogenation unit (12), hydrogenation unit (12) bottom connects boosting pump (14) through discharge nozzle (13), boosting pump (14) connects hydrogenation air cooling and does and change water injection pipe (15), electric desalting water injection pipe (9), Atmospheric Tower water injection pipe (10), circulating pipe (11) connects hydrogenation unit (12) by pipeline.The utility model less investment, simple to operate, institute's adding medicine environmentally safe.Restored acid water, water conditioning, corrodibility is low, can be used as to substitute de-mineralized water widely and do water filling use, save a large amount of de-mineralized waters in each oil refining apparatus.
Description
Technical field
The utility model relates to chemical technology field, especially new hydrogen production sour water recycle device.
Background technology
Hydrogen manufacturing sour water is water superfluous after the conversion reaction of hydrogen manufacturing hydrocarbon steam conversion device, because being dissolved with carbonic acid gas and metal ion, has stronger corrodibility to equipment, is difficult to recycle, and growing amount is larger.Be the difficult problem that annoying Ge great refinery, major part all directly drains into sewage work and processes always, which results in the huge wasting of resources.The treatment process of current hydrogen manufacturing sour water is simple steam stripped, this method not only steam consumption quantity is larger, and the acid number of purifying waste water obtained is still larger, the metal ion content of the inside does not change, water after recovery still cannot utilize, general cooling directly drains into sewage work afterwards, and oiler feed use is done by minority enterprise, larger to boiler corrosion.
Summary of the invention
The purpose of this utility model is exactly the defect existed for prior art, a kind of new hydrogen production sour water recovery and utilization technology is provided, in order to replace de-mineralized water, reduce the running cost of device and the burden of sewage disposal, the new hydrogen production sour water recycle device of increasing economic efficiency.
Its technical scheme is: sour water water inlet pipe connects sour water aeration tower, sour water aeration tower top is provided with blow-down pipe, bottom is provided with delivery pipe, delivery pipe connects water cooler by pump, and chemicals dosing plant connects water cooler by pipeline, and water cooler connects strainer, strainer connects hydrogenation unit, connect boosting pump through discharge nozzle bottom hydrogenation unit, boosting pump connects hydrogenation air cooling and does and change water injection pipe, and electric desalting water injection pipe, Atmospheric Tower water injection pipe, circulating pipe connect hydrogenation unit by pipeline.
The temperature that sour water enters sour water aeration tower is 90-95 DEG C, and water cooler (7) cooled water temperature is 45-50 DEG C, and the medicament density added by chemicals dosing plant (6) is 1.4g/cm
3.
The utility model beneficial effect: adopt the mode of directly carrying out aeration in tower, reduces carbon dioxide content, saves a large amount of stripped vapors, reduce sour water cost recovery.Adopt the technique of chemical complexing, less investment, simple to operate, institute's adding medicine environmentally safe.Restored acid water, water conditioning, corrodibility is low, can be used as to substitute de-mineralized water widely and do water filling use, save a large amount of de-mineralized waters in each oil refining apparatus.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, new hydrogen production sour water recycle device, primarily of sour water aeration tower 1, sour water water inlet pipe 2, blow-down pipe 3, delivery pipe 4, pump 5, chemicals dosing plant 6, water cooler 7, strainer 8, electric desalting water injection pipe 9, Atmospheric Tower water injection pipe 10, circulating pipe 11, hydrogenation unit 12, discharge nozzle 13, boosting pump 14 and hydrogenation air cooling and do and change water injection pipe 15 and form; Sour water water inlet pipe 2 connects sour water aeration tower 1, sour water aeration tower 1 top is provided with blow-down pipe 3, bottom is provided with delivery pipe 4, delivery pipe 4 connects water cooler 7 by pump 5, chemicals dosing plant 6 connects water cooler 7 by pipeline, water cooler 7 connects strainer 8, strainer 8 connects hydrogenation unit 12, boosting pump 14 is connected through discharge nozzle 13 bottom hydrogenation unit 12, boosting pump 14 connects hydrogenation air cooling and does and changes water injection pipe 15, and electric desalting water injection pipe 9, Atmospheric Tower water injection pipe 10, circulating pipe 11 connect hydrogenation unit 12 by pipeline.
The utility model technical process: the sour water that device for producing hydrogen produces enters sour water aeration tower 1 by sour water water inlet pipe 2, after removing partial CO 2, after boosting pump 14 boosts, inject complexing agent, medicament mixes in chemicals dosing plant 6 with sour water, reacting generating complex, and enter water cooler 7 and be cooled to 50 DEG C, carbonic acid gas in removing sour water and metal ion, fall complex compound after purification water at strainer 8 inner filtration, finally enters hydrogenation unit 12 hydrogenation and electric desalting and do water filling and use.
Claims (4)
1. new hydrogen production sour water recycle device, it is characterized in that: sour water water inlet pipe (2) connects sour water aeration tower (1), sour water aeration tower (1) top is provided with blow-down pipe (3), bottom is provided with delivery pipe (4), delivery pipe (4) connects water cooler (7) by pump (5), chemicals dosing plant (6) connects water cooler (7) by pipeline, water cooler (7) connects strainer (8), strainer (8) connects hydrogenation unit (12), hydrogenation unit (12) bottom connects boosting pump (14) through discharge nozzle (13), boosting pump (14) connects hydrogenation air cooling and does and change water injection pipe (15), electric desalting water injection pipe (9), Atmospheric Tower water injection pipe (10), circulating pipe (11) connects hydrogenation unit (12) by pipeline.
2. new hydrogen production sour water recycle device according to claim 1, is characterized in that: the temperature that sour water enters sour water aeration tower is 90-95 DEG C.
3. new hydrogen production sour water recycle device according to claim 1 and 2, is characterized in that: described water cooler (7) cooled water temperature is 45-50 DEG C.
4. new hydrogen production sour water recycle device according to claim 1 and 2, is characterized in that: the medicament density added by described chemicals dosing plant (6) is 1.4g/cm
3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084725.3U CN204474453U (en) | 2015-02-06 | 2015-02-06 | New hydrogen production sour water recycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084725.3U CN204474453U (en) | 2015-02-06 | 2015-02-06 | New hydrogen production sour water recycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204474453U true CN204474453U (en) | 2015-07-15 |
Family
ID=53630256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084725.3U Expired - Fee Related CN204474453U (en) | 2015-02-06 | 2015-02-06 | New hydrogen production sour water recycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204474453U (en) |
-
2015
- 2015-02-06 CN CN201520084725.3U patent/CN204474453U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20171225 Granted publication date: 20150715 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201225 Granted publication date: 20150715 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20201225 Granted publication date: 20150715 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210819 Granted publication date: 20150715 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20190206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |