CN203683473U - Deacidification device of acid tar oil - Google Patents
Deacidification device of acid tar oil Download PDFInfo
- Publication number
- CN203683473U CN203683473U CN201420071678.4U CN201420071678U CN203683473U CN 203683473 U CN203683473 U CN 203683473U CN 201420071678 U CN201420071678 U CN 201420071678U CN 203683473 U CN203683473 U CN 203683473U
- Authority
- CN
- China
- Prior art keywords
- steam
- tank body
- pipe
- tar
- cell body
- 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.)
- Expired - Lifetime
Links
- 239000011282 acid tar Substances 0.000 title claims abstract description 30
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 13
- 239000012452 mother liquor Substances 0.000 claims abstract description 5
- 210000005056 cell body Anatomy 0.000 claims description 26
- 239000011269 tar Substances 0.000 claims description 18
- 230000005484 gravity Effects 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000002253 acid Substances 0.000 abstract description 4
- 238000006386 neutralization reaction Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 2
- 239000002641 tar oil Substances 0.000 abstract 2
- 239000008235 industrial water Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model provides a deacidification device of acid tar oil. The deacidification device comprises a tank body having an opening at the top of the tank body and a hollow cavity inside the tank body. The deacidification device is characterized in that the bottom of the tank body is provided with a tar oil pipe for connecting the hollow cavity of the tank body with a tar oil tank, a steam loop pipe is arranged in the hollow cavity of the tank body, a through hole communicated with the hollow cavity is formed in the steam loop pipe, the steam loop pipe is connected to a steam straight pipe, the outer end of the steam straight pipe passes through the wall of the tank body and is connected to a steam delivery pipe, a self-flowing pipe for connecting the hollow cavity of the tank body with a mother liquor tank is arranged at the upper part of the tank body, and an acid tar oil input pipe and an ammonia water inlet pipe are arranged on the opening at the top of the tank body. The steam can be fed into the tank body conveniently and directly to participate in neutralization reaction, thereby greatly improving the utilization rate of steam and avoiding the waste caused by excessive consumption of steam. At the same time, the ammonia water is fed into the tank body to neutralize acid in the acid tar oil, thereby improving deacidification efficiency and avoiding the excessive consumption of industrial water.
Description
Technical field
The utility model relates to a kind of deacidifying device, and particularly a kind of acid tar deacidifying device, belongs to coal tar production technical field.
Background technology
In coking production process, can produce a large amount of acid tars, for avoiding the waste of tar resource, need to carry out depickling processing to acid tar.At present, coke-oven plant generally adopts the mode of steam heating and filling service water, carries out the depickling processing of acid tar, though can reduce the acid content in tar, but consume the waste that can directly cause water resources that consumes excessively of a large amount of steam resource and service water, especially service water.In addition, existing depickling mode also exists deacidification efficiency low, is difficult to meet the depickling requirement of acid tar.Therefore be necessary prior art to be improved.
Summary of the invention
Low for solving the deacidification efficiency that existing acid tar depickling exists, service water and steam consumption are large, high in cost of production problem, and the utility model provides a kind of acid tar deacidifying device.
The utility model completes by following technical proposal: a kind of acid tar deacidifying device, comprise that top band is uncovered, the cell body of inside with cavity, it is characterized in that cell body bottom is provided with the tar pipe that connects cell body cavity and tar groove, in cell body cavity, be provided with steam loop, steam loop is provided with the through hole being communicated with cavity, steam loop is connected with steam straight tube, steam straight tube outer end is connected with steam pipeline through cell body wall, cell body top is provided with the gravity line that connects cell body cavity and mother liquor tank, uncovered acid tar input tube and the ammoniacal liquor input tube of being provided with at cell body top, to pass through acid tar input tube and ammoniacal liquor input tube, acid tar and ammoniacal liquor are sent in cell body cavity and completed neutralization reaction, steam is sent in cell body cavity and participated in oily water separation simultaneously, the tar separating is sent into tar groove from cell body bottom, the water separating flows automatically to mother liquor tank from gravity line, thereby efficiently complete the depickling of tar.
Described ammoniacal liquor input tube is provided with control valve, to control ammoniacal liquor influx, meets neutralization reaction needs, further reduces energy consumption.
On described acid tar input tube and tar pipeline, be respectively equipped with pump and control valve, to control the discharge of tar and entering of acid tar.
Described steam pipeline is provided with control valve, to control steam inlet, meets oily water separation needs.
The utlity model has following advantages and effect: adopt such scheme, can directly steam be sent in cell body and participate in neutralization reaction easily, greatly improved the utilization ratio of steam, avoided consuming excessively the waste that steam causes.Ammoniacal liquor is sent into the acid in neutralizing acid tar in cell body simultaneously, improved deacidification efficiency, avoided consuming excessively service water.Be a desirable deacidifying device in fact.
Accompanying drawing explanation
Fig. 1 is the structure iron of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As Fig. 1, the acid tar deacidifying device that the utility model provides, comprise top band uncovered 7, the cell body 4 of inside with cavity, cell body 4 bottoms are provided with the tar pipe 15 that connects cell body 4 cavitys and tar groove 13, in cell body 4 cavitys, be provided with steam loop 17, steam loop 17 is provided with the through hole being communicated with cavity, steam loop 17 is connected with steam straight tube 3, steam straight tube 3 outer ends are connected with steam pipeline 1 through cell body 4 walls, cell body 4 tops are provided with the gravity line 12 that connects cell body cavity and mother liquor tank 11, uncovered 7 of cell body 4 tops are provided with acid tar input tube 10 and ammoniacal liquor input tube 5, ammoniacal liquor input tube 5 is provided with ammoniacal liquor control valve 6, acid tar input tube 10 is provided with acid tar pump 9 and acid tar control valve 8, tar pipeline 15 is provided with tar pump 14 and tar control valve 16, steam pipeline 1 is provided with steam control valve 2.
Claims (5)
1. an acid tar deacidifying device, comprise that top band is uncovered, the cell body of inside with cavity, it is characterized in that cell body bottom is provided with the tar pipe that connects cell body cavity and tar groove, in cell body cavity, be provided with steam loop, steam loop is provided with the through hole being communicated with cavity, steam loop is connected with steam straight tube, steam straight tube outer end is connected with steam pipeline through cell body wall, cell body top is provided with the gravity line that connects cell body cavity and mother liquor tank, uncovered acid tar input tube and the ammoniacal liquor input tube of being provided with at cell body top.
2. acid tar deacidifying device according to claim 1, is characterized in that described ammoniacal liquor input tube is provided with control valve.
3. acid tar deacidifying device according to claim 1, is characterized in that described acid tar input tube is provided with pump and control valve.
4. acid tar deacidifying device according to claim 1, is characterized in that described tar pipeline is provided with pump and control valve.
5. acid tar deacidifying device according to claim 1, is characterized in that described steam pipeline is provided with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071678.4U CN203683473U (en) | 2014-02-19 | 2014-02-19 | Deacidification device of acid tar oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071678.4U CN203683473U (en) | 2014-02-19 | 2014-02-19 | Deacidification device of acid tar oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203683473U true CN203683473U (en) | 2014-07-02 |
Family
ID=51005401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071678.4U Expired - Lifetime CN203683473U (en) | 2014-02-19 | 2014-02-19 | Deacidification device of acid tar oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203683473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181743A (en) * | 2021-11-04 | 2022-03-15 | 国家能源集团煤焦化有限责任公司 | Coke oven gas purification device |
-
2014
- 2014-02-19 CN CN201420071678.4U patent/CN203683473U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181743A (en) * | 2021-11-04 | 2022-03-15 | 国家能源集团煤焦化有限责任公司 | Coke oven gas purification device |
| CN114181743B (en) * | 2021-11-04 | 2023-04-18 | 国家能源集团煤焦化有限责任公司 | Coke oven gas purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 650000 A46 room, 3 science and Technology Innovation Park, Kunming, Kunming, Yunnan Patentee after: YUNNAN COAL & ENERGY Co.,Ltd. Address before: 650302 Yunnan city of Kunming province Anning City Lang Chuang Patentee before: YUNNAN COAL & ENERGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |