CN207980510U - Tar ammonia separator - Google Patents
Tar ammonia separator Download PDFInfo
- Publication number
- CN207980510U CN207980510U CN201820254849.5U CN201820254849U CN207980510U CN 207980510 U CN207980510 U CN 207980510U CN 201820254849 U CN201820254849 U CN 201820254849U CN 207980510 U CN207980510 U CN 207980510U
- Authority
- CN
- China
- Prior art keywords
- tar
- defecator
- ammonia
- ammonium hydroxide
- ammonia separator
- 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.)
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 73
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000000908 ammonium hydroxide Substances 0.000 claims abstract description 45
- 239000002893 slag Substances 0.000 claims abstract description 36
- 239000002918 waste heat Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract description 49
- 125000004122 cyclic group Chemical group 0.000 abstract description 9
- 238000004939 coking Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000011269 tar Substances 0.000 description 102
- 150000001875 compounds Chemical class 0.000 description 7
- 238000005352 clarification Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000011285 coke tar Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 208000006558 Dental Calculus Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Industrial Gases (AREA)
Abstract
A kind of tar ammonia separator is disclosed, the tar ammonia separator includes：Defecator, defecator are equipped with entrance, ammonium hydroxide overflow launder, tar outlet and tar slag outlet；And ammonia vessel, it is formed in the outside of defecator, ammonia vessel is equipped with ammonium hydroxide outlet.Wherein, the ammonium hydroxide in defecator is flowed to via ammonium hydroxide overflow launder in ammonia vessel, to be heated to defecator using the waste heat of ammonium hydroxide.The utility model keeps the temperature the tar of ammonium hydroxide defecator bottom by using cyclic ammonia water waste heat, reduces the viscosity of tar, to improve the separative efficiency of tar and tar slag；Meanwhile by the utilization to cyclic ammonia water waste heat, reducing the energy consumption of coking process.
Description
Technical field
The utility model is related to a kind of mechanization tar ammonia separators, and cycle ammonia is utilized more particularly, to a kind of
The waste heat of water keeps the temperature tar the equipment to detach ammonium hydroxide, tar and tar slag mixture.
Background technology
In the separation process of tar ammonia, tar, ammonium hydroxide and tar slag by entry to mixed solution via bear compartment into
Enter mechanization tar ammonia defecator, the ammonium hydroxide after clarification enters oil-circulating ammonia water tank through ammonium hydroxide overflow launder, heavy to gather in mechanization coke
The tar of oily ammonium hydroxide defecator lower part is drawn through liquor-level regulator, is deposited on the tar slag of mechanization tar ammonia defecator bottom
It is sent by drag conveyor to being discharged in the slagging funnel of extension.
The mechanization tar ammonia separator of current most of coke-oven plants does not take Insulation, therefore with following
Defect：When the temperature is low, on the one hand, tar large viscosity can reduce the separative efficiency of tar and tar slag, make in tar slag
Tar content increases, and causes tar yield to reduce, while will also result in the hardened of tar slag, reduces the work effect of drag conveyor
Rate；On the other hand, temperature also directly affects the water content of tar, since water is easy to form stable emulsion in tar,
Tar and ammonium hydroxide can not detach under normality, cause the moisture of tar to increase, influence quality of coke tar.In order to avoid there is above ask
Topic needs to carry out steam insulation in the external of tar layer, to maintain oil temperature and stablize its viscosity, but steam can be caused contour again
The waste of quality heat source.
Utility model content
The purpose of this utility model is to provide a kind of tar ammonia separators.More specifically, a kind of utilization is provided
The tar ammonia separator that the waste heat of ammonium hydroxide heats tar.
According to embodiment, the tar ammonia separator includes：Defecator, defecator be equipped with entrance, ammonium hydroxide overflow launder,
Tar outlet and tar slag outlet；And ammonia vessel, it is formed in the outside of defecator, ammonia vessel is equipped with ammonium hydroxide outlet.
Wherein, the ammonium hydroxide in defecator is flowed to via ammonium hydroxide overflow launder in ammonia vessel, to be added to defecator using the waste heat of ammonium hydroxide
Heat.
Tar ammonia separator further includes the drag conveyor being arranged in defecator bottom, for that will be deposited on defecator
The tar slag of bottom is sent to tar slag outlet.
Tar ammonia separator further include be arranged in defecator bear compartment, for preventing inlet mixed liquor
Impact.
Tar ammonia separator further includes the tar slag baffle being arranged in defecator, for preventing tar with tar slag
It is discharged together.
Tar ammonia separator further includes the liquor-level regulator being arranged at tar outlet, for adjusting tar liquid
Position.
Tar ammonia separator further includes the floating tar slag baffle being arranged in defecator, for preventing floating material from entering
Ammonium hydroxide.
Tar ammonia separator further includes the active sieve plate being arranged in defecator, for measuring tar liquid level.
The utility model discloses a kind of compound mechanization tar ammonia separators, clarify mechanization tar ammonia
Slot is optimized, and is kept the temperature to the tar of mechanizeding ammonia clarifying groove bottom using cyclic ammonia water waste heat, reduces tar
Viscosity is to improve the separative efficiency of tar and tar slag.Simultaneously by the utilization to cyclic ammonia water waste heat, coking process is reduced
Energy consumption.
Description of the drawings
Fig. 1 is the schematic diagram of the mechanization tar ammonia separator for the exemplary embodiment for showing the utility model.
Specific implementation mode
In the present invention, a kind of mechanization tar ammonia separator of optimization is disclosed, in traditional defecator
Outside forms an ammonia vessel, so that the ammonium hydroxide after clarification is come together in the overflow launder of clarification groove sidewall, then pass through ammonium hydroxide diversion pipe
Ammonia vessel is flowed into, to be kept the temperature indirectly to the tar of defecator lower part.
Hereinafter, the embodiments of the present invention are described in detail with reference to attached drawing 1.
Referring to Fig.1, in the exemplary embodiment, compound mechanization tar ammonia separator may include defecator
100.According to embodiment, defecator 100 can be the groove body of elongate in shape.It should be understood that defecator 100 can also be energy
Enough realize any rational structure of tar ammonia separation function.The top of defecator 100 is equipped with entering for tar ammonia mixed liquor
Mouth 1.Tar ammonia mixed liquor from gas-liquid separator (not shown) can enter defecator 100 from entrance 1.
Compound mechanization tar ammonia separator may include housing 200.Housing 200 can be arranged in defecator
100 outside.Specifically, housing 200 can be equipped in the outside of the side of defecator 100 and bottom.The outer wall of defecator 100
Ammonia vessel 10 is formed between housing 200.Specifically, ammonia vessel is formed between the side wall of defecator 100 and lower wall and housing 200
10.Ammonia vessel 10 can keep the temperature the tar etc. in ammonia vessel 100 by using the waste heat of ammonium hydroxide.
In embodiment, defecator 100 can be connected on the top of its side wall with ammonia vessel 10.Specifically, in defecator
In 100, ammonium hydroxide overflow launder 6 can be equipped in its side wall upper part.Ammonium hydroxide overflow launder 6 can be used for ammonium hydroxide overflow to ammonia vessel
10.Ammonium hydroxide overflow launder 6 can be either directly or indirectly connected to ammonia vessel 10.Ammonium hydroxide overflow launder 6 can pass through ammonium hydroxide diversion pipe
(not shown) is connected to ammonia vessel 10.The lower sidewall of ammonia vessel 10 can be equipped with ammonium hydroxide outlet 11, for ammonium hydroxide to be discharged.
In the structure of embodiment, at least one of the ammonium hydroxide being discharged from defecator 100 flows through ammonia vessel 10, on the one hand, utilizes cycle
Ammonium hydroxide waste heat keeps the temperature the tar of mechanizeding ammonia clarifying groove bottom, reduces the viscosity of tar to improve tar and tar slag
Separative efficiency；On the other hand, by the utilization to cyclic ammonia water waste heat, the energy consumption of coking process is reduced.
In embodiment, it can be equipped with the tar outlet 12 across housing 200 in the side of defecator 100, for arranging
Go out tar.
In embodiment, tar slag outlet can be equipped at the top of the other side of defecator 100.It specifically, can be with
It is equipped with slagging funnel 9 at the top of the other side of defecator 100.Slagging funnel 9 can be used for tar slag being discharged.It can be clear
Bottom is provided with drag conveyor 3 in clear slot 100, for sending the tar slag for being deposited on 100 bottom of defecator to slagging funnel 9
With discharge.
In embodiment, entrance 1 can be arranged in side corresponding with tar outlet 12, or can be arranged with put
9 corresponding side of slag funnel, or can be arranged at the other positions at the top of defecator 100.
In embodiment, it can be successively equipped at the entrance 1 in defecator 100 and bear compartment 2 and tar slag baffle 8.
The impact for the tar ammonia mixed liquor that compartment 2 can be used for avoiding at entrance 1 is born, the corrosion to device is mitigated.Tar slag is kept off
Plate 8 can stop that tar is discharged together with tar slag, to reduce the tar content in tar slag, improve the matter of tar
Amount.
In embodiment, liquor-level regulator 5 can be equipped with being connect with tar outlet 12 on tar outlet 12,
To adjust the liquid level of tar in defecator 100, and tar is sent out by tar outlet 12 by the principle of linker.Separately
Outside, in defecator 100, floating tar slag baffle 7 can be equipped at the position corresponding to ammonium hydroxide overflow launder 6, to prevent from floating
The floating material of the floating tar floated on ammonium hydroxide liquid level etc. enters in ammonium hydroxide, so that it is guaranteed that the quality of ammonium hydroxide.Furthermore it is possible to
It is equipped with active sieve plate 4 in defecator 100, can be inserted or remove defecator 100, the liquid level for measuring tar slag.
In the separation process of tar ammonia, the mixture of tar, ammonium hydroxide and tar slag from gas-liquid separator etc. is logical
It crosses entrance 1 and enters compound mechanization tar ammonia separator via compartment 2 is born, specifically, into the clear of separator
Clear slot 100.Ammonium hydroxide after the clarification of defecator 100 enters ammonia vessel 10 via ammonium hydroxide overflow launder 6, heavy to gather in compound mechanization
The tar of tar ammonia separator lower part is drawn through liquor-level regulator 5, is deposited on compound mechanization tar ammonia separation dress
The tar slag in bottom set portion is sent by drag conveyor 3 to discharge in the slagging funnel 9 of extension.
By ammonia vessel 10, using cyclic ammonia water waste heat to the tar of compound mechanization tar ammonia separator bottom
It is kept the temperature, there is following advantageous effect：(I) cyclic ammonia water waste heat is utilized to replace the high-quality energy such as steam focusing oil thermal insulating, drop
The low energy consumption of coking process；(II) viscosity for reducing tar improves the separative efficiency of tar and tar slag, reduces tar
Tar content in slag, improves tar yield；(III) degree of dehydration that tar is improved by the heating of cyclic ammonia water, makes coke
Grease point reduces, and improves quality of coke tar；(IV) temperature for reducing cyclic ammonia water, is conducive to the cold of enhancing collection tracheal strips raw coke oven gas
But effect.
The utility model is not limited to the above embodiments, can in the case where not departing from the spirit and scope of the utility model
To carry out various variants and modifications.
Claims (7)
1. a kind of tar ammonia separator, which is characterized in that the tar ammonia separator includes：
Defecator, the defecator are equipped with entrance, ammonium hydroxide overflow launder, tar outlet and tar slag outlet；And
Ammonia vessel is formed in the outside of the defecator, and the ammonia vessel is equipped with ammonium hydroxide outlet,
Wherein, the ammonium hydroxide in the defecator is flowed to via ammonium hydroxide overflow launder in the ammonia vessel, to utilize the waste heat pair of ammonium hydroxide
The defecator is heated.
2. tar ammonia separator as described in claim 1, which is characterized in that the tar ammonia separator further includes
Drag conveyor in the defecator bottom being set, being discharged for sending the tar slag for being deposited on defecator bottom to tar slag
Mouthful.
3. tar ammonia separator as described in claim 1, which is characterized in that the tar ammonia separator further includes
It is arranged and bears compartment in the defecator, the impact for preventing inlet mixed liquor.
4. tar ammonia separator as described in claim 1, which is characterized in that the tar ammonia separator further includes
The tar slag baffle being arranged in the defecator, for preventing tar to be discharged with tar slag.
5. tar ammonia separator as described in claim 1, which is characterized in that the tar ammonia separator further includes
Liquor-level regulator at the tar outlet is set, for adjusting tar liquid level.
6. tar ammonia separator as described in claim 1, which is characterized in that the tar ammonia separator further includes
The floating tar slag baffle being arranged in the defecator, for preventing floating material from entering ammonium hydroxide.
7. tar ammonia separator as described in claim 1, which is characterized in that the tar ammonia separator further includes
Active sieve plate in the defecator is set, for measuring tar liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254849.5U CN207980510U (en) | 2018-02-12 | 2018-02-12 | Tar ammonia separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820254849.5U CN207980510U (en) | 2018-02-12 | 2018-02-12 | Tar ammonia separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980510U true CN207980510U (en) | 2018-10-19 |
Family
ID=63825658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820254849.5U Active CN207980510U (en) | 2018-02-12 | 2018-02-12 | Tar ammonia separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980510U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110317620A (en) * | 2019-06-10 | 2019-10-11 | 临涣焦化股份有限公司 | A kind of tar slag harmless treatment device |
| CN112723504A (en) * | 2020-11-13 | 2021-04-30 | 内蒙古万众炜业科技环保股份公司 | Coal gas tar recovery circulating water treatment device and method based on semi coke production |
| CN114405067A (en) * | 2022-03-03 | 2022-04-29 | 广东韶钢松山股份有限公司 | Separator of tar aqueous ammonia |
-
2018
- 2018-02-12 CN CN201820254849.5U patent/CN207980510U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110317620A (en) * | 2019-06-10 | 2019-10-11 | 临涣焦化股份有限公司 | A kind of tar slag harmless treatment device |
| CN112723504A (en) * | 2020-11-13 | 2021-04-30 | 内蒙古万众炜业科技环保股份公司 | Coal gas tar recovery circulating water treatment device and method based on semi coke production |
| CN112723504B (en) * | 2020-11-13 | 2023-02-03 | 内蒙古万众炜业科技环保股份公司 | Coal gas tar recovery circulating water treatment device and method based on semi coke production |
| CN114405067A (en) * | 2022-03-03 | 2022-04-29 | 广东韶钢松山股份有限公司 | Separator of tar aqueous ammonia |
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Effective date of registration: 20200730 Granted publication date: 20181019 |
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Date of cancellation: 20230730 Granted publication date: 20181019 |
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