CN203568863U - Coalescence tar removal device applied to tar ammonia water separation system - Google Patents
Coalescence tar removal device applied to tar ammonia water separation system Download PDFInfo
- Publication number
- CN203568863U CN203568863U CN201320729796.5U CN201320729796U CN203568863U CN 203568863 U CN203568863 U CN 203568863U CN 201320729796 U CN201320729796 U CN 201320729796U CN 203568863 U CN203568863 U CN 203568863U
- Authority
- CN
- China
- Prior art keywords
- tar
- ammonia water
- coalescer
- coalescence
- ammonia
- 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
- 235000011114 ammonium hydroxide Nutrition 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 title claims abstract description 11
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 title abstract 7
- 238000004581 coalescence Methods 0.000 title abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 76
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 39
- 239000002994 raw material Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000004821 distillation Methods 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000011269 tar Substances 0.000 description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Removal Of Floating Material (AREA)
Abstract
The utility model discloses a coalescence tar removal device applied to a tar ammonia water separation system. The device is arranged between a residual ammonia water tank and an ammonia still, so that the residual ammonia water (in a continuous phase) passes through an oleophilic and hydrophobic coalescer at a certain flow velocity under a certain temperature, the tar droplets in the residual ammonia water are adsorbed on the surface of the coalescer to form large droplets, and the droplets are separated from the coalescer, and are separated from the continuous phase by means of gravity, therefore, the content of the tar in the residual ammonia water can be reduced by means of the coalescence tar removal device. Compared with the prior art, the coalescence tar removal device disclosed by the utility model has the beneficial effects that the work cycle of an ammonia distillation system can be prolonged, the environmental pollution is reduced, the production efficiency is improved, the labor time is saved, the labor intensity is reduced, and the content of the tar in the residual ammonia water can be reduced.
Description
Technical field
The utility model relates to except ammonia field, especially a kind of coalescent tar-removing device being applied in tar ammonia separation system.
Background technology
At present, through the remained ammonia in air supporting tar remover and strainer initial gross separation, through oil removal by air bubbling with after filtering, still contain a small amount of tar small droplets, these tar small dropletss cannot remove by simple air supporting and filter operation.Tar deposition in ammonia still process process in remained ammonia, in the tower tray and heat-exchange equipment of ammonia still, stops up equipment, and Efficiency Decreasing, causes frequently unpicking and washing interchanger and ammonia still, has both affected normal running, has improved again year maintenance cost and labour intensity.
Summary of the invention
The purpose of this utility model is to provide a kind of coalescent tar-removing device being applied in tar ammonia separation system, be arranged between remained ammonia groove and ammonia still, make remained ammonia (external phase) at a certain temperature, with certain flow velocity by the coalescer of oleophilic drainage, tar small droplets in remained ammonia is attracted to coalescer surface, form large drop, and then disengaging coalescer, and make it separation with external phase by gravity, by coalescent tar remover, can reduce the coal-tar middle oil content of remained ammonia.There is the ammonia steaming system work period of prolongation, enhance productivity, reduce the advantage of labour intensity.
For achieving the above object, the utility model is realized by the following technical solutions:
A kind of coalescent tar-removing device being applied in tar ammonia separation system, comprise remained ammonia groove, coalescent tar remover, ammonia still, it is characterized in that, described coalescent tar remover is arranged in the middle of remained ammonia groove and ammonia still, described coalescent tar remover comprises feed(raw material)inlet, cylindrical shell, coalescer, relief valve connection, ammoniacal liquor outlet, tar receiving tank, tar outlet, drain, manhole, liquid distribution pipe, described feed(raw material)inlet is arranged on barrel front end, coalescer is arranged on inner barrel, tar receiving tank is arranged on cylindrical shell bottom, tar outlet is arranged on tar receiving tank bottom, ammoniacal liquor outlet is arranged on cylindrical shell bottom, manhole is arranged on cylinder top.
Compared with prior art, the beneficial effects of the utility model are:
Can extend the work period of ammonia steaming system, reduce environmental pollution, enhance productivity, save working time and reduced labour intensity, can reduce the coal-tar middle oil content of remained ammonia.
Accompanying drawing explanation
Fig. 1 is structure iron of the present utility model.
Fig. 2 is the structure iron of coalescent tar remover.
The coalescent tar remover of 1-feed(raw material)inlet 2-cylindrical shell 3-coalescer 4-relief valve connection 5-ammoniacal liquor outlet 6-tar receiving tank 7-tar outlet 8-drain 9-manhole 10-liquid distribution pipe 11-remained ammonia groove 12-ammonia still 13-
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further illustrated:
As shown in Figure 1, be applied in the coalescent tar-removing device in tar ammonia separation system, by remained ammonia groove 11, ammonia still 12, coalescent tar remover 13 forms, coalescent tar remover 13 is arranged in the middle of remained ammonia groove 11 and ammonia still 12, coalescent tar remover 13 comprises feed(raw material)inlet 1, cylindrical shell 2, coalescer 3, relief valve connection 4, ammoniacal liquor outlet 5, tar receiving tank 6, tar outlet 7, drain 8, manhole 9, liquid distribution pipe 10, feed(raw material)inlet 1 is arranged on cylindrical shell 2 front ends, coalescer 3 is arranged on cylindrical shell 2 inside, tar receiving tank 6 is arranged on cylindrical shell 2 bottoms, tar outlet 7 is arranged on tar receiving tank 6 bottoms, ammoniacal liquor outlet 5 is arranged on cylindrical shell 2 bottoms, manhole 9 is arranged on cylindrical shell 2 tops.
During use, remained ammonia through air supporting tar remover and strainer initial gross separation is entered in described coalescent tar remover by feed(raw material)inlet 1, after liquid distribution pipe 10, at the interior formation Uniform Flow of cylindrical shell 2, with laminar flow regime, enter coalescer 3 inside, what adopt due to coalescer 3 is the material of oleophilic drainage, so first the tar small droplets in remained ammonia soaks and adsorbs on the coalescing medium surface of coalescer, then other tar small dropletss are also assembled with the droplet collision of first absorption, the drop being adsorbed on medium is constantly increased, when increasing to a certain degree, the drag force of fluid removes coalescent drop from dielectric surface, the wetting absorption of continuous generation, collision, assemble and remove, make tar (disperse phase) and remained ammonia (external phase) can rely on gravity stratification, and then reach two effects that are separated.Coalescent tar enters in tar receiving tank 6, and continues to rely on gravity to carry out layering, and the tar of bottom exports 7 by tar and discharges.Upper strata ammoniacal liquor through gravity clarification is discharged by the ammoniacal liquor outlet 5 on cylindrical shell top.Coalescer 3 occurs can be cleaned and be changed by two manholes 9 of coalescer 3 front and back while stopping up.
Claims (1)
1. the coalescent tar-removing device being applied in tar ammonia separation system, comprise remained ammonia groove, coalescent tar remover, ammonia still, it is characterized in that, described coalescent tar remover is arranged in the middle of remained ammonia groove and ammonia still, described coalescent tar remover comprises feed(raw material)inlet, cylindrical shell, coalescer, relief valve connection, ammoniacal liquor outlet, tar receiving tank, tar outlet, drain, manhole, liquid distribution pipe, described feed(raw material)inlet is arranged on barrel front end, coalescer is arranged on inner barrel, tar receiving tank is arranged on cylindrical shell bottom, tar outlet is arranged on tar receiving tank bottom, ammoniacal liquor outlet is arranged on cylindrical shell bottom, manhole is arranged on cylinder top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320729796.5U CN203568863U (en) | 2013-11-18 | 2013-11-18 | Coalescence tar removal device applied to tar ammonia water separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320729796.5U CN203568863U (en) | 2013-11-18 | 2013-11-18 | Coalescence tar removal device applied to tar ammonia water separation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568863U true CN203568863U (en) | 2014-04-30 |
Family
ID=50536607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320729796.5U Expired - Lifetime CN203568863U (en) | 2013-11-18 | 2013-11-18 | Coalescence tar removal device applied to tar ammonia water separation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568863U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261515A (en) * | 2014-10-16 | 2015-01-07 | 华东理工大学 | Method and device for separating tar from surplus ammonia solution |
| CN104671305A (en) * | 2015-02-11 | 2015-06-03 | 上海安赐机械设备有限公司 | Residual ammonia liquid treatment apparatus and technology |
| CN105817055A (en) * | 2016-05-25 | 2016-08-03 | 中冶焦耐工程技术有限公司 | Method and device for efficiently removing tar from ammonia water |
-
2013
- 2013-11-18 CN CN201320729796.5U patent/CN203568863U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261515A (en) * | 2014-10-16 | 2015-01-07 | 华东理工大学 | Method and device for separating tar from surplus ammonia solution |
| CN104671305A (en) * | 2015-02-11 | 2015-06-03 | 上海安赐机械设备有限公司 | Residual ammonia liquid treatment apparatus and technology |
| CN105817055A (en) * | 2016-05-25 | 2016-08-03 | 中冶焦耐工程技术有限公司 | Method and device for efficiently removing tar from ammonia water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180910 Address after: 116085 128 high energy street, Qixian Ling high tech Industrial Park, Dalian, Liaoning Patentee after: ACRE COKING & REFRACTORY ENGINEERING CONSULTING CORPORATION (DALIAN), MCC Address before: 116085 128 high energy street, Qixian Ling high tech Industrial Park, Dalian, Liaoning Patentee before: ACRE COKING & REFRACTORY ENGINEERING CONSULTING CORPORATION, MCC |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |