CN203174059U - Semi-water gas desulfurizer of sulfur-free ammonia water added with titanium cobalt cyanide - Google Patents
Semi-water gas desulfurizer of sulfur-free ammonia water added with titanium cobalt cyanide Download PDFInfo
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- CN203174059U CN203174059U CN 201320218572 CN201320218572U CN203174059U CN 203174059 U CN203174059 U CN 203174059U CN 201320218572 CN201320218572 CN 201320218572 CN 201320218572 U CN201320218572 U CN 201320218572U CN 203174059 U CN203174059 U CN 203174059U
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- sulfur
- ammonia
- water gas
- titanium cobalt
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Abstract
The utility model discloses a semi-water gas desulfurizer of sulfur-free ammonia water added with titanium cobalt cyanide, and relates to the field of synthesis ammonia semi-water gas desulfurization. The semi-water gas desulfurizer of sulfur-free ammonia water added with titanium cobalt cyanide comprises a rich liquid tank, a regeneration tank, a foam tank, a filter press, a barren liquid tank and a desulfurizing tower which are sequentially connected through pipelines; the regeneration tank is also connected with the barren liquid tank; the semi-water gas desulfurizer of sulfur-free ammonia water added with titanium cobalt cyanide also comprises a centrifugal fan and an ammonia recycling tower; the centrifugal fan is installed on the middle part of the ammonia recycling tower; and the ammonia recycling tower is connected with the barren liquid tank through a pipeline. The semi-water gas desulfurizer of sulfur-free ammonia water added with titanium cobalt cyanide provided by the utility model is simple in structure, can relive waste gas emission and environment-protection pollution pressure, can achieve the aim of energy conservation and synergism, and can be popularized easily.
Description
Technical field
The utility model relates to synthetic ammonia semiwater gas desulphurizing field, is specifically related to a kind of semiwater gas desulphurizing device that sulphur ammoniacal liquor adds titanium cyanogen cobalt that do not have.
Background technology
The sulfide overwhelming majority in the semi-water gas is hydrogen sulfide, and organic sulfide content is very low.Existing sulfur method is divided into dry method and wet method two big classes according to the sweetening agent physical aspect, and dry desulfurization only is suitable for the lower gas of hydrogen sulfide content, so semi-water gas is mainly by wet desulphurization.
Existing carbon ammonium exhausting system, when reclaiming useless tail gas and dispensing gas, carbonization whizzer exhausting system directly is thrown into the waste gas that ammonia content is about about 3% in the atmosphere, not only causes the waste of carbonization exhausting system residual ammonia, and contaminate environment.
When the wet desulphurization of semi-water gas, can adopt the ammoniacal liquor liquid catalytic, namely the hydrogen sulfide in the gas is dissolved in water and ammonia generation neutralization reaction, thereby finishes ammoniacal liquor to the absorption of hydrogen sulfide.The reaction of ammoniacal liquor absorbing hydrogen sulphide is a reversible reaction, when the dividing potential drop that reduces hydrogen sulfide, impels rhodan ammonium to decompose, and when generation hydrogen sulfide was overflowed from solution, ammoniacal liquor can obtain regeneration.In solution, add titanium cyanogen cobalt catalyst, can be increased in band oxygen ability and receptivity in the regenerative process.
When using the ammoniacal liquor liquid catalytic, can utilize the ammonia in the useless tail gas of carbon ammonium exhausting system and the dispensing gas to carry out the desulfurization of semi-water gas, but existing desulfurizer all is not suitable for this method, it is necessary to research and develop a cover and is applicable to that no sulphur ammoniacal liquor adds the device of titanium cyanogen cobalt catalyst desulfurization.
Summary of the invention
The purpose of this utility model provides a kind of semiwater gas desulphurizing device that sulphur ammoniacal liquor adds titanium cyanogen cobalt that do not have.
The utility model is realized by following scheme;
A kind of do not have a semiwater gas desulphurizing device that sulphur ammoniacal liquor adds titanium cyanogen cobalt, comprise the rich solution groove, regeneration tank, foam chute, pressure filter, lean solution groove, the thionizer that are in turn connected to form circulation by pipeline, described regeneration tank also is connected with the lean solution groove, also comprise whizzer and ammonia recovery tower, described whizzer is installed on the middle part of ammonia recovery tower, and the ammonia recovery tower is connected with the lean solution groove by pipeline.
The utility model is installed on whizzer at the middle part of ammonia recovery tower, add the soft water washing and recycling, ammonia recovery tower bottom is connected with the lean solution groove, raffinate is sent into the lean solution groove, carry out the ammoniacal liquor desulfurization, wherein the sulphur foam mixing liquid leaches sulphur cream through pressure filter after the regeneration tank flotation, and raffinate returns circulation desulfurization in the lean solution groove.
The utility model is simple in structure, can alleviate exhaust gas emission environmental pollution pressure, realizes object of energy saving, is easy to promote.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure; 1-thionizer, 2-rich solution groove, 3-regeneration tank, 4-foam chute, 5-lean solution groove,
6-pressure filter, 7-whizzer, 8-ammonia recovery tower.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1 a kind of do not have the semiwater gas desulphurizing device that sulphur ammoniacal liquor adds titanium cyanogen cobalt, comprise the rich solution groove 2, regeneration tank 3, foam chute 4, pressure filter 6, lean solution groove 5, the thionizer 1 that are in turn connected to form circulation by pipeline, described regeneration tank 3 also is connected with lean solution groove 5, also comprise whizzer 7 and ammonia recovery tower 8, described whizzer 7 is installed on the middle part of ammonia recovery tower 8, and ammonia recovery tower 8 is connected with lean solution groove 5 by pipeline.
Claims (1)
1. one kind is not had the semiwater gas desulphurizing device that sulphur ammoniacal liquor adds titanium cyanogen cobalt, it is characterized in that comprising rich solution groove (2), regeneration tank (3), foam chute (4), pressure filter (6), lean solution groove (5), the thionizer (1) that is in turn connected to form circulation by pipeline, described regeneration tank (3) also is connected with lean solution groove (5), also comprise whizzer (7) and ammonia recovery tower (8), described whizzer (7) is installed on the middle part of ammonia recovery tower (8), and ammonia recovery tower (8) is connected with lean solution groove (5) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218572 CN203174059U (en) | 2013-04-26 | 2013-04-26 | Semi-water gas desulfurizer of sulfur-free ammonia water added with titanium cobalt cyanide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218572 CN203174059U (en) | 2013-04-26 | 2013-04-26 | Semi-water gas desulfurizer of sulfur-free ammonia water added with titanium cobalt cyanide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174059U true CN203174059U (en) | 2013-09-04 |
Family
ID=49070791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320218572 Expired - Fee Related CN203174059U (en) | 2013-04-26 | 2013-04-26 | Semi-water gas desulfurizer of sulfur-free ammonia water added with titanium cobalt cyanide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709475A (en) * | 2016-04-15 | 2016-06-29 | 贵阳铝镁设计研究院有限公司 | Coal gas desulfuration barren solution quality and effectiveness improving system |
-
2013
- 2013-04-26 CN CN 201320218572 patent/CN203174059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709475A (en) * | 2016-04-15 | 2016-06-29 | 贵阳铝镁设计研究院有限公司 | Coal gas desulfuration barren solution quality and effectiveness improving system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160426 |