CN202415158U - Novel technical device for cleaner production of nitrogenous fertilizer system - Google Patents
Novel technical device for cleaner production of nitrogenous fertilizer system Download PDFInfo
- Publication number
- CN202415158U CN202415158U CN2011205545321U CN201120554532U CN202415158U CN 202415158 U CN202415158 U CN 202415158U CN 2011205545321 U CN2011205545321 U CN 2011205545321U CN 201120554532 U CN201120554532 U CN 201120554532U CN 202415158 U CN202415158 U CN 202415158U
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- sulfur
- tank
- nitrogenous fertilizer
- pressure filter
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Abstract
The utility model provides a novel technical device for cleaner production of a nitrogenous fertilizer system. The novel technical device comprises a regeneration tank (1), a foam tank (2), a pump body (3), a press filter (4), a sulfur melting kettle (5) and a barren liquor tank (6), wherein the regeneration tank (1) is arranged to be communicated with the foam tank (2); the press filter (4) is arranged to be communicated with the foam tank (2) by the pump body (3); and the output end of the press filter (4) is arranged in such a way that one path of the output end is communicated with the sulfur melting kettle (5) while the other path of the output end is communicated with the barren liquor tank (6). Therefore, the sulfur recycling efficiency and the sulfur removing effect are improved, and the discharge of ammonia and sulfur contained foam waste water of a sulfur removing system is eliminated.
Description
One, technical field
The utility model relates to nitrogenous fertilizer system cleaner production new technology, a kind of nitrogenous fertilizer system cleaner production new technology device, and especially a kind of adaptation is used for the sulfur recovery facility in the coal gas desulfurization system of nitrogen fertilizer production.
Two, background technology
In nitrogen fertilizer production, use coal gas as a kind of raw material usually, when using coal gas; Need carry out desulfurization to coal gas handles and recovery sulier; Therefore sulfur recovery facility is an important chemical equipment, in existing nitrogenous fertilizer system cleaner production new technology device, because the suspension sulphur in the doctor solution and reduce the side reaction that causes because of the sulfur melting kettle heating; Desulfurization is produced adverse influence, thereby influence the sweetening effectiveness of coal gas.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of the utility model provides a kind of nitrogenous fertilizer system cleaner production new technology device, has therefore improved the efficient of recovery sulier and the effect of desulfurization, has stopped the discharging that desulphurization system contains ammonia, sulfur-bearing foam waste water.
For achieving the above object; The technical scheme that the utility model is taked is: include regeneration tank, foam chute, the pump housing, pressure filter, sulfur melting kettle and lean solution groove; Regeneration tank is set to be communicated with foam chute; Pressure filter is set to be communicated with foam chute through the pump housing, and the output terminal of pressure filter is set to one the tunnel be communicated with sulfur melting kettle, another road is set to is communicated with the lean solution groove.
The doctor solution that coal gas is carried out after the desulfurization enters into regeneration tank, through the foam chute and the pump housing, is pressed in the sulfur melting kettle by pressure filter; In sulfur melting kettle, sulphur is reclaimed; Owing to designed pressure filter, improved the pressure that gets into the doctor solution of sulfur melting kettle, the doctor solution speed of circulation is improved; Therefore improve the efficient of recovery sulier and the effect of desulfurization, stopped the discharging that desulphurization system contains ammonia, sulfur-bearing foam waste water.
The utility model has designed, and pressure filter is set to plate and frame(type)filter press.
Four, description of drawings
Accompanying drawing 1 is the synoptic diagram of the utility model.
Five, embodiment
Accompanying drawing is an embodiment of the utility model; Specify present embodiment in conjunction with accompanying drawing; Include regeneration tank 1, foam chute 2, the pump housing 3, pressure filter 4, sulfur melting kettle 5 and lean solution groove 6; Regeneration tank 1 is set to be communicated with foam chute 2, and pressure filter 4 is set to be communicated with foam chute 2 through the pump housing 3, and the output terminal of pressure filter 4 is set to one the tunnel be communicated with sulfur melting kettle 5, another road is set to is communicated with lean solution groove 6.
In the present embodiment, pressure filter 4 is set to plate and frame(type)filter press.
The doctor solution that coal gas is carried out after the desulfurization enters into regeneration tank 1, through the foam chute 2 and the pump housing 3, is pressed in the sulfur melting kettle 5 by pressure filter 4, in sulfur melting kettle 5, sulphur is reclaimed.
The characteristics of the utlity model has down:
1, owing to designed pressure filter 4, improved the pressure that gets into the doctor solution of sulfur melting kettle 5, the doctor solution speed of circulation is improved, therefore improved the efficient of recovery sulier and the effect of desulfurization.
2, molten sulphur raffinate quantity discharged every day was not before the desulphurization system sulphur recovery was done and transformed: 60m
3, transforming back residual liquid discharge amount is 6m
3/ day.Sulfur recovery rate is brought up to more than 85% by 70 original %, for tar content, raising gas sweetening quality and the desulfuration efficiency, the reduction that reduce in the semi-water gas influence of descending operation, the trend of slowing down the rising of thionizer pressure reduction is played positive effect.
In nitrogenous fertilizer system cleaner production new technology device technique field; Every regeneration tank 1 that includes is set to be communicated with foam chute 2; Pressure filter 4 is set to be communicated with foam chute 2 through the pump housing 3, and the technology contents that the output terminal of pressure filter 4 is set to a tunnel to be communicated with sulfur melting kettle 5, another road is set to be communicated with lean solution groove 6 is all in the protection domain of the utility model.
Claims (2)
1. nitrogenous fertilizer system cleaner production new technology device; It is characterized in that: include regeneration tank (1), foam chute (2), the pump housing (3), pressure filter (4), sulfur melting kettle (5) and lean solution groove (6); Regeneration tank (1) is set to be communicated with foam chute (2); Pressure filter (4) is set to be communicated with foam chute (2) through the pump housing (3), and the output terminal of pressure filter (4) is set to one the tunnel be communicated with sulfur melting kettle (5), another road is set to is communicated with lean solution groove (6).
2. nitrogenous fertilizer according to claim 1 system cleaner production new technology device; It is characterized in that: pressure filter (4) is set to plate and frame(type)filter press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205545321U CN202415158U (en) | 2011-12-27 | 2011-12-27 | Novel technical device for cleaner production of nitrogenous fertilizer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205545321U CN202415158U (en) | 2011-12-27 | 2011-12-27 | Novel technical device for cleaner production of nitrogenous fertilizer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415158U true CN202415158U (en) | 2012-09-05 |
Family
ID=46739941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205545321U Expired - Fee Related CN202415158U (en) | 2011-12-27 | 2011-12-27 | Novel technical device for cleaner production of nitrogenous fertilizer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202415158U (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 |
-
2011
- 2011-12-27 CN CN2011205545321U patent/CN202415158U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131227 |