CN204643861U - A kind of liquid ammonia gasification system of ammonium nitrate production line - Google Patents
A kind of liquid ammonia gasification system of ammonium nitrate production line Download PDFInfo
- Publication number
- CN204643861U CN204643861U CN201520329106.6U CN201520329106U CN204643861U CN 204643861 U CN204643861 U CN 204643861U CN 201520329106 U CN201520329106 U CN 201520329106U CN 204643861 U CN204643861 U CN 204643861U
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- tank
- ammonia
- gasification
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Abstract
A kind of liquid ammonia gasification system of ammonium nitrate production line, relate to ammonium nitrate production technical field, it comprises liquid ammonia storage tank (1), Unidirectional solenoid valve (2), gasification tank (3), technological cycle water inlet pipe (4), coil pipe (5), technological cycle rising pipe (6), gas ammonia surge tank (7), gas booster (8), gas ammonia storage tank (9) and control device, (3) are respectively equipped with liquefied ammonia entrance to gasification tank, water-in, water outlet and gas ammonia outlet, gas ammonia outlet is positioned at the top of gasification tank (3), liquefied ammonia entrance on gasification tank (3) is communicated by the outlet of Unidirectional solenoid valve (2) with liquid ammonia storage tank (1), coil pipe (5) is arranged in gasification tank (3), the utility model can provide a kind of liquid ammonia gasification device for ammonium nitrate production line, reasonable in design, also effectively make use of the heat energy in the process recycled water in production line, to the gasification completing liquefied ammonia while circulating water cooling simultaneously.
Description
Technical field
The utility model relates to ammonium nitrate production technical field, is specifically related to a kind of liquid ammonia gasification system of ammonium nitrate production line.
Background technology
At present, need to use gas ammonia in nitric acid production line, and the liquid ammonia really of buying, liquid ammonia is so just needed to be gasificated into gas ammonia, and liquid ammonia can absorb heat in gasification, if the simple steam that utilizes carries out heating and gasifying to it, a large amount of energy will be consumed for the manufacture of steam.
Utility model content
The purpose of this utility model is at present, need to use gas ammonia in nitric acid production line, and the liquid ammonia really of buying, liquid ammonia is so just needed to be gasificated into gas ammonia, and liquid ammonia can absorb heat in gasification, if the simple steam that utilizes carries out heating and gasifying to it, the deficiency of a large amount of energy for the manufacture of steam will be consumed, and a kind of liquid ammonia gasification system of ammonium nitrate production line is provided.
The utility model comprises liquid ammonia storage tank, Unidirectional solenoid valve, gasification tank, technological cycle water inlet pipe, coil pipe, technological cycle rising pipe, gas ammonia surge tank, gas booster, gas ammonia storage tank and control device, gasification tank is respectively equipped with liquefied ammonia entrance, water-in, water outlet and gas ammonia outlet, gas ammonia outlet is positioned at the top of gasification tank, liquefied ammonia entrance on gasification tank is communicated with the outlet of liquid ammonia storage tank by Unidirectional solenoid valve, coil pipe is arranged in gasification tank, the hot water inlet of coil pipe and cooling water outlet lay respectively at water-in on gasification tank and water outlet, and sealed by sealing-ring, technological cycle water inlet pipe communicates with the hot water inlet of coil pipe, technological cycle rising pipe communicates with the cooling water outlet of coil pipe, the entrance of gas ammonia surge tank exports with the gas ammonia of gasification tank and communicates, gas ammonia storage tank is communicated with the outlet of gas ammonia surge tank by gas booster and pipeline, and control device comprises liquid level sensor, Analog input mModule, microchip and switching value output module, the probe of liquid level sensor detects liquid level in gasification tank, and liquid level sensor is connected by communication by Analog input mModule and microchip, and microchip controls the break-make of Unidirectional solenoid valve by switching value output module.
The utility model advantage is: the utility model can provide a kind of liquid ammonia gasification device for ammonium nitrate production line, reasonable in design, also effectively make use of the heat energy in the process recycled water in production line, to the gasification completing liquefied ammonia while circulating water cooling simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model comprises liquid ammonia storage tank 1, Unidirectional solenoid valve 2, gasification tank 3, technological cycle water inlet pipe 4, coil pipe 5, technological cycle rising pipe 6, gas ammonia surge tank 7, gas booster 8, gas ammonia storage tank 9 and control device, gasification tank 3 is respectively equipped with liquefied ammonia entrance, water-in, water outlet and gas ammonia outlet, gas ammonia outlet is positioned at the top of gasification tank 3, liquefied ammonia entrance on gasification tank 3 is communicated by the outlet of Unidirectional solenoid valve 2 with liquid ammonia storage tank 1, coil pipe 5 is arranged in gasification tank 3, the hot water inlet of coil pipe 5 and cooling water outlet lay respectively at water-in on gasification tank 3 and water outlet, and sealed by sealing-ring, technological cycle water inlet pipe 4 communicates with the hot water inlet of coil pipe 5, technological cycle rising pipe 6 communicates with the cooling water outlet of coil pipe 5, the entrance of gas ammonia surge tank 7 exports with the gas ammonia of gasification tank 3 and communicates, gas ammonia storage tank 9 is communicated with the outlet of gas ammonia surge tank 7 by gas booster 8 and pipeline, control device comprises liquid level sensor 10, Analog input mModule, microchip 11 and switching value output module, the probe of liquid level sensor 10 detects liquid level in gasification tank 3, liquid level sensor 10 is connected by communication by Analog input mModule and microchip 11, microchip 11 controls the break-make of Unidirectional solenoid valve 2 by switching value output module.
Mode of operation and principle: the liquefied ammonia in liquid ammonia storage tank 1 flows in gasification tank 3 by Unidirectional solenoid valve 2, technological cycle water inlet pipe 4 is with the recirculated water of temperature of having a surplus to enter into coil pipe 5, coil pipe 5 and liquefied ammonia carry out heat exchange, now liquefied ammonia endothermic gasification, gas ammonia upwards enters into gas ammonia surge tank 7 by gas ammonia outlet, the recirculated water of cooling continues recycle by technological cycle rising pipe 6, and gas booster 8 is stored in after the gas ammonia pressurization in gas ammonia surge tank 7 in gas ammonia storage tank.The probe of liquid level sensor 10 detects liquid level in gasification tank 3, and after the liquid level in gasification tank 3 reaches set(ting)value, microchip 11 controls the disconnection of Unidirectional solenoid valve 2, to prevent liquid level excess pressure excessive by switching value output module.
Claims (1)
1. the liquid ammonia gasification system of an ammonium nitrate production line, it is characterized in that it comprises liquid ammonia storage tank (1), Unidirectional solenoid valve (2), gasification tank (3), technological cycle water inlet pipe (4), coil pipe (5), technological cycle rising pipe (6), gas ammonia surge tank (7), gas booster (8), gas ammonia storage tank (9) and control device, (3) are respectively equipped with liquefied ammonia entrance to gasification tank, water-in, water outlet and gas ammonia outlet, gas ammonia outlet is positioned at the top of gasification tank (3), liquefied ammonia entrance on gasification tank (3) is communicated by the outlet of Unidirectional solenoid valve (2) with liquid ammonia storage tank (1), coil pipe (5) is arranged in gasification tank (3), the hot water inlet of coil pipe (5) and cooling water outlet lay respectively at water-in on gasification tank (3) and water outlet, and sealed by sealing-ring, technological cycle water inlet pipe (4) communicates with the hot water inlet of coil pipe (5), technological cycle rising pipe (6) communicates with the cooling water outlet of coil pipe (5), the entrance of gas ammonia surge tank (7) exports with the gas ammonia of gasification tank (3) and communicates, gas ammonia storage tank (9) is communicated with the outlet of gas ammonia surge tank (7) by gas booster (8) and pipeline, control device comprises liquid level sensor (10), Analog input mModule, microchip (11) and switching value output module, the probe of liquid level sensor (10) detects liquid level in gasification tank (3), liquid level sensor (10) is connected by communication by Analog input mModule and microchip (11), microchip (11) controls the break-make of Unidirectional solenoid valve (2) by switching value output module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329106.6U CN204643861U (en) | 2015-05-21 | 2015-05-21 | A kind of liquid ammonia gasification system of ammonium nitrate production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329106.6U CN204643861U (en) | 2015-05-21 | 2015-05-21 | A kind of liquid ammonia gasification system of ammonium nitrate production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204643861U true CN204643861U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520329106.6U Expired - Fee Related CN204643861U (en) | 2015-05-21 | 2015-05-21 | A kind of liquid ammonia gasification system of ammonium nitrate production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204643861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594517A (en) * | 2016-12-18 | 2017-04-26 | 南通江山农药化工股份有限公司 | Direct gasification system for liquid ammonia and gasification process for direct gasification system |
-
2015
- 2015-05-21 CN CN201520329106.6U patent/CN204643861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594517A (en) * | 2016-12-18 | 2017-04-26 | 南通江山农药化工股份有限公司 | Direct gasification system for liquid ammonia and gasification process for direct gasification 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20180521 |