CN104235608B - Guanidine nitrate, which leads to ammonia reaction liquefied ammonia waste hot air makeup, to be put - Google Patents
Guanidine nitrate, which leads to ammonia reaction liquefied ammonia waste hot air makeup, to be put Download PDFInfo
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- CN104235608B CN104235608B CN201410494339.1A CN201410494339A CN104235608B CN 104235608 B CN104235608 B CN 104235608B CN 201410494339 A CN201410494339 A CN 201410494339A CN 104235608 B CN104235608 B CN 104235608B
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Abstract
Lead to ammonia reaction liquefied ammonia waste hot air makeup the present invention relates to a kind of guanidine nitrate to put.It includes ammonia surge tank, regulating valve, liquid ammonia gasifier, liquefied ammonia inlet tube, ammonia outlet pipe, reacting kettle jacketing steam condensate (SC) inlet tube, condensate spill over pipe, ammonia surge tank entrance point is equipped with liquid ammonia gasifier, ammonia surge tank is equipped with regulating valve with liquid ammonia gasifier intermediate duct, liquid ammonia gasifier upper end is connected with liquefied ammonia inlet tube, liquid ammonia gasifier lower end coupled reaction kettle jacket steam condensed water inlet tube, side is equipped with condensate spill over pipe among liquid ammonia gasifier, ammonia surge tank upper end is equipped with pressure monitoring device, ammonia surge tank upper end side is equipped with gas ammonia dereaction kettle pipe.Advantage is that ammonia surge tank front end is equipped with liquid ammonia gasifier, improves the gasification efficiency of ammonia, the frost for solving ammonia surge tank shell, and the air pressure that ammonia enters reactor obtains stabilization, using the heating of reacting kettle jacketing steam condensed water waste heat, saves the energy.
Description
Technical field
The present invention relates to ammonia field of gasification, and in particular to a kind of guanidine nitrate, which leads to ammonia reaction liquefied ammonia waste hot air makeup, to be put.
Background technology
Original production guanidine nitrate leads in ammonia course of reaction, and liquefied ammonia simply is put into ammonia surge tank and carries out decompression gasification, because of liquid
Ammonia words are an endothermic processes, temperature in ammonia surge tank is constantly declined, influence the gasification rate of liquefied ammonia, and cause ammonia
Buffer the serious frost of tank wall.
The content of the invention
In order to solve the problems, such as foregoing invention, the present invention proposes that a kind of guanidine nitrate leads to ammonia reaction liquefied ammonia waste hot air makeup and put, carried
The gasification rate of high liquefied ammonia, eliminate ammonia surge tank shell frost.
Guanidine nitrate, which leads to ammonia reaction liquefied ammonia waste hot air makeup, to be put, and it includes ammonia surge tank, regulating valve, liquid ammonia gasifier, liquid
Ammonia inlet tube, ammonia outlet pipe, reacting kettle jacketing steam condensate (SC) inlet tube, condensate spill over pipe, ammonia surge tank entrance point
Equipped with liquid ammonia gasifier, ammonia surge tank is equipped with regulating valve with liquid ammonia gasifier intermediate duct, and regulating valve entrance point is connected to liquid
The ammonia outlet pipe of ammonia gasifier upper end, the regulating valve port of export are connected among ammonia surge tank, the connection of liquid ammonia gasifier upper end
There are liquefied ammonia inlet tube, liquid ammonia gasifier lower end coupled reaction kettle jacket steam condensed water inlet tube, liquid ammonia gasifier centre side
Equipped with condensate spill over pipe, ammonia surge tank upper end is equipped with pressure monitoring device, and ammonia surge tank lower end is equipped with residul discharging valve, ammonia
Surge tank upper end side is equipped with gas ammonia dereaction kettle pipe.(condensate spill over pipe ensures the constant liquid level in liquid ammonia gasifier；Ammonia
Residul discharging valve is designed below surge tank, can be residual with timing releasing.)
Described regulating valve both ends are equipped with by-passing valve.(standby valve when by-passing valve is regulating valve failure or maintenance.)
Described regulating valve is electric control valve, and electric control valve is connected with pressure monitoring device by signal wire.(pass through
The monitoring of pressure monitoring device, can be opened big or turned down with motor regulated valve aperture, make the air pressure in ammonia surge tank reduce or
Rise, ensure air pressure constant.)
It is coil pipe among described liquid ammonia gasifier, coil pipe entrance point connection liquefied ammonia inlet tube, coil outlets end connects ammonia
Gas outlet.(design of coil pipe makes liquefied ammonia fully be contacted in liquid ammonia gasifier with reacting kettle jacketing steam condensate (SC), carries out pair
Liquefied ammonia heats, and is vaporized.)
It is an advantage of the invention that design is simple, easy to use, ammonia surge tank front end is equipped with liquid ammonia gasifier, and liquefied ammonia is first
Into the coil pipe in liquid ammonia gasifier, liquefied ammonia the adding through the external autoreaction kettle jacket steam condensation water residual heat of coil pipe in coil pipe
Heat, gasified, and the certain pressure that the gas ammonia after gasification is regulated by regulating valve is passed through in reactor, improves liquefied ammonia
Gasification efficiency, solve the frost of ammonia surge tank shell, the air pressure that ammonia enters reactor stablize, utilization
The heating of reacting kettle jacketing steam condensed water waste heat, play saving energy effect.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Embodiment
Introduce in order to which the present invention is further described, introduced with reference to Figure of description：
Referring to the drawings 1, guanidine nitrate, which leads to ammonia reaction liquefied ammonia waste hot air makeup, to be put, and it includes ammonia surge tank 1, regulating valve 2, liquid
Ammonia gasifier 3, liquefied ammonia inlet tube 4, ammonia outlet pipe 5, reacting kettle jacketing steam condensate (SC) inlet tube 6, condensate spill over pipe 7,
The entrance point of ammonia surge tank 1 is equipped with liquid ammonia gasifier 3, and ammonia surge tank 1 is equipped with regulating valve 2 with the intermediate duct of liquid ammonia gasifier 3,
The entrance point of regulating valve 2 is connected to the ammonia outlet pipe 5 of the upper end of liquid ammonia gasifier 3, and the port of export of regulating valve 2 is connected to ammonia surge tank
Among 1, the upper end of liquid ammonia gasifier 3 is connected with liquefied ammonia inlet tube 4, the condensation of the lower end coupled reaction kettle jacket steam of liquid ammonia gasifier 3
Water inlet pipe 6,3 middle side of liquid ammonia gasifier are equipped with condensate spill over pipe 7, and the upper end of ammonia surge tank 1 fills equipped with pressure monitoring
8 are put, the lower end of ammonia surge tank 1 is equipped with residul discharging valve 9, and the upper end side of ammonia surge tank 1 is equipped with gas ammonia dereaction kettle pipe 10.
The described both ends of regulating valve 2 are equipped with by-passing valve 11.
Described regulating valve 2 is electric control valve, and electric control valve is connected with pressure monitoring device 8 by signal wire.
It is coil pipe 12 among described liquid ammonia gasifier 3, the entrance point of coil pipe 12 connection liquefied ammonia inlet tube 4, coil pipe 12 exports
End connection ammonia outlet pipe 5.
The present invention is in use, liquefied ammonia is entered in coil pipe by liquid ammonia gasifier upper end liquefied ammonia inlet tube, by liquid ammonia gasification
Heating of the waste heat for the reacting kettle jacketing steam condensate (SC) that device lower end enters to coil pipe, so as to the liquefied ammonia in heating coil, makes liquid
Ammonia, the ammonia of gasification set pressure before ammonia surge tank is entered by regulating valve, and the pressure regulation of regulating valve is root
What the pressure size reacted according to the pressure monitoring device on ammonia surge tank was adjusted, ensure that the pressure in ammonia surge tank is
The pressure needed, pressure are constant.
Claims (1)
- Put 1. guanidine nitrate leads to ammonia reaction liquefied ammonia waste hot air makeup, it includes ammonia surge tank, regulating valve, liquid ammonia gasifier, liquefied ammonia Inlet tube, ammonia outlet pipe, reacting kettle jacketing steam condensate (SC) inlet tube, condensate spill over pipe, it is characterized in that ammonia surge tank Entrance point is equipped with liquid ammonia gasifier, and ammonia surge tank is equipped with regulating valve with liquid ammonia gasifier intermediate duct, and regulating valve entrance point connects The ammonia outlet pipe of liquid ammonia gasifier upper end is connected on, the regulating valve port of export is connected among ammonia surge tank, on liquid ammonia gasifier End is connected with liquefied ammonia inlet tube, liquid ammonia gasifier lower end coupled reaction kettle jacket steam condensed water inlet tube, in liquid ammonia gasifier Between side condensate spill over pipe is housed, ammonia surge tank upper end is equipped with pressure monitoring device, and ammonia surge tank lower end is residual equipped with putting Valve, ammonia surge tank upper end side are equipped with gas ammonia dereaction kettle pipe；Described regulating valve both ends are equipped with by-passing valve；Described regulation Valve is electric control valve, and electric control valve is connected with pressure monitoring device by signal wire；It is among described liquid ammonia gasifier Coil pipe, coil pipe entrance point connection liquefied ammonia inlet tube, coil outlets end connection ammonia outlet pipe；This guanidine nitrate leads to more than ammonia reaction liquefied ammonia Thermal evaporation device is in use, liquefied ammonia is entered in coil pipe by liquid ammonia gasifier upper end liquefied ammonia inlet tube, by under liquid ammonia gasifier Heating of the waste heat of the reacting kettle jacketing steam condensate (SC) entered to coil pipe is held, so as to the liquefied ammonia in heating coil, makes liquefied ammonia gas Change, the ammonia of gasification sets pressure before ammonia surge tank is entered by regulating valve, and the pressure regulation of regulating valve is according to ammonia What the pressure size of the pressure monitoring device reaction on gas surge tank was adjusted, ensure that the pressure in ammonia surge tank is desirable Pressure, pressure is constant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494339.1A CN104235608B (en) | 2014-09-25 | 2014-09-25 | Guanidine nitrate, which leads to ammonia reaction liquefied ammonia waste hot air makeup, to be put |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494339.1A CN104235608B (en) | 2014-09-25 | 2014-09-25 | Guanidine nitrate, which leads to ammonia reaction liquefied ammonia waste hot air makeup, to be put |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104235608A CN104235608A (en) | 2014-12-24 |
| CN104235608B true CN104235608B (en) | 2018-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410494339.1A Active CN104235608B (en) | 2014-09-25 | 2014-09-25 | Guanidine nitrate, which leads to ammonia reaction liquefied ammonia waste hot air makeup, to be put |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764409B (en) * | 2017-01-18 | 2020-09-15 | 吉林省众鑫汽车装备有限公司 | Solid ammonia gas supply system and vehicle with same |
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| CN201748462U (en) * | 2010-01-28 | 2011-02-16 | 天津市奥利达设备工程技术有限公司 | Sleeve type liquid ammonia vaporizer |
| CN202007991U (en) * | 2011-03-11 | 2011-10-12 | 龙口市福尔生化科技有限公司 | Energy-saving liquid chlorine vaporization system |
| CN102304065A (en) * | 2011-04-29 | 2012-01-04 | 苏州市吴赣药业有限公司 | Process for producing guanidine nitrate |
| CN202302709U (en) * | 2011-10-09 | 2012-07-04 | 发事达(南通)化工有限公司 | Liquid ammonia gasification system |
| CN102784609A (en) * | 2011-05-17 | 2012-11-21 | 南通瑞普埃尔生物工程有限公司 | Reactor kettle with jacket |
| CN204127656U (en) * | 2014-09-25 | 2015-01-28 | 南通天泽化工有限公司 | Guanidine nitrate leads to ammonia react liquefied ammonia waste hot air gasifying device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201680143U (en) * | 2010-04-19 | 2010-12-22 | 江苏大明科技有限公司 | Liquid chlorine vaporization system for producing phosphorus trichloride |
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2014
- 2014-09-25 CN CN201410494339.1A patent/CN104235608B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201748462U (en) * | 2010-01-28 | 2011-02-16 | 天津市奥利达设备工程技术有限公司 | Sleeve type liquid ammonia vaporizer |
| CN202007991U (en) * | 2011-03-11 | 2011-10-12 | 龙口市福尔生化科技有限公司 | Energy-saving liquid chlorine vaporization system |
| CN102304065A (en) * | 2011-04-29 | 2012-01-04 | 苏州市吴赣药业有限公司 | Process for producing guanidine nitrate |
| CN102784609A (en) * | 2011-05-17 | 2012-11-21 | 南通瑞普埃尔生物工程有限公司 | Reactor kettle with jacket |
| CN202302709U (en) * | 2011-10-09 | 2012-07-04 | 发事达(南通)化工有限公司 | Liquid ammonia gasification system |
| CN204127656U (en) * | 2014-09-25 | 2015-01-28 | 南通天泽化工有限公司 | Guanidine nitrate leads to ammonia react liquefied ammonia waste hot air gasifying device |
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| CN104235608A (en) | 2014-12-24 |
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Effective date of registration: 20200624 Address after: Management Committee of Qingtongxia Industrial Park, Wuzhong City, Ningxia Hui Autonomous Region Patentee after: Ningxia Tianze New Material Technology Co., Ltd Address before: 226531 Jiangsu city of Nantong province Rugao city Yongxing Stone Town neighborhood (Rugao Port Development Zone, fine chemical industry park riverside papermaking factory) Patentee before: NANTONG TENDENCI CHEMICAL Co.,Ltd. |
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