CN106838607A - Solid ammonia storage tank fills ammonia method - Google Patents
Solid ammonia storage tank fills ammonia method Download PDFInfo
- Publication number
- CN106838607A CN106838607A CN201611159717.6A CN201611159717A CN106838607A CN 106838607 A CN106838607 A CN 106838607A CN 201611159717 A CN201611159717 A CN 201611159717A CN 106838607 A CN106838607 A CN 106838607A
- Authority
- CN
- China
- Prior art keywords
- ammonia
- storage tank
- solid
- air inlet
- ammonia storage
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C11/00—Use of gas-solvents or gas-sorbents in vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/013—Single phase liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Ammonia method is filled the present invention relates to a kind of solid ammonia storage tank, it is characterised in that specifically fill ammonia step, there are ammonia path, i.e. air inlet and gas outlet in the solid ammonia storage tank top and bottom for filling ammonia；Solid ammonia storage tank is laid using hanging device is filled on ammonia frame, 45 ° of angle of inclination, while air inlet direction is downward；End flanges connect cooling liquid water inlet pipe road under solid ammonia storage tank, and connection outlet pipeline in upper end makes coolant temperature be maintained between 10 15 DEG C；Solid ammonia storage tank lower end air inlet connection air inlet pipeline, solid ammonia storage tank upper end gas outlet is connected by outlet pipe with ammonia recycling device, is then turned on air inlet and gas outlet, carries out filling ammonia；After filling ammonia 5h, ammonia storage tank is carried out into 20 25 DEG C of cold baths, staticaccelerator adsorption 10h 15h.It can be reduced and fill the ammonia time, and ammonia speed is filled in quickening, and ammonia efficiency is filled in raising, it is ensured that fill ammonia quality.
Description
Technical field
Ammonia method is filled the present invention relates to a kind of solid ammonia storage tank, belongs to vehicle maintenance service systems technology field.
Background technology
With the progress of economic society, auto industry is fast-developing, the increasing number of automobile, the environment that vehicle exhaust is caused
Pollution is also increasingly serious.Therefore the purifying problem of vehicle exhaust, is increasingly subject to the attention of people.
Vehicle maintenance service system is to store ammonia and to discharge when needed with solid particulate matter, with catalyst reaction after go
Except NOx hazardous materials, the purpose of cleaning of off-gas has been reached.The method is safe and reliable, low cost, course continuation mileage are long.
But during solid ammonia storage tank fills ammonia, there is that to fill the ammonia time long, speed is slow, and efficiency is low, fills the difficult control of ammonia amount
Situations such as, the quality of solid ammonia storage tank is have impact on, be not suitable for batch production.
Original technology is filled using gaseous state ammonia, is filled the ammonia time and is fixed on 20-25h, because ammonia is close with respect to liquefied ammonia
Degree is larger, therefore under same volume, amount of the liquefied ammonia in ammonia storage tank is more, and liquid ammonia gasification needs heat absorption, while playing cold
But effect.
In sum, reduce and fill the ammonia time, ammonia speed is filled in quickening, ammonia efficiency is filled in raising, it is ensured that it is current sheet to fill ammonia quality
Field personnel's urgent problem.
The content of the invention
Ammonia method is filled it is an object of the invention to provide a kind of solid ammonia storage tank, it can reduce and fill the ammonia time, ammonia is filled in quickening
Ammonia efficiency is filled in speed, raising, it is ensured that fill ammonia quality.
The technical proposal of the invention is realized in this way：Solid ammonia storage tank fills ammonia method, it is characterised in that specifically fill ammonia
Step,
1）There are ammonia path, i.e. air inlet and gas outlet in the solid ammonia storage tank top and bottom for filling ammonia；
2）Solid ammonia storage tank is laid using hanging device is filled on ammonia frame, 45 ° of angle of inclination, while air inlet direction is downward；
3）End flanges connect cooling liquid water inlet pipe road under solid ammonia storage tank, and connection outlet pipeline in upper end protects coolant temperature
Hold between 10-15 DEG C；
4）Solid ammonia storage tank lower end air inlet connection air inlet pipeline, solid ammonia storage tank upper end gas outlet passes through outlet pipe and ammonia
Retracting device is connected, and is then turned on air inlet and gas outlet, carries out filling ammonia；
5）After filling ammonia 5h, ammonia storage tank is carried out into 20-25 DEG C of cold bath, staticaccelerator adsorption 10h-15h.
The positive effect of the present invention is farthest to reduce to fill the ammonia time, saves manpower and materials, convenient, fast,
Effectively, large-scale production is more suitable for fill.The present invention is to allow ammonia to be converted into liquefied ammonia, by liquid by way of inhaling additional storage
Ammonia is stayed in ammonia storage tank, then carries out staticaccelerator adsorption, which save the time of filling, it is to avoid that fills that ammonia brought for a long time is bad
Consequence, more accelerates the rate of adsorption of material.
Brief description of the drawings
Fig. 1 fills ammonia schematic diagram for solid ammonia storage tank.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described with embodiment：As shown in figure 1, solid ammonia storage tank fills ammonia
Method, it is characterised in that specifically fill ammonia step：
1）Filling the top and bottom of solid ammonia storage tank 1 of ammonia has ammonia path, i.e. air inlet 2 and gas outlet 3；
2）Solid ammonia storage tank 1 is laid using hanging device is filled on ammonia frame, 45 ° of angle of inclination, while air inlet direction is downward；
3）1 time end flanges of solid ammonia storage tank connect cooling liquid water inlet pipe road 4, and connection outlet pipeline 5 in upper end makes coolant temperature
It is maintained between 10-15 DEG C；
4）1 lower end air inlet of solid ammonia storage tank 2 connects air inlet pipeline, the upper end gas outlet 3 of solid ammonia storage tank 1 by outlet pipe with
Ammonia recycling device is connected, and is then turned on air inlet 2 and gas outlet 3, carries out filling ammonia；
5）After filling ammonia 5h, ammonia storage tank is carried out into 20-25 DEG C of cold bath, staticaccelerator adsorption 10h-15h.
Embodiment 1
A solid ammonia storage tank 1 is made, is placed on static shelf, as shown in figure 1, connection cooling water pipeline, cooling water temperature 12
DEG C, ammonia pipeline is connected, determine No leakage point, now proceed by and fill ammonia, terminate to fill after 1h, it is put into 12 DEG C of waters bath with thermostatic control
In, cooling absorption 7-8h, pressure inside the tank is that this fills end for 0Mpa.
Claims (1)
1. solid ammonia storage tank fills ammonia method, it is characterised in that specifically fill ammonia step,
1）There are ammonia path, i.e. air inlet and gas outlet in the solid ammonia storage tank top and bottom for filling ammonia；
2）Solid ammonia storage tank is laid using hanging device is filled on ammonia frame, 45 ° of angle of inclination, while air inlet direction is downward；
3）End flanges connect cooling liquid water inlet pipe road under solid ammonia storage tank, and connection outlet pipeline in upper end protects coolant temperature
Hold between 10-15 DEG C；
4）Solid ammonia storage tank lower end air inlet connection air inlet pipeline, solid ammonia storage tank upper end gas outlet passes through outlet pipe and ammonia
Retracting device is connected, and is then turned on air inlet and gas outlet, carries out filling ammonia；
5）After filling ammonia 5h, ammonia storage tank is carried out into 20-25 DEG C of cold bath, staticaccelerator adsorption 10h-15h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611159717.6A CN106838607A (en) | 2016-12-15 | 2016-12-15 | Solid ammonia storage tank fills ammonia method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611159717.6A CN106838607A (en) | 2016-12-15 | 2016-12-15 | Solid ammonia storage tank fills ammonia method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106838607A true CN106838607A (en) | 2017-06-13 |
Family
ID=59139352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611159717.6A Pending CN106838607A (en) | 2016-12-15 | 2016-12-15 | Solid ammonia storage tank fills ammonia method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838607A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504367A (en) * | 2017-06-27 | 2017-12-22 | 中国第汽车股份有限公司 | Ammonia recycle is filled with system and its ammonia recycle filling method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100294195A1 (en) * | 2007-10-05 | 2010-11-25 | Mitsubishi Chemical Corporation | Method for charging with liquefied ammonia, method for producing nitride crystal, and reactor for growth of nitride crystal |
| CN202884466U (en) * | 2012-10-16 | 2013-04-17 | 苏州金宏气体股份有限公司 | Ultra-pure liquid ammonia filling equipment |
| CN103541794A (en) * | 2013-10-30 | 2014-01-29 | 中国第一汽车股份有限公司 | Circulation ammonia filling method for solid ammonia storing system |
| CN103672391A (en) * | 2013-12-27 | 2014-03-26 | 吉林省众鑫汽车装备有限公司 | Movable ammonia filling equipment |
| US20150300573A1 (en) * | 2012-11-02 | 2015-10-22 | International Engine Intellectual Property Company, Llc | Power modulation for ammonia delivery system |
| CN205278765U (en) * | 2015-12-08 | 2016-06-01 | 河南晋开集团雨露复合肥有限公司 | Liquid ammonia fills device of dress |
| CN106015918A (en) * | 2016-07-08 | 2016-10-12 | 吉林省众鑫汽车装备有限公司 | Ammonia charging method for solid ammonia storage tank |
-
2016
- 2016-12-15 CN CN201611159717.6A patent/CN106838607A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100294195A1 (en) * | 2007-10-05 | 2010-11-25 | Mitsubishi Chemical Corporation | Method for charging with liquefied ammonia, method for producing nitride crystal, and reactor for growth of nitride crystal |
| CN202884466U (en) * | 2012-10-16 | 2013-04-17 | 苏州金宏气体股份有限公司 | Ultra-pure liquid ammonia filling equipment |
| US20150300573A1 (en) * | 2012-11-02 | 2015-10-22 | International Engine Intellectual Property Company, Llc | Power modulation for ammonia delivery system |
| CN103541794A (en) * | 2013-10-30 | 2014-01-29 | 中国第一汽车股份有限公司 | Circulation ammonia filling method for solid ammonia storing system |
| CN103672391A (en) * | 2013-12-27 | 2014-03-26 | 吉林省众鑫汽车装备有限公司 | Movable ammonia filling equipment |
| CN205278765U (en) * | 2015-12-08 | 2016-06-01 | 河南晋开集团雨露复合肥有限公司 | Liquid ammonia fills device of dress |
| CN106015918A (en) * | 2016-07-08 | 2016-10-12 | 吉林省众鑫汽车装备有限公司 | Ammonia charging method for solid ammonia storage tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504367A (en) * | 2017-06-27 | 2017-12-22 | 中国第汽车股份有限公司 | Ammonia recycle is filled with system and its ammonia recycle filling method |
| CN107504367B (en) * | 2017-06-27 | 2020-06-16 | 中国第一汽车股份有限公司 | Ammonia gas circulating charging system and ammonia gas circulating charging method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |
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| WD01 | Invention patent application deemed withdrawn after publication |