CN201264907Y - Ammonia gas purification production line units - Google Patents
Ammonia gas purification production line units Download PDFInfo
- Publication number
- CN201264907Y CN201264907Y CN 200820121142 CN200820121142U CN201264907Y CN 201264907 Y CN201264907 Y CN 201264907Y CN 200820121142 CN200820121142 CN 200820121142 CN 200820121142 U CN200820121142 U CN 200820121142U CN 201264907 Y CN201264907 Y CN 201264907Y
- Authority
- CN
- China
- Prior art keywords
- ammonia
- ammonia gas
- gas purification
- line unit
- valve
- 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.)
- Expired - Fee Related
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000000746 purification Methods 0.000 title abstract 6
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 60
- 238000001816 cooling Methods 0.000 claims abstract description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 7
- 239000003610 charcoal Substances 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 230000008016 vaporization Effects 0.000 claims description 4
- 238000009834 vaporization Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010494 dissociation reaction Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002085 irritant Substances 0.000 abstract 1
- 231100000021 irritant Toxicity 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/024—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model relates to an ammonia gas purification assembly line unit, wherein, a liquid ammonia pump is connected with a liquid ammonia tank. The liquid ammonia tank is connected with an ammonia tundish through a one-way valve and connected with an electrical heating carburetor through a filter cut-off valve. The carbureted ammonia gas is communicated with a deoxygenator through a pressure reducing valve unit and an activated carbon filter; the output end of the deoxygenator gets to a cooling unit through a cooling tower, and then passes by a dissociation device and can be communicated with the input end of a dryer. The output end of the dryer passes by the cooling tower, a carbon monoxide remover, a dust filter and the pressure reducing valve and finally can be communicated with an ammonia gas tank. The utility model has the beneficial effects that the ammonia gas purification assembly line unit with low manufacturing cost reaches the ammonia gas purification precision of 99.999 percent which is acknowledged as the international objective, and the quality of products is up to the international first-class level. Since ammonia has causticity and irritant smell, the ammonia gas purification assembly line unit can be provided with a fully automatic alarming system to realize the fully automatic and unmanned operation. The ammonia gas purification assembly line unit meets the advanced level in the world.
Description
Technical field
The utility model relates to a kind of ammonia production equipment, particularly relates to a kind of ammonia purifying production line unit.
Background technology
Ammonia purifying (unit) is widely used in the most advanced and sophisticated metal heat treatmet of national defense industry such as space flight, aviation, weapons, it is the symbol of national science and techniques of defence strength, this processing unit is always by import, at present domestic have only my company to produce this equipment, aspect market, draw out toward industries such as communication, telecommunications, market outlook are wide.In order to fill the domestic gaps and to satisfy domestic market demand, our company in actual production process, in the different demands and production effect of running into, needs to solve the problem of streamline automatization behind research and development ammonia purifying units (patent No. ZL200520115720.9).
The utility model content
The utility model will solve the defective of above-mentioned prior art, and a kind of ammonia purifying production line unit is provided.
The utility model solves the technical scheme that its technical problem adopts.This ammonia purifying production line unit, ammonia pump is connected with the liquefied ammonia groove, and the liquefied ammonia groove is connected with the ammonia tundish by check valve, is connected by filtering stopping valve feeding electric heating carburetor; Gaseous ammonia after the vaporization is connected with deoxygenator by reducing valve group, charcoal filter, and the output terminal of deoxygenator, is connected with the input terminus of moisture eliminator through the device that dissociates to the cooling unit through cooling tower again; The output terminal of moisture eliminator is connected with the ammonia jar through cooling tower, removal of carbon monoxide jar, dust strainer, reducing valve.
One ammonia is housed on the described liquefied ammonia groove presses mouth, be used to increase transfer pressure; On the described liquefied ammonia groove pneumatic adjusting valve is housed.
The effect that the utility model is useful is: reach in the world target 99.999% to ammonia purifying precision, and low cost of manufacture, quality product achieves world-class level.Because the corrodibility of ammonia and the pungency of smell, this cover streamline can be established complete moving warning, full-automatic unmanned operation is reached advanced world standards.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described further:
As shown in Figure 1, this ammonia purifying production line unit, mainly comprise ammonia pump, ammonia groove, cross flow shutoff valve, check valve, ammonia tundish, pneumatic adjusting valve, check valve, mistake flow shutoff valve, electric heating carburetor, reducing valve group, charcoal filter, deoxygenator, under meter, cooling tower I, freezing unit I, the device that dissociates, moisture eliminator, cooling tower II, removal of carbon monoxide jar, dust strainer, ammonia jar, reducing valve.Ammonia pump is connected with the liquefied ammonia groove, and the liquefied ammonia groove is connected with the ammonia tundish by check valve, an ammonia is housed on the described liquefied ammonia groove presses mouth, is used to increase transfer pressure, on the described liquefied ammonia groove pneumatic adjusting valve is housed.Be connected by filtering stopping valve feeding electric heating carburetor; Gaseous ammonia after the vaporization is connected with deoxygenator by reducing valve group, charcoal filter, and the output terminal of deoxygenator, is connected with the input terminus of moisture eliminator through the device that dissociates to the cooling unit through cooling tower again; The output terminal of moisture eliminator is connected with the ammonia jar through cooling tower, removal of carbon monoxide jar, dust strainer, reducing valve.
Liquefied ammonia tank vehicle is delivered to the scene with liquefied ammonia, is unloaded by ammonia pump, injects in the liquefied ammonia groove.One ammonia is housed on the liquefied ammonia groove presses mouthful, when on the low side, it is used to increase transfer pressure in order to liquefied ammonia groove pressure.On the liquefied ammonia groove pneumatic adjusting valve is housed, passes through check valve again, to the ammonia tundish, stopping valve feeds " electric heating carburetor " after filtration again.Gaseous state after the vaporization, ammonia arrives " deoxygenator " through " charcoal filter ", after the deoxidation after reducing pressure through the reducing valve group, ammonia has certain temperature, to " cooling unit ", remove the water of ammonia free state through cooling tower, again through dissociating device, under the effect of catalyzer, the molecular structure of ammonia is broken, the water of its chemical combination attitude (a hydration ammonia NH3.H2O) is dissociated into the water of free state, enter moisture eliminator again.It is dry after " cooling tower " to " removal of carbon monoxide jar " passes through " dust strainer " again through arriving finished product " ammonia jar " behind the reducing valve.
In the combination of this equipment, its charcoal filter, deoxygenator, moisture eliminator, removal of carbon monoxide jar, dust filter apparatus all are two, and one opens one stops, and automatically switch forked working mutually.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1, a kind of ammonia purifying production line unit, it is characterized in that: ammonia pump is connected with the liquefied ammonia groove, and the liquefied ammonia groove is connected with the ammonia tundish by check valve, is connected by filtering stopping valve feeding electric heating carburetor; Gaseous ammonia after the vaporization is connected with deoxygenator by reducing valve group, charcoal filter, and the output terminal of deoxygenator, is connected with the input terminus of moisture eliminator through the device that dissociates to the cooling unit through cooling tower again; The output terminal of moisture eliminator is connected with the ammonia jar through cooling tower, removal of carbon monoxide jar, dust strainer, reducing valve.
2, ammonia purifying production line unit according to claim 1 is characterized in that: an ammonia is housed on the described liquefied ammonia groove presses mouth, be used to increase transfer pressure.
3, ammonia purifying production line unit according to claim 1 and 2 is characterized in that: on the described liquefied ammonia groove pneumatic adjusting valve is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820121142 CN201264907Y (en) | 2008-07-08 | 2008-07-08 | Ammonia gas purification production line units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820121142 CN201264907Y (en) | 2008-07-08 | 2008-07-08 | Ammonia gas purification production line units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264907Y true CN201264907Y (en) | 2009-07-01 |
Family
ID=40831267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820121142 Expired - Fee Related CN201264907Y (en) | 2008-07-08 | 2008-07-08 | Ammonia gas purification production line units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264907Y (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109092A (en) * | 2010-12-20 | 2011-06-29 | 上海正帆科技有限公司 | Electric heating conveying device and conveying method for high-purity liquefied gas |
| CN102109091A (en) * | 2010-12-20 | 2011-06-29 | 上海正帆科技有限公司 | Conveying device and conveying method for high-purity liquefied gas |
| US11975316B2 (en) | 2019-05-09 | 2024-05-07 | Marathon Petroleum Company Lp | Methods and reforming systems for re-dispersing platinum on reforming catalyst |
| US12000720B2 (en) | 2018-09-10 | 2024-06-04 | Marathon Petroleum Company Lp | Product inventory monitoring |
| US12018216B2 (en) | 2021-10-10 | 2024-06-25 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using plastic |
| US12031094B2 (en) | 2021-02-25 | 2024-07-09 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers |
| US12031676B2 (en) | 2019-03-25 | 2024-07-09 | Marathon Petroleum Company Lp | Insulation securement system and associated methods |
| US12037548B2 (en) | 2021-10-10 | 2024-07-16 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive |
| US12163878B2 (en) | 2021-02-25 | 2024-12-10 | Marathon Petroleum Company Lp | Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers |
| US12221583B2 (en) | 2021-02-25 | 2025-02-11 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
| US12297403B2 (en) | 2022-01-31 | 2025-05-13 | Marathon Petroleum Company Lp | Systems and methods for reducing rendered fats pour point |
| US12306076B2 (en) | 2023-05-12 | 2025-05-20 | Marathon Petroleum Company Lp | Systems, apparatuses, and methods for sample cylinder inspection, pressurization, and sample disposal |
| US12311305B2 (en) | 2022-12-08 | 2025-05-27 | Marathon Petroleum Company Lp | Removable flue gas strainer and associated methods |
| US12338396B2 (en) | 2021-10-10 | 2025-06-24 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive |
| US12345416B2 (en) | 2019-05-30 | 2025-07-01 | Marathon Petroleum Company Lp | Methods and systems for minimizing NOx and CO emissions in natural draft heaters |
| US12415962B2 (en) | 2023-11-10 | 2025-09-16 | Marathon Petroleum Company Lp | Systems and methods for producing aviation fuel |
| US12421467B2 (en) | 2020-02-19 | 2025-09-23 | Marathon Petroleum Company Lp | Low sulfur fuel oil blends for stability enhancement and associated methods |
| US12473500B2 (en) | 2021-02-25 | 2025-11-18 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
| US12517106B2 (en) | 2021-02-25 | 2026-01-06 | Marathon Petroleum Company Lp | Methods and assemblies for enhancing control of refining processes using spectroscopic analyzers |
| US12533615B2 (en) | 2023-06-02 | 2026-01-27 | Marathon Petroleum Company Lp | Methods and systems for reducing contaminants in a feed stream |
-
2008
- 2008-07-08 CN CN 200820121142 patent/CN201264907Y/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109092A (en) * | 2010-12-20 | 2011-06-29 | 上海正帆科技有限公司 | Electric heating conveying device and conveying method for high-purity liquefied gas |
| CN102109091A (en) * | 2010-12-20 | 2011-06-29 | 上海正帆科技有限公司 | Conveying device and conveying method for high-purity liquefied gas |
| US12000720B2 (en) | 2018-09-10 | 2024-06-04 | Marathon Petroleum Company Lp | Product inventory monitoring |
| US12031676B2 (en) | 2019-03-25 | 2024-07-09 | Marathon Petroleum Company Lp | Insulation securement system and associated methods |
| US11975316B2 (en) | 2019-05-09 | 2024-05-07 | Marathon Petroleum Company Lp | Methods and reforming systems for re-dispersing platinum on reforming catalyst |
| US12345416B2 (en) | 2019-05-30 | 2025-07-01 | Marathon Petroleum Company Lp | Methods and systems for minimizing NOx and CO emissions in natural draft heaters |
| US12421467B2 (en) | 2020-02-19 | 2025-09-23 | Marathon Petroleum Company Lp | Low sulfur fuel oil blends for stability enhancement and associated methods |
| US12448578B2 (en) | 2020-02-19 | 2025-10-21 | Marathon Petroleum Company Lp | Low sulfur fuel oil blends for paraffinic resid stability and associated methods |
| US12473500B2 (en) | 2021-02-25 | 2025-11-18 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
| US12221583B2 (en) | 2021-02-25 | 2025-02-11 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
| US12163878B2 (en) | 2021-02-25 | 2024-12-10 | Marathon Petroleum Company Lp | Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers |
| US12517106B2 (en) | 2021-02-25 | 2026-01-06 | Marathon Petroleum Company Lp | Methods and assemblies for enhancing control of refining processes using spectroscopic analyzers |
| US12031094B2 (en) | 2021-02-25 | 2024-07-09 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers |
| US12461022B2 (en) | 2021-02-25 | 2025-11-04 | Marathon Petroleum Company Lp | Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers |
| US12037548B2 (en) | 2021-10-10 | 2024-07-16 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive |
| US12338396B2 (en) | 2021-10-10 | 2025-06-24 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive |
| US12018216B2 (en) | 2021-10-10 | 2024-06-25 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using plastic |
| US12297403B2 (en) | 2022-01-31 | 2025-05-13 | Marathon Petroleum Company Lp | Systems and methods for reducing rendered fats pour point |
| US12311305B2 (en) | 2022-12-08 | 2025-05-27 | Marathon Petroleum Company Lp | Removable flue gas strainer and associated methods |
| US12306076B2 (en) | 2023-05-12 | 2025-05-20 | Marathon Petroleum Company Lp | Systems, apparatuses, and methods for sample cylinder inspection, pressurization, and sample disposal |
| US12533615B2 (en) | 2023-06-02 | 2026-01-27 | Marathon Petroleum Company Lp | Methods and systems for reducing contaminants in a feed stream |
| US12415962B2 (en) | 2023-11-10 | 2025-09-16 | Marathon Petroleum Company Lp | Systems and methods for producing aviation fuel |
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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: 20090701 Termination date: 20110708 |