CN2816011Y - Device for producing ammonium carbonate using carbon dioxide - Google Patents
Device for producing ammonium carbonate using carbon dioxide Download PDFInfo
- Publication number
- CN2816011Y CN2816011Y CN 200520074285 CN200520074285U CN2816011Y CN 2816011 Y CN2816011 Y CN 2816011Y CN 200520074285 CN200520074285 CN 200520074285 CN 200520074285 U CN200520074285 U CN 200520074285U CN 2816011 Y CN2816011 Y CN 2816011Y
- Authority
- CN
- China
- Prior art keywords
- ammonia
- carbon dioxide
- pipe
- liquid
- communicated
- 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
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Abstract
The utility model relates to a kind of device that utilizes the carbon dioxide production volatile salt, and its ammonia and carbon dioxide pipe (1), (2) are communicated with ammonia and carbon dioxide buffer air storing duct (5 respectively
1), (5
2), inlet pipe (1), (2) are provided with reducing valve (3
1), (3
2) and gas pressure reducer (4
1), (4
2), ammonia and carbon dioxide buffer air storing duct outer wall are connected with the air valve (6 more than
1), (6
2), air valve (6
1), (6
2) respectively through pipeline (7
1), (7
2) be communicated to two sealed reservoir (8
1), (8
2) in the interior liquid, connect ammonia escape pipe (9 through the liquid vessel top above the liquid in two liquid vessels
1) and carbonic acid gas escape pipe (9
2), ammonia and carbonic acid gas escape pipe all are communicated with polyvinyl chloride building-up reactions bag (10).This volatile salt production equipment, it is simple in structure, and is easy to operate, does not have " three wastes " discharging, and production cost is low, constant product quality.
Description
Affiliated technical field
The utility model relates to a kind of device that utilizes high-pureness carbon dioxide to produce volatile salt.
Background technology
Volatile salt is white, translucent rhomboidal crystal or monoclinic crystal or xln powder, mainly as foodstuff additive, medicine intermediate etc.At present, the preparation method of volatile salt adopts bicarbonate of ammonia and ammoniacal liquor reaction, or the bicarbonate of ammonia thermal degradation is produced volatile salt.These two kinds of methods are loaded down with trivial details because of manufacturing procedure, and employed processing units is many, complex structure, and certain chemical loss is arranged in the reaction process, the hydrogen-carbonate quality product that processes is stable inadequately.
Summary of the invention
Produce the shortcoming that volatile salt exists in order to overcome prior art, it is a kind of simple in structure, easy to operate that the utility model provides, and utilizes high-pureness carbon dioxide to produce the device of volatile salt.
The technical solution adopted in the utility model is: the device that utilizes the carbon dioxide production volatile salt, ammonia inlet pipe and carbon dioxide pipe are communicated with ammonia and carbon dioxide buffer air storing duct respectively, inlet pipe is provided with reducing valve and gas pressure reducer, ammonia and carbon dioxide buffer air storing duct outer wall are connected with the air valve more than, air valve on ammonia and the carbon dioxide buffer air storing duct is respectively in pipeline is communicated to two sealed reservoir in the liquid, connect ammonia and carbonic acid gas escape pipe through the liquid vessel top above the liquid in two liquid vessels, ammonia and carbonic acid gas escape pipe all are communicated with polyvinyl chloride building-up reactions bag.
Also be connected with pendant superheater on described ammonia and the carbon dioxide pipe respectively, two pendant superheaters are connected, wherein the hot gas inlet pipe of a pendant superheater connects recycle pump, the hot gas escape pipe of another pendant superheater is connected to recycle pump through ammonia and carbon dioxide buffer air storing duct inner chamber, and recycle pump links to each other with the hot gas source.
The production equipment of this volatile salt, it is simple in structure, and is easy to operate, and stable production process, its preparation process do not have " three wastes " discharging, and production cost is low, constant product quality.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation that the utlity model has pendant superheater.
In shown in Fig. 1,2, ammonia inlet pipe 1, carbon dioxide pipe 2, reducing valve 3
1, 3
2, gas pressure reducer 4
1, 4
2, ammonia buffering air storing duct 5
1, carbon dioxide buffer air storing duct 5
2, air valve 6
1, 6
2, pipeline 7
1, 7
2, sealed reservoir 8
1, 8
2, ammonia escape pipe 9
1, carbonic acid gas escape pipe 9
2, building-up reactions bag 10, pendant superheater 11
1, 11
2, hot gas source 12, hot gas inlet pipe 13, hot gas cycle pump 14, hot gas escape pipe 15.
Embodiment
Volatile salt processing unit (plant) as shown in Figure 1, its ammonia inlet pipe 1 and carbon dioxide pipe 2 are communicated with ammonia and carbon dioxide buffer air storing duct 5 respectively
1, 5
2, be connected reducing valve 3 on ammonia and the carbon dioxide pipe
1, 3
2With gas pressure reducer 4
1, 4
2, ammonia and carbon dioxide buffer air storing duct outer wall are connected with the air valve 6 more than
1, 6
2, air valve 6
1, 6
2Respectively through pipeline 7
1, 7
2Be communicated to two sealed reservoir 8
1, 8
2In the interior liquid, two liquid vessels 8
1, 8
2Connect ammonia and carbonic acid gas escape pipe 9 above the interior liquid through the liquid vessel top
1, 9
2, ammonia and carbonic acid gas escape pipe all are communicated with polyvinyl chloride building-up reactions bag 10.
The volatile salt production equipment with heating installation as shown in Figure 2 also is connected with pendant superheater 11 respectively on its ammonia inlet pipe 1 and the carbon dioxide pipe 2
1, 11
2, two pendant superheaters are connected, and wherein superheater 11
1Hot gas inlet pipe 13 connect recycle pumps 14, superheater 11
2Hot gas escape pipe 15 through ammonia and carbon dioxide buffer air storing ducts 5
1, 5
2Inner chamber is connected to recycle pump 14, and recycle pump 14 links to each other with hot gas source 12.
Normal temperature is produced volatile salt down, is that ammonia and carbonic acid gas are fed gas inlet pipe road 1,2 respectively, the gas pressure reducer 3 on the opening conduits
1, 3
2, by the gas pressure reducer in the intake ducting 4
1, 4
2Pilot-gas pressure, ammonia and carbonic acid gas flow into two buffering air storing ducts 5 respectively
1, 5
2In, open two some air valves 7 on the buffering air storing duct
1, 7
2, ammonia and carbonic acid gas are respectively through two sealed reservoir 8
1, 8
2Be released into and generate the volatile salt finished product in the polyvinyl chloride building-up reactions bag 10.
Low temperature is produced volatile salt down, is to open the hot gas cycle pump 14 that connects hot gas source 12, the pendant superheater 11 of hot gas from being connected
1, 11
2The middle outflow is through passing ammonia and carbon dioxide buffer air storing duct 5
1, 5
2The hot gas duct 15 of inner chamber flows back to hot gas cycle pump 14, ammonia and carbonic acid gas is flowed through produce volatile salt behind the pendant superheater, guarantees the volatile salt constant product quality.
Claims (2)
1, a kind of device that utilizes the carbon dioxide production volatile salt is characterized in that: ammonia inlet pipe (1) and carbon dioxide pipe (2) are communicated with ammonia and carbon dioxide buffer air storing duct (5 respectively
1), (5
2), inlet pipe (1), (2) are provided with reducing valve (3
1), (3
2) and gas pressure reducer (4
1), (4
2), ammonia and carbon dioxide buffer air storing duct (5
1), (5
2) outer wall is connected with the air valve (6 more than
1), (6
2), air valve (6
1), (6
2) respectively through pipeline (7
1), (7
2) be communicated to two sealed reservoir (8
1), (8
2) in the interior liquid, connect ammonia escape pipe (9 through the liquid vessel top above the liquid in two liquid vessels
1) and carbonic acid gas escape pipe (9
2), ammonia and carbonic acid gas escape pipe all are communicated with polyvinyl chloride building-up reactions bag (10).
2, the device that utilizes the carbon dioxide production volatile salt according to claim 1 is characterized in that: also be connected with pendant superheater (11 respectively on described ammonia inlet pipe (1) and the carbon dioxide pipe (2)
1), (11
2), two pendant superheaters are connected, wherein a pendant superheater (11
1) hot gas inlet pipe (13) connect recycle pump (14), another pendant superheater (11
2) hot gas escape pipe (15) through ammonia and carbon dioxide buffer air storing duct (5
1), (5
2) inner chamber is connected to recycle pump (14), recycle pump (14) links to each other with hot gas source (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074285 CN2816011Y (en) | 2005-08-08 | 2005-08-08 | Device for producing ammonium carbonate using carbon dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520074285 CN2816011Y (en) | 2005-08-08 | 2005-08-08 | Device for producing ammonium carbonate using carbon dioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2816011Y true CN2816011Y (en) | 2006-09-13 |
Family
ID=36995813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520074285 Expired - Fee Related CN2816011Y (en) | 2005-08-08 | 2005-08-08 | Device for producing ammonium carbonate using carbon dioxide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2816011Y (en) |
-
2005
- 2005-08-08 CN CN 200520074285 patent/CN2816011Y/en not_active Expired - Fee Related
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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: 20060913 Termination date: 20120808 |