CN2813624Y - Steam injector in alcohol production process - Google Patents
Steam injector in alcohol production process Download PDFInfo
- Publication number
- CN2813624Y CN2813624Y CN 200520085555 CN200520085555U CN2813624Y CN 2813624 Y CN2813624 Y CN 2813624Y CN 200520085555 CN200520085555 CN 200520085555 CN 200520085555 U CN200520085555 U CN 200520085555U CN 2813624 Y CN2813624 Y CN 2813624Y
- Authority
- CN
- China
- Prior art keywords
- steam
- injector
- pipe
- steam injector
- pipeline
- 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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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/12—Bioreactors or fermenters specially adapted for specific uses for producing fuels or solvents
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/26—Conditioning fluids entering or exiting the reaction vessel
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a steam injector in an alcohol production process. A reducing pipe is connected with the bottom of a circular pipe. A primary steam nozzle is arranged on the top part of the circular pipe. One side of the circular pipe is connected with an interface of a secondary steam pipeline. When in use, the steam injector is connected in series in a liquefaction pot steam pipeline for heating slurry; a steam outlet of a steam liquid separator is communicated with a secondary steam inlet of the steam injector by a pipeline. Secondary waste heat steam generated by a steam liquid separating pot is sucked in a mixing cavity of the steam injector to mix primary steam under negative pressure generated by the steam injector, and the slurry in a liquefaction pot is heated. The utility model has the advantage that 0.2 ton steam can be saved when per ton alcohol is produced because the secondary waste heat steam is recycled and is not exhausted into the atmosphere any longer.
Description
Technical field
The utility model belongs to Alcohol Production equipment, relates in particular to the UTILIZATION OF VESIDUAL HEAT IN equipment in the digestion process.
Background technology
In the starchiness biomass to alcohol conversion process, boiling is one of processing step.In traditional digesting technoloy, after 110-115 ℃ boiling wine with dregs enters vapour liquid separator, after natural flash distillation, go out 86-90 ℃ cooling mash deglycation jar saccharification from the jar underflow, afterheat steam directly enters atmosphere from tank deck, causes waste.Therefore be sought after a kind of equipment of UTILIZATION OF VESIDUAL HEAT IN.
Summary of the invention
The application's purpose provides the steam injector in a kind of Alcohol Production process, solves the UTILIZATION OF VESIDUAL HEAT IN problem in the digestion process.
Technical scheme is: be connected with adapter bonnet a pipe bottom, the pipe top is equipped with the primary steam nozzle, and pipe one side is connected with the secondary steam pipe joint.
During use, steam injector is serially connected in the liquefied pot steam-pipe of heating powder slurry, is communicated with the secondary steam import of steam injector with the steam outlet of pipeline again vapour liquid separator.The secondary waste heat steam that vapor-liquid separation tank produces mixes with primary steam in the hybrid chamber of suction steam injector under the negative pressure that steam injector produces, and removes to heat the powder slurry in the liquefied pot.
Its principle of work is: when primary steam is sprayed by spray jet in pipe, under the effect of high flow velocity, produce negative pressure, form negative pressure cavity in the pipe, secondary waste heat steam in the negative pressure-pumping vapor-liquid separation tank, secondary waste heat steam is mixed with primary steam, mixed steam can heat the powder slurry in the pre-liquefied pot again, and waste heat is fully used.
Its advantage is: because secondary waste heat steam obtains recycling, no longer enter in the atmosphere, produce alcohol per ton and just can save 0.4 ton of steam.
Description of drawings
Connection diagram when Fig. 1 is this application use, Fig. 2 is the structural map of this application.
Marginal data: 1-vapour liquid separator, 2-steam injector, 3-pipe, 4-spray jet, 5-secondary steam interface, 6-adapter bonnet.
Embodiment
With reference to Fig. 2, the structure of steam injector is, adapter bonnet 6 in the welding of pipe 3 bottoms, and pipe 3 welded top upper spray nozzles 4 connect secondary steam interface 5 at pipe 3 one face down bondings, on nozzle 4, interface 5 and the adapter bonnet 6 flange are arranged all, are convenient to and pipe connection.
During use (as Fig. 1), steam injector 2 is serially connected in the primary steam pipeline of pre-liquefied pot by flange, uses pipeline to be communicated with vapour liquid separator 1 steam outlet by flange again and get final product, must guarantee that vapour liquid separator 1 is airtight this moment.
Claims (1)
1, the steam injector in a kind of Alcohol Production process is characterized in that: be connected with adapter bonnet a pipe bottom, the pipe top is equipped with the primary steam nozzle, and pipe one side is connected with the secondary steam pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085555 CN2813624Y (en) | 2005-08-03 | 2005-08-03 | Steam injector in alcohol production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085555 CN2813624Y (en) | 2005-08-03 | 2005-08-03 | Steam injector in alcohol production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813624Y true CN2813624Y (en) | 2006-09-06 |
Family
ID=36948708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520085555 Expired - Fee Related CN2813624Y (en) | 2005-08-03 | 2005-08-03 | Steam injector in alcohol production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813624Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705273A (en) * | 2012-06-05 | 2012-10-03 | 天津大学 | Method and device for mechanically pressurizing, injecting and recovering waste steam for suction section |
| CN110184185A (en) * | 2019-05-10 | 2019-08-30 | 孟州市厚源生物科技有限公司 | The secondary liquefaction device and liquefaction process of starchy material production alcohol |
-
2005
- 2005-08-03 CN CN 200520085555 patent/CN2813624Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705273A (en) * | 2012-06-05 | 2012-10-03 | 天津大学 | Method and device for mechanically pressurizing, injecting and recovering waste steam for suction section |
| CN110184185A (en) * | 2019-05-10 | 2019-08-30 | 孟州市厚源生物科技有限公司 | The secondary liquefaction device and liquefaction process of starchy material production alcohol |
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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: 20060906 Termination date: 20130803 |