CN105543086A - Equipment for producing ethanol - Google Patents
Equipment for producing ethanol Download PDFInfo
- Publication number
- CN105543086A CN105543086A CN201610050669.0A CN201610050669A CN105543086A CN 105543086 A CN105543086 A CN 105543086A CN 201610050669 A CN201610050669 A CN 201610050669A CN 105543086 A CN105543086 A CN 105543086A
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- CN
- China
- Prior art keywords
- tank
- condenser
- enzymatic vessel
- ethanol
- fermentor tank
- Prior art date
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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
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/18—Apparatus specially designed for the use of free, immobilized or carrier-bound enzymes
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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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/58—Reaction vessels connected in series or in parallel
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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
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
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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
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
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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
- C12M29/24—Recirculation of gas
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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
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/04—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by injection or suction, e.g. using pipettes, syringes, needles
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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
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
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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
- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
- C12M43/02—Bioreactors or fermenters combined with devices for liquid fuel extraction; Biorefineries
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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
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/09—Means for pre-treatment of biological substances by enzymatic treatment
Abstract
The invention discloses equipment for producing ethanol. The equipment comprises a feeding pump, an enzymolysis tank, a fermentation tank, a rectification tank, a condenser and an ethanol receiver which are sequentially connected; ultrasonic generators are arranged at the bottom of the enzymolysis tank and the bottom of the fermentation tank respectively and are fixed to the bottom of the enzymolysis tank and the bottom of the fermentation tank through flanges respectively, ultrasonic vibration rods are further arranged on the middle-lower portion of the enzymolysis tank and the middle-lower portion of the fermentation tank respectively, and the bottom of the enzymolysis tank is further provided with a steam inlet pipe A; the fermentation tank is connected with the enzymolysis tank through a U-shaped guide pipe, and the top of the fermentation tank is further provided with a yeast feeding opening; the bottom of the rectification tank is provided with a steam inlet pipe B, the condenser is connected with a steam guiding pipe located at the top of the rectification tank, and the bottom of the condenser is connected with the ethanol receiver. The equipment has the advantages of being low in energy consumption, high in production efficiency, high in product purity, low in production cost and the like.
Description
Technical field
The invention belongs to technical field of fine, specifically relate to a kind of equipment producing ethanol.
Background technology
Along with fossil resource is gradually exhausted and its pollution produced is more and more serious, biomass renewable and clean energy resource is more and more subject to the great attention of countries in the world, and increasing country is using the Main way of the substitute energys such as alcohol fuel as energy strategy.Alcohol fuel obtains mainly through chemical synthesis and biological fermentation process, biological fermentation process mainly with starchiness, molasses or Mierocrystalline cellulose etc. for raw material, producing ethanol by microbial metabolism, is also produce the method that ethanol commonly uses the most at present.
The equipment preparing ethanol generally comprises enzymatic vessel and fermentor tank, the enzymolysis of material generally carries out in enzymatic vessel, then the enzymolysis product obtained is fermented in fermentor tank, such as, to treat that enzymolysis material mixes with microbes producing cellulase and/or enzyme in enzymatic vessel and carry out enzymolysis, then enzymolysis product is delivered in fermentor tank and ferment, can ethanol be obtained.In ethanol production process, often there is the problems such as power consumption is large, production efficiency is low, pollution is large, cooling water amount is large in existing production unit, therefore, the utilization ratio reducing energy expenditure and raising equipment in ethanol production process is very important to reduction production cost.
Summary of the invention
The present invention is directed to existing alcohol production equipment Problems existing, the alcohol production equipment that a kind of energy consumption is low, production efficiency is high, product purity is high, production cost is low is provided.
In order to realize above object, the present invention is achieved through the following technical solutions:
Produce an equipment for ethanol, comprise fresh feed pump, enzymatic vessel, fermentor tank, rectifying tank, condenser and ethanol receptor, they connect successively; Described enzymatic vessel and fermenter base are respectively equipped with ultrasonic generator, ultrasonic generator is fixed on the bottom of enzymatic vessel and fermentor tank respectively by flange, the middle and lower part of described enzymatic vessel and fermentor tank is also respectively equipped with ultrasound wave vibrating bar, and the bottom of enzymatic vessel is also provided with steam inlet pipe A; Described fermentor tank is connected with enzymatic vessel by U-shaped conduit, and the top of fermentor tank is also provided with yeast opening for feed; The bottom of described rectifying tank is provided with steam inlet pipe B, and described condenser is connected with the steam guiding tube of rectifying tank top, and the bottom of condenser is connected with ethanol receptor, and the bottom of described rectifying tank and ethanol receptor is also provided with liquid outlet.
Preferably, the top of the above enzymatic vessel is also provided with hot reflux condenser A.
Preferably, hot reflux condenser B is also provided with between the above rectifying tank and condenser.
Preferably, the above U-shaped conduit is also provided with under meter.
Preferably, the top of the above steam inlet pipe A and steam inlet pipe B is also provided with shower nozzle.
Preferably, the inside of the above enzymatic vessel and fermentor tank is also respectively equipped with thermometer and pH meter.
Preferably, the above condenser is spiral condenser.
Compared with prior art, beneficial effect of the present invention:
1, present device is provided with hot reflux condenser, heat energy can be recycled fully, reduce energy consumption, and then reduces the production cost of ethanol, effectively overcomes the problem that existing installation power consumption is large, cost is high.
2, also have rectifying tank in present device, the ethanol after fermentation can obtain highly purified ethanol after rectifying, and rectifying is compared with the underpressure distillation of routine, and the yield of ethanol is higher, purity is higher.
3, this equipment is provided with ultrasonic generator and ultrasound wave vibrating bar in enzymatic vessel and fermentor tank, and make material stirring more even, sufficient reacting, improves the output of ethanol.
4, the present invention is provided with U-shaped conduit in the bottom of enzymatic vessel, avoids the problem of pipeline obstruction, and substantially increases enzymolysis efficiency and fermentation efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention produces ethanol equipment.
In accompanying drawing mark: 1-enzymatic vessel, 2-fresh feed pump, 3-steam inlet pipe A, 4-ultrasonic oscillator, 5-ultrasonic generator, 6-U type conduit, 7-yeast opening for feed, 8-fermentor tank, 9-rectifying tank, 10-condenser, 11-ethanol receptor, 12-under meter, 13-hot reflux condenser A, 14-hot reflux condenser B, 15-steam inlet pipe B.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described, but be not limited to protection scope of the present invention.
Embodiment 1
As shown in Figure 1, the equipment of described production ethanol, comprise fresh feed pump 2, enzymatic vessel 1, fermentor tank 8, rectifying tank 9, condenser 10 and ethanol receptor 11, they connect successively; Ultrasonic generator 5 is respectively equipped with bottom described enzymatic vessel 1 and fermentor tank 8, ultrasonic generator 5 is fixed on the bottom of enzymatic vessel 1 and fermentor tank 8 respectively by flange, the middle and lower part of described enzymatic vessel 1 and fermentor tank 8 is also respectively equipped with ultrasound wave vibrating bar 4, the bottom of enzymatic vessel 1 is also provided with steam inlet pipe A3, and the top of described enzymatic vessel 1 is also provided with hot reflux condenser A13; Described fermentor tank 8 is connected with enzymatic vessel 1 by U-shaped conduit 6, and the top of fermentor tank 8 is also provided with yeast opening for feed 7; The bottom of described rectifying tank 9 is provided with steam inlet pipe B15, and described condenser 10 is connected with the steam guiding tube at rectifying tank 9 top, is also provided with hot reflux condenser B14 between rectifying tank 9 and condenser 10; The bottom of condenser 10 is connected with ethanol receptor 11, and the bottom of described rectifying tank 9 and ethanol receptor 11 is respectively equipped with liquid outlet.The inside of described fermentor tank 8 and enzymatic vessel 1 is also provided with thermometer and pH meter.
During use, open fresh feed pump 2, with fresh feed pump 2, farinaceous size is delivered to enzymatic vessel 1, steam is passed into from steam inlet pipe 3, amylase solution, at 60 DEG C, is then delivered to enzymatic vessel 1 with fresh feed pump 2 by control temperature, and the temperature of controlled enzymatic hydrolysis is 80 DEG C, pH is 6.5, enzymolysis time is 40min, open ultrasonic generator 5 pairs of materials in enzymolysis process to stir, obtain enzymolysis product, open the valve on the U-shaped conduit 6 below enzymatic vessel 1, enzymolysis product is sent into fermentor tank, and enzymolysis product can open the valve above hot reflux condenser A13 after discharging, namely remaining water vapour can be used for the fermentation of second batch farinaceous size, open the lid above yeast opening for feed 7, after enzymolysis product being cooled to 35 DEG C, adding yeast from yeast opening for feed 7, lid is covered, control pH is 5.5, start ultrasonic generator 5 pairs of materials to stir, fermentation culture 55h, can obtain coarse ethanol, open supravasal valve bottom fermentor tank 8, coarse ethanol is delivered to rectifying tank 9, steam is passed into from the bottom of rectifying tank 9, control temperature is 85 DEG C, the nonvolatile liquid of rectifying tank is got rid of from the drain pipe of pot bottom, condenser 10 condensation is entered from the conduit at rectifying tank 9 top after ethanol evaporation, the valve above hot reflux condenser B is opened in condensation process, the heat produced in process of cooling can be used for the distillation of next batch coarse ethanol, also can save the consumption of water coolant simultaneously, the ethanol obtained after condensation flows into ethanol receptor 11, the valve opened below ethanol receptor 11 can collect ethanol.
Claims (7)
1. produce an equipment for ethanol, it is characterized in that: comprise fresh feed pump (2), enzymatic vessel (1), fermentor tank (8), rectifying tank (9), condenser (10) and ethanol receptor (11), they connect successively; Described enzymatic vessel (1) and fermentor tank (8) bottom are respectively equipped with ultrasonic generator (5), ultrasonic generator (5) is fixed on the bottom of enzymatic vessel (1) and fermentor tank (8) respectively by flange, the middle and lower part of described enzymatic vessel (1) and fermentor tank (8) is also respectively equipped with ultrasound wave vibrating bar (4), and the bottom of enzymatic vessel (1) is also provided with steam inlet pipe A(3); Described fermentor tank (8) is connected with enzymatic vessel (1) by U-shaped conduit (6), and the top of fermentor tank (8) is also provided with yeast opening for feed (7); The bottom of described rectifying tank (9) is provided with steam inlet pipe B (15), described condenser (10) is connected with the steam guiding tube at rectifying tank (9) top, the bottom of condenser (10) is connected with ethanol receptor (11), and the bottom of described rectifying tank (9) and ethanol receptor (11) is respectively equipped with liquid outlet.
2. a kind of equipment producing ethanol according to claim 1, is characterized in that: the top of described enzymatic vessel (1) is also provided with hot reflux condenser A (13).
3. a kind of equipment producing ethanol according to claim 1, is characterized in that: be also provided with hot reflux condenser B (14) between described rectifying tank (9) and condenser (10).
4. a kind of equipment producing ethanol according to claim 1, is characterized in that: described U-shaped conduit (6) is also provided with under meter (12).
5. a kind of equipment producing ethanol according to claim 1, is characterized in that: described steam inlet pipe A(3) and the top of steam inlet pipe B (15) be also provided with shower nozzle.
6. a kind of equipment producing ethanol according to claim 1, is characterized in that: described enzymatic vessel (1) and fermentor tank (8) inside are also respectively equipped with thermometer and pH meter.
7. a kind of equipment producing ethanol according to claim 1, is characterized in that: described condenser (10) is spiral condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050669.0A CN105543086A (en) | 2016-01-26 | 2016-01-26 | Equipment for producing ethanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050669.0A CN105543086A (en) | 2016-01-26 | 2016-01-26 | Equipment for producing ethanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105543086A true CN105543086A (en) | 2016-05-04 |
Family
ID=55822645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610050669.0A Pending CN105543086A (en) | 2016-01-26 | 2016-01-26 | Equipment for producing ethanol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105543086A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729284A (en) * | 2017-04-18 | 2018-11-02 | 兰州理工大学 | A kind of ultrasonic pretreatment plant fiber device |
| CN113150980A (en) * | 2021-03-25 | 2021-07-23 | 安徽华金味食品有限公司 | Yeast fermentation system |
| CN108729284B (en) * | 2017-04-18 | 2024-04-26 | 喀什大学 | Ultrasonic wave pretreatment plant fiber device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648847A (en) * | 2009-09-09 | 2010-02-17 | 天津大学 | Composite process of fuel alcohol and edible alcohol |
| CN102992955A (en) * | 2013-01-05 | 2013-03-27 | 四川亚连科技有限责任公司 | Method for preparing absolute ethanol |
| CN202849381U (en) * | 2012-10-11 | 2013-04-03 | 徐州工程学院 | Device for efficiently and comprehensively utilizing potato starch wastewater |
| WO2014203806A1 (en) * | 2013-06-17 | 2014-12-24 | 日立造船株式会社 | Energy saving method in combination system having bioethanol manufacturing device and solid oxide fuel cell combined therein |
| CN105255729A (en) * | 2009-05-20 | 2016-01-20 | 希乐克公司 | Processing biomass |
-
2016
- 2016-01-26 CN CN201610050669.0A patent/CN105543086A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255729A (en) * | 2009-05-20 | 2016-01-20 | 希乐克公司 | Processing biomass |
| CN101648847A (en) * | 2009-09-09 | 2010-02-17 | 天津大学 | Composite process of fuel alcohol and edible alcohol |
| CN202849381U (en) * | 2012-10-11 | 2013-04-03 | 徐州工程学院 | Device for efficiently and comprehensively utilizing potato starch wastewater |
| CN102992955A (en) * | 2013-01-05 | 2013-03-27 | 四川亚连科技有限责任公司 | Method for preparing absolute ethanol |
| WO2014203806A1 (en) * | 2013-06-17 | 2014-12-24 | 日立造船株式会社 | Energy saving method in combination system having bioethanol manufacturing device and solid oxide fuel cell combined therein |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729284A (en) * | 2017-04-18 | 2018-11-02 | 兰州理工大学 | A kind of ultrasonic pretreatment plant fiber device |
| CN108729284B (en) * | 2017-04-18 | 2024-04-26 | 喀什大学 | Ultrasonic wave pretreatment plant fiber device |
| CN113150980A (en) * | 2021-03-25 | 2021-07-23 | 安徽华金味食品有限公司 | Yeast fermentation system |
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Application publication date: 20160504 |
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