CN201567335U - Producing device of fuel ethanol - Google Patents
Producing device of fuel ethanol Download PDFInfo
- Publication number
- CN201567335U CN201567335U CN 200920253718 CN200920253718U CN201567335U CN 201567335 U CN201567335 U CN 201567335U CN 200920253718 CN200920253718 CN 200920253718 CN 200920253718 U CN200920253718 U CN 200920253718U CN 201567335 U CN201567335 U CN 201567335U
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- Prior art keywords
- reactor
- ultrasonic wave
- fuel ethanol
- production
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000000446 fuel Substances 0.000 title claims abstract description 31
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 11
- 239000012266 salt solution Substances 0.000 claims abstract description 11
- 238000002604 ultrasonography Methods 0.000 claims description 18
- 244000005700 microbiome Species 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 230000003197 catalytic effect Effects 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 239000011973 solid acid Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 18
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 18
- 230000007062 hydrolysis Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000035484 reaction time Effects 0.000 abstract description 3
- 239000011949 solid catalyst Substances 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 230000036632 reaction speed Effects 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000011259 mixed solution Substances 0.000 description 6
- 108090000790 Enzymes Proteins 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 5
- 238000005903 acid hydrolysis reaction Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 108010093096 Immobilized Enzymes Proteins 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 241000124033 Salix Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002478 diastatic effect Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 101000925662 Enterobacteria phage PRD1 Endolysin Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000000413 hydrolysate Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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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
-
- 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
- C12M27/10—Rotating vessel
- C12M27/12—Roller bottles; Roller tubes
-
- 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
- C12M35/00—Means for application of stress for stimulating the growth of microorganisms or the generation of fermentation or metabolic products; Means for electroporation or cell fusion
- C12M35/04—Mechanical means, e.g. sonic waves, stretching forces, pressure or shear stimuli
-
- 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
- C12M41/40—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pressure
Abstract
The utility model discloses a producing device of fuel ethanol, which comprises a wooden cellulose even pulp storage tank, an inorganic salt solution storage tank, an ultrasonic wave reaction tank, an ultrasonic wave microbe reactor and a fuel ethanol rectifying tower, wherein the wooden cellulose even pulp storage tank and the inorganic salt solution storage tank are respectively communicated with a rotary equipartition device arranged on the top portion of the ultrasonic wave reactor, a rotary bed rotor is coaxially arranged in the ultrasonic wave reactor, the discharge end of the ultrasonic wave reactor is sequentially connected with the ultrasonic wave microbe reactor and the fuel ethanol rectifying tower through a pipeline. The producing device adopts ultrasonic wave radiation technology, can obviously improve the reaction speed, shortens reaction time, and lowers energy consumption. Hypergravity reinforces the relative speed and mutual contact among materials, thereby achieving highly-effective mass transfer and heat transfer process and chemical reaction process, and lowering product cost. Solid catalyst can be repeatedly used, selectivity is high, hydrolysis products and saccharifying products are relatively single, and the producing device has excellent market application prospect.
Description
Technical field
The utility model belongs to the alcohol fuel technical field of processing equipment, is specifically related to a kind of device that utilizes hypergravity and ultrasonic technology to produce alcohol fuel.
Background technology
In order to keep the demand of sustainable economic development to the energy, utilize bioenergy to substitute fossil fuel oil, promote that energy consumption structure changes to diversification from simplification, become the megatrend that taps a new source of energy in the world at present.Bioenergy mainly contains alcohol fuel, biofuel, biogas and hydrogen etc., and is wherein noticeable with production with the research of alcohol fuel.Lignocellulose is converted into alcohol fuel to carry out in two steps: diastatic fermentation after lignocellulose hydrolysis and the hydrolysis, and hydrolytic process is crucial.The method for hydrolysis of lignocellulose mainly contains concentrated acid hydrolysis, dilute acid hydrolysis and biological enzyme hydrolysis.Concentrated acid hydrolysis reaction mild condition, energy consumption is low, speed is fast, conversion coefficient is high, but concentrated acid corrodibility is strong, recovery processing technique complexity, cost height.Dilute acid hydrolysis does not need recovered acid, and directly neutralization just can satisfy the demands, but its temperature of reaction and pressure is than higher, and to the equipment requirements height, the secondary decomposition easily takes place hydrolyzate.Biological enzyme hydrolysis comprises lignocellulose pre-treatment and enzymic hydrolysis two portions, and the lignocellulose pre-treatment is the key of biological enzyme hydrolysis.Existing its lignocellulose pre-treatment complexity of biological enzyme hydrolysis technology, energy consumption height, and lytic enzyme price height are difficult for reclaiming, and tolerance is poor, and the hydrolysis cycle is long.At the deficiencies in the prior art, Chinese patent CN 200910094892.5 and CN 200910094892.4 provide a kind of novel method of quick, low-cost hydrolysis of lignocellulose.With ultrasonic wave or the collaborative solid acid alkali catalytic agent hydrolysis of lignocellulose of microwave radiation, can shorten the reaction times greatly, cut down the consumption of energy.Solid catalyst is reusable, easily separates from the aqueous solution, and the physical strength height, tolerance is strong, and certain selectivity is arranged, and the catalytic hydrolysis product is single relatively, and the hydrolysis efficiency height has better market prospect.But also there is not supporting with it large-scale production equipment at present.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of simple in structure, utilizes hypergravity and ultrasonic technology to carry out the fuel ethanol production device of lignocellulose hydrolysis and diastatic fermentation.
The purpose of this utility model is achieved by the following technical programs.
A kind of production of fuel ethanol device comprises lignocellulose homogenate accumulator tanks, inorganic salt solution accumulator tanks, ultrasound reactor, ultrasonic wave microorganism reactor and alcohol fuel rectifying tower; Lignocellulose homogenate accumulator tanks and inorganic salt solution accumulator tanks respectively by pipeline and ultrasound reactor top rotary divider be connected, the coaxial rotating bed rotor that is provided with in the ultrasound reactor, the discharge end of ultrasound reactor links to each other with ultrasonic wave microorganism reactor, alcohol fuel rectifying tower in proper order by pipeline.
Described pipeline is provided with sludge pump and under meter.
The utility model adopts the ultrasonic wave radiotechnology, can significantly improve speed of reaction, shortens the reaction times, cuts down the consumption of energy; The hypergravity effect is strengthened the speed of relative movement between the material and is in contact with one another, thereby realizes mass-and heat-transfer process and chemical reaction process efficiently, reduces production costs; Used solid catalyst is reusable, the selectivity height, and hydrolysate is relative with the saccharification product single, and good market application prospect is arranged.
Description of drawings
Fig. 1 is the utility model one-piece construction synoptic diagram.
Fig. 2 is the one-piece construction synoptic diagram of rotating bed rotor.
Fig. 3 is the structural representation of helical baffle in the rotating bed rotor.
Among the figure: 1, lignocellulose homogenate accumulator tanks, 2, the inorganic salt solution accumulator tanks, 3, paddle stirrer, 4, sludge pump, 5, under meter, 6, lignocellulose homogenate discharge nozzle, 7, inorganic salt solution discharge nozzle, 8, rotary divider, 9, ultrasound reactor, 10, rotating bed rotor, 11, the shell and tube channel reactor, 12, well heater, 13, spiral baffle plate, 14, refrigerating unit, 15, reducing valve, 16, ultrasonic wave microorganism reactor and 17, alcohol fuel rectifying tower.
Embodiment
As shown in Figure 1, the production of fuel ethanol device comprises: lignocellulose homogenate accumulator tanks (1), inorganic salt solution accumulator tanks (2), ultrasound reactor (9), ultrasonic wave microorganism reactor (16) and alcohol fuel rectifying tower (17).The coaxial rotating bed rotor (10) that is provided with in the ultrasound reactor (9), ultrasound reactor (9) top is provided with rotary divider (8).Be provided with paddle stirrer (3) in the lignocellulose homogenate accumulator tanks (1), lignocellulose homogenate accumulator tanks (1) bottom discharge mouth is communicated with by discharge nozzle (6) and rotary divider (8).Inorganic salt solution accumulator tanks (2) bottom discharge mouth is communicated with by discharge nozzle (7) and rotary divider (8).Be respectively arranged with sludge pump (4) and under meter (5) on lignocellulose homogenate discharge nozzle (6) and the inorganic salt solution discharge nozzle (7).Ultrasound reactor (9) communicates with ultrasonic wave microorganism reactor (16) by pipeline, and the end near ultrasound reactor (9) on pipeline is provided with refrigerating unit (14) and reducing valve (15), also is provided with sludge pump and under meter on the pipeline.Ultrasonic wave microorganism reactor (16) is connected with alcohol fuel rectifying tower (17) by pipeline.
As Fig. 2, Fig. 3, shown in Figure 4, rotating bed rotor (10) is built in the ultrasound reactor (9), rotating bed rotor (10) is made up of 20～200 shell and tube channel reactors (11) and the well heater (12) that is positioned at the rotor axis place, shell and tube channel reactor (11) is fixed in the rotating bed rotor (10) by nut, as required dismounting and change.Shell and tube channel reactor (11) built-in screw type baffle plate (13), spiral baffle plate (13) one ends are fixed on shell and tube channel reactor (11) inwall, the agent of spiral baffle plate (13) surface adhesion solid acid alkali catalytic.
Described well heater (12) is an internal heater, 10～60 ℃/min of heating rate, 100～400 ℃ of temperature controls.
The built-in reaction tube of described ultrasonic wave microorganism reactor (16), 10～100 of reaction tube numbers, being adhered fixed of reaction tube internal surface enzyme catalyst, tubulation is detachable.
Application example 1
10wt% willow powder homogenate and 0.8wt%Na
2CO
3The aqueous solution enters ultrasound reactor by sludge pump and under meter 1: 10 by volume through the rotation divider, mixed solution after dividing equally enters in the shell and tube reactor of rotating bed rotor, 50 of shell and tube reactor numbers, well heater is rapidly heated, 10 ℃/min of heating rate, 200 ℃ of temperature controls, mixed solution contacts with the solid acid alkali catalytic agent in spiral baffle plate, the quick catalysis hydrolysis reaction, hydrolyzed solution cooling decompression is after sludge pump and under meter place the ultrasonic wave microorganism reactor, and 20 of reaction tube numbers, hydrolyzed solution enter reaction tube and contact with the immobilized enzyme catalysis agent, the catalysis saccharification react, reaction solution gets alcohol fuel through the rectifying of alcohol fuel rectifying tower.
Application example 2
The 12wt% stalk powder homogenate and the 1wt%NaOH aqueous solution enter ultrasound reactor by sludge pump and under meter 1: 15 by volume through the rotation divider, mixed solution after dividing equally enters in the shell and tube reactor of rotating bed rotor, 100 of shell and tube reactor numbers, well heater is rapidly heated, 20 ℃/min of heating rate, 180 ℃ of temperature controls, mixed solution contacts with the solid acid alkali catalytic agent in spiral baffle plate, the quick catalysis hydrolysis reaction, hydrolyzed solution cooling decompression is after sludge pump and under meter place the ultrasonic wave microorganism reactor, 60 of reaction tube numbers, hydrolyzed solution enters reaction tube and contacts with the immobilized enzyme catalysis agent, the catalysis saccharification react, reaction solution gets alcohol fuel through the rectifying of alcohol fuel rectifying tower.
Application example 3
15wt% willow powder homogenate and 0.8wt%Na
2CO
3Enter ultrasound reactor by sludge pump and under meter 1: 8 by volume through the rotation divider with the 1.2wt%NaOH aqueous solution, mixed solution after dividing equally enters in the shell and tube reactor of rotating bed rotor, 150 of shell and tube reactor numbers, well heater is rapidly heated, 15 ℃/min of heating rate, 150 ℃ of temperature controls, mixed solution contacts with the solid acid alkali catalytic agent in spiral baffle plate, the quick catalysis hydrolysis reaction, hydrolyzed solution cooling decompression is after sludge pump and under meter place the ultrasonic wave microorganism reactor, 80 of reaction tube numbers, hydrolyzed solution enters reaction tube and contacts with the immobilized enzyme catalysis agent, the catalysis saccharification react, reaction solution gets alcohol fuel through the rectifying of alcohol fuel rectifying tower.
Claims (5)
1. a production of fuel ethanol device is characterized in that: comprise lignocellulose homogenate accumulator tanks, inorganic salt solution accumulator tanks, ultrasound reactor, ultrasonic wave microorganism reactor and alcohol fuel rectifying tower; Lignocellulose homogenate accumulator tanks and inorganic salt solution accumulator tanks respectively by pipeline and ultrasound reactor top rotary divider be connected, the coaxial rotating bed rotor that is provided with in the ultrasound reactor, the discharge end of ultrasound reactor links to each other with ultrasonic wave microorganism reactor, alcohol fuel rectifying tower in proper order by pipeline.
2. production of fuel ethanol device according to claim 1, it is characterized in that: described rotating bed rotor is made up of 20～200 shell and tube channel reactors and the well heater that is positioned at the rotor axis place, and shell and tube channel reactor and rotating bed rotor are affixed by bolt.
3. production of fuel ethanol device according to claim 2 is characterized in that: described shell and tube channel reactor built-in screw type baffle plate, an end of spiral baffle plate is fixed on shell and tube channel reactor inwall.
4. production of fuel ethanol device according to claim 3 is characterized in that: described spiral baffle surface adheres to the solid acid alkali catalytic agent.
5. production of fuel ethanol device according to claim 1 is characterized in that: described pipeline is provided with sludge pump and under meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920253718 CN201567335U (en) | 2009-11-18 | 2009-11-18 | Producing device of fuel ethanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920253718 CN201567335U (en) | 2009-11-18 | 2009-11-18 | Producing device of fuel ethanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567335U true CN201567335U (en) | 2010-09-01 |
Family
ID=42659621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920253718 Expired - Fee Related CN201567335U (en) | 2009-11-18 | 2009-11-18 | Producing device of fuel ethanol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277456A (en) * | 2011-06-16 | 2011-12-14 | 中国科学院广州能源研究所 | Fixed bed pipe type reaction device for realizing solid acid catalytic hydrolysis and concentration of liquid glycan |
| CN105080436A (en) * | 2014-05-06 | 2015-11-25 | 北京化工大学 | Ultrasonic coupling supergravity rotary packed bed and application thereof |
-
2009
- 2009-11-18 CN CN 200920253718 patent/CN201567335U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277456A (en) * | 2011-06-16 | 2011-12-14 | 中国科学院广州能源研究所 | Fixed bed pipe type reaction device for realizing solid acid catalytic hydrolysis and concentration of liquid glycan |
| CN102277456B (en) * | 2011-06-16 | 2013-01-23 | 中国科学院广州能源研究所 | Fixed bed pipe type reaction device for realizing solid acid catalytic hydrolysis and concentration of liquid glycan |
| CN105080436A (en) * | 2014-05-06 | 2015-11-25 | 北京化工大学 | Ultrasonic coupling supergravity rotary packed bed and application thereof |
| CN105080436B (en) * | 2014-05-06 | 2017-10-13 | 北京化工大学 | A kind of ultrasonic wave-coupled high gravity rotating packed bed and its application |
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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: 20100901 Termination date: 20111118 |