CN1043956A - Produce the processing method of organic solvent with plant waste - Google Patents
Produce the processing method of organic solvent with plant waste Download PDFInfo
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- CN1043956A CN1043956A CN 88109203 CN88109203A CN1043956A CN 1043956 A CN1043956 A CN 1043956A CN 88109203 CN88109203 CN 88109203 CN 88109203 A CN88109203 A CN 88109203A CN 1043956 A CN1043956 A CN 1043956A
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Abstract
A kind of processing method of producing organic solvent with the plant waste material, mainly be to be inoculated in Clostridium Butanoiacetonicus G.V (Guard-Vim) to allocate in the karusen that forms, all starch-containing, sugar part, the plant waste material of Mierocrystalline cellulose composition, as pericarp, bagasse, rot fruits etc. are after bacterial classification decomposes, can fractionate out butanols through distillation, acetone, ethanol, organic solvents such as Virahol, there is production cost low, technology is easy, advantages such as utilization of waste material, can be widely used in the method for fermentation and produce in the production process of above-mentioned organic solvent, but also can obtain high-quality feed.
Description
The present invention relates to the comprehensive utilization of plant waste material, say so in more detail, produce organic solvent and pay a processing method of producing feed with biological fermentation engineering about plant waste material with starch-containing, sugar part, Mierocrystalline cellulose composition.
General at a large amount of chemical industry organic solvents that use of industry such as national defence, chemistry, light industry, as butanols, acetone, ethanol etc., mainly be to be that raw material is through cracking, synthetic making with crude oil.Yet because the raising of the finiteness of earth China Petrochemical Industry resource, non-renewable and cost of mining, cause at present organic solvent cost costlinesses such as butanols in industrial a large amount of uses, acetone, ethanol, related industries is made a big impact and perplexs.Because plant resources is a large amount of, reproducible resource, therefore 5 of the U.S. in 1914 now Manny invented that to utilize cereal, molasses etc. be raw material, with organic solvents such as the method manufacturing butanols of biological fermentation engineering, acetone, ethanol.Yet cereal is the grain of human and general animal, and price is very high, and molasses also have other economic use, are not that cheapness can obtain, and therefore causes the production cost height, and along with the growth of world population, the mankind also can be increasing to the demand of cereal.
In view of this, the inventor is through studying with keen determination, with the abundant plant waste material that contains starch, sugar part, Mierocrystalline cellulose, as fruit pericarp, bagasse, cassava, discarded fruit etc. is raw material, can produce organic solvents such as butanols, acetone, ethanol through bionic fermentative action, so far finish the present invention.
Purpose of the present invention just provides a kind of with the depleted plant material, through bionic fermentative processing, and the processing method of producing organic solvent such as butanols, acetone, ethanol and feed.
Second purpose of the present invention provides a kind of high temperature resistant, microorganism that the organic solvent transformation efficiency is high, and make a large amount of plant waste material can obtain comprehensive utilization, can reduce the plant waste material like this to the pollution of environment and the public hazards that society is caused, can reduce production cost again, and then improve economic benefit of enterprises.
In order to achieve the above object, the present invention is achieved in that
(a) be inoculation Clostridium But-anoiacetonicus G.V(Guard-Vim in 3～6% the corn mash in weight concentration) bacterial classification,
(b) after germinateing in anaerobic culture 13-17 hour, the breeding fully through 24 hours, again under 100 ℃ of temperature in advance with heat treated,
(c) bacterial classification inoculation after the heat treated is cultivated in the molasses of 3～6% weight concentrations,
(d) bacterial classification of cultivating in molasses ferments with treated plant waste material, inorganic nutrients thing, organic nutrient substance again,
(e) wine with dregs after the fermentation engineering through distillation engineering, fractionation engineering, can obtain butanols.Organic solvent such as acetone, ethanol obtains feed after residue, the raffinate concentration.
The condition of the bacterial classification anaerobic culture among the present invention is that vacuum tightness is 20～30mmHg post, and temperature is 32～38 ℃, and the time of anaerobic culture is 13～17 hours.
The ratio of planting bacterium amount and karusen in the back of fermenting is 1: 15 to 1: 50.Generally preferably 1: 20 to 1: 30.
The cultivation of the bacterial classification of Shi Yonging in the present invention is that being 220 ℃ in temperature carries out High Temperature Sterilization, makes the bacterial classification death below 220 ℃, and high temperature resistant bacterial classification more than 220 ℃ is cultivated with waste materials such as sugarcane root, Zea mays root.
The present invention to the fermentation after wine with dregs, be to distill processing in a continuous manner, to obtain the thick distillate that water and organic solvent are about 50: 50, again through the separation column fractionation to obtain organic solvents such as butanols, acetone, ethanol.
To handling resulting thick distillate, be to import in the rectifying tower to carry out the isothermal fractionation through distillation tower.
Can obtain being used for the feed that fowl is held to distillation test residue, raffinate etc. by concentrate drying.
The present invention uses the pyritous sugarcane root, the bacterial classification in the Zea mays root of 220 ℃ of abilities through anaerobic culture, can be with FADH
2(Flavin is a kind of yellow organic acid) and NADH
2(Nicotinamide thiamines class Niacin) etc. carries out hydrogen and passs body, i.e. FADH
2, NADH
2Carry out losing hydrogen (H after the hydrogen transmission
2), and states such as formation FAD, NAD, form the high-energy carbon hydrogen compound through peroxidation again, produce organic solvents such as butanols, acetone, Virahol, ethanol at last again,, can save cereal in large quantities owing to can use the plant waste material to be fermentation raw material, reduce production costs, and equipment do not have harsh requirement, and is easy to operate, so can be widely used in the production process of fermentation industry.
Further specified the present invention in order to illustrate better below by embodiment.
Embodiment 1
In weight concentration is 1% corn mash, be inoculated in the resistant to elevated temperatures Clostridium Butanoiacetonicus G.V(Guard-Vim that from Zea mays root, obtains) bacterial classification, through anaerobic culture after 14 hours, give 24 hours breeding fully again, again 100 ℃ of heating 2 minutes, be inoculated in that to contain weight dense be to upgrade in 4% the molasses to cultivate and anaerobic culture, after 24 hours, move in fermenter and ferment, for it can be fermented well, the urea that adds the inorganic nutrients thing, ammonium phosphate, ammonium sulfate, add organic nutrient substance, the gas of fermentation generation at this moment can be relied on oneself and be remained on the suspicion gaseity, add through pulverizing boiling or add dilute sulphuric acid water and make dextrin this moment, maltose is again through high temperature, autoclaving and change into the Pericarpium Musae of glucose, again 35 ℃ through fermenting 72 hours, promptly get karusen.
With this karusen distill, fractionation etc., get final product butanols, acetone, Virahol, ethanol.
The transformation efficiency of present embodiment 1 is more than 80%.
Each layer temperature and pressure are shown in the table 1 in separation column
Embodiment 2
Except that using bagasse as the raw material, other condition is with embodiment 1.
Table 1
| Temperature in the tower | The tower internal pressure | Remarks | |||
| Tower is other | The upper strata | The middle level | Lower floor | Pressure mm | The upper strata contains butanols 85% lower floor and contains butanols 12% |
| The wine with dregs tower | 96℃ | 104－105 | 2000 | ||
| Primary tower | 82 | 92－96 | 103 | 1600－2000 | |
| The butanols tower | 90－91 | 110 | 120－125 | 1200－1600 | |
| The acetone tower | 56 | 75－76 | 83 | 1100－1500 | |
| Dehydration tower | 64－65 | 80 | 84 | 1500－2000 | |
| The alcohol tower | 78－80 | 82－85 | 750－1000 | ||
| The Virahol tower | 81－82 | 100 | 100－1400 | ||
The description of the drawings
Fig. 1 is to be that fermenting raw materials is made the organic solvent process flow sheet with the plant waste material.
Claims (6)
1, a kind of is the processing method of raw material production organic solvent with starch, sugar part, Mierocrystalline cellulose in the plant waste material, it is characterized in that:
(a) be inoculation Clostridium But-anoiacetonicus G.V (Guard-Vim) bacterial classification in 3～6% the corn mash in weight concentration,
(b) after germinateing in anaerobic culture 13-17 hour, the breeding fully through 24 hours, again under 100 ℃ of temperature in advance with heat treated,
(c) bacterial classification inoculation after the heat treated is cultivated in the molasses of 3～6% weight concentrations,
(d) bacterial classification of cultivating in molasses ferments with treated plant waste material, inorganic nutrients thing, organic nutrient substance again,
(e) wine with dregs after the fermentation engineering through distillation treatment project, fractionation engineering, obtains organic solvent, obtains feed after residue, the raffinate concentration.
2, according to claim 1 is the processing method of raw material production organic solvent with starch, sugar part, Mierocrystalline cellulose in the plant waste material, wherein the feature through anaerobic culture is that vacuum tightness is 20～30mmHg post, temperature is 32～38 ℃, and the time is 13～17 hours.
3, according to claim 1 is the processing method of raw material production organic solvent with starch, sugar part, Mierocrystalline cellulose in the plant waste material, and the back bacterium that it is characterized in that fermenting is measured and the ratio of karusen is 1: 15 to 1: 50.
4, the cultivation of bacterial classification according to claim 1 is characterized in that being 220 ℃ in temperature carries out High Temperature Sterilization, makes the bacterial classification death below 220 ℃ with waste materials such as sugarcane root, Zea mays root, and to high temperature resistant more than 220 ℃ bacterial classification cultivated.
5, the wine with dregs after the fermentation according to claim 1 is characterized in that handling with the distillation of continuous wine with dregs, to obtain the thick distillate that water and solvent are about 50: 50, again through the separation column fractionation to obtain organic solvents such as butanols, acetone, ethanol.
6, handle resulting thick distillate according to claim 1 is described through distillation tower, it is characterized in that importing and carry out the isothermal fractionation in the rectifying tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88109203 CN1043956A (en) | 1988-12-31 | 1988-12-31 | Produce the processing method of organic solvent with plant waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88109203 CN1043956A (en) | 1988-12-31 | 1988-12-31 | Produce the processing method of organic solvent with plant waste |
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| Publication Number | Publication Date |
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| CN1043956A true CN1043956A (en) | 1990-07-18 |
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| CN 88109203 Pending CN1043956A (en) | 1988-12-31 | 1988-12-31 | Produce the processing method of organic solvent with plant waste |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009008377A1 (en) | 2007-07-11 | 2009-01-15 | Mitsui Chemicals, Inc. | Isopropyl alcohol-producing bacterium and method of producing isopropyl alcohol using the same |
| WO2010064500A1 (en) | 2008-12-01 | 2010-06-10 | 三井化学株式会社 | Method for producing olefin |
| WO2010106966A1 (en) | 2009-03-16 | 2010-09-23 | 三井化学株式会社 | Process for production of olefins |
| CN102791850A (en) * | 2010-03-09 | 2012-11-21 | 三井化学株式会社 | Highly productive isopropyl alcohol-producing bacterium |
| CN102992914A (en) * | 2012-10-10 | 2013-03-27 | 肥西县农业技术推广中心 | Preparation process of organic fermented fertilizer |
-
1988
- 1988-12-31 CN CN 88109203 patent/CN1043956A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009008377A1 (en) | 2007-07-11 | 2009-01-15 | Mitsui Chemicals, Inc. | Isopropyl alcohol-producing bacterium and method of producing isopropyl alcohol using the same |
| US9074226B2 (en) | 2007-07-11 | 2015-07-07 | Mitsui Chemicals, Inc. | Isopropyl alcohol-producing bacterium and method of producing isopropyl alcohol using the same |
| EP2184354B1 (en) * | 2007-07-11 | 2018-08-22 | Mitsui Chemicals, Inc. | Isopropyl alcohol-producing bacterium and method of producing isopropyl alcohol using the same |
| WO2010064500A1 (en) | 2008-12-01 | 2010-06-10 | 三井化学株式会社 | Method for producing olefin |
| CN102227393A (en) * | 2008-12-01 | 2011-10-26 | 三井化学株式会社 | Method for producing olefin |
| US8680355B2 (en) | 2008-12-01 | 2014-03-25 | Mitsui Chemcials, Inc. | Olefin production process |
| WO2010106966A1 (en) | 2009-03-16 | 2010-09-23 | 三井化学株式会社 | Process for production of olefins |
| US8552239B2 (en) | 2009-03-16 | 2013-10-08 | Mitsui Chemicals, Inc. | Olefin production process |
| CN102791850A (en) * | 2010-03-09 | 2012-11-21 | 三井化学株式会社 | Highly productive isopropyl alcohol-producing bacterium |
| CN102791850B (en) * | 2010-03-09 | 2018-01-09 | 三井化学株式会社 | The high isopropyl alcohol production bacterium of production capacity |
| CN102992914A (en) * | 2012-10-10 | 2013-03-27 | 肥西县农业技术推广中心 | Preparation process of organic fermented fertilizer |
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