KR830002873A - Method for producing high-concentration ethanol using fixed microorganisms - Google Patents

Method for producing high-concentration ethanol using fixed microorganisms Download PDF

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Publication number
KR830002873A
KR830002873A KR1019800002286A KR800002286A KR830002873A KR 830002873 A KR830002873 A KR 830002873A KR 1019800002286 A KR1019800002286 A KR 1019800002286A KR 800002286 A KR800002286 A KR 800002286A KR 830002873 A KR830002873 A KR 830002873A
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South Korea
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sugar
ethanol
juice
producing ethanol
conversion reaction
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KR1019800002286A
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Korean (ko)
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KR840000126B1 (en
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이찌로오 지바다
죠오지 가도오
미쓰루 와다
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마쓰바라 이찌로오
다나베 세이야구 가부시기 가이샤
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Abstract

내용 없음No content

Description

고정된 미생물을 이용하여 고농도 에탄올을 제조하는 방법Method for producing high-concentration ethanol using fixed microorganisms

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this content is publicly disclosed, the full text is not included.

제1도는 일련의 원통형 원주상 반응장치를 사용하여, 본 발명의 실시예를 나타내는 공정 개요도.1 is a schematic process diagram showing an embodiment of the present invention using a series of cylindrical columnar reactors.

제2도는 역(逆)원추형 원주상 반응장치를 사용하여, 본 발명의 다른 실시예를 나타내는 공정개요도.2 is a process schematic diagram showing another embodiment of the present invention using an inverted cone-shaped columnar reaction device.

제3도는 순환관을 가진 원통형 원주상 반응장치를 사용하여, 본 발명의 또 다른 실시예를 나타내는 공정 개요도.Figure 3 is a process schematic diagram showing another embodiment of the present invention, using a cylindrical columnar reactor with a circulation tube.

Claims (24)

지지 겔에서 고정된 에탄올―제조하는 효모 또는 협기성 생물(이 효모나 혐기성 생물은 사카로 미세스 및 지이모모나스의 종류로 구성하는 군에서 선택됨)을 발효성 당을 함유하는 영양 배양즙으로 접촉하는 것을 포함하는 에탄올로의 발효성 당의 전환반응에 의하여 에탄올을 제조하는 방법.Ethanol immobilized in a supporting gel—contacting the yeast or anaerobotic organisms (these yeast or anaerobic organisms are selected from the group consisting of types of Saccharomyces and Zymomonas) with nutrient cultures containing fermentable sugars Method for producing ethanol by the conversion reaction of fermentable sugars to ethanol containing the. 황산화, 다당류, 폴리 아크릴 아미드, 알긴산 나트륨, 폴리 비닐 알코올, 호박산 셀룰로스 및 호박산 카제인에서 선택한 지지겔에서 고정된 에탄올―제조하는 효모나 혐기성 생물을 사용하는 청구범위 1에 의한 에탄올을 제조하는 방법.Method for producing ethanol according to claim 1 using ethanol-immobilized yeast or anaerobic organisms in support gels selected from sulfated, polysaccharides, polyacrylamide, sodium alginate, polyvinyl alcohol, succinate cellulose and succinate casein. 10W/V%보다 적지 않은 황산염(―SO3H)성분을 함유하는 황산화 다당류에서 고정된 에탄올―제조하는 효모나 혐기성 생물을 사용하는 청구범위 2에 의한 에탄올을 제조하는 방법.Method for producing ethanol according to claim 2 using yeast or anaerobic organisms that produce ethanol fixed in sulfated polysaccharides containing less than 10 W/V% sulfate (-SO 3 H). 황산화 다당류 카라게닌, 푸르실라란 또는 황산 셀룰로스인 청구범위 3에 의한 에탄올을 제조하는 방법.Method for producing ethanol according to claim 3, which is a sulfated polysaccharide carrageenan, fursilaran or cellulose sulfate. 지지겔에 형성된 미생물 세포의 밀집층을 가진 고정된 효모나 혐기성 생물을 사용하는 청구범위 1, 2, 3 또는 4에 의한 에탄올을 제조하는 방법Method for producing ethanol according to claims 1, 2, 3 or 4 using fixed yeast or anaerobic organisms having a dense layer of microbial cells formed on a supporting gel 전환 반응율Conversion reaction rate (1) 고정된 미생물을 발효성 당을 함유하는 영양 배양즙으로 접촉하고;(1) immobilized microorganisms are contacted with nutrient culture juice containing fermentable sugars; (2) 당을 에탄올로 미생물학적으로 전환하고;(2) microbiologically converting sugar to ethanol; (3) 전환반응 장치에 당을 함유하는 새로운 부가 영양즙을 가하고 그리고(3) Adding a new added nutrient juice containing sugar to the conversion reaction device, and (4) 제조된 에탄올을 함유하는 즙을 분리하는, 과정에 의하여 실시하는 청구범위 1, 2, 3 또는 5에 의한 에탄올을 제조하는 방법.(4) Method for producing ethanol according to claims 1, 2, 3 or 5, which is performed by a process of separating juice containing ethanol. 전환 반응율Conversion reaction rate (1) 상기한 고정된 효모 또는 혐기성 생물을 100mg/ml이하로 또는 더욱 적당하게는 50―100mg/ml의 발효성 당을 함유하는 영양 배양즙으로 접촉하고;(1) contacting the immobilized yeast or anaerobic organisms described above with nutrient culture containing less than 100 mg/ml or more suitably 50-100 mg/ml fermentable sugar; (2) 당의 농도를 이것의 처음 농도의 20% 이하로 저하할 때까지 당을 에탄올로 미생물학적으로 전환하고(2) Microbiologically convert the sugar to ethanol until the sugar concentration falls below 20% of its initial concentration. (3) 에탄올이 75mg/ml보다 적지않은 농도로 제조될 때까지 100mg/ml보다 적지않은 당을 함유하는 새로운 부가 배양즙을 전환반응 장치에 가하고; 그리고,(3) New addition culture juice containing less than 100 mg/ml sugar was added to the conversion reaction apparatus until ethanol was prepared at a concentration not less than 75 mg/ml; And, 제조된 에탄올을 함유하는 즙을 분리하는 과정에 의하여 실시하는 청구범위 1, 2, 3 또는 5에 의한 에탄올을 제조하는 방법.Method for producing ethanol according to claim 1, 2, 3 or 5 carried out by the process of separating the juice containing the prepared ethanol. 당을 함유하는 새로운 배양즙의 상술한 가입은 에탄올이 100mg/ml이하의 농도로 제조될때까지 실시하는 청구범위 7에 의한 에탄올을 제조하는 방법.The above-mentioned joining of the new culture juice containing sugar until the ethanol is prepared at a concentration of 100 mg/ml or less. 상술한 당을 함유하는 새로운 배양즙의 가입은 간헐적으로 또는 연속하여 반복하는 청구범위 7에 의한 에탄올을 제조하는 방법.A method for preparing ethanol according to claim 7 in which the addition of the above-mentioned new culture juice containing sugar is repeated intermittently or continuously. 상술한 당을 함유하는 새로운 배양즙을 전환반응 장치에 가하여서 전환반응 장치의 즙에서 당의 농도를 100―400mg/ml로 조정하게 하는 청구범위 7에 의한 에탄올을 제조하는 방법.Method for producing ethanol according to claim 7 by adding the above-described new culture juice containing sugar to the conversion reaction apparatus to adjust the concentration of sugar in the juice of the conversion reaction apparatus to 100-400 mg/ml. 전환반응을 회분(回分)조작에 의하여 실시하는 청구범위 7에 의한 에탄올을 제조하는 방법.Method for producing ethanol according to claim 7 in which a conversion reaction is performed by a batch operation. 전환 반응장치에서 당의 농도가 이것의 처음 농도의 20% 이하로 저하될때에 새로운 배양즙의 가입을 반복하는 청구범위 11에 의한 에탄올을 제조하는 방법.Method for producing ethanol according to claim 11, in which the incorporation of fresh culture juice is repeated when the concentration of sugar in the conversion reactor decreases to 20% or less of its initial concentration. 전환 반응을 고정된 미생물로 채운 하나 또는 여러개의 주상체를 사용하는 연속 조작에 의하여 실시하는 청구범위 7에 의한 에탄올을 제조하는 방법.Method for producing ethanol according to claim 7 carried out by continuous operation using one or several columnar bodies in which the conversion reaction is filled with a fixed microorganism. 새로운 배양즙의 가입을 즙의 공급률을 조정하여 연속적으로 반복하여서 유출물에서 당의 농도가 이것이 처음 농도의 20% 이하로 하는 청구범위 13에 의한 에탄올을 제조하는 방법.Method for producing ethanol according to claim 13, wherein the addition of fresh culture juice is continuously repeated by adjusting the feed rate of juice, so that the concentration of sugar in the effluent is 20% or less of the initial concentration. 주상체는 이것의 밑에 즙 공급 파이프를 또 이것의 정상에 배출 파이프를 가진 역 원추형 원주상인 청구범위 13에 의한 에탄올을 제조하는 방법.The columnar body is a method for producing ethanol according to claim 13, which is a reverse conical column with a juice supply pipe below it and a discharge pipe on top of it. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※Note: It is disclosed according to the contents of the first application.
KR1019800002286A 1980-06-11 1980-06-11 Process for preparing high concentration ethanol with immobilized microorganism KR840000126B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020029283A (en) * 2000-10-12 2002-04-18 봉 환 정 Sesial Simultaneous Saccharification and Fermentation by Nuruk and Saccharomyces cerevisiae in Ethanol Production from Food Wastes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020029283A (en) * 2000-10-12 2002-04-18 봉 환 정 Sesial Simultaneous Saccharification and Fermentation by Nuruk and Saccharomyces cerevisiae in Ethanol Production from Food Wastes

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