JPS6467180A - Clostridium-thermocellus i-1-b and production of ethanol with said i-1-b - Google Patents

Clostridium-thermocellus i-1-b and production of ethanol with said i-1-b

Info

Publication number
JPS6467180A
JPS6467180A JP62224614A JP22461487A JPS6467180A JP S6467180 A JPS6467180 A JP S6467180A JP 62224614 A JP62224614 A JP 62224614A JP 22461487 A JP22461487 A JP 22461487A JP S6467180 A JPS6467180 A JP S6467180A
Authority
JP
Japan
Prior art keywords
cellobiose
cellulose
properties
medium containing
produce ethanol
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.)
Granted
Application number
JP62224614A
Other languages
Japanese (ja)
Other versions
JPH0438391B2 (en
Inventor
Takashi Saiki
Kanji Sato
Minoru Tomita
Yasuyoshi Motonami
Shingo Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIN ENERGY SOGO KAIHATSU KIKO
SHINENERUGII SOGO KAIHATSU KIKO
Original Assignee
SHIN ENERGY SOGO KAIHATSU KIKO
SHINENERUGII SOGO KAIHATSU KIKO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHIN ENERGY SOGO KAIHATSU KIKO, SHINENERUGII SOGO KAIHATSU KIKO filed Critical SHIN ENERGY SOGO KAIHATSU KIKO
Priority to JP62224614A priority Critical patent/JPS6467180A/en
Publication of JPS6467180A publication Critical patent/JPS6467180A/en
Publication of JPH0438391B2 publication Critical patent/JPH0438391B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

PURPOSE:To efficiently produce ethanol useful for industry, beverages, fuels, etc., by culturing Clostridium thermocellum I-1-B in a medium containing cellulose, cellobiose, etc. CONSTITUTION:Clostridium thermocellum I-1-B (FERM No.9510) is a gram negative bacillus and thermophilic anaerobic bacterium and has the properties of having no mobility, being negative to catalase, producing a yellow dyestuff, being nonfermentable at OF test, being positive to VP reaction, enabling to utilize pectin or the like as well as cellulose, cellobiose, glucose and fructose and other properties. Said I-1-B bacterium is anaerobically cultured in a medium containing up to 100g/l of cellulose, cellobiose or the like and 6-30g/l of a yeast extract or the like at a pH of 6.5-7.5 and a temperature of 57-63 deg.C for 3-5 days to produce ethanol.
JP62224614A 1987-09-08 1987-09-08 Clostridium-thermocellus i-1-b and production of ethanol with said i-1-b Granted JPS6467180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62224614A JPS6467180A (en) 1987-09-08 1987-09-08 Clostridium-thermocellus i-1-b and production of ethanol with said i-1-b

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62224614A JPS6467180A (en) 1987-09-08 1987-09-08 Clostridium-thermocellus i-1-b and production of ethanol with said i-1-b

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4064688A Division JPH0734B2 (en) 1992-03-23 1992-03-23 Ethanol production method

Publications (2)

Publication Number Publication Date
JPS6467180A true JPS6467180A (en) 1989-03-13
JPH0438391B2 JPH0438391B2 (en) 1992-06-24

Family

ID=16816476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62224614A Granted JPS6467180A (en) 1987-09-08 1987-09-08 Clostridium-thermocellus i-1-b and production of ethanol with said i-1-b

Country Status (1)

Country Link
JP (1) JPS6467180A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395543A (en) * 1981-08-12 1983-07-26 Massachusetts Institute Of Technology Selective solvent extraction of cellulosic material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395543A (en) * 1981-08-12 1983-07-26 Massachusetts Institute Of Technology Selective solvent extraction of cellulosic material

Also Published As

Publication number Publication date
JPH0438391B2 (en) 1992-06-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees