GB271254A - Improvements in and relating to the fermentation of cellulosic materials - Google Patents

Improvements in and relating to the fermentation of cellulosic materials

Info

Publication number
GB271254A
GB271254A GB2991725A GB2991725A GB271254A GB 271254 A GB271254 A GB 271254A GB 2991725 A GB2991725 A GB 2991725A GB 2991725 A GB2991725 A GB 2991725A GB 271254 A GB271254 A GB 271254A
Authority
GB
United Kingdom
Prior art keywords
mash
cellulosic materials
fermentation
acid
residues
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.)
Expired
Application number
GB2991725A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2991725A priority Critical patent/GB271254A/en
Publication of GB271254A publication Critical patent/GB271254A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/54—Acetic acid
    • 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
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/52—Propionic acid; Butyric acids

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

271,254. Langwell, H., Ricard, E., and Burton, W. A. Nov. 26, 1925. ,4cetic acid and butyric acid are prepared by the fermentation of cellulosic materials in a mash in which the hydrogen ion concentration is maintained within the limits 10<-9> and 10<5> and the nutrients supplied consist wholly or partly of waste liquors or residues from fermentation processes for the production of ethyl alcohol, butyl alcohol, acetone, butyric acid, lactic acid, and the like, either before or after the removal ot the useful products. Alternatively the mash may be wholly constituted by such waste liquors or residues. As an example, a mash comprising maize cobs and malt maize mash waste is fermented at about 60‹ C. Disodium phosphate together, if desired, with ammonium sulphate may be added. The cellulosic materials employed may include substances such as wood or jute which require preliminary treatment to remove lignin or to render them fermentable. Specifications 17776/14, 134,265, 161,294 and 248,795 are referred to.
GB2991725A 1925-11-26 1925-11-26 Improvements in and relating to the fermentation of cellulosic materials Expired GB271254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2991725A GB271254A (en) 1925-11-26 1925-11-26 Improvements in and relating to the fermentation of cellulosic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2991725A GB271254A (en) 1925-11-26 1925-11-26 Improvements in and relating to the fermentation of cellulosic materials

Publications (1)

Publication Number Publication Date
GB271254A true GB271254A (en) 1927-05-26

Family

ID=10299286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2991725A Expired GB271254A (en) 1925-11-26 1925-11-26 Improvements in and relating to the fermentation of cellulosic materials

Country Status (1)

Country Link
GB (1) GB271254A (en)

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