GB463720A - Process for controlling hydrogen ion concentration of fermentation mashes - Google Patents

Process for controlling hydrogen ion concentration of fermentation mashes

Info

Publication number
GB463720A
GB463720A GB1911235A GB1911235A GB463720A GB 463720 A GB463720 A GB 463720A GB 1911235 A GB1911235 A GB 1911235A GB 1911235 A GB1911235 A GB 1911235A GB 463720 A GB463720 A GB 463720A
Authority
GB
United Kingdom
Prior art keywords
ion concentration
hydrogen ion
controlling hydrogen
fermentation mashes
mashes
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
GB1911235A
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.)
Commercial Solvents Corp
Original Assignee
Commercial Solvents Corp
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 Commercial Solvents Corp filed Critical Commercial Solvents Corp
Priority to GB1911235A priority Critical patent/GB463720A/en
Publication of GB463720A publication Critical patent/GB463720A/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
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/16—Butanols
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • 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

Fermentations by bacteria of the group Clostridium propyl butylicum are effected in the presence of an insoluble basic neutralizing-agent not being less finely subdivided or having a lower available surface than 200 mesh limestone or calcite. Barium or iron, but preferably calcium carbonate is used. Tests for fineness, involving settling-rate and particle size measurement are described. Specifications 415,312, 437,120, 437,121, and 463,719 are referred to.
GB1911235A 1935-07-04 1935-07-04 Process for controlling hydrogen ion concentration of fermentation mashes Expired GB463720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1911235A GB463720A (en) 1935-07-04 1935-07-04 Process for controlling hydrogen ion concentration of fermentation mashes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1911235A GB463720A (en) 1935-07-04 1935-07-04 Process for controlling hydrogen ion concentration of fermentation mashes

Publications (1)

Publication Number Publication Date
GB463720A true GB463720A (en) 1937-04-05

Family

ID=10123966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1911235A Expired GB463720A (en) 1935-07-04 1935-07-04 Process for controlling hydrogen ion concentration of fermentation mashes

Country Status (1)

Country Link
GB (1) GB463720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022341A2 (en) * 1979-06-28 1981-01-14 State Of Oregon By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University Method and starter compositions for the growth of acid producing bacteria and bacterial compositions produced thereby
EP0059113A2 (en) * 1981-02-25 1982-09-01 State Of Oregon By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University Improved bacterial growth medium and method of growing bacteria

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022341A2 (en) * 1979-06-28 1981-01-14 State Of Oregon By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University Method and starter compositions for the growth of acid producing bacteria and bacterial compositions produced thereby
EP0022341A3 (en) * 1979-06-28 1981-04-22 State Of Oregon, By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University Method and starter compositions for the growth of acid producing bacteria and bacterial compositions produced thereby
EP0059113A2 (en) * 1981-02-25 1982-09-01 State Of Oregon By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University Improved bacterial growth medium and method of growing bacteria
EP0059113A3 (en) * 1981-02-25 1983-05-18 State Of Oregon, By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University Improved bacterial growth medium and method of use

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