CH525699A - Process for clarifying fermentation broths - Google Patents

Process for clarifying fermentation broths

Info

Publication number
CH525699A
CH525699A CH1146970A CH1146970A CH525699A CH 525699 A CH525699 A CH 525699A CH 1146970 A CH1146970 A CH 1146970A CH 1146970 A CH1146970 A CH 1146970A CH 525699 A CH525699 A CH 525699A
Authority
CH
Switzerland
Prior art keywords
fermentation broths
clarifying
clarifying fermentation
broths
fermentation
Prior art date
Application number
CH1146970A
Other languages
French (fr)
Inventor
H Corwin Steven
Original Assignee
Drew Chem 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 Drew Chem Corp filed Critical Drew Chem Corp
Publication of CH525699A publication Critical patent/CH525699A/en

Links

Classifications

    • 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
    • C12N1/02—Separating microorganisms from their culture media
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)amines
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • 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
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mycology (AREA)
  • Molecular Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH1146970A 1969-07-29 1970-07-29 Process for clarifying fermentation broths CH525699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84587069A 1969-07-29 1969-07-29

Publications (1)

Publication Number Publication Date
CH525699A true CH525699A (en) 1972-07-31

Family

ID=25296285

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1146970A CH525699A (en) 1969-07-29 1970-07-29 Process for clarifying fermentation broths

Country Status (9)

Country Link
BE (1) BE754018A (en)
BR (1) BR7020915D0 (en)
CA (1) CA940470A (en)
CH (1) CH525699A (en)
DE (1) DE2037646A1 (en)
FR (1) FR2053256B1 (en)
GB (1) GB1323902A (en)
IT (1) IT977950B (en)
NL (1) NL149227B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230768B1 (en) * 1985-12-20 1992-03-18 Syntex (U.S.A.) Inc. Particle separation method
CN102249894B (en) * 2010-12-13 2014-02-05 日照金禾博源生化有限公司 Method for filtering and clarifying citric acid fermentation broth
CN109556433A (en) * 2018-12-20 2019-04-02 佛山市天地元净化设备有限公司 A kind of high efficient heat exchanging structure of compressed air freezing type drier

Also Published As

Publication number Publication date
NL7011122A (en) 1971-02-02
CA940470A (en) 1974-01-22
DE2037646A1 (en) 1971-02-11
IT977950B (en) 1974-09-20
FR2053256A1 (en) 1971-04-16
BR7020915D0 (en) 1973-03-07
FR2053256B1 (en) 1973-03-16
GB1323902A (en) 1973-07-18
BE754018A (en) 1971-01-28
NL149227B (en) 1976-04-15

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