CA940470A - Flocculation of fermentation broths - Google Patents

Flocculation of fermentation broths

Info

Publication number
CA940470A
CA940470A CA088,587A CA88587A CA940470A CA 940470 A CA940470 A CA 940470A CA 88587 A CA88587 A CA 88587A CA 940470 A CA940470 A CA 940470A
Authority
CA
Canada
Prior art keywords
flocculation
fermentation broths
broths
fermentation
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
CA088,587A
Inventor
Steven H. Corwin
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.)
Drew Chemical Corp
Original Assignee
Drew Chemical 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 Chemical Corp filed Critical Drew Chemical Corp
Application granted granted Critical
Publication of CA940470A publication Critical patent/CA940470A/en
Expired legal-status Critical Current

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
CA088,587A 1969-07-29 1970-07-20 Flocculation of fermentation broths Expired CA940470A (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
CA940470A true CA940470A (en) 1974-01-22

Family

ID=25296285

Family Applications (1)

Application Number Title Priority Date Filing Date
CA088,587A Expired CA940470A (en) 1969-07-29 1970-07-20 Flocculation of 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
FR2053256A1 (en) 1971-04-16
CH525699A (en) 1972-07-31
FR2053256B1 (en) 1973-03-16
BR7020915D0 (en) 1973-03-07
BE754018A (en) 1971-01-28
DE2037646A1 (en) 1971-02-11
IT977950B (en) 1974-09-20
NL7011122A (en) 1971-02-02
NL149227B (en) 1976-04-15
GB1323902A (en) 1973-07-18

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