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BE754018A - CLARIFICATION PROCESS - Google Patents

CLARIFICATION PROCESS

Info

Publication number
BE754018A
BE754018A BE754018DA BE754018A BE 754018 A BE754018 A BE 754018A BE 754018D A BE754018D A BE 754018DA BE 754018 A BE754018 A BE 754018A
Authority
BE
Belgium
Prior art keywords
clarification process
clarification
Prior art date
Application number
Other languages
French (fr)
Inventor
S H Corwin
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 BE754018A publication Critical patent/BE754018A/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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Mycology (AREA)
  • Molecular Biology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
BE754018D 1969-07-29 1970-07-28 CLARIFICATION PROCESS BE754018A (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
BE754018A true BE754018A (en) 1971-01-28

Family

ID=25296285

Family Applications (1)

Application Number Title Priority Date Filing Date
BE754018D BE754018A (en) 1969-07-29 1970-07-28 CLARIFICATION PROCESS

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
DE3684448D1 (en) * 1985-12-20 1992-04-23 Syntex Inc PARTICLE SEPARATION PROCEDURE.
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
GB1323902A (en) 1973-07-18
IT977950B (en) 1974-09-20
FR2053256A1 (en) 1971-04-16
CH525699A (en) 1972-07-31
DE2037646A1 (en) 1971-02-11
NL7011122A (en) 1971-02-02
NL149227B (en) 1976-04-15
CA940470A (en) 1974-01-22
BR7020915D0 (en) 1973-03-07
FR2053256B1 (en) 1973-03-16

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: DREW CHEMICAL CORP.

Effective date: 19900728