[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2380230A1 - Activated sludge protein, carbohydrate, vitamin for feedstuffs - prepd. by hot acid hydrolysis and hot alkali extn. - Google Patents

Activated sludge protein, carbohydrate, vitamin for feedstuffs - prepd. by hot acid hydrolysis and hot alkali extn.

Info

Publication number
FR2380230A1
FR2380230A1 FR7704248A FR7704248A FR2380230A1 FR 2380230 A1 FR2380230 A1 FR 2380230A1 FR 7704248 A FR7704248 A FR 7704248A FR 7704248 A FR7704248 A FR 7704248A FR 2380230 A1 FR2380230 A1 FR 2380230A1
Authority
FR
France
Prior art keywords
activated sludge
extn
hot
prepd
degrees
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.)
Granted
Application number
FR7704248A
Other languages
French (fr)
Other versions
FR2380230B1 (en
Inventor
Vasily Dmitrievich Belyaev
Sergei Vladimirovich Chepigo
Nina Ivanovna Korotchenko
Alexandr Nikolaevich Mezentsev
Olga Vasilievna Samokhina
Alexandra Leonidov Krasinskaya
Vadim Nikolaevich Timkin
Yaroslav Yaroslavovich Shkop
Alexei Olegovich Golubev
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.)
VNII BIOSINTEZA BELKOVYKH
Original Assignee
VNII BIOSINTEZA BELKOVYKH
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 VNII BIOSINTEZA BELKOVYKH filed Critical VNII BIOSINTEZA BELKOVYKH
Priority to FR7704248A priority Critical patent/FR2380230A1/en
Publication of FR2380230A1 publication Critical patent/FR2380230A1/en
Application granted granted Critical
Publication of FR2380230B1 publication Critical patent/FR2380230B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A23J1/001—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from waste materials, e.g. kitchen waste
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Botany (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Physiology (AREA)
  • Animal Husbandry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Useful prods., e.g. carbohydrates, proteins, vitamins, biosynthesised in activated sludge, are prepd. by hot acid hydrolysis and/or hot alkali extn. of the sludge. Hydrolysis takes place at pH 0.01-6.0 and 80 degrees-150 degrees C. A press. of 1-5 atmos. can be used. The extracts can be used directly as nutrient media for micro-organisms or for propn. of prods. Alkaline extn. of the sludge at pH 9-13 and 40-90 degrees c is followed by sepn. of proteins at the iso-electric points at pH 3.0-4.5. Both processes can be variously combined for economy and min. waste disposal. Used in prodn. of animal feedstuffs. This gives economic disposal of surplus activated sludge from treatment of sewage and industrial wastes. It is less complication and expensive than existing methods of activated sludge disposal and gives complete destruction of pathogenic organisms and animals.
FR7704248A 1977-02-15 1977-02-15 Activated sludge protein, carbohydrate, vitamin for feedstuffs - prepd. by hot acid hydrolysis and hot alkali extn. Granted FR2380230A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7704248A FR2380230A1 (en) 1977-02-15 1977-02-15 Activated sludge protein, carbohydrate, vitamin for feedstuffs - prepd. by hot acid hydrolysis and hot alkali extn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7704248A FR2380230A1 (en) 1977-02-15 1977-02-15 Activated sludge protein, carbohydrate, vitamin for feedstuffs - prepd. by hot acid hydrolysis and hot alkali extn.

Publications (2)

Publication Number Publication Date
FR2380230A1 true FR2380230A1 (en) 1978-09-08
FR2380230B1 FR2380230B1 (en) 1980-03-21

Family

ID=9186760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704248A Granted FR2380230A1 (en) 1977-02-15 1977-02-15 Activated sludge protein, carbohydrate, vitamin for feedstuffs - prepd. by hot acid hydrolysis and hot alkali extn.

Country Status (1)

Country Link
FR (1) FR2380230A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2130090A1 (en) * 2021-04-01 2022-10-02 Ragn Sells Treat And Detox Ab Method of preparing a sludge, sludge resulting from said method and use of said sludge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE2130090A1 (en) * 2021-04-01 2022-10-02 Ragn Sells Treat And Detox Ab Method of preparing a sludge, sludge resulting from said method and use of said sludge
SE546331C2 (en) * 2021-04-01 2024-10-08 Ragn Sells Treat And Detox Ab Method of preparing a sludge, sludge resulting from said method and use of said sludge

Also Published As

Publication number Publication date
FR2380230B1 (en) 1980-03-21

Similar Documents

Publication Publication Date Title
CA2145939A1 (en) Method for treating process waste streams by use of natural flocculants
CA2217669A1 (en) Process for isolating a protein composition from a muscle source and protein composition
DE3888274D1 (en) Device for the intensive and controlled production of microorganisms by photosynthesis.
ES8403526A1 (en) Process for recovering proteins and chromium from chrome-tanning waste
SE8402938D0 (en) Cell surface proteins; PROCEDURE FOR THEIR PRODUCTION AND USE OF SA RECALLED CELLYTE PROTEINS
AU6031490A (en) Process, installation and reactor for biological treatment of waste water
EP0099052A3 (en) Process for treating excrements
RO92477A (en) PROCESS FOR THE MICROBIOLOGICAL PREPARATION OF L-CARNITINE
AU1707288A (en) High-rate biological waste water treatment process using activated sludge recycle
FR2380230A1 (en) Activated sludge protein, carbohydrate, vitamin for feedstuffs - prepd. by hot acid hydrolysis and hot alkali extn.
EP0276007A3 (en) Fur animal feed and a method for preparing the same
ATE7309T1 (en) PROCESS FOR THE PREPARATION OF D-N-CARBAMOYL-ALPHA-AMINO ACIDS AND MICROORGANISMS THEREFOR.
PT83828B (en) MIXING D: SPECIFIC ANTIBODIES FOR BACTERIOPHAGES OF LACTIC ACID BACTERIA AND ITS APPLICATIONS FOR THE DETECTION AND NEUTRALIZATION OF SAID BACTERIOPHAGES
FR2674844B1 (en) PROCESS AND INSTALLATION FOR THE TREATMENT OF PURIFICATION OF ANIMAL SLURRY.
IT8323342A0 (en) PLANT FOR THE TREATMENT OF WASTE AND BIOLOGICAL SLUDGE.
DE3675243D1 (en) DEVICE FOR AEROBIC BIOLOGICAL WASTE WATER TREATMENT.
DE3866004D1 (en) METHOD FOR THE BIOLOGICAL TREATMENT OF NITROGENED WATER.
FR2640119B1 (en) PROCESS FOR THE FERMENTATION TREATMENT OF BY-PRODUCTS AND / OR SLAUGHTERHOUSE WASTES, PARTICULARLY FOR THE MANUFACTURE OF ANIMAL FOOD
SE8104684L (en) PROCEDURE FOR DISPOSAL OF WASTE SLAY
FR2620439B1 (en) METHOD AND DEVICE FOR THE TREATMENT, BY METHANIC FERMENTATION, OF LIPIDIC WASTE WATER
KR910005841U (en) Manure, livestock wastewater, industrial wastewater treatment system by waste liquid combustion method
FR2658807B1 (en) TREATMENT OF WATER, SLUDGE, AND WASTE BY RECYCLED MINERAL REAGENTS.
AU3215989A (en) Process for activating enzymes and promoting synthesis in organisms
FR2651222B1 (en) DENITRATION PROCESS WITH DIRECT RECYCLING OF REGENERATION EFFLUENTS AS FERTILIZER.
FR2238675A1 (en) Biological purificn of waste water and sewage - in one stage by algal and bacterial symbiosis

Legal Events

Date Code Title Description
ST Notification of lapse