AT317795B - Verfahren zur biologischen zersetzung von organischem material mit hilfe von thermophilen mikroorganismen - Google Patents

Verfahren zur biologischen zersetzung von organischem material mit hilfe von thermophilen mikroorganismen

Info

Publication number
AT317795B
AT317795B AT849372A AT849372A AT317795B AT 317795 B AT317795 B AT 317795B AT 849372 A AT849372 A AT 849372A AT 849372 A AT849372 A AT 849372A AT 317795 B AT317795 B AT 317795B
Authority
AT
Austria
Prior art keywords
biodegradation
aid
organic material
thermophilic microorganisms
thermophilic
Prior art date
Application number
AT849372A
Other languages
English (en)
Original Assignee
Alfa Laval Ab
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
Priority claimed from SE1337270A external-priority patent/SE347499B/xx
Priority claimed from SE11433/71A external-priority patent/SE358621B/xx
Application filed by Alfa Laval Ab filed Critical Alfa Laval Ab
Application granted granted Critical
Publication of AT317795B publication Critical patent/AT317795B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1205Particular type of activated sludge processes
    • C02F3/1221Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/26Activated sludge processes using pure oxygen or oxygen-rich gas
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock
    • Y02P20/145Feedstock the feedstock being materials of biological origin
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
AT849372A 1970-10-02 1971-10-01 Verfahren zur biologischen zersetzung von organischem material mit hilfe von thermophilen mikroorganismen AT317795B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1337270A SE347499B (de) 1970-10-02 1970-10-02
SE11433/71A SE358621B (de) 1971-09-09 1971-09-09

Publications (1)

Publication Number Publication Date
AT317795B true AT317795B (de) 1974-09-10

Family

ID=26655834

Family Applications (1)

Application Number Title Priority Date Filing Date
AT849372A AT317795B (de) 1970-10-02 1971-10-01 Verfahren zur biologischen zersetzung von organischem material mit hilfe von thermophilen mikroorganismen

Country Status (15)

Country Link
AT (1) AT317795B (de)
BE (1) BE773361A (de)
BG (1) BG22799A3 (de)
CH (1) CH530943A (de)
CS (1) CS156523B2 (de)
DE (1) DE2148894A1 (de)
DK (1) DK132657C (de)
FR (1) FR2109871A5 (de)
GB (1) GB1354585A (de)
HU (1) HU163977B (de)
IL (1) IL37756A (de)
IT (1) IT954143B (de)
NL (1) NL7113429A (de)
PL (1) PL77908B1 (de)
RO (1) RO70862A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7800726A (pt) * 1977-02-08 1978-11-28 Union Carbide Corp Processo para a digestao de lama;e processo para remocao de bod de agua de rejeito em uma zona de aeracao coberta,e digestao da lama ativada com oxigenio gasoso
DE3023428C2 (de) * 1980-06-23 1989-07-20 Josef 8521 Wielerstett Ostermaier Verfahren zum Aufbereiten von Gülle und Gehäusepumpe zur Durchführung des Verfahrens
IL73684A0 (en) * 1983-11-30 1985-02-28 Clearfield Nv Digester for animal wastes and its use for production of methane

Also Published As

Publication number Publication date
AU3360171A (en) 1973-03-22
DK132657B (da) 1976-01-19
CH530943A (de) 1972-11-30
IL37756A0 (en) 1971-11-29
DE2148894A1 (de) 1972-08-24
BG22799A3 (de) 1977-04-20
BE773361A (fr) 1972-01-17
IT954143B (it) 1973-08-30
DK132657C (da) 1976-06-14
PL77908B1 (en) 1975-04-30
RO70862A (ro) 1981-06-30
NL7113429A (de) 1972-04-05
CS156523B2 (de) 1974-07-24
FR2109871A5 (de) 1972-05-26
HU163977B (de) 1973-12-28
IL37756A (en) 1974-07-31
GB1354585A (en) 1974-06-05

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELA Expired due to lapse of time