GB1390981A - Anaerobic digesters - Google Patents

Anaerobic digesters

Info

Publication number
GB1390981A
GB1390981A GB1284072A GB1284072A GB1390981A GB 1390981 A GB1390981 A GB 1390981A GB 1284072 A GB1284072 A GB 1284072A GB 1284072 A GB1284072 A GB 1284072A GB 1390981 A GB1390981 A GB 1390981A
Authority
GB
United Kingdom
Prior art keywords
chamber
fermentation
march
conduit
covered
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
GB1284072A
Other languages
English (en)
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.)
LE COMMERCE ET LES FABRICATION
Original Assignee
LE COMMERCE ET LES FABRICATION
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 LE COMMERCE ET LES FABRICATION filed Critical LE COMMERCE ET LES FABRICATION
Publication of GB1390981A publication Critical patent/GB1390981A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2866—Particular arrangements for anaerobic reactors
    • C02F3/2886—Two story combinations of the Imhoff tank type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
GB1284072A 1971-03-23 1972-03-20 Anaerobic digesters Expired GB1390981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE764701A BE764701A (fr) 1971-03-23 1971-03-23 Digesteur anaerobie.

Publications (1)

Publication Number Publication Date
GB1390981A true GB1390981A (en) 1975-04-16

Family

ID=3857879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1284072A Expired GB1390981A (en) 1971-03-23 1972-03-20 Anaerobic digesters

Country Status (5)

Country Link
BE (1) BE764701A (enExample)
FR (1) FR2130724B1 (enExample)
GB (1) GB1390981A (enExample)
IT (1) IT953547B (enExample)
NL (1) NL7203632A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012476A1 (en) * 1978-12-08 1980-06-25 Stork Amsterdam B.V. A process and apparatus for anaerobic conversion of organic material in an aqueous medium
GB2162195A (en) * 1984-07-20 1986-01-29 Bisan Holdings Pty Ltd Improved anaerobic fermentation method and apparatus
US7968057B2 (en) 2004-11-23 2011-06-28 Estech Europe Limited Autoclave

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325714A1 (fr) * 1975-09-26 1977-04-22 Biomechanics Ltd Installation de traitement d'effluents par digestion anaerobie
US4169048A (en) * 1978-08-18 1979-09-25 Albers Sr Teo Anaerobic fermentation of excreta in a collapsible bag
DE2914802C2 (de) * 1979-04-11 1986-04-24 Hermann 8981 Bolsterlang Besler Vorrichtung zur Ausfaulung organischer Substanzen
FR2547294B1 (fr) * 1983-06-08 1988-07-01 Degremont Perfectionnement aux appareils de traitement des boues de stations d'epuration d'eaux residuaires

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012476A1 (en) * 1978-12-08 1980-06-25 Stork Amsterdam B.V. A process and apparatus for anaerobic conversion of organic material in an aqueous medium
GB2162195A (en) * 1984-07-20 1986-01-29 Bisan Holdings Pty Ltd Improved anaerobic fermentation method and apparatus
US7968057B2 (en) 2004-11-23 2011-06-28 Estech Europe Limited Autoclave

Also Published As

Publication number Publication date
FR2130724A1 (enExample) 1972-11-03
FR2130724B1 (enExample) 1976-08-06
IT953547B (it) 1973-08-10
BE764701A (fr) 1971-08-16
NL7203632A (enExample) 1972-09-26

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed