FR1177941A - Appareil et procédé de digestion anaérobie - Google Patents

Appareil et procédé de digestion anaérobie

Info

Publication number
FR1177941A
FR1177941A FR1177941DA FR1177941A FR 1177941 A FR1177941 A FR 1177941A FR 1177941D A FR1177941D A FR 1177941DA FR 1177941 A FR1177941 A FR 1177941A
Authority
FR
France
Prior art keywords
anaerobic digestion
digestion apparatus
anaerobic
digestion
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
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.)
Infilco Inc
Original Assignee
Infilco Inc
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 Infilco Inc filed Critical Infilco Inc
Application granted granted Critical
Publication of FR1177941A publication Critical patent/FR1177941A/fr
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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Sludge (AREA)
FR1177941D 1956-07-23 1957-06-25 Appareil et procédé de digestion anaérobie Expired FR1177941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59943456 US2907712A (en) 1956-07-23 1956-07-23 Apparatus for anaerobic digestion

Publications (1)

Publication Number Publication Date
FR1177941A true FR1177941A (fr) 1959-04-30

Family

ID=24399599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1177941D Expired FR1177941A (fr) 1956-07-23 1957-06-25 Appareil et procédé de digestion anaérobie

Country Status (3)

Country Link
US (1) US2907712A (fr)
DE (1) DE1164335B (fr)
FR (1) FR1177941A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118834A (en) * 1960-10-03 1964-01-21 Southworth Sewage treatment apparatus
US3272787A (en) * 1961-06-05 1966-09-13 Phillips Petroleum Co Extraction of soluble matter from polymer solids
DE2244233A1 (de) * 1972-09-14 1975-03-27 Inst De Proiectari Pentru Ind Verfahren und absetzer (klaerbassin) zur behandlung und klaerung von rohwaessern
US4157958A (en) * 1978-03-17 1979-06-12 Chow Bernard H Inverted vessel processing method for the production of methane gas
US4919815A (en) * 1989-02-06 1990-04-24 Zimpro/Passavant Inc. Two-stage anaerobic/aerobic treatment process
DE19931085A1 (de) * 1999-07-06 2001-02-22 Usf Deutschland Gmbh Verfahren und Vorrichtung zum Reinigen von Abwasser
US10513677B2 (en) * 2017-02-21 2019-12-24 TF Warren Group Corporation Recessed roof for a storage tank

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1722945A (en) * 1927-06-18 1929-07-30 Pruss Max Method of accelerating the sludge digestion for sewage treatment
US1989589A (en) * 1934-05-31 1935-01-29 Dorr Co Inc Sewage digestion
US2188847A (en) * 1936-03-12 1940-01-30 Municipal Sanitary Service Cor Apparatus for and method of treating sewage sludge and the like
US2263451A (en) * 1937-10-06 1941-11-18 Internat Filter Co Sewage treatment
US2428418A (en) * 1940-07-03 1947-10-07 Permutit Co Removal of silica and other impurities from water by precipitation
US2391738A (en) * 1941-12-08 1945-12-25 Infilco Inc Liquid treating apparatus
US2477948A (en) * 1946-10-12 1949-08-02 Dorr Co Sand scrubber
US2633453A (en) * 1947-09-24 1953-03-31 Majax Co Liquid clarification processes and systems
US2678915A (en) * 1949-04-02 1954-05-18 Infilco Inc Process for treating polluted liquid
US2678914A (en) * 1949-04-02 1954-05-18 Infilco Inc Apparatus for treating polluted liquids
US2605220A (en) * 1950-06-16 1952-07-29 Dorr Co Anaerobic digester
US2678913A (en) * 1952-02-23 1954-05-18 Infilco Inc Apparatus for treating a liquid with a gas
US2780360A (en) * 1954-12-17 1957-02-05 Dow Chemical Co Removing suspended solids from aqueous liquids

Also Published As

Publication number Publication date
DE1164335B (de) 1964-02-27
US2907712A (en) 1959-10-06

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