FR2261231B1 - - Google Patents

Info

Publication number
FR2261231B1
FR2261231B1 FR7504158A FR7504158A FR2261231B1 FR 2261231 B1 FR2261231 B1 FR 2261231B1 FR 7504158 A FR7504158 A FR 7504158A FR 7504158 A FR7504158 A FR 7504158A FR 2261231 B1 FR2261231 B1 FR 2261231B1
Authority
FR
France
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
FR7504158A
Other versions
FR2261231A1 (fr
Inventor
G Jervstrat
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.)
Parca Norrahammar AB
Original Assignee
Parca Norrahammar 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
Application filed by Parca Norrahammar AB filed Critical Parca Norrahammar AB
Publication of FR2261231A1 publication Critical patent/FR2261231A1/fr
Application granted granted Critical
Publication of FR2261231B1 publication Critical patent/FR2261231B1/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
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning In General (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
FR7504158A 1974-02-14 1975-02-11 Expired FR2261231B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7401946A SE377329B (fr) 1974-02-14 1974-02-14

Publications (2)

Publication Number Publication Date
FR2261231A1 FR2261231A1 (fr) 1975-09-12
FR2261231B1 true FR2261231B1 (fr) 1982-04-30

Family

ID=20320205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504158A Expired FR2261231B1 (fr) 1974-02-14 1975-02-11

Country Status (17)

Country Link
US (1) US4010102A (fr)
JP (1) JPS5442540B2 (fr)
AT (1) AT337113B (fr)
BE (1) BE825147A (fr)
BR (1) BR7500887A (fr)
CA (1) CA1059659A (fr)
CH (1) CH605424A5 (fr)
DE (1) DE2505722B2 (fr)
DK (1) DK36875A (fr)
ES (1) ES434690A1 (fr)
FI (1) FI60382C (fr)
FR (1) FR2261231B1 (fr)
GB (1) GB1480126A (fr)
IT (1) IT1028883B (fr)
NL (1) NL168799B (fr)
NO (1) NO141748C (fr)
SE (1) SE377329B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137172A (en) * 1977-08-17 1979-01-30 Fmc Corporation Rotating biological contactor
DE2827996A1 (de) * 1978-06-26 1980-01-17 Stengelin Volker Vorrichtung zur biologischen reinigung von abwasser
US4269719A (en) * 1979-08-13 1981-05-26 Morio Yamamoto Slurry dehydrating apparatus
GB2118535B (en) * 1982-04-20 1985-10-23 Crane Co Contactor media
GB2119783B (en) * 1982-05-13 1986-06-18 Nat Res Dev Improvements in or relating to liquid purifying
EP0324314A1 (fr) * 1988-01-14 1989-07-19 4E S.r.l. Support et réacteur de traitement biologique de liquides et leur utilisation
DE8809767U1 (fr) * 1988-08-01 1988-11-10 Kernforschungsanlage Juelich Gmbh, 5170 Juelich, De
US5556765A (en) * 1994-02-18 1996-09-17 Dedolph; Richard R. Reactor using tubular spiroids for gas/liquid propulsion
CN2895402Y (zh) * 2006-04-11 2007-05-02 赵峰 酸碱生态的过程接触消化池
NL2015254B1 (nl) * 2015-08-03 2017-02-20 Van Den Berg Bart Spiraalpomp, inrichting voor het behandelen van water en bijbehorende werkwijze

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458163A (en) * 1944-04-06 1949-01-04 Clyde C Hays Sewage treating process
US3617225A (en) * 1967-06-22 1971-11-02 Vickers Zimmer Ag Polycondensation apparatus
US3732160A (en) * 1968-08-21 1973-05-08 Research Corp Submerged filter-horizontal flow mode
BE791880A (fr) * 1971-11-25 1973-03-16 Nordgard Carl S Appareil en vue de purifier les eaux contaminees

Also Published As

Publication number Publication date
BE825147A (fr) 1975-05-29
DE2505722B2 (de) 1979-08-02
FR2261231A1 (fr) 1975-09-12
ES434690A1 (es) 1977-02-01
GB1480126A (en) 1977-07-20
DE2505722A1 (de) 1975-08-21
CH605424A5 (fr) 1978-09-29
AT337113B (de) 1977-06-10
JPS5442540B2 (fr) 1979-12-14
FI60382C (fi) 1982-01-11
DK36875A (fr) 1975-10-06
NL7501388A (nl) 1975-08-18
FI750362A (fr) 1975-08-15
DE2505722C3 (fr) 1980-04-10
BR7500887A (pt) 1975-12-02
NO141748B (no) 1980-01-28
ATA91575A (de) 1976-09-15
JPS50118559A (fr) 1975-09-17
SE377329B (fr) 1975-06-30
CA1059659A (fr) 1979-07-31
NO750121L (fr) 1975-08-15
IT1028883B (it) 1979-02-10
NL168799B (nl) 1981-12-16
NO141748C (no) 1980-05-07
FI60382B (fi) 1981-09-30
US4010102A (en) 1977-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse