FR2156277B1 - - Google Patents

Info

Publication number
FR2156277B1
FR2156277B1 FR7236091A FR7236091A FR2156277B1 FR 2156277 B1 FR2156277 B1 FR 2156277B1 FR 7236091 A FR7236091 A FR 7236091A FR 7236091 A FR7236091 A FR 7236091A FR 2156277 B1 FR2156277 B1 FR 2156277B1
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
FR7236091A
Other versions
FR2156277A1 (fr
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
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 DE7138603U external-priority patent/DE7138603U/de
Priority claimed from DE19722219441 external-priority patent/DE2219441B2/de
Application filed by Passavant Werke AG and Co KG filed Critical Passavant Werke AG and Co KG
Publication of FR2156277A1 publication Critical patent/FR2156277A1/fr
Application granted granted Critical
Publication of FR2156277B1 publication Critical patent/FR2156277B1/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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • 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
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • 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
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • B01D21/0084—Enhancing liquid-particle separation using the flotation principle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7236091A 1971-10-12 1972-10-12 Expired FR2156277B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7138603U DE7138603U (de) 1971-10-12 1971-10-12 Vorrichtung zur mechanisch-chemischen Wasseraufbereitung und Abwasserbehandlung
DE19722219441 DE2219441B2 (de) 1972-04-20 1972-04-20 Sedimentations- und eindickvorrichtung zur mechanischen oder mechanisch-chemischen wasseraufbereitung und/oder abwasserbehandlung

Publications (2)

Publication Number Publication Date
FR2156277A1 FR2156277A1 (fr) 1973-05-25
FR2156277B1 true FR2156277B1 (fr) 1977-12-23

Family

ID=25763119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236091A Expired FR2156277B1 (fr) 1971-10-12 1972-10-12

Country Status (5)

Country Link
BE (1) BE789974A (fr)
FR (1) FR2156277B1 (fr)
GB (1) GB1373189A (fr)
IT (1) IT972103B (fr)
NL (1) NL156932C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997444A (en) * 1976-03-15 1976-12-14 Sybron Corporation Sewage settling tank
BE840717A (fr) * 1976-04-14 1976-08-02 Installation de preparation d'eau potable
FR2364860A1 (fr) * 1976-09-17 1978-04-14 Degremont Appareil monobloc pour l'epuration des eaux
PL120682B1 (en) * 1979-06-05 1982-03-31 Bydgoskie B P Badaw Apparatus for water or sewage treatment
HU185894B (en) * 1980-07-03 1985-04-28 Imre Gyulavari Apparatus for treating fluids
FR2553082B1 (fr) * 1983-10-07 1987-08-28 Degremont Appareil de traitement des eaux par precipitation, separation, epaississement et recirculation des boues formees
IT201800004943A1 (it) * 2018-04-27 2019-10-27 Chiarificatore a pacchi lamellari
CN113582313A (zh) * 2021-08-12 2021-11-02 深圳市正达环境工程实业有限公司 一种加介质高效沉淀池水处理工艺及其系统
CN113634020A (zh) * 2021-09-06 2021-11-12 上海晶宇环境工程股份有限公司 一种高密度沉淀池

Also Published As

Publication number Publication date
FR2156277A1 (fr) 1973-05-25
NL156932C (nl) 1981-08-17
GB1373189A (en) 1974-11-06
IT972103B (it) 1974-05-20
NL156932B (nl) 1978-06-15
NL7213303A (fr) 1973-04-16
BE789974A (fr) 1973-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse