BE789974A - METHOD AND DEVICE FOR THE MECHANICAL OR MECHANICAL-CHEMICAL TREATMENT OF WATER AND / OR FOR THE TREATMENT OF WASTEWATER - Google Patents

METHOD AND DEVICE FOR THE MECHANICAL OR MECHANICAL-CHEMICAL TREATMENT OF WATER AND / OR FOR THE TREATMENT OF WASTEWATER

Info

Publication number
BE789974A
BE789974A BE789974DA BE789974A BE 789974 A BE789974 A BE 789974A BE 789974D A BE789974D A BE 789974DA BE 789974 A BE789974 A BE 789974A
Authority
BE
Belgium
Prior art keywords
mechanical
treatment
wastewater
water
chemical treatment
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Passavant Werke
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.)
Publication date
Priority claimed from DE7138603U external-priority patent/DE7138603U/en
Priority claimed from DE19722219441 external-priority patent/DE2219441B2/en
Publication of BE789974A publication Critical patent/BE789974A/en

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)
BE789974D 1971-10-12 METHOD AND DEVICE FOR THE MECHANICAL OR MECHANICAL-CHEMICAL TREATMENT OF WATER AND / OR FOR THE TREATMENT OF WASTEWATER BE789974A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7138603U DE7138603U (en) 1971-10-12 1971-10-12 Device for mechanical-chemical water treatment and wastewater treatment
DE19722219441 DE2219441B2 (en) 1972-04-20 1972-04-20 SEDIMENTATION AND THICKENING DEVICE FOR MECHANICAL OR MECHANICAL-CHEMICAL WATER TREATMENT AND / OR WASTE WATER TREATMENT

Publications (1)

Publication Number Publication Date
BE789974A true BE789974A (en) 1973-02-01

Family

ID=25763119

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789974D BE789974A (en) 1971-10-12 METHOD AND DEVICE FOR THE MECHANICAL OR MECHANICAL-CHEMICAL TREATMENT OF WATER AND / OR FOR THE TREATMENT OF WASTEWATER

Country Status (5)

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

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 (en) * 1976-04-14 1976-08-02 DRINKING WATER PREPARATION PLANT
FR2364860A1 (en) * 1976-09-17 1978-04-14 Degremont MONOBLOC DEVICE FOR WATER TREATMENT
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 (en) * 1983-10-07 1987-08-28 Degremont APPARATUS FOR TREATING WATER BY PRECIPITATION, SEPARATION, THICKENING AND RECIRCULATION OF FORMED SLUDGE
IT201800004943A1 (en) * 2018-04-27 2019-10-27 Lamellar pack clarifier
CN113582313A (en) * 2021-08-12 2021-11-02 深圳市正达环境工程实业有限公司 Medium-added efficient sedimentation tank water treatment process and system thereof
CN113634020A (en) * 2021-09-06 2021-11-12 上海晶宇环境工程股份有限公司 High-density sedimentation tank

Also Published As

Publication number Publication date
FR2156277A1 (en) 1973-05-25
NL156932C (en) 1981-08-17
FR2156277B1 (en) 1977-12-23
NL156932B (en) 1978-06-15
IT972103B (en) 1974-05-20
GB1373189A (en) 1974-11-06
NL7213303A (en) 1973-04-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PASSAVANT WERKE MICHELBACHER HUTTE

Effective date: 19851031