FR802766A - Perfectionnements à la sédimentation - Google Patents

Perfectionnements à la sédimentation

Info

Publication number
FR802766A
FR802766A FR802766DA FR802766A FR 802766 A FR802766 A FR 802766A FR 802766D A FR802766D A FR 802766DA FR 802766 A FR802766 A FR 802766A
Authority
FR
France
Prior art keywords
sedimentation
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)
French (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.)
Dorr Co
Original Assignee
Dorr Co
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 Dorr Co filed Critical Dorr Co
Application granted granted Critical
Publication of FR802766A publication Critical patent/FR802766A/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
    • B01D21/02—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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids 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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/16—Settling tanks with multiple outlets for the separated liquids 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
    • B01D21/2433—Discharge mechanisms for floating 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
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/286—Means for gentle agitation for enhancing flocculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/50—Rake classifiers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR802766D 1935-03-01 1936-02-29 Perfectionnements à la sédimentation Expired FR802766A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6546/35A GB457756A (en) 1935-03-01 1935-03-01 Improvements in or relating to the clarifying of liquids and the thickening of sludge or pulp, especially with reference to the disposal of sewage

Publications (1)

Publication Number Publication Date
FR802766A true FR802766A (fr) 1936-09-15

Family

ID=9816457

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802766D Expired FR802766A (fr) 1935-03-01 1936-02-29 Perfectionnements à la sédimentation

Country Status (5)

Country Link
US (1) US2141133A (enExample)
DE (1) DE731388C (enExample)
FR (1) FR802766A (enExample)
GB (1) GB457756A (enExample)
NL (2) NL52215C (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113955900A (zh) * 2021-10-28 2022-01-21 牧旺环境科技(杭州)有限公司 一种养殖污水处理装置及工艺
CN114044573A (zh) * 2021-12-06 2022-02-15 北京东方启源环保科技有限公司 一种动态循环厌氧氨氧化生物脱氮系统
CN120441164A (zh) * 2025-07-11 2025-08-08 中交天航环保工程有限公司 一种多塘人工湿地污水处理系统

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627978A (en) * 1948-12-27 1953-02-10 Curtis Paul Aivie Floating thickener
DE1161517B (de) * 1954-10-07 1964-01-16 Infilco Inc Verfahren zur Behandlung von Wasser
US3036713A (en) * 1959-04-29 1962-05-29 Dorr Oliver Inc Combination sewage clarifier thickener
US3140259A (en) * 1959-09-14 1964-07-07 Eimco Corp Clarification apparatus
CA2600831A1 (en) 2005-03-10 2006-09-14 Refael Aharon Method of recycling fibers from sewage sludge and means thereof
JP2007287019A (ja) * 2006-04-19 2007-11-01 Pacific Ind Co Ltd タイヤ監視用無線回路及びタイヤ監視システム
US8617281B2 (en) 2007-08-13 2013-12-31 Applied Cleantech, Inc Methods and systems for feedstock production from sewage and product manufacturing therefrom
AP2958A (en) * 2008-09-17 2014-08-31 Outotec Oyj A separation device with dual drives and a method of reducing donutting in a separation device
CA2736778C (en) * 2008-09-17 2016-12-06 Outotec Oyj Method and apparatus for disturbing networked pulp
CN106006894A (zh) * 2016-07-06 2016-10-12 重庆嘉渝环保工程有限公司 一种一体式混凝净化器
CN119370947B (zh) * 2024-12-27 2025-05-16 山东典图生态环境工程有限公司 一种污水处理装置及处理工艺

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113955900A (zh) * 2021-10-28 2022-01-21 牧旺环境科技(杭州)有限公司 一种养殖污水处理装置及工艺
CN114044573A (zh) * 2021-12-06 2022-02-15 北京东方启源环保科技有限公司 一种动态循环厌氧氨氧化生物脱氮系统
CN114044573B (zh) * 2021-12-06 2022-08-30 北京东方启源环保科技有限公司 一种动态循环厌氧氨氧化生物脱氮系统
CN120441164A (zh) * 2025-07-11 2025-08-08 中交天航环保工程有限公司 一种多塘人工湿地污水处理系统

Also Published As

Publication number Publication date
DE731388C (de) 1943-02-10
NL51544C (enExample) 1900-01-01
US2141133A (en) 1938-12-20
GB457756A (en) 1936-12-01
NL52215C (enExample) 1900-01-01

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