FR856946A - Improvements to sedimentation devices - Google Patents

Improvements to sedimentation devices

Info

Publication number
FR856946A
FR856946A FR856946DA FR856946A FR 856946 A FR856946 A FR 856946A FR 856946D A FR856946D A FR 856946DA FR 856946 A FR856946 A FR 856946A
Authority
FR
France
Prior art keywords
sedimentation devices
sedimentation
devices
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
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 FR856946A publication Critical patent/FR856946A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • 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
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR856946D 1938-06-27 1939-06-27 Improvements to sedimentation devices Expired FR856946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB856946X 1938-06-27

Publications (1)

Publication Number Publication Date
FR856946A true FR856946A (en) 1940-08-16

Family

ID=10590630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856946D Expired FR856946A (en) 1938-06-27 1939-06-27 Improvements to sedimentation devices

Country Status (1)

Country Link
FR (1) FR856946A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2417689A1 (en) * 1973-04-16 1974-11-07 Prometall Uznach Ag PROCESS AND SYSTEM FOR CONTINUOUS AND CONTROLLED Sludge SUCTION FROM A SEPARATION BASIN

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2417689A1 (en) * 1973-04-16 1974-11-07 Prometall Uznach Ag PROCESS AND SYSTEM FOR CONTINUOUS AND CONTROLLED Sludge SUCTION FROM A SEPARATION BASIN

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