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FR762719A - Improvement in rational washing and counter-current settling processes - Google Patents

Improvement in rational washing and counter-current settling processes

Info

Publication number
FR762719A
FR762719A FR762719DA FR762719A FR 762719 A FR762719 A FR 762719A FR 762719D A FR762719D A FR 762719DA FR 762719 A FR762719 A FR 762719A
Authority
FR
France
Prior art keywords
counter
improvement
settling processes
current settling
rational
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)
Inventor
Mercier
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 filed Critical
Application granted granted Critical
Publication of FR762719A publication Critical patent/FR762719A/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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR762719D 1933-01-12 1933-01-12 Improvement in rational washing and counter-current settling processes Expired FR762719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR762719T 1933-01-12

Publications (1)

Publication Number Publication Date
FR762719A true FR762719A (en) 1934-04-16

Family

ID=9177543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762719D Expired FR762719A (en) 1933-01-12 1933-01-12 Improvement in rational washing and counter-current settling processes

Country Status (1)

Country Link
FR (1) FR762719A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425551A (en) * 1945-03-31 1947-08-12 Dorr Co Apparatus for automatically controlling discharge of settled particles in a hydraulic classifier
US3006475A (en) * 1958-09-03 1961-10-31 Helen W Aker Automatic solids discharge valve for classifiers
US4038178A (en) * 1974-11-19 1977-07-26 Risto Tapani Hukki Apparatus for controlling discharge of classified sand from a hydraulic classifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425551A (en) * 1945-03-31 1947-08-12 Dorr Co Apparatus for automatically controlling discharge of settled particles in a hydraulic classifier
US3006475A (en) * 1958-09-03 1961-10-31 Helen W Aker Automatic solids discharge valve for classifiers
US4038178A (en) * 1974-11-19 1977-07-26 Risto Tapani Hukki Apparatus for controlling discharge of classified sand from a hydraulic classifier

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