FR1405171A - Procédé pour l'épuration de pains de filtrage par lavage - Google Patents

Procédé pour l'épuration de pains de filtrage par lavage

Info

Publication number
FR1405171A
FR1405171A FR986533A FR986533A FR1405171A FR 1405171 A FR1405171 A FR 1405171A FR 986533 A FR986533 A FR 986533A FR 986533 A FR986533 A FR 986533A FR 1405171 A FR1405171 A FR 1405171A
Authority
FR
France
Prior art keywords
purification
washing
filter bars
bars
filter
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
FR986533A
Other languages
English (en)
Inventor
Eckart Mueller
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 FR1405171A publication Critical patent/FR1405171A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • B01D11/0288Applications, solvents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D25/00Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/28Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/78Handling the filter cake in the filter for purposes other than for regenerating for washing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR986533A 1963-09-18 1964-08-28 Procédé pour l'épuration de pains de filtrage par lavage Expired FR1405171A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM58237A DE1257146B (de) 1963-09-18 1963-09-18 Verfahren zum Auswaschen von mit Wasser nicht mischbaren Mutterlaugen aus wasserschwerloeslichen Filterkuchen

Publications (1)

Publication Number Publication Date
FR1405171A true FR1405171A (fr) 1965-07-02

Family

ID=7309149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986533A Expired FR1405171A (fr) 1963-09-18 1964-08-28 Procédé pour l'épuration de pains de filtrage par lavage

Country Status (4)

Country Link
US (1) US3433816A (fr)
CH (1) CH454091A (fr)
DE (1) DE1257146B (fr)
FR (1) FR1405171A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260489A (en) * 1979-07-19 1981-04-07 The British Petroleum Company Limited Treatment of oily sludge
US4614597A (en) * 1983-08-24 1986-09-30 Claypro U.S.A. Recovery of oil and sulfonate from filter cake
US4544491A (en) * 1983-08-24 1985-10-01 Claypro Associates Recovery of hydrocarbon oil from filter cakes
US4619770A (en) * 1985-01-07 1986-10-28 Phillips Petroleum Company Method and apparatus for recovering a fluid from a filter
US5271851A (en) * 1993-03-08 1993-12-21 Kerr-Mcgee Corporation Integrated treatment system for refinery oily sludges

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50301C (de) * 1888-07-22 1899-01-10 Wittwe CH. PETIT, geb. M. V. BRISSET, in St. Denis, Frankreich Apparat zum Reinigen "für die Stearinfabrikation bestimmter fester Säuren
US1693417A (en) * 1922-12-21 1928-11-27 Justin F Wait Filtering process
GB225429A (en) * 1924-02-25 1924-12-04 Friedrich Lamprecht Machine for the continuous production of curb-chains or cable-chains for the fine chain industry
US2858348A (en) * 1957-03-12 1958-10-28 Sinclair Refining Co Process for making naphthalene

Also Published As

Publication number Publication date
CH454091A (de) 1968-04-15
DE1257146B (de) 1967-12-28
US3433816A (en) 1969-03-18

Similar Documents

Publication Publication Date Title
FR1405171A (fr) Procédé pour l'épuration de pains de filtrage par lavage
FR1514895A (fr) Procédé pour le traitement d'une suspension
FR1492823A (fr) Procédé de purification du 2, 2, 2-trifluoro-1-chloro-1-bromoéthane
FR1390078A (fr) Procédé d'épuration d'eaux usées
FR1490312A (fr) Procédé perfectionné de purification de l'epsilon-caprolactame
FR1461936A (fr) Procédé de purification de l'acroléine impure
FR1412812A (fr) Procédé de purification de l'eau oxygénée
FR1368513A (fr) Procédé de purification de l'acrylonitrile
FR1367388A (fr) Procédé de purification de l'acrylonitrile par l'élimination de l'acétonitrile
FR1412100A (fr) Procédé pour l'épuration d'eaux résiduaires
FR1425282A (fr) Procédé de purification de l'acrylonitrile
FR1379767A (fr) Procédé de purification du d(-) thréo-2-dichloroacétamido-1-p-nitrophényl-1-3-propanediol
FR1419737A (fr) Procédé de purification de l'amylose
FR1355669A (fr) Procédé de purification des alcoylarylsulfonates
FR1457772A (fr) Procédé pour le traitement des eaux d'égouts
FR1362689A (fr) Procédé de purification de c-alkylimidazoles
FR1369700A (fr) Procédé pour le traitement superficiel des tubes de récupérateurs
FR1452357A (fr) Procédé et installation de purification par filtrage des solvants utilisés dans les machines pour le lavage à sec
FR1359595A (fr) Procédé de purification du trioxanne
FR1377080A (fr) Procédé de purification du trioxane
FR1362549A (fr) Procédé pour le lavage et l'épuration industriels de substances cristallisées accompagnées d'impuretés
FR1367345A (fr) Procédé pour purifier les solutions aqueuses de méthylbutynol par l'élimination de l'acétone qu'elles contiennent
FR1390681A (fr) Procédé de lavage par ultrasons
FR1521937A (fr) Procédé pour l'épuration d'alpha-aminolactames
FR1373798A (fr) Procédé de purification de la diméthyl-4, 6-sulfanylamido-pyrimidine-2