SE8207376D0 - PROCEDURE FOR SEPARATION OF VETERINARY SUSPENDED CATALYST PARTICLES - Google Patents

PROCEDURE FOR SEPARATION OF VETERINARY SUSPENDED CATALYST PARTICLES

Info

Publication number
SE8207376D0
SE8207376D0 SE8207376A SE8207376A SE8207376D0 SE 8207376 D0 SE8207376 D0 SE 8207376D0 SE 8207376 A SE8207376 A SE 8207376A SE 8207376 A SE8207376 A SE 8207376A SE 8207376 D0 SE8207376 D0 SE 8207376D0
Authority
SE
Sweden
Prior art keywords
catalyst particles
liquid
separation
filter
filters
Prior art date
Application number
SE8207376A
Other languages
Swedish (sv)
Other versions
SE8207376L (en
Inventor
B G Franzen
Original Assignee
Eka Ab
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 Eka Ab filed Critical Eka Ab
Priority to SE8207376A priority Critical patent/SE8207376L/en
Publication of SE8207376D0 publication Critical patent/SE8207376D0/en
Priority to CA000443852A priority patent/CA1208619A/en
Priority to NO834785A priority patent/NO834785L/en
Publication of SE8207376L publication Critical patent/SE8207376L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00—Catalysts of the Raney type
    • B01J25/04—Regeneration or reactivation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

CANADIAN PATENT APPLICATION OF BENGT GUSTAF FRANZ?N FOR PROCESS IN THE SEPARATION OF CATALYST PARTICLES SUSPENDED IN LIQUID A process in the separation of solid catalyst particles suspended in liquid is described. After passage of a reaction chamber, the liquid is caused to pass through one or more filters retaining the suspended catalyst particles in the reaction chamber. The filter is periodically cleaned from deposits by backwashing which is carried out with an amount of liquid greater than the amount of liquid that can be enclosed in the filter or filters. The specific backwashing flow through the filter or filters is so adapted that it will be greater than the specific filtrate flow through the filter or filters during the first 20 seconds after backwashing.
SE8207376A 1982-12-23 1982-12-23 PROCEDURE FOR SEPARATION OF VETERINARY SUSPENDED CATALYST PARTICLES SE8207376L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8207376A SE8207376L (en) 1982-12-23 1982-12-23 PROCEDURE FOR SEPARATION OF VETERINARY SUSPENDED CATALYST PARTICLES
CA000443852A CA1208619A (en) 1982-12-23 1983-12-20 Process in the separation of catalyst particles suspended in liquid
NO834785A NO834785L (en) 1982-12-23 1983-12-22 PROCEDURE FOR SEPARATION OF VACUUM Suspended Catalyst Particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8207376A SE8207376L (en) 1982-12-23 1982-12-23 PROCEDURE FOR SEPARATION OF VETERINARY SUSPENDED CATALYST PARTICLES

Publications (2)

Publication Number Publication Date
SE8207376D0 true SE8207376D0 (en) 1982-12-23
SE8207376L SE8207376L (en) 1984-06-24

Family

ID=20349129

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8207376A SE8207376L (en) 1982-12-23 1982-12-23 PROCEDURE FOR SEPARATION OF VETERINARY SUSPENDED CATALYST PARTICLES

Country Status (3)

Country Link
CA (1) CA1208619A (en)
NO (1) NO834785L (en)
SE (1) SE8207376L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217245A1 (en) * 1992-05-25 1993-12-02 Degussa Process for the separation of catalyst-free working solution from the hydrogenation of the Anthrachionverfahrens for the production of hydrogen peroxide
DE4418931C2 (en) * 1994-05-31 1997-06-19 Degussa Process for separating catalyst-free working solution from the hydrogenation cycle of the anthraquinone process for the production of hydrogen peroxide

Also Published As

Publication number Publication date
SE8207376L (en) 1984-06-24
NO834785L (en) 1984-06-25
CA1208619A (en) 1986-07-29

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