BE777432A - Descaling products - Google Patents

Descaling products

Info

Publication number
BE777432A
BE777432A BE777432A BE777432A BE777432A BE 777432 A BE777432 A BE 777432A BE 777432 A BE777432 A BE 777432A BE 777432 A BE777432 A BE 777432A BE 777432 A BE777432 A BE 777432A
Authority
BE
Belgium
Prior art keywords
descaling products
descaling
products
Prior art date
Application number
BE777432A
Other languages
French (fr)
Original Assignee
Boehringer Sohn Ingelheim
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
Priority claimed from DE19712140814 external-priority patent/DE2140814C/en
Application filed by Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim
Publication of BE777432A publication Critical patent/BE777432A/en

Links

Classifications

    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
    • B01J35/27—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a liquid or molten state
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/005—Spinels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B13/00—Details solely applicable to stoves or ranges burning solid fuels 
    • F24B13/006—Arrangements for cleaning, e.g. soot removal; Ash removal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Catalysts (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
BE777432A 1971-08-14 1971-12-28 Descaling products BE777432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712140814 DE2140814C (en) 1971-08-14 Desiccants

Publications (1)

Publication Number Publication Date
BE777432A true BE777432A (en) 1972-06-28

Family

ID=5816765

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777432A BE777432A (en) 1971-08-14 1971-12-28 Descaling products

Country Status (6)

Country Link
AT (1) AT309633B (en)
BE (1) BE777432A (en)
FR (1) FR2149716A5 (en)
IT (1) IT948114B (en)
NL (1) NL174433C (en)
YU (1) YU36536B (en)

Also Published As

Publication number Publication date
IT948114B (en) 1973-05-30
NL7201806A (en) 1973-02-16
YU36536B (en) 1984-02-29
YU322271A (en) 1982-02-25
FR2149716A5 (en) 1973-03-30
NL174433C (en) 1984-06-18
AT309633B (en) 1973-08-27
NL174433B (en) 1984-01-16
DE2140814A1 (en) 1973-02-08
DE2140814B1 (en) 1973-02-08

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: JOHNSON WAX G.M.B.H.

Effective date: 19911228