BE522797A - - Google Patents

Info

Publication number
BE522797A
BE522797A BE522797DA BE522797A BE 522797 A BE522797 A BE 522797A BE 522797D A BE522797D A BE 522797DA BE 522797 A BE522797 A BE 522797A
Authority
BE
Belgium
Application number
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.)
Publication of BE522797A publication Critical patent/BE522797A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BE522797D 1952-09-15 BE522797A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE749651X 1952-09-15

Publications (1)

Publication Number Publication Date
BE522797A true BE522797A (zh)

Family

ID=6649401

Family Applications (1)

Application Number Title Priority Date Filing Date
BE522797D BE522797A (zh) 1952-09-15

Country Status (3)

Country Link
BE (1) BE522797A (zh)
FR (1) FR1087987A (zh)
GB (1) GB749651A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432997A1 (fr) * 1978-08-09 1980-03-07 Nazareth Hospital Emms Appareil pour distiller l'eau

Also Published As

Publication number Publication date
FR1087987A (fr) 1955-03-02
GB749651A (en) 1956-05-30

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