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IT1166038B - PROCESS AND PLANT FOR THE PRODUCTION OF SILICAGEL - Google Patents

PROCESS AND PLANT FOR THE PRODUCTION OF SILICAGEL

Info

Publication number
IT1166038B
IT1166038B IT09623/79A IT962379A IT1166038B IT 1166038 B IT1166038 B IT 1166038B IT 09623/79 A IT09623/79 A IT 09623/79A IT 962379 A IT962379 A IT 962379A IT 1166038 B IT1166038 B IT 1166038B
Authority
IT
Italy
Prior art keywords
silicagel
plant
production
Prior art date
Application number
IT09623/79A
Other languages
Italian (it)
Other versions
IT7909623A0 (en
Inventor
Peter Hussmann
Original Assignee
Mittex Ag
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 Mittex Ag filed Critical Mittex Ag
Publication of IT7909623A0 publication Critical patent/IT7909623A0/en
Application granted granted Critical
Publication of IT1166038B publication Critical patent/IT1166038B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/157—After-treatment of gels
    • C01B33/158—Purification; Drying; Dehydrating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT09623/79A 1978-12-21 1979-12-17 PROCESS AND PLANT FOR THE PRODUCTION OF SILICAGEL IT1166038B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855251 DE2855251A1 (en) 1978-12-21 1978-12-21 METHOD AND DEVICE FOR PRODUCING SILICONE GEL

Publications (2)

Publication Number Publication Date
IT7909623A0 IT7909623A0 (en) 1979-12-17
IT1166038B true IT1166038B (en) 1987-04-29

Family

ID=6057875

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09623/79A IT1166038B (en) 1978-12-21 1979-12-17 PROCESS AND PLANT FOR THE PRODUCTION OF SILICAGEL

Country Status (5)

Country Link
JP (1) JPS5590414A (en)
DE (1) DE2855251A1 (en)
FR (1) FR2444644A1 (en)
GB (1) GB2043041B (en)
IT (1) IT1166038B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3689907B2 (en) 2001-04-27 2005-08-31 株式会社安中製作所 Method for forming curved surface of curved decorative board
JP4712879B2 (en) * 2009-02-19 2011-06-29 公立大学法人首都大学東京 Method for drying water-containing wet gel and apparatus for drying water-containing wet gel
DE102012202587A1 (en) * 2012-02-21 2013-08-22 Evonik Degussa Gmbh Process for producing high-purity SiO 2

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB263199A (en) * 1925-12-19 1928-03-20 Ig Farbenindustrie Ag An improved process for the production of active silica gels with fine capillary pores
DE626272C (en) * 1925-12-19 1936-02-22 I G Farbenindustrie Akt Ges Process for the production of active silica with narrow pores
US2389973A (en) * 1943-09-14 1945-11-27 Davison Chemical Corp Apparatus and method for washing gels
FR1537799A (en) * 1966-07-13 1968-08-30 Process and device for preparing silica gel and use of said silica gel for gas drying, for gas cleaning or for gas separation, as well as as a support for catalysts
BE709608A (en) * 1967-01-27 1968-05-30
DE2624392C2 (en) * 1975-06-04 1985-01-24 Mittex AG, 9490 Vaduz Process for the production of silica gel
FR2386650A1 (en) * 1977-04-04 1978-11-03 Mittex Anstalt Recovery of atmospheric moisture - by passing cooled night air through silica adsorbent and desorbing water with hot day time air

Also Published As

Publication number Publication date
GB2043041B (en) 1982-11-17
DE2855251A1 (en) 1980-07-03
IT7909623A0 (en) 1979-12-17
GB2043041A (en) 1980-10-01
FR2444644A1 (en) 1980-07-18
JPS5590414A (en) 1980-07-09

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