FR748584A - Method and apparatus for purifying and regenerating siliceous materials - Google Patents

Method and apparatus for purifying and regenerating siliceous materials

Info

Publication number
FR748584A
FR748584A FR748584DA FR748584A FR 748584 A FR748584 A FR 748584A FR 748584D A FR748584D A FR 748584DA FR 748584 A FR748584 A FR 748584A
Authority
FR
France
Prior art keywords
regenerating
purifying
siliceous materials
siliceous
materials
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
Other languages
French (fr)
Inventor
Franz Krczil
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 FR748584A publication Critical patent/FR748584A/en
Expired legal-status Critical Current

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
    • C01B33/20—Silicates
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR748584D 1932-01-08 1933-01-07 Method and apparatus for purifying and regenerating siliceous materials Expired FR748584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE748584X 1932-01-08

Publications (1)

Publication Number Publication Date
FR748584A true FR748584A (en) 1933-07-06

Family

ID=6649001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR748584D Expired FR748584A (en) 1932-01-08 1933-01-07 Method and apparatus for purifying and regenerating siliceous materials

Country Status (1)

Country Link
FR (1) FR748584A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011027A1 (en) * 1978-10-31 1980-05-14 Air Industrie Process for treating an adsorbent material in the form of particles loaded with at least two volatile compounds of differing thermal stability
FR2447749A1 (en) * 1979-02-05 1980-08-29 Air Ind Regenerating particulate adsorbent material - charged with volatile cpds. of different thermal stabilities, partic. particles of alumina which have adsorbed tars and fluorinated cpds.
WO2008145743A1 (en) * 2007-05-31 2008-12-04 Fef Chemicals A/S Process for re-coating of a silica gel material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011027A1 (en) * 1978-10-31 1980-05-14 Air Industrie Process for treating an adsorbent material in the form of particles loaded with at least two volatile compounds of differing thermal stability
FR2447749A1 (en) * 1979-02-05 1980-08-29 Air Ind Regenerating particulate adsorbent material - charged with volatile cpds. of different thermal stabilities, partic. particles of alumina which have adsorbed tars and fluorinated cpds.
WO2008145743A1 (en) * 2007-05-31 2008-12-04 Fef Chemicals A/S Process for re-coating of a silica gel material

Similar Documents

Publication Publication Date Title
FR725310A (en) Method and apparatus for activating and cooling adsorbers
FR643142A (en) Method and apparatus for identifying crystals
FR860108A (en) Method and apparatus for filtration
FR632291A (en) Method and apparatus for grinding gear wheels
FR694124A (en) Method and apparatus for cross-cutting sheets or strips of reinforced glass
FR748584A (en) Method and apparatus for purifying and regenerating siliceous materials
FR41949E (en) Method and apparatus for the construction of concrete pavements
FR752690A (en) Method and apparatus for the purification of hydrocarbons
FR748144A (en) Method and apparatus for dusty gas filtration
FR653406A (en) Method and apparatus for dust removal
FR641836A (en) Method and apparatus for purifying gasoline and trichlorethylene
FR705268A (en) Method and apparatus for filtering suspended sediment
FR770677A (en) Process and apparatus for preparing the purification and artificial aging of hydrocarbons
FR753316A (en) Method and apparatus for the purification of zinc
FR820897A (en) Method and apparatus for air purification
FR640300A (en) Method and apparatus for cutting
FR668303A (en) Method and device for the purification of hydrocarbons
FR638958A (en) Method and apparatus for purifying sugar
FR858923A (en) Process for purifying sweet liqueurs
FR737903A (en) Method and apparatus for spreading substances on surfaces
FR43763E (en) Method and apparatus for the construction of concrete pavements
FR736600A (en) Method and apparatus for the construction of concrete pavements
FR734887A (en) Method and apparatus for treating waste paper
FR640650A (en) Method and apparatus for driving tubes
FR31936E (en) Method and apparatus for the purification of neon