FR1504879A - Process for preparing a dried or calcined diatomaceous earth - Google Patents

Process for preparing a dried or calcined diatomaceous earth

Info

Publication number
FR1504879A
FR1504879A FR85540A FR85540A FR1504879A FR 1504879 A FR1504879 A FR 1504879A FR 85540 A FR85540 A FR 85540A FR 85540 A FR85540 A FR 85540A FR 1504879 A FR1504879 A FR 1504879A
Authority
FR
France
Prior art keywords
dried
preparing
diatomaceous earth
calcined diatomaceous
calcined
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
FR85540A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GIESICKE BASEL GmbH
Original Assignee
GIESICKE BASEL GmbH
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 GIESICKE BASEL GmbH filed Critical GIESICKE BASEL GmbH
Application granted granted Critical
Publication of FR1504879A publication Critical patent/FR1504879A/en
Expired legal-status Critical Current

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
    • 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
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/02—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of loose filtering material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/08—Diatomaceous earth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR85540A 1965-12-01 1966-11-30 Process for preparing a dried or calcined diatomaceous earth Expired FR1504879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0045326 1965-12-01

Publications (1)

Publication Number Publication Date
FR1504879A true FR1504879A (en) 1967-12-08

Family

ID=7127697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR85540A Expired FR1504879A (en) 1965-12-01 1966-11-30 Process for preparing a dried or calcined diatomaceous earth

Country Status (3)

Country Link
DE (1) DE1567547B1 (en)
ES (1) ES333760A1 (en)
FR (1) FR1504879A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586588A1 (en) * 1985-08-30 1987-03-06 Wtoz Brau Malzindustrie Process and plant for a preparation, retaining the structure and sparing the substances, of diatomaceous earth with a view to obtaining predeterminable quantities of fossil flour, especially of fine, medium and coarse quality and fillers for various fields of application
EP0352027A2 (en) * 1988-07-18 1990-01-24 IMCERA Group Inc. Process for producing pure and dense amorphous synthetic silica particles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586588A1 (en) * 1985-08-30 1987-03-06 Wtoz Brau Malzindustrie Process and plant for a preparation, retaining the structure and sparing the substances, of diatomaceous earth with a view to obtaining predeterminable quantities of fossil flour, especially of fine, medium and coarse quality and fillers for various fields of application
EP0352027A2 (en) * 1988-07-18 1990-01-24 IMCERA Group Inc. Process for producing pure and dense amorphous synthetic silica particles
EP0352027A3 (en) * 1988-07-18 1991-03-06 IMCERA Group Inc. Process for producing pure and dense amorphous synthetic silica particles

Also Published As

Publication number Publication date
ES333760A1 (en) 1967-10-16
DE1567547B1 (en) 1970-08-27

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