FR1090231A - Purification de gels - Google Patents

Purification de gels

Info

Publication number
FR1090231A
FR1090231A FR1090231DA FR1090231A FR 1090231 A FR1090231 A FR 1090231A FR 1090231D A FR1090231D A FR 1090231DA FR 1090231 A FR1090231 A FR 1090231A
Authority
FR
France
Prior art keywords
gels
purification
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
English (en)
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR1090231A publication Critical patent/FR1090231A/fr
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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/30—Ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Catalysts (AREA)
FR1090231D 1952-12-13 1953-11-06 Purification de gels Expired FR1090231A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US325747A US2967833A (en) 1952-12-13 1952-12-13 Purifying water insoluble solids

Publications (1)

Publication Number Publication Date
FR1090231A true FR1090231A (fr) 1955-03-29

Family

ID=23269258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1090231D Expired FR1090231A (fr) 1952-12-13 1953-11-06 Purification de gels

Country Status (4)

Country Link
US (1) US2967833A (fr)
DE (1) DE959728C (fr)
FR (1) FR1090231A (fr)
GB (1) GB750104A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142585B (de) * 1958-03-03 1963-01-24 Atlantic Refining Co Verfahren zum Entfernen von Verunreinigungen aus festen oxydischen Katalysatoren und Katalysatortraegern
US3085070A (en) * 1960-04-22 1963-04-09 Atlantic Refining Co Method for separating solid oxides from ion exchange resins
US3183194A (en) * 1961-03-31 1965-05-11 Mizusawa Industrial Chem Method of preparing spherical active alumina gel and spherical active alumina-silica gel
GB1070659A (en) * 1964-06-22 1967-06-01 Alusuisse Process for the purification of solutions containing soluble aluminates
US3951863A (en) * 1974-02-25 1976-04-20 Phillips Petroleum Company Silica xerogel production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1193953A (en) * 1916-08-08 Hydraulic concentrator or classifier
US2210405A (en) * 1934-12-08 1940-08-06 West Virginia Pulp & Paper Com Calcium sulphite and method for producing the same
US2326323A (en) * 1941-02-10 1943-08-10 Universal Oil Prod Co Catalyst manufacture
US2384298A (en) * 1941-09-19 1945-09-04 Jasco Inc Apparatus for the manufacture of high molecular weight polymers
US2431481A (en) * 1943-12-31 1947-11-25 Rohm & Haas Stable, gelling, acidic hydrous silicates
US2500210A (en) * 1946-10-31 1950-03-14 Standard Oil Dev Co Preparation of an oxo synthesis catalyst
US2703314A (en) * 1948-12-15 1955-03-01 Du Pont Process of preparing an aqueous silica sol

Also Published As

Publication number Publication date
DE959728C (de) 1957-03-14
GB750104A (en) 1956-06-06
US2967833A (en) 1961-01-10

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