FR1421831A - Procédé pour préparer des produits extrudés à partir d'hydrogels minéraux - Google Patents

Procédé pour préparer des produits extrudés à partir d'hydrogels minéraux

Info

Publication number
FR1421831A
FR1421831A FR2416A FR2416A FR1421831A FR 1421831 A FR1421831 A FR 1421831A FR 2416 A FR2416 A FR 2416A FR 2416 A FR2416 A FR 2416A FR 1421831 A FR1421831 A FR 1421831A
Authority
FR
France
Prior art keywords
hydrogels
mineral
extruded products
preparing extruded
preparing
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
FR2416A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR1421831A publication Critical patent/FR1421831A/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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
    • B01J27/13—Platinum group metals
    • 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
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
FR2416A 1964-02-14 1965-01-19 Procédé pour préparer des produits extrudés à partir d'hydrogels minéraux Expired FR1421831A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US344842A US3390100A (en) 1964-02-14 1964-02-14 Process for the preparation of extrudates from hydrogels

Publications (1)

Publication Number Publication Date
FR1421831A true FR1421831A (fr) 1965-12-17

Family

ID=23352289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2416A Expired FR1421831A (fr) 1964-02-14 1965-01-19 Procédé pour préparer des produits extrudés à partir d'hydrogels minéraux

Country Status (8)

Country Link
US (1) US3390100A (fr)
BE (1) BE659665A (fr)
DE (1) DE1277821B (fr)
DK (1) DK127231B (fr)
FR (1) FR1421831A (fr)
GB (1) GB1094360A (fr)
NL (1) NL6500596A (fr)
SE (1) SE326429B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519574A (en) * 1964-02-14 1970-07-07 American Cyanamid Co Process for manufacture of catalyst material and catalyst material produced thereby
US3627674A (en) * 1969-11-06 1971-12-14 Universal Oil Prod Co Catalyst composition and hydrodesulfurization with an extruded composite containing alumina, group vi-b metal and zinc component
FR2223306B1 (fr) * 1973-03-27 1975-08-22 Rhone Progil
US4582815A (en) * 1984-07-06 1986-04-15 Mobil Oil Corporation Extrusion of silica-rich solids
US4624140C1 (en) * 1984-07-30 2001-01-30 Jack A Ekchian Liquid medium capacitive displacement sensor
US4830994A (en) * 1986-03-31 1989-05-16 The Dow Chemical Company Greenware binder
US4820680A (en) * 1987-09-24 1989-04-11 Shell Oil Company Hydrotreating catalysts prepared from hydrogels
US4880525A (en) * 1987-09-24 1989-11-14 Shell Oil Company Process for hydrotreating hydrocarbon feeds
US4880522A (en) * 1987-09-24 1989-11-14 Shell Oil Company Process for hydrotreating hydrocarbon feeds
US4810684A (en) * 1987-09-24 1989-03-07 Shell Oil Company Hydrotreating catalysts prepared from hydrogels
US4880526A (en) * 1987-09-24 1989-11-14 Shell Oil Company Hydrotreating catalysts prepared from hydrogels
US4880523A (en) * 1987-09-24 1989-11-14 Shell Oil Company Process for hydrotreating hydrocarbon feeds
US4810686A (en) * 1987-09-24 1989-03-07 Shell Oil Company Hydrotreating catalysts prepared from hydrogels
US4810687A (en) * 1987-09-24 1989-03-07 Shell Oil Company Hydrotreating catalysts prepared from hydrogels
GB8724436D0 (en) * 1987-10-19 1987-11-25 Shell Int Research Silica-alumina extrudates
US4956329A (en) * 1988-11-28 1990-09-11 Allied-Signal Inc. High surface area cordierite catalyst support structures

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529283A (en) * 1946-06-20 1950-11-07 Standard Oil Dev Co Preparation of a silica-aluminamagnesia catalyst
US2773843A (en) * 1954-04-21 1956-12-11 Exxon Research Engineering Co Treating silica magnesia materials
US2921033A (en) * 1954-08-05 1960-01-12 Oxy Catalyst Inc Method for the manufacture of catalysts
US2879546A (en) * 1955-08-29 1959-03-31 Grace W R & Co Silica extrusions
US2950169A (en) * 1956-04-23 1960-08-23 Universal Oil Prod Co Process for preparing shaped alumina particles of high crushing strength
US3086845A (en) * 1957-05-17 1963-04-23 American Cyanamid Co Alumina of controlled density
NL112811C (fr) * 1957-11-15
US3004029A (en) * 1957-12-19 1961-10-10 American Cyanamid Co New benzanthrone anthraquinone acridine vat dyes
US3020243A (en) * 1958-05-22 1962-02-06 Catalysts & Chem Inc Preparation of gel extrudates
US3004292A (en) * 1958-11-19 1961-10-17 Pure Oil Co Extrusion of silica-alumina hydrogel
DE1156389B (de) * 1960-10-01 1963-10-31 Nalco Chemical Co Verfahren zur Herstellung eines poroesen Aluminiumoxyd-Katalysatortraegers
US3265793A (en) * 1963-08-16 1966-08-09 Nalco Chemical Co Process for producing extruded xerogels containing magnesia particles

Also Published As

Publication number Publication date
SE326429B (fr) 1970-07-27
GB1094360A (en) 1967-12-13
DE1277821B (de) 1968-09-19
BE659665A (fr) 1965-08-12
US3390100A (en) 1968-06-25
DK127231B (da) 1973-10-08
NL6500596A (fr) 1965-08-16

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