NL227115A - - Google Patents

Info

Publication number
NL227115A
NL227115A NL227115DA NL227115A NL 227115 A NL227115 A NL 227115A NL 227115D A NL227115D A NL 227115DA NL 227115 A NL227115 A NL 227115A
Authority
NL
Netherlands
Application number
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.)
Publication of NL227115A publication Critical patent/NL227115A/xx

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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • 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
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/882—Molybdenum and cobalt
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
NL227115D 1957-05-17 NL227115A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US660000A US2980632A (en) 1957-05-17 1957-05-17 Alumina of controlled density and catalysts prepared therefrom

Publications (1)

Publication Number Publication Date
NL227115A true NL227115A (zh)

Family

ID=24647718

Family Applications (2)

Application Number Title Priority Date Filing Date
NL227115D NL227115A (zh) 1957-05-17
NL111171D NL111171C (zh) 1957-05-17

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL111171D NL111171C (zh) 1957-05-17

Country Status (4)

Country Link
US (1) US2980632A (zh)
DE (1) DE1166163B (zh)
FR (1) FR1205323A (zh)
NL (2) NL111171C (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124418A (en) * 1964-03-10 Nitric acid
US3096154A (en) * 1959-12-23 1963-07-02 Gulf Research Development Co Method for preparing beta-alumina trihydrate
US3139408A (en) * 1961-12-21 1964-06-30 Huseyin V Tumer Process for preparing raney nickel catalyst
FR1438497A (fr) * 1965-03-31 1966-05-13 Pechiney Saint Gobain Agglomérés d'alumine
US3403111A (en) * 1965-10-08 1968-09-24 American Cyanamid Co Preparation of an alumina catalyst support
US3448060A (en) * 1966-05-02 1969-06-03 Inst Gas Technology Supported skeletal nickel catalyst
US3539468A (en) * 1968-10-25 1970-11-10 Catalysts & Chem Inc Alumina hydrate compositions
US3630670A (en) * 1970-05-25 1971-12-28 Kaiser Aluminium Chem Corp Pseudoboehmitic alumina and process for making same
US4019978A (en) * 1972-08-29 1977-04-26 Laporte Industries Limited Process for the production of alumina
US3873442A (en) * 1973-02-06 1975-03-25 American Cyanamid Co Low pressure process for sulfur removal from heating oil sources
US3853791A (en) * 1973-02-06 1974-12-10 American Cyanamid Co Oxide and molybdenum oxide on an alumina support and catalyst obtained
US3872030A (en) * 1973-02-06 1975-03-18 American Cyanamid Co Mix-mulling process for improved hydrotreating catalyst and resulting product
MX170194B (es) * 1986-05-05 1993-08-11 Petrolfex Ind E Comercio S A Procedimiento para la produccion de aluminas hidratadas
US5304526A (en) * 1991-10-18 1994-04-19 W. R. Grace & Co.-Conn. Silica bayerite/eta alumina
KR100633881B1 (ko) 1999-10-14 2006-10-16 차이나 피트로케미컬 코포레이션 수소첨가 증류 정유용 촉매, 이의 캐리어 및 제조방법
EP1706202A2 (en) * 2003-12-09 2006-10-04 Albemarle Netherlands B.V. Process for the preparation of an oxidic catalyst composition comprising a divalent and a trivalent metal

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE903691C (de) * 1943-02-11 1954-02-08 Rheinpreussen Ag Verfahren zur Herstellung von Aluminiumhydroxyd
DE858840C (de) * 1944-12-08 1952-12-08 Basf Ag Verfahren zur Herstellung von Aktiver Tonerde fuer katalytische Zwecke
US2590833A (en) * 1948-05-20 1952-04-01 Du Pont Process for producing alumina hydrate sols
US2616857A (en) * 1950-01-26 1952-11-04 Houdry Process Corp Gel bead forming method and apparatus
NL78474C (zh) * 1950-03-10
US2773839A (en) * 1950-12-14 1956-12-11 Socony Mobil Oil Co Inc Method of hydrogel preparation
US2800429A (en) * 1951-10-01 1957-07-23 British Petroleum Co Desulphurisation with a cobalt molybdate catalyst containing fluorine, and under equilibrium pressure
US2768125A (en) * 1952-07-22 1956-10-23 American Cyanamid Co Method of manufacturing a fluid type hydroforming catalyst
US2773845A (en) * 1952-07-30 1956-12-11 Socony Mobil Oil Co Inc Treatment of chromia-alumina hydrogel
US2838444A (en) * 1955-02-21 1958-06-10 Engelhard Ind Inc Platinum-alumina catalyst manufacture
US2755257A (en) * 1955-05-24 1956-07-17 Houdry Process Corp Preparation of catalyst containing ions of cobalt and molybdenum

Also Published As

Publication number Publication date
US2980632A (en) 1961-04-18
DE1166163B (de) 1964-03-26
NL111171C (zh)
FR1205323A (fr) 1960-02-02

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