IT1121495B - Sopporto per catalizzatore di allumina gamma ad alta densita apparente e procedimento per la sua produzione - Google Patents

Sopporto per catalizzatore di allumina gamma ad alta densita apparente e procedimento per la sua produzione

Info

Publication number
IT1121495B
IT1121495B IT69083/79A IT6908379A IT1121495B IT 1121495 B IT1121495 B IT 1121495B IT 69083/79 A IT69083/79 A IT 69083/79A IT 6908379 A IT6908379 A IT 6908379A IT 1121495 B IT1121495 B IT 1121495B
Authority
IT
Italy
Prior art keywords
procedure
production
support
high density
aluminum catalyst
Prior art date
Application number
IT69083/79A
Other languages
English (en)
Other versions
IT7969083A0 (it
Inventor
Takumi Shizuo
Hashimoto Toshio
Akimoto Fumio
Original Assignee
Nikki Universal Co Ltd
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 Nikki Universal Co Ltd filed Critical Nikki Universal Co Ltd
Publication of IT7969083A0 publication Critical patent/IT7969083A0/it
Application granted granted Critical
Publication of IT1121495B publication Critical patent/IT1121495B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0072Preparation of particles, e.g. dispersion of droplets in an oil bath
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04Alumina
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/615100-500 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63Pore volume
    • B01J35/6350.5-1.0 ml/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64Pore diameter
    • B01J35/6472-50 nm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66Pore distribution
    • B01J35/67Pore distribution monomodal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
IT69083/79A 1978-11-06 1979-10-26 Sopporto per catalizzatore di allumina gamma ad alta densita apparente e procedimento per la sua produzione IT1121495B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53136513A JPS5814365B2 (ja) 1978-11-06 1978-11-06 球形アルミナの製造法

Publications (2)

Publication Number Publication Date
IT7969083A0 IT7969083A0 (it) 1979-10-26
IT1121495B true IT1121495B (it) 1986-04-02

Family

ID=15176919

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69083/79A IT1121495B (it) 1978-11-06 1979-10-26 Sopporto per catalizzatore di allumina gamma ad alta densita apparente e procedimento per la sua produzione

Country Status (6)

Country Link
US (1) US4301033A (it)
JP (1) JPS5814365B2 (it)
DE (1) DE2943599A1 (it)
FR (1) FR2440225A1 (it)
GB (1) GB2040898B (it)
IT (1) IT1121495B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761626A (en) * 1980-09-29 1982-04-14 Nikki Universal Co Ltd Production of spherical alumina
US4392987A (en) * 1981-12-30 1983-07-12 W. R. Grace & Co. Alumina spheroids with controlled small particle size and a process for producing them
FR2542754A1 (fr) * 1983-03-15 1984-09-21 Raffinage Cie Francaise Procede d'hydrodemetallisation de charges d'hydrocarbures et catalyseur pour la mise en oeuvre de ce procede
US4818743A (en) * 1983-04-07 1989-04-04 Union Oil Company Of California Desulfurization catalyst and the catalyst prepared by a method
US4500424A (en) * 1983-04-07 1985-02-19 Union Oil Company Of California Desulfurization catalyst and process
FR2570385B1 (fr) * 1984-09-14 1987-08-21 Raffinage Cie Francaise Procede d'hydrotraitement de charges d'hydrocarbures et catalyseur pour la mise en oeuvre de ce procede
US5032379A (en) * 1984-11-13 1991-07-16 Aluminum Company Of America Alumina suitable for catalytic applications
WO1992002456A1 (en) * 1985-03-18 1992-02-20 Aluminum Company Of America Alumina suitable for catalytic applications
US4579728A (en) * 1985-04-24 1986-04-01 Shell Oil Company Wide pore alumina supports
US4579729A (en) * 1985-07-05 1986-04-01 Shell Oil Company Wide pore alumina supports
US4952389A (en) * 1989-09-15 1990-08-28 Norton Company Alumina particles
CN1043312C (zh) * 1993-06-24 1999-05-12 中国石油化工总公司 一种制备氧化铝载体的方法
CN1040845C (zh) * 1993-07-16 1998-11-25 中国石油化工总公司 微球状γ-氧化铝的制备方法
KR100478473B1 (ko) * 1997-12-31 2005-07-07 주식회사 효성 알루미나촉매지지체의기공량증진방법
US6504055B1 (en) 2000-06-01 2003-01-07 Board Of Trustees Of Michigan State University Catalysts and processes for the conversion of succinates to citraconates or itaconates
US6749821B1 (en) 2001-12-03 2004-06-15 Uop Llc Process for the purification of inert gases
CN100378001C (zh) * 2004-11-26 2008-04-02 中国铝业股份有限公司 γ-氧化铝微球的生产方法
CN1321895C (zh) * 2005-04-26 2007-06-20 北京化工大学 一种铝溶胶制备过程磁性分离连续精制装置及其应用
US9334443B1 (en) * 2014-10-31 2016-05-10 Sun Harmonics, Ltd. Synthesis of CsSnI3 by a solution based method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666749A (en) * 1951-11-21 1954-01-19 Universal Oil Prod Co Spheroidal alumina
DE1172247B (de) * 1959-09-08 1964-06-18 Universal Oil Prod Co Verfahren zur Herstellung kugeliger Tonerdeteilchen
US3096295A (en) * 1959-11-24 1963-07-02 Universal Oil Prod Co Manufacture of spheroidal alumina
US3202480A (en) * 1961-04-06 1965-08-24 Universal Oil Prod Co Improved strength low density alumina spheres
FR1366281A (fr) * 1963-07-01 1964-07-10 Universal Oil Prod Co Procédé de gélification d'un hydrosol d'alumine
DE1198803B (de) * 1963-07-02 1965-08-19 Universal Oil Prod Co Verfahren zur Herstellung von kugelfoermigen Tonerdeteilchen
GB1119589A (en) * 1965-12-13 1968-07-10 Engelhard Min & Chem Improvements in or relating to aluminum oxide gels
US3979334A (en) * 1975-04-16 1976-09-07 Universal Oil Products Company Manufacture of spheroidal alumina particles
US4032472A (en) * 1976-01-07 1977-06-28 Uop Inc. Manufacture of alumina sol
US4169874A (en) * 1976-09-16 1979-10-02 American Cyanamid Company Process for preparing shaped particles from rehydratable alumina
JPS53104597A (en) * 1977-02-25 1978-09-11 Nitsuki Yunibaasaru Kk Method of making spherical alumina
US4116882A (en) * 1977-12-14 1978-09-26 Continental Oil Company Method for the formation of alumina spheres

Also Published As

Publication number Publication date
IT7969083A0 (it) 1979-10-26
GB2040898A (en) 1980-09-03
GB2040898B (en) 1983-04-13
DE2943599A1 (de) 1980-05-14
US4301033A (en) 1981-11-17
DE2943599C2 (it) 1989-06-15
FR2440225B1 (it) 1985-01-04
FR2440225A1 (fr) 1980-05-30
JPS5562810A (en) 1980-05-12
JPS5814365B2 (ja) 1983-03-18

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