IN155752B - - Google Patents

Info

Publication number
IN155752B
IN155752B IN632/CAL/82A IN632CA1982A IN155752B IN 155752 B IN155752 B IN 155752B IN 632CA1982 A IN632CA1982 A IN 632CA1982A IN 155752 B IN155752 B IN 155752B
Authority
IN
India
Application number
IN632/CAL/82A
Inventor
Giovanni Manara
Original Assignee
Snam Progetti
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
Priority to IT22081/81A priority Critical patent/IT1137176B/en
Application filed by Snam Progetti filed Critical Snam Progetti
Publication of IN155752B publication Critical patent/IN155752B/en

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
    • B01J37/04Mixing
    • 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
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08Silica
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts 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
    • B01J23/80Catalysts 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 zinc, cadmium or mercury
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/03Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/035Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
IN632/CAL/82A 1981-06-02 1982-06-02 IN155752B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT22081/81A IT1137176B (en) 1981-06-02 1981-06-02 Process for the production of dimethyl ether

Publications (1)

Publication Number Publication Date
IN155752B true IN155752B (en) 1985-03-02

Family

ID=11191199

Family Applications (1)

Application Number Title Priority Date Filing Date
IN632/CAL/82A IN155752B (en) 1981-06-02 1982-06-02

Country Status (30)

Country Link
JP (1) JPS57204229A (en)
KR (1) KR830010034A (en)
AR (1) AR230829A1 (en)
AU (1) AU553865B2 (en)
BE (1) BE893373A (en)
BR (1) BR8202979A (en)
CA (1) CA1182797A (en)
CH (1) CH649519A5 (en)
CU (1) CU21425A3 (en)
DD (1) DD208973A5 (en)
DE (1) DE3220547C2 (en)
DK (1) DK239982A (en)
ES (1) ES513916A0 (en)
FI (1) FI821958L (en)
FR (1) FR2506756A1 (en)
GB (1) GB2099327B (en)
GR (1) GR76005B (en)
IN (1) IN155752B (en)
IT (1) IT1137176B (en)
LU (1) LU84166A1 (en)
MX (1) MX158200A (en)
NL (1) NL8202206A (en)
NO (1) NO155488C (en)
NZ (1) NZ200599A (en)
PH (1) PH17161A (en)
PL (1) PL236730A1 (en)
SE (1) SE8203409L (en)
SU (1) SU1329614A3 (en)
YU (1) YU111382A (en)
ZA (1) ZA8203801B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590176A (en) * 1984-06-05 1986-05-20 Shell Oil Company Catalyst for dimethyl ether synthesis and a process for its preparation
IT1207499B (en) * 1985-07-26 1989-05-25 Montedipe Spa Process for the oxidation of fluorinated olefins and catalyst suitable for the purpose.
EP0324475B1 (en) * 1988-01-14 1993-01-07 Air Products And Chemicals, Inc. One-step process for dimethyl ether synthesis utilizing a liquid phase reactor system
DE3876790D1 (en) * 1988-05-04 1993-01-28 Rwe Dea Ag IMPROVED METHOD FOR PRODUCING PURE DIMETHYL ETHER.
CA2020929A1 (en) * 1989-07-18 1991-01-19 Thomas H. L. Hsiung One-step liquid phase process for dimethyl ether synthesis
WO1993010069A1 (en) * 1991-11-11 1993-05-27 Nkk Corporation Process for producing dimethyl ether
US5344365A (en) * 1993-09-14 1994-09-06 Sematech, Inc. Integrated building and conveying structure for manufacturing under ultraclean conditions
DK173614B1 (en) 1999-02-02 2001-04-30 Topsoe Haldor As Process for preparing methanol / dimethyl ether mixture from synthesis gas
KR100812099B1 (en) 2006-11-28 2008-03-12 한국가스공사 Method of preparing catalyst for making dimethylether from syngas with carbon dioxide
FR2909666B1 (en) 2006-12-08 2009-03-06 Centre Nat Rech Scient DEHYDRATION OF METHANOL TO DIMETHYL ETHER EMPLOYING CATALYSTS BASED ON ZEOLITHE SUPPORTED ON SILICON CARBIDE
EP2072491A1 (en) 2007-12-17 2009-06-24 BP p.l.c. Process for the conversion of alcohol(s) into alcohol(s) with increased carbon-chain
EP2072486A1 (en) 2007-12-17 2009-06-24 BP p.l.c. Process for the conversion of hydrocarbons to ethanol
EP2072492A1 (en) 2007-12-17 2009-06-24 BP p.l.c. Process for the conversion of hydrocarbons to ethanol
EP2357037A1 (en) * 2010-02-17 2011-08-17 LANXESS Deutschland GmbH Method for producing mechanically stable shaped catalysts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1177167A (en) * 1914-06-30 1916-03-28 Levis Miller Booth Apparatus for purifying liquids.
IT972655B (en) * 1972-12-20 1974-05-31 Snam Progetti Process for the production of dimethyl ether
DK155176C (en) * 1978-06-22 1989-07-17 Snam Progetti PROCEDURE FOR THE PREPARATION OF ALUMINUM OXIDE MODIFIED SILICON Dioxide
US4341069A (en) * 1980-04-02 1982-07-27 Mobil Oil Corporation Method for generating power upon demand

Also Published As

Publication number Publication date
PH17161A (en) 1984-06-13
FI821958L (en) 1982-12-03
BE893373A1 (en)
AU8441482A (en) 1982-12-09
GB2099327A (en) 1982-12-08
NO155488B (en) 1986-12-29
AR230829A1 (en) 1984-07-31
NZ200599A (en) 1985-04-30
SE8203409L (en) 1982-12-03
ZA8203801B (en) 1983-04-27
DE3220547A1 (en) 1983-01-20
JPS57204229A (en) 1982-12-14
ES8305297A1 (en) 1983-04-01
MX158200A (en) 1989-01-16
IT8122081D0 (en) 1981-06-02
FR2506756A1 (en) 1982-12-03
SU1329614A3 (en) 1987-08-07
FI821958A0 (en) 1982-06-02
YU111382A (en) 1985-04-30
FI821958D0 (en)
NO821816L (en) 1982-12-03
FI821958A (en)
DE3220547C2 (en) 1983-07-07
DK239982A (en) 1982-12-03
GB2099327B (en) 1984-09-19
CA1182797A1 (en)
AU553865B2 (en) 1986-07-31
ES513916A0 (en) 1983-04-01
IT1137176B (en) 1986-09-03
BE893373A (en) 1982-12-01
NL8202206A (en) 1983-01-03
DD208973A5 (en) 1984-04-18
CA1182797A (en) 1985-02-19
KR830010034A (en) 1983-12-24
NO155488C (en) 1987-04-08
BR8202979A (en) 1983-05-03
CU21425A3 (en) 1987-01-13
ES513916D0 (en)
LU84166A1 (en) 1983-04-13
CH649519A5 (en) 1985-05-31
GR76005B (en) 1984-08-03
PL236730A1 (en) 1983-01-31

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