BE775697A - - Google Patents

Info

Publication number
BE775697A
BE775697A BE775697A BE775697A BE775697A BE 775697 A BE775697 A BE 775697A BE 775697 A BE775697 A BE 775697A BE 775697 A BE775697 A BE 775697A BE 775697 A BE775697 A BE 775697A
Authority
BE
Belgium
Application number
BE775697A
Inventor
R P Nielsen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BE775697A publication Critical patent/BE775697A/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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
BE775697A 1970-12-02 1971-11-23 BE775697A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9426970A 1970-12-02 1970-12-02
US9436670A 1970-12-02 1970-12-02

Publications (1)

Publication Number Publication Date
BE775697A true BE775697A (xx) 1972-05-23

Family

ID=26788686

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775697A BE775697A (xx) 1970-12-02 1971-11-23

Country Status (16)

Country Link
JP (1) JPS5522146B1 (xx)
AU (1) AU458053B2 (xx)
BE (1) BE775697A (xx)
CA (1) CA1004214A (xx)
CH (1) CH587080A5 (xx)
CS (1) CS191201B2 (xx)
DD (1) DD96643A5 (xx)
DE (1) DE2159346C3 (xx)
FR (1) FR2117183A5 (xx)
GB (1) GB1369639A (xx)
IE (1) IE35857B1 (xx)
IT (1) IT941880B (xx)
NL (1) NL171237C (xx)
NO (1) NO130419B (xx)
SE (1) SE374279B (xx)
SU (2) SU490278A3 (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL172326C (nl) * 1972-12-15 1984-02-16 Shell Int Research Werkwijze ter bereiding van ethyleenoxyde, werkwijze ter bereiding van een daarbij te gebruiken katalysator, alsmede gevormde voortbrengselen, bestaande uit deze katalysator.
DE2418712C2 (de) * 1974-04-18 1982-07-29 Nižnetagil'skij zavod plastmass, Nižnij Tagil, Sverdlovskaja oblast' Verfahren zur Herstellung von Formaldehyd durch Oxydation von Methanol in Gegenwart eines Silberkatalysators
GB1517608A (en) * 1975-12-29 1978-07-12 Texaco Development Corp Silver catalyst for ethylene epoxidation
US4097414A (en) * 1976-08-30 1978-06-27 Texaco Development Corp. Modified ethylene oxide catalyst and a process for its preparation
FR2432023A2 (fr) * 1978-04-28 1980-02-22 Ugine Kuhlmann Catalyseurs a base d'argent pour la production d''oxyde d'ethylene
JPS57168253U (xx) * 1981-04-18 1982-10-23
JPS5895665U (ja) * 1981-12-23 1983-06-29 株式会社リコー フオトカツプラ
US4690913A (en) * 1984-08-21 1987-09-01 Mitsubishi Petrochemical Co., Ltd. Silver catalyst for production of ethylene oxide from ethylene and process for producing the catalyst
JPS61114862U (xx) * 1984-12-28 1986-07-19
DE3528313A1 (de) * 1985-08-07 1987-02-12 Basf Ag Silberkatalysator, seine herstellung und verwendung
JPH0678271B2 (ja) * 1986-07-12 1994-10-05 三菱油化株式会社 シユウ酸銀の製造法
US5173469A (en) * 1989-11-09 1992-12-22 Huels Aktiengesellschaft Silver catalyst suitable for oxidation of ethylene and process for the production of the catalyst
DE59003342D1 (de) * 1989-11-09 1993-12-09 Huels Chemische Werke Ag Silberkatalysator für die Oxidation von Ethylen und Verfahren zu seiner Herstellung.
DE3937247A1 (de) * 1989-11-09 1991-05-16 Huels Chemische Werke Ag Silberkatalysator fuer die oxidation von ethylen und verfahren zu seiner herstellung
DE10131297A1 (de) 2001-06-29 2003-01-09 Basf Ag Verfahren zur Herstellung von partiellen Oxidationsprodukten und/oder partiellen Ammoxidationsprodukten wenigstens eines olefinischen Kohlenwasserstoffs
DE10232482A1 (de) 2002-07-17 2004-01-29 Basf Ag Verfahren zum sicheren Betreiben einer kontinuierlichen heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Verbindung
US7115776B2 (en) 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
US6958414B2 (en) 2002-12-16 2005-10-25 Basf Aktiengesellschaft Preparation of at least one organic compound by heterogeneously catalyzed partial gas-phase oxidation
BRPI0413297B1 (pt) 2003-08-06 2014-01-21 Processo para operar uma oxidação parcial contínua em fase gasosa catalisada de maneira heterogênea de pelo menos um composto orgânico
WO2005113123A1 (de) 2004-05-07 2005-12-01 Basf Aktiengesellschaft Verfahren zur strukturierten befüllung von kontaktrohren eines kontaktrohrbündels
DE102004025445A1 (de) 2004-05-19 2005-02-10 Basf Ag Verfahren zum Langzeitbetrieb einer heterogen katalysierten Gasphasenpartialoxidation wenigstens einer organischen Verbindung
US7439389B2 (en) 2005-03-01 2008-10-21 Basf Aktiengesellschaft Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation
DE102006000996A1 (de) 2006-01-05 2007-07-12 Basf Ag Verfahren der heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Ausgangsverbindung
EP1734030A1 (de) 2006-01-18 2006-12-20 BASF Aktiengesellschaft Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation einer organischen Ausgangsverbindung
DE102007004961A1 (de) 2007-01-26 2008-07-31 Basf Se Verfahren zur Herstellung von Katalysatorformkörpern, deren Aktivmasse ein Multielementoxid ist
DE102007017080A1 (de) 2007-04-10 2008-10-16 Basf Se Verfahren zur Beschickung eines Längsabschnitts eines Kontaktrohres
DE102007025869A1 (de) 2007-06-01 2008-07-03 Basf Se Verfahren der Wiederbeschickung der Reaktionsrohre eines Rohrbündelreaktors mit einem neuen Katalysatorfestbett
DE102007028333A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors
DE102007028332A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst
DE102012212437A1 (de) 2012-07-16 2014-01-16 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethylenoxid und Kohlenmonoxid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459896A (en) * 1945-01-18 1949-01-25 Schwarz George Silver impregnation
US2773844A (en) * 1953-06-12 1956-12-11 Shell Dev Method for making supported silver catalysts
US3147154A (en) * 1961-05-25 1964-09-01 Texaco Inc Method of depositing metal-containing material onto an extended surface
GB1020759A (en) * 1961-10-02 1966-02-23 Halcon International Inc Olefin oxidation process and catalyst therefor
US3423328A (en) * 1965-11-22 1969-01-21 Engelhard Ind Inc Silver-barium catalyst
GB1170663A (en) * 1967-03-22 1969-11-12 Shell Int Research Process for preparing Silver Catalysts
GB1257352A (xx) * 1968-04-24 1971-12-15

Also Published As

Publication number Publication date
IT941880B (it) 1973-03-10
NL171237C (nl) 1983-03-01
NL7116246A (xx) 1972-06-06
JPS5522146B1 (xx) 1980-06-14
CS191201B2 (en) 1979-06-29
FR2117183A5 (xx) 1972-07-21
DD96643A5 (xx) 1973-04-05
SU490278A3 (ru) 1975-10-30
CA1004214A (en) 1977-01-25
AU458053B2 (en) 1975-02-20
DE2159346C3 (de) 1982-06-03
DE2159346B2 (de) 1977-09-15
NO130419B (xx) 1974-09-02
SU540554A3 (ru) 1976-12-25
DE2159346A1 (de) 1972-06-08
SE374279B (xx) 1975-03-03
NL171237B (nl) 1982-10-01
IE35857L (en) 1972-06-02
GB1369639A (en) 1974-10-09
IE35857B1 (en) 1976-06-09
CH587080A5 (xx) 1977-04-29
AU3631471A (en) 1973-06-07

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SHELL INTERNATIONALE RESEARCH MIJ N.V.

Effective date: 19911123