RO76390A - Procedeu pentru izomerizarea unor amestecuri pe baza de xileni - Google Patents

Procedeu pentru izomerizarea unor amestecuri pe baza de xileni

Info

Publication number
RO76390A
RO76390A RO7790246A RO9024677A RO76390A RO 76390 A RO76390 A RO 76390A RO 7790246 A RO7790246 A RO 7790246A RO 9024677 A RO9024677 A RO 9024677A RO 76390 A RO76390 A RO 76390A
Authority
RO
Romania
Prior art keywords
saving
procedure
mixed mixtures
mixtures
mixed
Prior art date
Application number
RO7790246A
Other languages
English (en)
French (fr)
Inventor
Francis G Dwyer
Original Assignee
Nobil Oil Corp,Us
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 Nobil Oil Corp,Us filed Critical Nobil Oil Corp,Us
Publication of RO76390A publication Critical patent/RO76390A/ro

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/46—Iron group metals or copper
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
    • C07C5/2708—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst structure
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
RO7790246A 1976-05-07 1977-05-06 Procedeu pentru izomerizarea unor amestecuri pe baza de xileni RO76390A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/684,512 US4100214A (en) 1976-05-07 1976-05-07 Isomerization of monocyclic alkyl aromatic hydrocarbons

Publications (1)

Publication Number Publication Date
RO76390A true RO76390A (ro) 1982-03-24

Family

ID=24748338

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7790246A RO76390A (ro) 1976-05-07 1977-05-06 Procedeu pentru izomerizarea unor amestecuri pe baza de xileni

Country Status (17)

Country Link
US (1) US4100214A (ro)
JP (1) JPS52136132A (ro)
AR (1) AR221472A1 (ro)
BE (1) BE854231A (ro)
BR (1) BR7702965A (ro)
CA (1) CA1084069A (ro)
DD (1) DD131256A5 (ro)
DE (1) DE2720033A1 (ro)
ES (1) ES458560A1 (ro)
FR (1) FR2350317A1 (ro)
GB (1) GB1536109A (ro)
IN (1) IN146733B (ro)
IT (1) IT1075538B (ro)
NL (1) NL7704812A (ro)
PL (1) PL114276B1 (ro)
RO (1) RO76390A (ro)
ZA (1) ZA772730B (ro)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31781E (en) * 1976-05-07 1984-12-25 Mobil Oil Corporation Isomerization of monocyclic alkyl aromatic hydrocarbons
US4101596A (en) * 1977-01-10 1978-07-18 Mobil Oil Company Low pressure xylene isomerization
US4152363A (en) * 1977-05-09 1979-05-01 Mobil Oil Corporation Vapor phase isomerization of methyl-substituted aromatic hydrocarbons improved by using highly diluted zeolite catalyst
US4159282A (en) * 1978-06-09 1979-06-26 Mobil Oil Corporation Xylene isomerization
US4299808A (en) * 1978-07-25 1981-11-10 Standard Oil Company (Indiana) Crystalline chromosilicates and process of preparation
US4181811A (en) * 1978-12-14 1980-01-01 Mobil Oil Corporation Selective reaction of 1,4-disubstituted aromatic compounds
US4224141A (en) * 1979-05-21 1980-09-23 Mobil Oil Corporation Manufacture of aromatic compounds
US4584422A (en) * 1979-06-06 1986-04-22 Mobil Oil Corporation Selective alkylation of xylenes with ethylene
US4234751A (en) * 1979-07-27 1980-11-18 Mobil Oil Corporation Selective cracking of phenylalkanes
US4363718A (en) * 1979-08-23 1982-12-14 Standard Oil Company (Indiana) Crystalline chromosilicates and process uses
US4283584A (en) * 1980-04-14 1981-08-11 Mobil Oil Corporation Manufacture of aromatic compounds
JPS57145821A (en) * 1981-03-06 1982-09-09 Teijin Yuka Kk Isomerizing method of xylene
US4454365A (en) * 1981-07-09 1984-06-12 Standard Oil Company (Indiana) Hydrocarbon conversion with a crystalline chromosilicate catalyst
US4563435A (en) * 1982-06-23 1986-01-07 Mobil Oil Corporation Catalytic composition from reaction of high silica zeolites with binder
EP0116732A1 (en) * 1983-02-10 1984-08-29 Mobil Oil Corporation Shape selective metallic catalysis
US4665265A (en) * 1984-06-13 1987-05-12 Mobil Oil Corporation Conversion of olefins and paraffins over novel catalyst composition
US4665269A (en) * 1984-06-13 1987-05-12 Mobil Oil Corporation Conversion of oxygenates over novel catalyst composition
US4665253A (en) * 1984-06-13 1987-05-12 Mobil Oil Corporation Conversion of aromatics over novel catalyst composition
US5043512A (en) * 1988-10-06 1991-08-27 Mobil Oil Corp. Alkylaromatic isomerization process
WO1995011196A1 (en) * 1993-10-18 1995-04-27 Mobil Oil Corporation Synthetic porous crystalline mcm-58, its synthesis and use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390199A (en) * 1966-02-01 1968-06-25 Chevron Res Xylene isomerization process
US3377400A (en) * 1967-03-27 1968-04-09 Mobil Oil Corp Isomerization and disproportionation of alkyl aromatics
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US3709979A (en) * 1970-04-23 1973-01-09 Mobil Oil Corp Crystalline zeolite zsm-11
US3832449A (en) * 1971-03-18 1974-08-27 Mobil Oil Corp Crystalline zeolite zsm{14 12
US3907914A (en) * 1971-04-13 1975-09-23 Mobil Oil Corp Isomerization of aromatic hydrocarbons
US3856872A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
US3992466A (en) * 1975-08-13 1976-11-16 Mobil Oil Corporation Hydrocarbon conversion

Also Published As

Publication number Publication date
GB1536109A (en) 1978-12-20
PL114276B1 (en) 1981-01-31
BR7702965A (pt) 1978-02-08
IT1075538B (it) 1985-04-22
CA1084069A (en) 1980-08-19
DD131256A5 (de) 1978-06-14
DE2720033A1 (de) 1977-11-24
NL7704812A (nl) 1977-11-09
ZA772730B (en) 1978-12-27
US4100214A (en) 1978-07-11
FR2350317A1 (fr) 1977-12-02
IN146733B (ro) 1979-08-25
JPS52136132A (en) 1977-11-14
AR221472A1 (es) 1981-02-13
BE854231A (fr) 1977-11-03
ES458560A1 (es) 1978-04-16
PL197969A1 (pl) 1978-01-02

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