CS271488B2 - Method of xylene raw material's catalytic isomerization - Google Patents
Method of xylene raw material's catalytic isomerization Download PDFInfo
- Publication number
- CS271488B2 CS271488B2 CS883479A CS347988A CS271488B2 CS 271488 B2 CS271488 B2 CS 271488B2 CS 883479 A CS883479 A CS 883479A CS 347988 A CS347988 A CS 347988A CS 271488 B2 CS271488 B2 CS 271488B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- crystalline
- borosilicate
- xylene
- isomerization
- catalyst
- Prior art date
Links
Classifications
-
- 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
- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
- C07C5/2732—Catalytic processes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
- C01B35/1009—Compounds containing boron and oxygen having molecular-sieve properties
-
- 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
- C07C5/2206—Catalytic processes not covered by C07C5/23 - C07C5/31
- C07C5/2213—Catalytic processes not covered by C07C5/23 - C07C5/31 with metal oxides
-
- 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
- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
- C07C5/2732—Catalytic processes
- C07C5/2735—Catalytic processes with metal oxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/86—Borosilicates; Aluminoborosilicates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73326776A | 1976-10-18 | 1976-10-18 | |
KR7702403A KR820000228B1 (ko) | 1976-10-18 | 1977-10-17 | 결정형 보로실리케이트 조성물 |
CS776769A CS266302B2 (en) | 1976-10-18 | 1977-10-18 | Catalyst for hydrocarbons' cracking, hydrocking and isomerization and method of its production |
Publications (2)
Publication Number | Publication Date |
---|---|
CS347988A2 CS347988A2 (en) | 1990-02-12 |
CS271488B2 true CS271488B2 (en) | 1990-10-12 |
Family
ID=26626052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS883479A CS271488B2 (en) | 1976-10-18 | 1988-05-23 | Method of xylene raw material's catalytic isomerization |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6197131A (xx) |
KR (1) | KR820000228B1 (xx) |
BE (1) | BE859656A (xx) |
CS (1) | CS271488B2 (xx) |
YU (1) | YU193682A (xx) |
ZA (1) | ZA775922B (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0054385B1 (en) | 1980-12-12 | 1985-08-14 | Exxon Research And Engineering Company | Xylene isomerization |
DE3172377D1 (en) | 1980-12-12 | 1985-10-24 | Exxon Research Engineering Co | Composite zeolite |
KR102456471B1 (ko) * | 2020-12-15 | 2022-10-18 | 엘지전자 주식회사 | 친환경 세탁 세제 및 세척 보조제용 유리 조성물 및 그 유리 분말 제조 방법 |
-
1977
- 1977-10-04 ZA ZA00775922A patent/ZA775922B/xx unknown
- 1977-10-12 BE BE181686A patent/BE859656A/fr not_active IP Right Cessation
- 1977-10-17 KR KR7702403A patent/KR820000228B1/ko active
-
1982
- 1982-08-27 YU YU01936/82A patent/YU193682A/xx unknown
-
1985
- 1985-08-02 JP JP60170966A patent/JPS6197131A/ja active Granted
-
1988
- 1988-05-23 CS CS883479A patent/CS271488B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
JPS6197131A (ja) | 1986-05-15 |
KR820000228B1 (ko) | 1982-03-08 |
BE859656A (fr) | 1978-04-12 |
ZA775922B (en) | 1978-08-30 |
JPS6229370B2 (xx) | 1987-06-25 |
CS347988A2 (en) | 1990-02-12 |
YU193682A (en) | 1984-12-31 |
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