CS184752B2 - Method of the separation of para-xylene from mixtures,containing para-xylene,ethylbenzene and at least one other xylene isomer as meta-xylene or ortho-xylene - Google Patents
Method of the separation of para-xylene from mixtures,containing para-xylene,ethylbenzene and at least one other xylene isomer as meta-xylene or ortho-xyleneInfo
- Publication number
- CS184752B2 CS184752B2 CS6900004426A CS442669A CS184752B2 CS 184752 B2 CS184752 B2 CS 184752B2 CS 6900004426 A CS6900004426 A CS 6900004426A CS 442669 A CS442669 A CS 442669A CS 184752 B2 CS184752 B2 CS 184752B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- xylene
- para
- ethylbenzene
- ortho
- meta
- Prior art date
Links
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 title 4
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 title 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 title 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 title 2
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 150000003738 xylenes Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73917668A | 1968-06-24 | 1968-06-24 | |
| US80673569A | 1969-03-12 | 1969-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS184752B2 true CS184752B2 (en) | 1978-09-15 |
Family
ID=27113487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS6900004426A CS184752B2 (en) | 1968-06-24 | 1969-06-23 | Method of the separation of para-xylene from mixtures,containing para-xylene,ethylbenzene and at least one other xylene isomer as meta-xylene or ortho-xylene |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS4928181B1 (en) |
| BE (1) | BE734798A (en) |
| CH (1) | CH528453A (en) |
| CS (1) | CS184752B2 (en) |
| DE (1) | DE1931519B2 (en) |
| DK (1) | DK133333C (en) |
| FI (1) | FI51339C (en) |
| FR (1) | FR2011549A1 (en) |
| GB (1) | GB1236369A (en) |
| IL (1) | IL32417A (en) |
| NL (1) | NL159646B (en) |
| NO (1) | NO127749B (en) |
| OA (1) | OA03081A (en) |
| SE (1) | SE343570B (en) |
| YU (1) | YU33020B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4014949A (en) * | 1962-06-06 | 1977-03-29 | Sun Ventures, Inc. | Separation of cyclic compounds with molecular sieve adsorbent |
| CA928328A (en) * | 1969-11-24 | 1973-06-12 | J. De Rosset Armand | Process for the production of para-xylene and gasoline |
| JPS5437127B1 (en) * | 1970-01-17 | 1979-11-13 | ||
| JPS5437128B1 (en) * | 1970-01-28 | 1979-11-13 | ||
| JPS5437129B1 (en) * | 1970-02-03 | 1979-11-13 | ||
| US3686343A (en) * | 1970-10-01 | 1972-08-22 | Exxon Research Engineering Co | Paraxylene recovery with zeolite adsorbent |
| GB1447760A (en) * | 1972-10-09 | 1976-09-02 | Shell Int Research | Process for the separation of paraxylene from hydrocarbon mixtures |
| GB1411603A (en) * | 1972-12-13 | 1975-10-29 | Shell Int Research | Process for the separation of hydrocarbons |
| JPS51101883A (en) * | 1975-03-06 | 1976-09-08 | Showa Electric Wire & Cable Co | TAINETSUDOJIKU KEEBURU |
| MX152327A (en) * | 1978-09-07 | 1985-06-27 | Asahi Chemical Ind | IMPROVED PROCEDURE FOR THE SEPARATION BY ADSORPTION OF C8 AROMATIC ISOMERS |
| JPS59122433A (en) * | 1982-12-28 | 1984-07-14 | Toray Ind Inc | Separation and recovery of 3,5-xylenol |
| DE3348473C2 (en) * | 1982-12-28 | 1994-07-28 | Toray Industries | Sepn. of meta-substd. and 1,3,5-substd. benzene derivs. |
| CN100512954C (en) * | 2003-12-30 | 2009-07-15 | 环球油品公司 | Process and catalyst for isomerization of C8 alkylaromatics |
| US9220638B2 (en) | 2010-09-10 | 2015-12-29 | The Procter & Gamble Company | Deformed web materials |
| DE102017207817A1 (en) * | 2017-05-09 | 2018-11-15 | Clariant International Ltd | Zeolite-containing adsorbent for the selective separation of isomers from aromatic hydrocarbon mixtures, its preparation and use |
| CN114177883B (en) * | 2021-12-29 | 2023-08-18 | 洛阳建龙微纳新材料股份有限公司 | Ba/Cs/Ni-LSX molecular sieve and preparation method and application thereof |
| CN115999197B (en) * | 2022-12-16 | 2024-11-22 | 天津大学 | Reversed Phase Chromatographic Separation Method for Separation of o-, m- and p-Xylene |
-
1969
- 1969-06-17 GB GB30561/69A patent/GB1236369A/en not_active Expired
- 1969-06-18 IL IL32417A patent/IL32417A/en unknown
- 1969-06-19 BE BE734798D patent/BE734798A/xx not_active IP Right Cessation
- 1969-06-19 FR FR6920489A patent/FR2011549A1/fr not_active Withdrawn
- 1969-06-20 DE DE19691931519 patent/DE1931519B2/en active Granted
- 1969-06-23 SE SE8874/69A patent/SE343570B/xx unknown
- 1969-06-23 NO NO02584/69A patent/NO127749B/no unknown
- 1969-06-23 NL NL6909558.A patent/NL159646B/en not_active IP Right Cessation
- 1969-06-23 CS CS6900004426A patent/CS184752B2/en unknown
- 1969-06-23 OA OA53645A patent/OA03081A/en unknown
- 1969-06-23 DK DK337269A patent/DK133333C/en not_active IP Right Cessation
- 1969-06-24 YU YU1614/69A patent/YU33020B/en unknown
- 1969-06-24 CH CH964969A patent/CH528453A/en not_active IP Right Cessation
- 1969-06-24 FI FI691858A patent/FI51339C/en active
- 1969-06-24 JP JP44049402A patent/JPS4928181B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE734798A (en) | 1969-12-01 |
| FI51339C (en) | 1976-12-10 |
| NL6909558A (en) | 1969-12-30 |
| SE343570B (en) | 1972-03-13 |
| FR2011549A1 (en) | 1970-03-06 |
| DE1931519C3 (en) | 1973-10-04 |
| IL32417A0 (en) | 1969-08-27 |
| IL32417A (en) | 1972-09-28 |
| JPS4928181B1 (en) | 1974-07-24 |
| OA03081A (en) | 1970-12-15 |
| FI51339B (en) | 1976-08-31 |
| CH528453A (en) | 1972-09-30 |
| DE1931519A1 (en) | 1970-02-12 |
| YU161469A (en) | 1975-08-31 |
| DK133333C (en) | 1976-10-04 |
| DE1931519B2 (en) | 1973-03-01 |
| YU33020B (en) | 1976-03-31 |
| DK133333B (en) | 1976-05-03 |
| GB1236369A (en) | 1971-06-23 |
| NL159646B (en) | 1979-03-15 |
| NO127749B (en) | 1973-08-13 |
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