FR2195607A1 - - Google Patents
Info
- Publication number
- FR2195607A1 FR2195607A1 FR7328816A FR7328816A FR2195607A1 FR 2195607 A1 FR2195607 A1 FR 2195607A1 FR 7328816 A FR7328816 A FR 7328816A FR 7328816 A FR7328816 A FR 7328816A FR 2195607 A1 FR2195607 A1 FR 2195607A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- 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)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27869572A | 1972-08-07 | 1972-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2195607A1 true FR2195607A1 (forum.php) | 1974-03-08 |
| FR2195607B1 FR2195607B1 (forum.php) | 1977-02-25 |
Family
ID=23065990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7328816A Expired FR2195607B1 (forum.php) | 1972-08-07 | 1973-08-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3773846A (forum.php) |
| JP (1) | JPS5243824B2 (forum.php) |
| CA (1) | CA1014175A (forum.php) |
| DE (1) | DE2338708A1 (forum.php) |
| FR (1) | FR2195607B1 (forum.php) |
| GB (1) | GB1436584A (forum.php) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039599A (en) * | 1976-08-26 | 1977-08-02 | Uop Inc. | Xylene isomerization process |
| US4326092A (en) * | 1980-07-17 | 1982-04-20 | Uop Inc. | Process for the separation of meta-xylene |
| IT1132538B (it) * | 1980-08-07 | 1986-07-02 | Sisas Spa Soc Italiana Serie A | Procedimento per la separazione di metaxilene da miscele di idrocarburi aromatici |
| US5177295A (en) * | 1991-12-23 | 1993-01-05 | Uop | Process for separating para-xylene from a C8 and C9 aromatic mixture |
| US5329060A (en) * | 1993-04-01 | 1994-07-12 | Uop | Integrated selective adsorption and crystallization process for para-xylene recovery |
| FR2728894A1 (fr) * | 1994-12-29 | 1996-07-05 | Inst Francais Du Petrole | Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature |
| KR20010083049A (ko) | 1998-06-12 | 2001-08-31 | 추후보충 | 고순도 메타-키실렌의 제조방법 |
| KR101048568B1 (ko) * | 2006-04-25 | 2011-07-12 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 파라-크실렌의 생산방법 |
| WO2008033200A1 (en) | 2006-09-14 | 2008-03-20 | Exxonmobil Chemical Patents Inc. | Process for producing para-xylene |
| FR2915481B1 (fr) * | 2007-04-26 | 2012-09-21 | Inst Francais Du Petrole | Procede de production de metaxylene a haute purete comprenant une adsorption en lit mobile simule et une cristallisation |
| US7727490B2 (en) * | 2007-08-17 | 2010-06-01 | Uop Llc | Aromatic production apparatus |
| US7972568B2 (en) * | 2008-06-26 | 2011-07-05 | Uop Llc | Apparatus for separating para-xylene from a mixture of C8 and C9 aromatic hydrocarbons |
| US7960600B2 (en) * | 2009-05-28 | 2011-06-14 | Uop Llc | Process for improved meta-xylene yield from C8 aromatics |
| CN105732257B (zh) * | 2016-03-28 | 2018-01-05 | 南京师范大学 | 一种混合二甲苯的分离方法 |
| CN111138238B (zh) * | 2020-01-03 | 2022-06-07 | 朱志荣 | 一种用于混合碳八芳烃生产间二甲苯的工艺方法 |
| CN115745726A (zh) * | 2022-06-10 | 2023-03-07 | 北京袭明科技有限公司 | 一种电子化学品二甲苯生产方法及装置 |
| CN116120143B (zh) * | 2023-04-14 | 2023-06-27 | 潍坊弘润石化科技有限公司 | 一种间二甲苯吸附剂和高纯度间二甲苯的生产方法 |
-
1972
- 1972-08-07 US US00278695A patent/US3773846A/en not_active Expired - Lifetime
-
1973
- 1973-07-31 DE DE19732338708 patent/DE2338708A1/de active Pending
- 1973-08-02 CA CA177,965A patent/CA1014175A/en not_active Expired
- 1973-08-06 GB GB3717273A patent/GB1436584A/en not_active Expired
- 1973-08-07 FR FR7328816A patent/FR2195607B1/fr not_active Expired
- 1973-08-07 JP JP48088067A patent/JPS5243824B2/ja not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1436584A (en) | 1976-05-19 |
| US3773846A (en) | 1973-11-20 |
| DE2338708A1 (de) | 1974-02-21 |
| JPS5243824B2 (forum.php) | 1977-11-02 |
| FR2195607B1 (forum.php) | 1977-02-25 |
| JPS4985028A (forum.php) | 1974-08-15 |
| CA1014175A (en) | 1977-07-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |