CN1243114A - 烃吸附脱芳方法 - Google Patents
烃吸附脱芳方法 Download PDFInfo
- Publication number
- CN1243114A CN1243114A CN99107030A CN99107030A CN1243114A CN 1243114 A CN1243114 A CN 1243114A CN 99107030 A CN99107030 A CN 99107030A CN 99107030 A CN99107030 A CN 99107030A CN 1243114 A CN1243114 A CN 1243114A
- Authority
- CN
- China
- Prior art keywords
- desorb
- bed
- hydrocarbon
- aromatic substance
- fluid
- Prior art date
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
- F16D65/095—Pivots or supporting members therefor
- F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPIBP98016911 | 1998-05-26 | ||
BRPI9801691-1A BR9801691B1 (pt) | 1998-05-26 | 1998-05-26 | processo de desaromatização de hidrocarbonetos por adsorção. |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1243114A true CN1243114A (zh) | 2000-02-02 |
CN1177781C CN1177781C (zh) | 2004-12-01 |
Family
ID=4069621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991070305A Expired - Lifetime CN1177781C (zh) | 1998-05-26 | 1999-05-25 | 烃吸附脱芳方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4162805B2 (zh) |
KR (1) | KR100320247B1 (zh) |
CN (1) | CN1177781C (zh) |
AR (1) | AR019572A1 (zh) |
BR (1) | BR9801691B1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100340641C (zh) * | 2004-07-06 | 2007-10-03 | 中国石油化工股份有限公司 | 一种纯化煤液化油中芳烃的方法 |
CN101333145B (zh) * | 2007-06-27 | 2012-11-14 | 中国石油化工股份有限公司 | 吸附分离石脑油中芳烃的方法 |
CN109022020A (zh) * | 2018-07-16 | 2018-12-18 | 中海油天津化工研究设计院有限公司 | 一种用于柴油多组分吸附分离的方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11046899B2 (en) | 2019-10-03 | 2021-06-29 | Saudi Arabian Oil Company | Two stage hydrodearylation systems and processes to convert heavy aromatics into gasoline blending components and chemical grade aromatics |
US11999914B2 (en) * | 2020-09-21 | 2024-06-04 | Indian Oil Corporation Limited | Process and a system for production of multiple grade de-aromatized solvents from hydrocarbon streams |
-
1998
- 1998-05-26 BR BRPI9801691-1A patent/BR9801691B1/pt not_active IP Right Cessation
-
1999
- 1999-05-24 AR ARP990102462A patent/AR019572A1/es active IP Right Grant
- 1999-05-25 KR KR1019990018892A patent/KR100320247B1/ko not_active IP Right Cessation
- 1999-05-25 JP JP14517999A patent/JP4162805B2/ja not_active Expired - Lifetime
- 1999-05-25 CN CNB991070305A patent/CN1177781C/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100340641C (zh) * | 2004-07-06 | 2007-10-03 | 中国石油化工股份有限公司 | 一种纯化煤液化油中芳烃的方法 |
CN101333145B (zh) * | 2007-06-27 | 2012-11-14 | 中国石油化工股份有限公司 | 吸附分离石脑油中芳烃的方法 |
CN109022020A (zh) * | 2018-07-16 | 2018-12-18 | 中海油天津化工研究设计院有限公司 | 一种用于柴油多组分吸附分离的方法 |
CN109022020B (zh) * | 2018-07-16 | 2020-09-29 | 中海油天津化工研究设计院有限公司 | 一种用于柴油多组分吸附分离的方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100320247B1 (ko) | 2002-01-10 |
JPH11349960A (ja) | 1999-12-21 |
JP4162805B2 (ja) | 2008-10-08 |
BR9801691A (pt) | 2000-01-04 |
KR19990088542A (ko) | 1999-12-27 |
CN1177781C (zh) | 2004-12-01 |
BR9801691B1 (pt) | 2009-05-05 |
AR019572A1 (es) | 2002-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Correction of invention patent gazette |
Correction item: Priority Correct: 1998-5-26 BR PI BR9801691-1 False: 1998-5-26 BR PI BP9801691-1 Number: 48 Page: 500 Volume: 20 |
|
CI03 | Correction of invention patent |
Correction item: Priority Correct: 1998-5-26 BR PI BR9801691-1 False: 1998-5-26 BR PI BP9801691-1 Number: 48 Page: The title page Volume: 20 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: PRIORITY; FROM: 1998-5-26 BR PI BP9801691-1 TO: 1998-5-26 BR PI BR9801691-1 |
|
ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; FROM: 1998-5-26 BR PI BP9801691-1 TO: 1998-5-26 BR PI BR9801691-1 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20041201 |