CN105777500B - 一种用于mtbe脱硫的萃取防胶剂 - Google Patents
一种用于mtbe脱硫的萃取防胶剂 Download PDFInfo
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- CN105777500B CN105777500B CN201610351373.2A CN201610351373A CN105777500B CN 105777500 B CN105777500 B CN 105777500B CN 201610351373 A CN201610351373 A CN 201610351373A CN 105777500 B CN105777500 B CN 105777500B
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- extraction
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- antigum inhibitor
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/46—Use of additives, e.g. for stabilisation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610351373.2A CN105777500B (zh) | 2016-05-25 | 2016-05-25 | 一种用于mtbe脱硫的萃取防胶剂 |
Applications Claiming Priority (1)
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CN201610351373.2A CN105777500B (zh) | 2016-05-25 | 2016-05-25 | 一种用于mtbe脱硫的萃取防胶剂 |
Publications (2)
Publication Number | Publication Date |
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CN105777500A CN105777500A (zh) | 2016-07-20 |
CN105777500B true CN105777500B (zh) | 2018-03-06 |
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CN201610351373.2A Active CN105777500B (zh) | 2016-05-25 | 2016-05-25 | 一种用于mtbe脱硫的萃取防胶剂 |
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CN (1) | CN105777500B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108503516A (zh) * | 2017-02-28 | 2018-09-07 | 中国石油化工股份有限公司 | 脱除甲基叔丁基醚中硫化物的液体脱硫精制剂及其制备方法和应用 |
CN107022384A (zh) * | 2017-04-13 | 2017-08-08 | 岳阳兴长石化股份有限公司 | 脱硫剂 |
CN107721830A (zh) * | 2017-08-25 | 2018-02-23 | 中国石油化工股份有限公司 | 一种混芳mtbe萃取防胶剂 |
CN115536503B (zh) * | 2021-06-30 | 2024-04-09 | 中国石油化工股份有限公司 | Etbe脱硫萃取剂及脱硫工艺 |
CN115400448A (zh) * | 2022-08-30 | 2022-11-29 | 华东理工大学 | 5号工业白油作为mtbe萃取防焦剂的应用、mtbe脱硫方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4134391B2 (ja) * | 1998-04-07 | 2008-08-20 | 日本ゼオン株式会社 | 不飽和炭化水素の分離精製装置および分離精製方法 |
CN102381945A (zh) * | 2011-09-05 | 2012-03-21 | 西南石油大学 | 一种甲基叔丁基醚脱有机硫的方法及装置 |
CN102491882A (zh) * | 2011-12-02 | 2012-06-13 | 河北精致科技有限公司 | 一种低含硫甲基叔丁基醚的生产方法 |
CN103922900A (zh) * | 2014-04-03 | 2014-07-16 | 西南石油大学 | 双溶剂萃取蒸馏脱除甲基叔丁基醚中硫化物的方法 |
CN204454944U (zh) * | 2014-12-31 | 2015-07-08 | 郝天臻 | 一种含硫甲基叔丁基醚产品的脱硫装置 |
-
2016
- 2016-05-25 CN CN201610351373.2A patent/CN105777500B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4134391B2 (ja) * | 1998-04-07 | 2008-08-20 | 日本ゼオン株式会社 | 不飽和炭化水素の分離精製装置および分離精製方法 |
CN102381945A (zh) * | 2011-09-05 | 2012-03-21 | 西南石油大学 | 一种甲基叔丁基醚脱有机硫的方法及装置 |
CN102491882A (zh) * | 2011-12-02 | 2012-06-13 | 河北精致科技有限公司 | 一种低含硫甲基叔丁基醚的生产方法 |
CN103922900A (zh) * | 2014-04-03 | 2014-07-16 | 西南石油大学 | 双溶剂萃取蒸馏脱除甲基叔丁基醚中硫化物的方法 |
CN204454944U (zh) * | 2014-12-31 | 2015-07-08 | 郝天臻 | 一种含硫甲基叔丁基醚产品的脱硫装置 |
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CN105777500A (zh) | 2016-07-20 |
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Effective date of registration: 20230714 Address after: 061000 6th Floor, Tiancheng Building, Jiefang West Road, Yunhe District, Cangzhou City, Hebei Province Patentee after: HEBEI REFINING TECHNOLOGY Co.,Ltd. Address before: 061000 room 505, Xinyi business center, Xinhua District, Cangzhou, Hebei. Patentee before: Hao Tianzhen |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An Extraction Anti Gel Agent for MTBE Desulfurization Effective date of registration: 20230927 Granted publication date: 20180306 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI REFINING TECHNOLOGY Co.,Ltd. Registration number: Y2023980059285 |