CN108623432A - 一种采用吸附-低温精馏法制备高纯六氟-1,3-丁二烯的工艺 - Google Patents
一种采用吸附-低温精馏法制备高纯六氟-1,3-丁二烯的工艺 Download PDFInfo
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- CN108623432A CN108623432A CN201810628412.8A CN201810628412A CN108623432A CN 108623432 A CN108623432 A CN 108623432A CN 201810628412 A CN201810628412 A CN 201810628412A CN 108623432 A CN108623432 A CN 108623432A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
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- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
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- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
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- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201810628412.8A CN108623432A (zh) | 2018-06-19 | 2018-06-19 | 一种采用吸附-低温精馏法制备高纯六氟-1,3-丁二烯的工艺 |
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CN201810628412.8A CN108623432A (zh) | 2018-06-19 | 2018-06-19 | 一种采用吸附-低温精馏法制备高纯六氟-1,3-丁二烯的工艺 |
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CN108623432A true CN108623432A (zh) | 2018-10-09 |
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CN201810628412.8A Pending CN108623432A (zh) | 2018-06-19 | 2018-06-19 | 一种采用吸附-低温精馏法制备高纯六氟-1,3-丁二烯的工艺 |
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CN (1) | CN108623432A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110526834A (zh) * | 2019-09-20 | 2019-12-03 | 北京宇极科技发展有限公司 | 一种制备高纯度全氟异丁腈的方法 |
WO2020137845A1 (ja) * | 2018-12-28 | 2020-07-02 | ダイキン工業株式会社 | ヘキサフルオロブタジエンの精製方法 |
EP3693353A1 (en) * | 2019-02-11 | 2020-08-12 | Solvay Sa | A process for the purification of fluorinated olefins |
CN111978145A (zh) * | 2020-08-27 | 2020-11-24 | 上海化工研究院有限公司 | 一种低沸点全氟代烃的纯化装置及应用 |
CN112266318A (zh) * | 2020-11-20 | 2021-01-26 | 苏州金宏气体股份有限公司 | 一种六氟-1,3-丁二烯分级提纯的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004339187A (ja) * | 2003-03-18 | 2004-12-02 | Nippon Sanso Corp | パーフルオロ化合物の精製方法及び成膜方法 |
RU2371229C2 (ru) * | 2007-08-02 | 2009-10-27 | Общество с ограниченной ответственностью "Пермская химическая компания" | Способ очистки гексафторбутадиена |
CN106349008A (zh) * | 2016-07-19 | 2017-01-25 | 浙江博瑞电子科技有限公司 | 一种六氟丁二烯纯化的方法 |
CN107032949A (zh) * | 2016-02-04 | 2017-08-11 | 浙江蓝天环保高科技股份有限公司 | 一种六氟丁二烯的纯化方法 |
-
2018
- 2018-06-19 CN CN201810628412.8A patent/CN108623432A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004339187A (ja) * | 2003-03-18 | 2004-12-02 | Nippon Sanso Corp | パーフルオロ化合物の精製方法及び成膜方法 |
RU2371229C2 (ru) * | 2007-08-02 | 2009-10-27 | Общество с ограниченной ответственностью "Пермская химическая компания" | Способ очистки гексафторбутадиена |
CN107032949A (zh) * | 2016-02-04 | 2017-08-11 | 浙江蓝天环保高科技股份有限公司 | 一种六氟丁二烯的纯化方法 |
CN106349008A (zh) * | 2016-07-19 | 2017-01-25 | 浙江博瑞电子科技有限公司 | 一种六氟丁二烯纯化的方法 |
Non-Patent Citations (1)
Title |
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徐娇等: ""六氟-1,3-丁二烯的提纯方法及应用优势"", 《低温与特气》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020137845A1 (ja) * | 2018-12-28 | 2020-07-02 | ダイキン工業株式会社 | ヘキサフルオロブタジエンの精製方法 |
JP2020105135A (ja) * | 2018-12-28 | 2020-07-09 | ダイキン工業株式会社 | ヘキサフルオロブタジエンの精製方法 |
CN113227024A (zh) * | 2018-12-28 | 2021-08-06 | 大金工业株式会社 | 六氟丁二烯的精制方法 |
TWI816959B (zh) * | 2018-12-28 | 2023-10-01 | 日商大金工業股份有限公司 | 六氟丁二烯之純化方法 |
EP3693353A1 (en) * | 2019-02-11 | 2020-08-12 | Solvay Sa | A process for the purification of fluorinated olefins |
WO2020164912A1 (en) * | 2019-02-11 | 2020-08-20 | Solvay Sa | A process for the purification of fluorinated olefins |
CN113227023A (zh) * | 2019-02-11 | 2021-08-06 | 索尔维公司 | 用于纯化氟化烯烃的方法 |
CN110526834A (zh) * | 2019-09-20 | 2019-12-03 | 北京宇极科技发展有限公司 | 一种制备高纯度全氟异丁腈的方法 |
CN110526834B (zh) * | 2019-09-20 | 2022-05-20 | 泉州宇极新材料科技有限公司 | 一种制备高纯度全氟异丁腈的方法 |
CN111978145A (zh) * | 2020-08-27 | 2020-11-24 | 上海化工研究院有限公司 | 一种低沸点全氟代烃的纯化装置及应用 |
CN111978145B (zh) * | 2020-08-27 | 2023-03-28 | 上海化工研究院有限公司 | 一种低沸点全氟代烃的纯化装置及应用 |
CN112266318A (zh) * | 2020-11-20 | 2021-01-26 | 苏州金宏气体股份有限公司 | 一种六氟-1,3-丁二烯分级提纯的方法 |
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Effective date of registration: 20210604 Address after: 362000 west side of 11 / F, youth building, 288 Tian'an North Road, Fengze District, Quanzhou City, Fujian Province Applicant after: Quanzhou Yuji New Material Technology Co.,Ltd. Address before: 065001 No.1 Yaohua Road, Langfang Development Zone, Hebei Province Applicant before: YUJI (LANGFANG) NEW MATERIAL Co.,Ltd. Applicant before: BEIJING YUJI SCIENCE AND TECHNOLOGY Co.,Ltd. |
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