JP5918358B2 - 塩素化プロペンの製造方法 - Google Patents
塩素化プロペンの製造方法 Download PDFInfo
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- JP5918358B2 JP5918358B2 JP2014513552A JP2014513552A JP5918358B2 JP 5918358 B2 JP5918358 B2 JP 5918358B2 JP 2014513552 A JP2014513552 A JP 2014513552A JP 2014513552 A JP2014513552 A JP 2014513552A JP 5918358 B2 JP5918358 B2 JP 5918358B2
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- reactor
- pentachloropropane
- stream
- chlorination
- dehydrochlorination
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
Claims (5)
- 1,2−ジクロロプロパンを含む1種又は複数種の塩素化アルカンから塩素化プロペンを製造するための方法であって、フリーラジカル開始剤の存在下で行われる少なくとも1つの液相塩素化工程と、少なくとも1つの脱塩化水素工程とを含み、前記少なくとも1つの塩素化工程は、トリクロロプロパン異性体、テトラクロロプロパン異性体、ペンタクロロプロパン異性体及び未反応の1,2−ジクロロプロパンを含む下部流を生成し、前記トリクロロプロパン異性体、テトラクロロプロパン異性体及び未反応の1,2−ジクロロプロパンは、前記下部流から分離されて、前記塩素化工程に再循環される、前記方法。
- 前記塩素化工程は、トリクロロプロパン、テトラクロロプロパン及びペンタクロロプロパンの混合物を生成し、前記フリーラジカル開始剤は、1種又は複数種のアゾ化合物及び/又は過酸化化合物、UV光、又はこれらの組み合わせを含む、請求項1に記載の方法。
- 少なくとも1つの塩素化工程は、未反応の塩素、モノ塩素化プロペン及びHClを含む流れを生成し、前記HClは、無水HClとして前記流れから分離され、前記未反応の塩素は、前記流れから分離されて、前記塩素化工程に再循環される、請求項1に記載の方法。
- 前記ペンタクロロプロパン異性体は、前記下部流から分離され、さらに、1,1,2,2,3−ペンタクロロプロパン及び1,1,1,2,2−ペンタクロロプロパンを含む第一の流れと、1,1,2,3,3−ペンタクロロプロパンを含む第二の流れに分離され、そして、1,1,2,3−テトラクロロプロペン及び2,3,3,3−テトラクロロプロペンを提供するために、1,1,2,2,3−ペンタクロロプロパン及び1,1,1,2,2−ペンタクロロプロパンが苛性クラックされる、請求項1に記載の方法。
- 塩素化剤が、塩素、塩化スルフリル、又はこれらの組合せを含む、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161491816P | 2011-05-31 | 2011-05-31 | |
US61/491,816 | 2011-05-31 | ||
PCT/US2012/038613 WO2012166394A1 (en) | 2011-05-31 | 2012-05-18 | Process for the production of chlorinated propenes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014520100A JP2014520100A (ja) | 2014-08-21 |
JP5918358B2 true JP5918358B2 (ja) | 2016-05-18 |
Family
ID=46149752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014513552A Active JP5918358B2 (ja) | 2011-05-31 | 2012-05-18 | 塩素化プロペンの製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9056808B2 (ja) |
EP (1) | EP2714631B1 (ja) |
JP (1) | JP5918358B2 (ja) |
CN (1) | CN103562163B (ja) |
CA (1) | CA2837292C (ja) |
WO (1) | WO2012166394A1 (ja) |
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CN104870411B (zh) * | 2012-12-18 | 2018-10-02 | 蓝立方知识产权有限责任公司 | 用于生产氯化丙烯的方法 |
JP6251286B2 (ja) * | 2012-12-19 | 2017-12-20 | ブルー キューブ アイピー エルエルシー | 塩素化プロペン生成のための方法 |
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US9289758B2 (en) | 2013-01-22 | 2016-03-22 | Axiall Ohio, Inc. | Processes for producing chlorinated hydrocarbons and methods for recovering polyvalent antimony catalysts therefrom |
JP2016507590A (ja) | 2013-02-27 | 2016-03-10 | ブルー キューブ アイピー エルエルシー | 塩素化プロペンを生成するための方法 |
EP2964597B1 (en) | 2013-03-09 | 2017-10-04 | Blue Cube IP LLC | Process for the production of chlorinated alkanes |
US9090531B2 (en) * | 2013-03-14 | 2015-07-28 | Honeywell International Inc. | Method for mitigating HCL generation during 1,1,2,3-tetrachloropropene purification |
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CN104987278B (zh) * | 2015-07-20 | 2016-09-28 | 山东联创互联网传媒股份有限公司 | 2,3,3,3-四氟丙烯的合成方法 |
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