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JPS56167627A - Preparation of chlorinated hydrocarbon - Google Patents

Preparation of chlorinated hydrocarbon

Info

Publication number
JPS56167627A
JPS56167627A JP7103380A JP7103380A JPS56167627A JP S56167627 A JPS56167627 A JP S56167627A JP 7103380 A JP7103380 A JP 7103380A JP 7103380 A JP7103380 A JP 7103380A JP S56167627 A JPS56167627 A JP S56167627A
Authority
JP
Japan
Prior art keywords
hydrocarbon
oxygen
hydrogen
gas
chlorinated
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.)
Pending
Application number
JP7103380A
Other languages
Japanese (ja)
Inventor
Yasushi Kobayashi
Takaaki Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP7103380A priority Critical patent/JPS56167627A/en
Publication of JPS56167627A publication Critical patent/JPS56167627A/en
Pending legal-status Critical Current

Links

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To react oxygen with hydrogen and circulate the dehydrated residual gas through the initial vapor-phase reaction step in chlorinating a hydrocarbon with chlorine with a high oxygen content, by passing a gas after recovering the formed chlorinated hydrocarbon and hydrogen through a catalytic bed.
CONSTITUTION: A hydrocarbon is chlorinated directly with chlorine containing a relatively large amount of oxygen, e.g. chlorine obtained by the electrolysis by the diaphragmatic process, and (A) a gas containing the unreacted hydrocarbon and oxygen after recovering the formed chlorinated hydrocarbon and (B) hydrogen are passed through a catalytic bed to react the oxygen with the hydrogen. The formed water is then removed to circulate the gas consisting of the unreacted hydrocarbon through the initial chlorinating step. The mixed gas (A) is preferably passed through a column packed with active carbon or molecular sieve to remove a small amount of the chlorinated hydrocarbon contained therein and fed to the next step. Iron-manganese oxide, copper-chromium oxide, etc. may be preferred as the caralyst.
COPYRIGHT: (C)1981,JPO&Japio
JP7103380A 1980-05-28 1980-05-28 Preparation of chlorinated hydrocarbon Pending JPS56167627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7103380A JPS56167627A (en) 1980-05-28 1980-05-28 Preparation of chlorinated hydrocarbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7103380A JPS56167627A (en) 1980-05-28 1980-05-28 Preparation of chlorinated hydrocarbon

Publications (1)

Publication Number Publication Date
JPS56167627A true JPS56167627A (en) 1981-12-23

Family

ID=13448799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7103380A Pending JPS56167627A (en) 1980-05-28 1980-05-28 Preparation of chlorinated hydrocarbon

Country Status (1)

Country Link
JP (1) JPS56167627A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059426C (en) * 1993-11-09 2000-12-13 多维尔化学有限公司 Process for preparing highly chlorinated paraffins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1059426C (en) * 1993-11-09 2000-12-13 多维尔化学有限公司 Process for preparing highly chlorinated paraffins

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