KR870004013A - Method for producing ethylene oxide and propylene oxide and apparatus thereof - Google Patents

Method for producing ethylene oxide and propylene oxide and apparatus thereof Download PDF

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Publication number
KR870004013A
KR870004013A KR1019850007869A KR850007869A KR870004013A KR 870004013 A KR870004013 A KR 870004013A KR 1019850007869 A KR1019850007869 A KR 1019850007869A KR 850007869 A KR850007869 A KR 850007869A KR 870004013 A KR870004013 A KR 870004013A
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KR
South Korea
Prior art keywords
oxygen
air
propylene
oxide
tube
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KR1019850007869A
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Korean (ko)
Inventor
박대원
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채영복
재단법인 한국 화학연구소
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Priority to KR1019850007869A priority Critical patent/KR870004013A/en
Publication of KR870004013A publication Critical patent/KR870004013A/en

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Abstract

내용 없음No content

Description

에틸렌 옥사이드 및 프로필렌 옥사이드의 제조방법 및 그의 장치Method for producing ethylene oxide and propylene oxide and apparatus thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

에틸렌 또는 프로필렌을 산소 또는 공기와 반응시켜 에틸렌옥사이드 또는 프로필렌옥사이드를 제조하는 방법에 있어서, 산소나 공기를 공기 수송식 반응기 혹은 고정층 반응기의 높이가 따라 소량씩 주입하고 흡착제를 촉매와 혼합, 충전하여 반응 생성물을 주기적으로 흡착 및 탈착하는 것을 특징으로 하여 생산 속도와 선택도를 증가시킨 에틸렌옥사이드 또는 프로필렌옥사이드의 제조방법.In the method for producing ethylene oxide or propylene oxide by reacting ethylene or propylene with oxygen or air, a small amount of oxygen or air is injected along the height of an air transport reactor or a fixed bed reactor, and the adsorbent is mixed with a catalyst and filled to react. Process for producing ethylene oxide or propylene oxide, characterized in that the product is periodically adsorbed and desorbed to increase the production rate and selectivity. 제1항에 있어서, 사용된 흡착제의 표면적이 30-400m2/g인 것이 특징인 방법.The method of claim 1 wherein the surface area of the adsorbent used is 30-400 m 2 / g. 에틸렌 또는 프로필렌을 산소 또는 공기와 반응시켜 에틸렌옥사이드 또는 프로필렌옥사이드를 제조함에 있어서, 관 주위에 일정의 주입구가 형성된 산소 중복 주입관(4)이 내장된 반응관(1), 유동화 개스주입관(5), 열매체의 입구(10)와 출구(11), 여과장치(7), 하강관(8), 회수개스 주입관(9)으로 구성된 공기 수송식 반응기.In the production of ethylene oxide or propylene oxide by reacting ethylene or propylene with oxygen or air, a reaction tube 1 having a built-in oxygen injecting tube 4 having a constant inlet formed around the tube, a fluidized gas injection tube 5 ), An air transport reactor consisting of an inlet (10) and an outlet (11) of a heat medium, a filtration device (7), a downcomer (8), and a recovery gas inlet (9). 제3항에 있어서, 산소 또는 공기를 주입하는 산소 중복 주입관의 직경과 소정 산소 개스 분사구의 직경의 비가 1:0.005-0.35인 것이 특징인 반응기.The reactor according to claim 3, wherein the ratio of the diameter of the oxygen overlapping injection pipe for injecting oxygen or air and the diameter of the predetermined oxygen gas injection port is 1: 0.005-0.35. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850007869A 1985-10-24 1985-10-24 Method for producing ethylene oxide and propylene oxide and apparatus thereof KR870004013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850007869A KR870004013A (en) 1985-10-24 1985-10-24 Method for producing ethylene oxide and propylene oxide and apparatus thereof

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Application Number Priority Date Filing Date Title
KR1019850007869A KR870004013A (en) 1985-10-24 1985-10-24 Method for producing ethylene oxide and propylene oxide and apparatus thereof

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KR870004013A true KR870004013A (en) 1987-05-06

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KR1019850007869A KR870004013A (en) 1985-10-24 1985-10-24 Method for producing ethylene oxide and propylene oxide and apparatus thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100489466B1 (en) * 1995-12-06 2005-12-29 스미또모 가가꾸 가부시키가이샤 Process for producing propylene oxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100489466B1 (en) * 1995-12-06 2005-12-29 스미또모 가가꾸 가부시키가이샤 Process for producing propylene oxide

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