KR870003037A - 탄화수소 접촉 탈수소화 공정 - Google Patents

탄화수소 접촉 탈수소화 공정 Download PDF

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Publication number
KR870003037A
KR870003037A KR1019860007716A KR860007716A KR870003037A KR 870003037 A KR870003037 A KR 870003037A KR 1019860007716 A KR1019860007716 A KR 1019860007716A KR 860007716 A KR860007716 A KR 860007716A KR 870003037 A KR870003037 A KR 870003037A
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KR
South Korea
Prior art keywords
dehydrogenation
cooling
zone effluent
oxidation
bed
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KR1019860007716A
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English (en)
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KR870001314B1 (ko
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죤 워드 데니스
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마이클 반 데 케르크호브
유오피 인코오포레이티드
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Publication of KR870003037A publication Critical patent/KR870003037A/ko
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0492—Feeding reactive fluids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3332—Catalytic processes with metal oxides or metal sulfides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

내용 없음

Description

탄화수소 접촉 탈수소화 공정
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
에틸벤젠의 탈수소화 공정에 대한 본 발명 적용의 예시도.

Claims (4)

  1. 탄화수소 공급물로 구성된 공급류를 탈수소화 조건으로 유지되는 탈수소화 촉매의 첫번째 베드에 통과시켜 수소, 탄화 수소 공급물과 탄화수소 생성물로 구성된 탈수소화 구역 유출류를 생성하여 탈 수소화 구역 유출류와 산소 함유 기류를 혼합시켜 산화 촉진 조건으로 유지되는 선택적 수소산화 촉매의 분리베드 내로 통과시켜 산화구역 유출류를 생성하고 산화구역 유출류를 탈수소화 촉매의 두번째 베드내로 통과시키는 공정에 있어서, 탈수소화 구역의 유출류를 직접 또는 간접열교환에 의하여 냉각시키고 산화 촉매 베드내에서 요구되는 열량을 상기 냉각이 없는 경우의 똑같은 산화구역 유출류 온도가 얻어지기에 필요한 온도 이상으로 증가시키는 것으로 구성된, 탈수소화가 가능한 탄화수소의 접촉탈 수소화 공정.
  2. 제1항에 있어서, 탈수소화 구역 유출류의 냉각 방법이 간접열 교환에 의해 물을 증발시키는 단계로 구성된 것을 특징으로 하는 접촉 탈수소화 공정.
  3. 제2항에 있어서, 탈수소화 구역 유출류의 냉각 방법이 산소-함유 기류를 탈수소화 구역내에 유입시키기전에 주위온도 이하로 냉각시키는 것으로 구성된 것을 특징으로 하는 접촉 탈수소화 공정.
  4. 제1항에 있어서, 탈수소화 구역 유출류의 냉각 방법이 탈수소화 구역내에서 간접열교환에 의해 물을 증발시키는 단계로 구성된 것을 특징으로 하는 접촉 탈수소화 공정.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860007716A 1985-09-16 1986-09-13 탄화수소 접촉 탈수소화 공정 KR870001314B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US776,282 1985-09-16
US06/776,282 US4599471A (en) 1985-09-16 1985-09-16 Method for oxygen addition to oxidative reheat zone of hydrocarbon dehydrogenation process
US776.282 1985-09-16

Publications (2)

Publication Number Publication Date
KR870003037A true KR870003037A (ko) 1987-04-14
KR870001314B1 KR870001314B1 (ko) 1987-07-13

Family

ID=25106953

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860007716A KR870001314B1 (ko) 1985-09-16 1986-09-13 탄화수소 접촉 탈수소화 공정

Country Status (14)

Country Link
US (1) US4599471A (ko)
EP (1) EP0216088B1 (ko)
JP (1) JPS6267034A (ko)
KR (1) KR870001314B1 (ko)
CN (1) CN86106197B (ko)
AT (1) ATE49743T1 (ko)
AU (1) AU583659B2 (ko)
BR (1) BR8604355A (ko)
CA (1) CA1248554A (ko)
DE (1) DE3668444D1 (ko)
ES (1) ES2001425A6 (ko)
NZ (1) NZ217216A (ko)
PT (1) PT83386B (ko)
ZA (1) ZA866327B (ko)

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US4739124A (en) * 1985-09-16 1988-04-19 Uop Inc. Method for oxygen addition to oxidative reheat zone of ethane dehydrogenation process
US4599471A (en) * 1985-09-16 1986-07-08 Uop Inc. Method for oxygen addition to oxidative reheat zone of hydrocarbon dehydrogenation process
US4778941A (en) * 1988-01-19 1988-10-18 Uop Inc. Eduction of intermediate effluent in dehydrogenation process having oxidative reheat
CA2094766A1 (en) * 1992-04-27 1993-10-28 Vincent A. Durante Process and catalyst for dehydrogenation of organic compounds
US5321192A (en) * 1992-12-11 1994-06-14 Uop Dehydrogenation process
DK171414B1 (da) * 1993-11-30 1996-10-21 Topsoe Haldor As Fremgangsmåde til carbonhydrid dehydrogenering
US6180846B1 (en) * 1998-09-08 2001-01-30 Uop Llc Process and apparatus using plate arrangement for combustive reactant heating
ATE285842T1 (de) † 2000-01-25 2005-01-15 Meggitt Uk Ltd Chemischer reaktor mit wärmeaustauscher
DE10251135B4 (de) * 2002-10-31 2006-07-27 Uhde Gmbh Verfahren zur katalytischen Dehydrierung von leichten Paraffinen zu Olefinen
DE102004015800A1 (de) * 2004-03-29 2005-10-20 Basf Ag Katalysator für die Oxidation von Wasserstoff, sowie Verfahren zur Dehydrierung von Kohlenwasserstoffen
DE102004054657A1 (de) 2004-11-11 2006-05-18 Uhde Gmbh Verfahren zur katalytischen Dehydrierung von Propan zu Propylen
CA2610943C (en) * 2005-06-10 2011-05-24 Mitsubishi Chemical Corporation Process for producing styrene
US7622620B2 (en) * 2006-12-22 2009-11-24 Uop Llc Hydrocarbon conversion process including a staggered-bypass reaction system
CN101423776B (zh) * 2007-10-31 2013-09-25 中国石油化工股份有限公司 一种结合氢氧化技术的催化裂解方法
CN102341484B (zh) * 2009-03-05 2014-04-30 环球油品公司 烃脱氢方法
JP5447895B2 (ja) * 2009-12-01 2014-03-19 ビーエーエスエフ ソシエタス・ヨーロピア 自熱式の気相脱水素を実施するための反応器
US20120215045A1 (en) * 2011-02-22 2012-08-23 Fina Technology, Inc. Staged Injection of Oxygen for Oxidative Coupling or Dehydrogenation Reactions
US9963407B2 (en) 2013-06-18 2018-05-08 Uop Llc Fluidized catalyst circulation reactor for paraffin oxydative dehydrogenation
CN104418691B (zh) * 2013-08-19 2016-12-28 中国石化工程建设有限公司 一种氧化脱氢制丁二烯装置的废热回收方法
CN112717970B (zh) * 2019-10-14 2023-08-08 中国石油化工股份有限公司 烷基芳烃脱氢的方法

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Also Published As

Publication number Publication date
PT83386A (en) 1986-10-01
KR870001314B1 (ko) 1987-07-13
CN86106197A (zh) 1987-04-01
CN86106197B (zh) 1988-11-16
EP0216088A1 (en) 1987-04-01
PT83386B (pt) 1988-07-29
EP0216088B1 (en) 1990-01-24
BR8604355A (pt) 1987-05-12
JPH0420410B2 (ko) 1992-04-02
US4599471A (en) 1986-07-08
JPS6267034A (ja) 1987-03-26
CA1248554A (en) 1989-01-10
ZA866327B (en) 1987-04-29
NZ217216A (en) 1988-11-29
AU583659B2 (en) 1989-05-04
ES2001425A6 (es) 1988-05-16
AU6266286A (en) 1987-03-19
ATE49743T1 (de) 1990-02-15
DE3668444D1 (de) 1990-03-01

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