KR850004980A - 탄화수소원료의 수증기 열분해 방법 - Google Patents

탄화수소원료의 수증기 열분해 방법 Download PDF

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Publication number
KR850004980A
KR850004980A KR1019840006535A KR840006535A KR850004980A KR 850004980 A KR850004980 A KR 850004980A KR 1019840006535 A KR1019840006535 A KR 1019840006535A KR 840006535 A KR840006535 A KR 840006535A KR 850004980 A KR850004980 A KR 850004980A
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raw material
water vapor
hydrocarbon
superheated
heat exchange
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KR1019840006535A
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KR910008564B1 (ko
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씨. 페터슨 윌리암
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토마스 이. 길스
더 엠. 더블유. 켈로그 컴페니
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
    • C10G9/36—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

내용 없음

Description

탄화수소원료의 수증기 열분해 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 묽은 수증기 및 탄환수소원료가 열분해로의 대류부에서 연소가스와의 간접적인 열교환에 의해 예열되는 에탄올 수증기 열분해하기 위한 종래 공정의 개략 유통도임.
제2도는 원료 예열 및 선택적으로는 다른 가열이 과열 수증기와의 간접적인 열교환에 의해 이루어지는 본 발명의 실례로서 탄화수소를 수증기 열분해하기 위한 개략 유통도임.

Claims (6)

  1. 방열부와 대류부를 갖는 관형 가열로에서 탄화수소 원료를 수증기 열분해하기 위한 방법에 있어서, 묽은 수증기를 탄화수소원료에 첨가하고 그 결과 형성된 묽은 수증기와 탄화수소원료의 혼합원료를 방열부에 도입하기전에 거의 초기열분해 온도까지 가열하고, 과열된 수증기와의 간접적인 열교환에 의해 약 370℃ 내지 약 700℃까지 탄화수소원료를 가열하는 것을 특징으로 하는 탄화수소원료의 수증기 열분해 방법.
  2. 제1항에 있어서, 과열된 수증기의 적어도 일부가 대류부에서 과열되는 것을 특징으로 하는 방법.
  3. 제1항 또는 제2항에 있어서, 탄화수소원료가 에탄, 프로판 또는 이들 혼합물로부터 선택되며 혼합된 원료가 과열된 수증기와의 간접적인 열교환에 의해 약 600℃ 내지 약 700℃까지 가열되는 것을 특징으로 하는 방법.
  4. 제1항 또는 제2항에 있어서, 탄화수소원료가 약 150℃ 내지 약 250℃의 종말점을 갖는 나프타이고, 혼합된 원료가 과열된 수증기와의 간접적인 열교환에 의해 약 430℃ 내지 약 650℃까지 가열되는 것을 특징으로 하는 방법.
  5. 제1항 또는 제2항에 있어서, 탄화수소원료가 약 290℃ 내지 약 570℃의 종말점을 갖는 가스오일이고, 혼합된 원료가 과열된 수증기와의 간접적인 열교환에 의해 약 450℃ 내지 약 570℃까지 가열되는 것을 특징으로 하는 방법.
  6. 제2항에 있어서, 수증기 열분해 방법이 대류부에서 과열되는 수증기중 적어도 일부를 상승시키기 위해 열분해된 가스급냉 보일러를 포함하는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840006535A 1983-12-14 1984-10-20 탄화수소 원료의 수증기 열분해 방법 KR910008564B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US561408 1983-12-14
US561,408 1983-12-14
US06/561,408 US4479869A (en) 1983-12-14 1983-12-14 Flexible feed pyrolysis process

Publications (2)

Publication Number Publication Date
KR850004980A true KR850004980A (ko) 1985-08-19
KR910008564B1 KR910008564B1 (ko) 1991-10-19

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KR1019840006535A KR910008564B1 (ko) 1983-12-14 1984-10-20 탄화수소 원료의 수증기 열분해 방법

Country Status (6)

Country Link
US (1) US4479869A (ko)
EP (1) EP0146117B1 (ko)
JP (1) JPS60130679A (ko)
KR (1) KR910008564B1 (ko)
CA (1) CA1204071A (ko)
DE (1) DE3481315D1 (ko)

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KR100419065B1 (ko) * 2001-03-07 2004-02-19 주식회사 엘지화학 열분해 반응관 및 이를 이용한 열분해 방법
KR20190075928A (ko) * 2016-10-25 2019-07-01 노바 케미컬즈 (인터내셔널) 소시에테 아노님 분해 코일에서의 반투과성 막의 용도
KR20200017477A (ko) * 2017-06-16 2020-02-18 테크니프 프랑스 에스.아.에스. 크래킹 퍼니스 시스템 및 그 안에서 탄화수소 공급원료를 크래킹하는 방법

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JPS601138A (ja) * 1983-06-17 1985-01-07 Mitsubishi Heavy Ind Ltd 炭化水素からオレフイン、および芳香族炭化水素を選択的に製造するための熱分解法
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CN103210060B (zh) * 2010-07-30 2016-02-10 埃克森美孚化学专利公司 用于加工烃热解流出物的方法
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RU2550690C1 (ru) * 2014-03-06 2015-05-10 Игорь Анатольевич Мнушкин Нефтехимический кластер
EP3523395A1 (en) * 2016-10-07 2019-08-14 SABIC Global Technologies B.V. Process and a system for hydrocarbon steam cracking
CN111032831B (zh) * 2017-06-16 2022-10-04 法国德西尼布 裂化炉系统和用于在其中裂化烃原料的方法
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ES2974070T3 (es) 2020-04-09 2024-06-25 Technip Energies France Planta de etileno de ultra bajas emisiones
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Publication number Priority date Publication date Assignee Title
KR100419065B1 (ko) * 2001-03-07 2004-02-19 주식회사 엘지화학 열분해 반응관 및 이를 이용한 열분해 방법
KR20190075928A (ko) * 2016-10-25 2019-07-01 노바 케미컬즈 (인터내셔널) 소시에테 아노님 분해 코일에서의 반투과성 막의 용도
KR20200017477A (ko) * 2017-06-16 2020-02-18 테크니프 프랑스 에스.아.에스. 크래킹 퍼니스 시스템 및 그 안에서 탄화수소 공급원료를 크래킹하는 방법

Also Published As

Publication number Publication date
EP0146117A3 (en) 1987-07-15
DE3481315D1 (de) 1990-03-15
KR910008564B1 (ko) 1991-10-19
JPS60130679A (ja) 1985-07-12
EP0146117A2 (en) 1985-06-26
JPH0546398B2 (ko) 1993-07-13
CA1204071A (en) 1986-05-06
US4479869A (en) 1984-10-30
EP0146117B1 (en) 1990-02-07

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