KR960034961A - 열 분해 로의 관을 처리하는 방법 - Google Patents

열 분해 로의 관을 처리하는 방법 Download PDF

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Publication number
KR960034961A
KR960034961A KR1019960007876A KR19960007876A KR960034961A KR 960034961 A KR960034961 A KR 960034961A KR 1019960007876 A KR1019960007876 A KR 1019960007876A KR 19960007876 A KR19960007876 A KR 19960007876A KR 960034961 A KR960034961 A KR 960034961A
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South Korea
Prior art keywords
tube
concentration
carbon monoxide
compound
range
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KR1019960007876A
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English (en)
Inventor
이이 브라운 로널드
이이 리이드 래이
제이 그린우드 길
피이 하아퍼 티모시
디이 샤아리 마아크
Original Assignee
베벌리 엠 달러
휘립프스 피트로오리암 캄파니
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Application filed by 베벌리 엠 달러, 휘립프스 피트로오리암 캄파니 filed Critical 베벌리 엠 달러
Publication of KR960034961A publication Critical patent/KR960034961A/ko

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • 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
    • C10G9/14—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
    • C10G9/16—Preventing or removing incrustation
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

탄화수소를 열 분해시키는 중에 일산화탄소의 생성 및 열 분해 관의 표면상에 탄소 형성 속도는 수소같은 환원 가스의 존재하에 주석 화합물, 규소 화합물 및 황 화합물을 포함하는 오염 방지 물질로 처리된 분해 관의 사용에 의해 억제된다. 게다가, 열분해 공정 생성물 스트림내 일산화탄소의 농도는 황 화합물의 농도를 갖는 환원 가스로 상기 공정의 열 분해 관을 처리하므로써 감소된다.

Description

열 분해 로의 관을 처리하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 열분해 공정 시스템의 관이 본원에서 서술되는 신규한 방법에 의해 처리된 열분해 공정 시스템의 분해 로(爐) 단면의 도식적 표현을 제공한다. 제2도는 분해된 가스 스트림내 일산화탄소의 중량% 대 본원에서 서술된 본 발명의 방법에 따라 처리된 관 및 통상적으로 처리된 관의 온-라인 분해기 작동 시간의 플롯이다.

Claims (11)

  1. 열 분해 조건하에 코우크스 형성을 억제하는 특성을 갖는 처리된 관을 제공하기 위해, 열 분해 조건하에 작업하기 전에 오염 방지 조성물로 열 분해 로의 관을 처리하기 위한 방법으로서 : 환원 가스의 분위기하에 주석의 화합물, 규소의 화합물, 또는 이 화합물들의 배합물로 구성되는 상기 오염 방지 조성물로 상기 관을 접촉시키는 것으로 구성되는 방법.
  2. 제1항에 있어서, 상기 환원 가스가 수소로 구성되는 방법.
  3. 제1항에 있어서, 상기 오염 방지 조성물이 상기 주석 화합물인 방법.
  4. 제3항에 있어서, 상기 주석 화합물이 테트라부틸 주석인 방법.
  5. 제1∼4항 중 어느 한 항에 있어서, 본질적으로 상기 주석 화합물만이 오염 방지 물질로 쓰이는 방법.
  6. 제1∼4항 중 어느 한 항에 있어서, 상기 환원 가스의 상기 분위기에서 상기 오염 방지 조성물의 농도가 약 1∼10,000ppmw 범위내인 방법.
  7. 제1, 2, 3 또는 4항에 있어서, 접촉 단계가 약 1000∼1300°F 범위내의 온도에서 수행되는 방법.
  8. 탄화수소 스트림을 열 분해 로의 관을 통해 통과시키므로써 생성된 분해된 가스 스트림내 존재하는 일산화탄소의 농도를 감소시키기 위한 방법으로서: 상기 열 분해 로의 상기 관을 황 화합물을 함유하는 수소 가스와 접촉시키므로써 상기 관을 처리하므로써 일산화탄소 생성을 억제하는 특성을 갖는 처리된 관을 제공하고; 적합한 분해 조건하에 상기 처리된 관을 유지하면서, 상기 처리된 관을 통해 상기 탄화수소 스트림을 연속적으로 통과시키므로써 상기 농도 미만의 감소된 일산화탄소 농도를 갖는 상기 분해된 가스 스트림을 생성하는 것으로 구성되는 방법.
  9. 제8항에 있어서, 상기 황 화합물이 디메틸설파이드인 방법.
  10. 제8항에 있어서, 상기 수소 가스내 상기 황 화합물의 농도가 약 1~10,000 ppmw 범위내인 방법.
  11. 제8∼10항 중 어느 한 항에 있어서, 상기 감소된 농도의 일산화탄소가, 상기 분해된 가스 스트림내에 피이크 일산화탄소 농도가 상기 분해된 가스 스트림의 약3∼5중량%의 범위내이도록 존재하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960007876A 1995-03-23 1996-03-22 열 분해 로의 관을 처리하는 방법 KR960034961A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/409,292 US5565087A (en) 1995-03-23 1995-03-23 Method for providing a tube having coke formation and carbon monoxide inhibiting properties when used for the thermal cracking of hydrocarbons
US08/409292 1995-03-23

Publications (1)

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KR960034961A true KR960034961A (ko) 1996-10-24

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US (2) US5565087A (ko)
EP (2) EP1054050B1 (ko)
JP (1) JPH0953060A (ko)
KR (1) KR960034961A (ko)
CN (1) CN1140197A (ko)
AT (2) ATE218608T1 (ko)
AU (1) AU679871B2 (ko)
BR (1) BR9601103A (ko)
CA (1) CA2170425C (ko)
DE (2) DE69628057T2 (ko)
ES (2) ES2199108T3 (ko)
SG (2) SG55118A1 (ko)
TW (1) TW360709B (ko)

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WO2001054829A1 (en) * 2000-01-28 2001-08-02 Sk Corporation Coating method on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactor
KR100619351B1 (ko) * 2000-07-26 2006-09-06 에스케이 주식회사 탄화수소 열분해 반응기 튜브 내벽에 코크 저감을 위한 코팅방법

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US5777188A (en) * 1996-05-31 1998-07-07 Phillips Petroleum Company Thermal cracking process
US5944961A (en) * 1998-02-23 1999-08-31 Gandman; Zalman Injecting liquid solution into a thermal cracking gaseous process stream
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US5954943A (en) * 1997-09-17 1999-09-21 Nalco/Exxon Energy Chemicals, L.P. Method of inhibiting coke deposition in pyrolysis furnaces
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US6544406B1 (en) 1997-12-08 2003-04-08 Harvest Energy Technology Inc. Ion implantation of antifoulants for reducing coke deposits
US6020534A (en) * 1998-06-26 2000-02-01 Council Of Scientific Research Process for production of propylene and ethylene by non-catalytic oxycracking of propane or propane-rich C2 -C4 paraffins
FR2798939B1 (fr) * 1999-09-24 2001-11-09 Atofina Reduction du cokage dans les reacteurs de craquage
US6830676B2 (en) * 2001-06-11 2004-12-14 Chrysalis Technologies Incorporated Coking and carburization resistant iron aluminides for hydrocarbon cracking
US20030163144A1 (en) * 2002-02-28 2003-08-28 Weadock Kevin S. Sponge for creating an anastomosis between vessels
US7125821B2 (en) 2003-09-05 2006-10-24 Exxonmobil Chemical Patents Inc. Low metal content catalyst compositions and processes for making and using same
FR2912757B1 (fr) * 2007-02-20 2010-11-19 Arkema France Additif de reduction du cokage et/ou du monoxyde de carbone dans les reacteurs de craquage et les echangeurs thermiques, son utilisation
US20090166259A1 (en) * 2007-12-28 2009-07-02 Steven Bradley Metal-based coatings for inhibiting metal catalyzed coke formation in hydrocarbon conversion processes
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CN102580805A (zh) * 2012-03-12 2012-07-18 中钢集团鞍山热能研究院有限公司 实验室精制沥青的焦化装置
CN103320155B (zh) * 2012-03-22 2016-06-08 中国石油天然气股份有限公司 一种减少烃类蒸汽裂解过程结焦和一氧化碳生成的方法
WO2013179786A1 (ja) * 2012-06-01 2013-12-05 株式会社クレハ 熱分解炉および熱分解生成物の製造方法
BR112014030061B1 (pt) * 2012-06-01 2021-09-21 Basf Qtech Inc Revestimento, uso do revestimento, e, substrato revestido
CN104293371B (zh) * 2013-07-18 2016-01-13 中国石油化工股份有限公司 一种在线预氧化烃类裂解炉管的方法
RU2547270C1 (ru) * 2014-04-04 2015-04-10 Государственное унитарное предприятие "Институт нефтехимпереработки Республики Башкортостан" (ГУП "ИНХП РБ") Трубчатая печь
US10894251B2 (en) 2016-07-29 2021-01-19 Basf Qtech Inc. Catalytic coatings, methods of making and use thereof
CN114438438A (zh) * 2020-10-16 2022-05-06 中国石油化工股份有限公司 一种提高合金抗氧化抗结焦抗碳化性能的方法
CN114438437A (zh) * 2020-10-16 2022-05-06 中国石油化工股份有限公司 一种热处理及硫化处理合金的方法、合金及应用

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001054829A1 (en) * 2000-01-28 2001-08-02 Sk Corporation Coating method on the inner walls of the reaction tubes in a hydrocarbon pyrolysis reactor
KR100619351B1 (ko) * 2000-07-26 2006-09-06 에스케이 주식회사 탄화수소 열분해 반응기 튜브 내벽에 코크 저감을 위한 코팅방법

Also Published As

Publication number Publication date
DE69628057D1 (de) 2003-06-12
ATE239774T1 (de) 2003-05-15
CA2170425C (en) 1999-09-28
SG55118A1 (en) 1998-12-21
US5616236A (en) 1997-04-01
DE69621503D1 (de) 2002-07-11
TW360709B (en) 1999-06-11
AU4805696A (en) 1996-10-03
EP0733693A2 (en) 1996-09-25
ATE218608T1 (de) 2002-06-15
BR9601103A (pt) 1998-01-06
DE69628057T2 (de) 2004-02-26
AU679871B2 (en) 1997-07-10
EP1054050A2 (en) 2000-11-22
JPH0953060A (ja) 1997-02-25
US5565087A (en) 1996-10-15
EP1054050B1 (en) 2003-05-07
SG50816A1 (en) 1998-07-20
EP1054050A3 (en) 2000-12-06
ES2199108T3 (es) 2004-02-16
DE69621503T2 (de) 2003-01-09
CA2170425A1 (en) 1996-09-24
EP0733693B1 (en) 2002-06-05
CN1140197A (zh) 1997-01-15
ES2177692T3 (es) 2002-12-16
EP0733693A3 (en) 1996-11-20

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