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Thermal cracking of crude oil and crude oil fractions containing pitch in an ethylene furnace 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-009/16
출원번호 US-0520491 (2000-03-08)
발명자 / 주소
  • Ngan, Daniel Yuk-Kwan
  • Chan, Pui-Yuen Jeffrey
  • Baumgartner, Arthur James
출원인 / 주소
  • Shell Oil Company
인용정보 피인용 횟수 : 91  인용 특허 : 7

초록

A crude oil feedstock or crude oil fractions containing pitch feedstock is pyrolyzed in a pyrolysis furnace.

대표청구항

A crude oil feedstock or crude oil fractions containing pitch feedstock is pyrolyzed in a pyrolysis furnace. the K value to equal to or more than 150 μm so that the standard deviation of Ni segregation in the continuous casting

이 특허에 인용된 특허 (7)

  1. Grondman Alexander (Klundert NLX), Apparatus for vaporization of a heavy hydrocarbon feedstock with steam.
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  2. Tong Youdong ; Poindexter Michael K. ; Rowe C. Tom, Coke inhibitors for pyrolysis furnaces.
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  4. Kosters Peter H. (Magrette NLX), Process and apparatus for thermally cracking hydrocarbons.
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  6. Yoshida Masahiko (Chiba JPX) Kitayama Yutaka (Chiba JPX) Iida Tsukasa (Chiba JPX), Process for cracking low-quality feed stock and system used for said process.
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  7. Orihashi Tadaaki (Kobe JPX) Tsuji Hiroshi (Kobe JPX) Ogawa Kazuhiko (Kobe JPX) Hayashitani Masao (Kobe JPX) Terada Seiji (Kobe JPX) Miyagawa Tsugio (Toke JPX) Isozaki Hideo (Yachiyo JPX), Process for thermal cracking of residual oils.
    상세보기

이 특허를 인용한 특허 (91)

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  4. Keusenkothen, Paul F.; Hershkowitz, Frank, Conversion of co-fed methane and hydrocarbon feedstocks into higher value hydrocarbons.
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  5. Keusenkothen, Paul F.; Hershkowitz, Frank, Conversion of co-fed methane and low hydrogen content hydrocarbon feedstocks to acetylene.
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  6. Stell,Richard C.; Bancroft,Jennifer L.; Dinicolantonio,Arthur R.; Stephens,George, Converting mist flow to annular flow in thermal cracking application.
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  7. Stell, Richard C.; Stephens, George; Bancroft, Jennifer L.; Messinger, John R., Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel.
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