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Inhibition of coke formation during vaporization of heavy hydrocarbons 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C10G-047/22
  • C07C-004/04
출원번호 US-0278999 (1988-12-02)
발명자 / 주소
  • Fernandez-Baujin Jorge M. (North Bergen) Sundaram Kandasmy M. (West Paterson) Chien Jo-Lung (Cedar Grove NJ)
출원인 / 주소
  • Lummus Crest Inc. (Bloomfield NJ 02)
인용정보 피인용 횟수 : 45  인용 특허 : 0

초록

An improved process for vaporizing a crude petroleum feedstock, preferably one boiling in the vacuum gas oil range or higher, prior to thermal cracking to olefins, wherein such feedstock is preheated, in one or more stages, in the convection section of a tubular steam cracking furnace, characterized

대표청구항

In a process for cracking a crude petroleum feedstock including preheating and vaporizing said feedstock and then cracking said feedstock at a temperature in excess of 560°C. inside the tubes of the radiant section of a pyrolysis heater to produce olefins wherein said feedstock is partially heated t

이 특허를 인용한 특허 (45)

  1. Stell,Richard C.; McCoy,James N., Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking.
  2. Stell,Richard C.; McCoy,James N., Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking.
  3. Stell,Richard C.; Bancroft,Jennifer L.; Dinicolantonio,Arthur R.; Stephens,George, Converting mist flow to annular flow in thermal cracking application.
  4. 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.
  5. 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.
  6. 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.
  7. Larson, William Arthur; Dabney, Jr., George E.; Murphey, III, John R.; Fewel, Jr., Kenneth Jack; Wang, Yong, Heavy feed mixer.
  8. Moore, Jr., Richard O., Method for retarding fouling of feed heaters in refinery processing.
  9. Bridges Robert S. ; Halsey Richard B. ; Powers Don H., Method of producing olefins from petroleum residua.
  10. Chimenti, Robert J.; Albert, Brian D.; Stober, Berne K.; Wolfe, Christopher J., Method to optimize run lengths and product quality in coking processes and system for performing the same.
  11. Stell, Richard C.; Balinsky, George J.; McCoy, James N.; Keusenkothen, Paul F., Process and apparatus for cracking hydrocarbon feedstock containing resid.
  12. Stell, Richard C.; Balinsky, George J.; McCoy, James N.; Keusenkothen, Paul F., Process and apparatus for cracking hydrocarbon feedstock containing resid.
  13. Stell,Richard C.; Balinsky,George J.; McCoy,James N.; Keusenkothen,Paul F., Process and apparatus for cracking hydrocarbon feedstock containing resid.
  14. Stell, Richard C.; Bancroft, Jennifer L.; Dinicolantonio, Arthur R.; Annamalai, Subramanian; McCoy, James N.; Keusenkothen, Paul F.; Stephens, George; Messinger, John R.; Frye, James Mitchell; Vidonic, Nick G.; Balinsky, George J., Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation.
  15. Stell,Richard C.; Bancroft,Jennifer L.; DiNicolantonio,Arthur R.; Annamalai,Subramanian; McCoy,James N.; Keusenkothen,Paul F.; Stephens,George; Messinger,John R.; Frye,James Mitchell; Vidonic,Nick G., Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation.
  16. Stell, Richard C.; Di Nicolantonio, Arthur R.; Frye, James M.; Annamalai, Subramanian; Vidonic, Nicholas G., Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids.
  17. Stell,Richard C.; Di Nicolantonio,Arthur R.; Frye,James M.; Annamalai,Subramanian; Vidonic,Nicholas G., Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids.
  18. Lenglet Eric,FRX, Process and device for steam-cracking a light and a heavy hydrocarbon feedstock.
  19. Stell, Richard C.; Annamalai, Subramanian; Frye, James M., Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace.
  20. Stell,Richard C.; Annamalai,Subramanian; Frye,James M., Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace.
  21. Bridges, Robert S.; Chellappan, Sellamuthu G., Process for cracking heavy hydrocarbon feed.
  22. Bridges, Robert S.; Chellappan, Sellamuthu G., Process for cracking heavy hydrocarbon feed.
  23. Bridges, Robert S.; Chellappan, Sellamuthu G., Process for cracking heavy hydrocarbon feed.
  24. Coleman, Steven T., Process for cracking heavy hydrocarbon feed.
  25. Spicer,David B.; Dinicolantonio,Arthur R.; Frye,James Mitchell; Stell,Richard C., Process for cracking hydrocarbon feed with water substitution.
  26. Stell, Richard C.; Vidonic, Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
  27. Stell, Richard C.; Vidonic, Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
  28. Stell,Richard C.; Vidonic,Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
  29. Stell,Richard C.; Vidonic,Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
  30. Stell,Richard C., Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks.
  31. Stell,Richard C., Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks.
  32. Stell,Richard C., Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks.
  33. McCoy, James N.; Spicer, David B.; Stell, Richard C., Process for steam cracking heavy hydrocarbon feedstocks.
  34. Stell, Richard C.; Dinicolantonio, Arthur R.; Frye, James Mitchell; Spicer, David B.; McCoy, James N.; Strack, Robert David, Process for steam cracking heavy hydrocarbon feedstocks.
  35. Stell,Richard C.; DiNicolantonio,Arthur R.; Frye,James Mitchell; Spicer,David B.; McCoy,James N.; Strack,Robert David, Process for steam cracking heavy hydrocarbon feedstocks.
  36. Keusenkothen,Paul F., Reduction of total sulfur in crude and condensate cracking.
  37. Stell,Richard C.; Strack,Robert D.; Frye,James M.; Srivastava,Alok; Annamalai,Subramanian; McCoy,James N., Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors.
  38. McCoy,James N.; Di Nicolantonio,Arthur R.; Frye,James M.; Stapleton,Melissa D.; Stell,Richard C., Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter.
  39. Beattie,David; Stell,Richard C.; Srivastava,Alok; McCoy,James N., Steam cracking of light hydrocarbon feedstocks containing non-volatile components and/or coke precursors.
  40. McCoy, James N.; DiNicolantonio, Arthur R.; Stell, Richard C., Steam cracking of partially desalted hydrocarbon feedstocks.
  41. Ngan, Daniel Yuk-Kwan; Chan, Pui-Yuen Jeffrey; Baumgartner, Arthur James, Thermal cracking of crude oil and crude oil fractions containing pitch in an ethylene furnace.
  42. Sundaram, Kandasamy Meenakshi, Thermal cracking of crudes and heavy feeds to produce olefins in pyrolysis reactor.
  43. Frye,James M.; Beattie,David; Stell,Richard C.; Annamalai,Subramanian; Srivastava,Alok, Vapor/liquid separation apparatus.
  44. Stell,Richard C.; Di Nicolantonio,Arthur R.; Stephens,George; Frye,James M., Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid.
  45. Stell,Richard C.; Di Nicolantonio,Arthur R.; Stephens,George; Frye,James M., Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid.
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