Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Reexamination Certificate
2008-05-20
2008-05-20
Nguyen, Tam M. (Department: 1797)
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
C585S648000, C585S652000
Reexamination Certificate
active
07374664
ABSTRACT:
A method for utilizing whole crude oil as a feedstock for the pyrolysis furnace of an olefin production plant wherein the feedstock is subjected to vaporization conditions until substantially vaporized with minimal mild cracking but leaving some remaining liquid from the feedstock, the vapors thus formed being subjected to severe cracking in the radiant section of the furnace, and the remaining liquid from the feedstock being mixed with at least one quenching oil.
REFERENCES:
patent: 5817226 (1998-10-01), Lenglet
patent: 6632351 (2003-10-01), Ngan et al.
patent: 6743961 (2004-06-01), Powers
patent: 6979757 (2005-12-01), Powers
patent: 7090765 (2006-08-01), Spicer et al.
patent: 7097758 (2006-08-01), Stell et al.
patent: 7138047 (2006-11-01), Stell et al.
patent: 2005/0209495 (2005-09-01), McCoy et al.
patent: 2005/0261530 (2005-11-01), Stell et al.
patent: 2005/0261531 (2005-11-01), Stell et al.
patent: 2005/0261532 (2005-11-01), Stell et al.
patent: 2005/0261533 (2005-11-01), Stell et al.
patent: 2005/0261534 (2005-11-01), Stell et al.
patent: 2005/0261535 (2005-11-01), Beattie et al.
patent: 2005/0261536 (2005-11-01), Stell et al.
patent: 2005/0261537 (2005-11-01), Stell et al.
patent: 2005/0261538 (2005-11-01), Stell
patent: 2007/0004952 (2007-01-01), McCoy et al.
patent: PCT/US2006/031616 (2007-05-01), None
Co-pending U.S. Appl. No. 10,244,792, filed Sep. 16, 2002.
Co-pending U.S. Appl. No. 10/616,839, filed Jul. 10, 2003.
Equistar Chemicals LP
MacDonald Roderick W.
Nguyen Tam M.
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