Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – From nonhydrocarbon feed
Reexamination Certificate
2007-09-18
2007-09-18
Caldarola, Glenn (Department: 1764)
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
From nonhydrocarbon feed
C585S910000
Reexamination Certificate
active
10763024
ABSTRACT:
The present invention comprises a process for cooling a reactor effluent stream from a methanol-to-olefins reactor. The process is efficient and recovers heat from the reactor effluent stream in one or more highly usable forms, preferably high pressure superheated steam.
REFERENCES:
patent: 4929780 (1990-05-01), Wright et al.
patent: 5028400 (1991-07-01), Harandi et al.
patent: 6121504 (2000-09-01), Kuechler et al.
patent: 6403584 (2002-06-01), de Laszlo et al.
Malaty Wadie
Mallik Ram Mohan Lai
McCormick Stephen W.
Pettigrew Malcolm G.
Bullock In Suk
Caldarola Glenn
ExxonMobil Chemical Patents Inc.
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