PROCESS AND APPARATUS FOR COOLING LIQUID BOTTOMS FROM VAPOR-LIQUID SEPARATOR BY HEAT EXCHANGE WITH FEEDSTOCK DURING STEAM CRACKING OF HYDROCARBON FEEDSTOCKS - Patent 2300564

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EP 2 300 564 A1

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(43)	Date of publication:
	30.03.2011 Bulletin 2011/13

(21)	Application number: 09763065.1

(22)	Date of filing: 14.04.2009

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International Patent Classification (IPC):

C10G 9/20^(2006.01)

(86)	International application number:
	PCT/US2009/040490

(87)	International publication number:
	WO 2009/151773 (17.12.2009 Gazette 2009/51)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA RS

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Priority:

10.06.2008 US 136502

(71)	Applicant: ExxonMobil Chemical Patents Inc.
	Baytown, TX 77520-2101 (US)

(72)	Inventors:
	SPICER, David, B. Houston, TX 77056 (US) ANNAMALAI, Subramanian Houston, TX 77058 (US) FRYE, James, M. Tokyo 162-0812 (JP)

(74)	Representative: Mareschal, Anne et al
	ExxonMobil Chemical Europe Inc. IP Law Shared Services Hermeslaan 2 1831 Machelen 1831 Machelen (BE)

(54)	PROCESS AND APPARATUS FOR COOLING LIQUID BOTTOMS FROM VAPOR-LIQUID SEPARATOR BY HEAT EXCHANGE WITH FEEDSTOCK DURING STEAM CRACKING OF HYDROCARBON FEEDSTOCKS