METHOD FOR VAPORIZING LIQUID PROPANE AND VAPORIZING APPARATUS USED THEREFOR

Title:

METHOD FOR VAPORIZING LIQUID PROPANE AND VAPORIZING APPARATUS USED THEREFOR

Document Type and Number:

WIPO Patent Application WO/2019/103290

Kind Code:

A1

Abstract:

The present invention relates to a method for vaporizing liquid propane to supply liquid propane to a naphtha cracking reactor as a raw material. The method can reduce pressure of liquid propane to a much lower pressure than a conventional method, and thus can not only utilize all the evaporation latent heat or vaporization heat included in liquid propane as a refrigerant but also can reduce heat energy consumed in a preheat process before liquid propane is supplied to a naphtha cracking reactor.

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Inventors:

KIM TAE WOO (KR)
LEE SUNG KYU (KR)
KIM INSEOP (KR)
SHIN JOON HO (KR)

Application Number:

PCT/KR2018/010327

Publication Date:

May 31, 2019

Filing Date:

September 05, 2018

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

C10G63/04; F17C7/04; F17C13/02

Foreign References:

JP2001081484A	2001-03-27
KR0131579B1	1998-04-20
KR870001968B1	1987-10-23
KR20070066560A	2007-06-27
JP2004067992A	2004-03-04
KR1020170158631A
KR20180102507A	2018-09-17

Other References: