Title of Invention

"MEDIUM OIL FOR SLURRY-BED REACTION PROCESS AND PROCESS OF PRODUCING DIMETHYL ETHER"

Abstract A medium oil wherein a main component is a hydrocarbon, and the number of paraffinic carbon atom is 70% or more with respect to a total number of carbon atoms, (b) a medium oil wherein a main component is a polybutene,(c) a medium oil wherein a main component is a mixture of hydrocarbons of the formula. wherein R is -CH or -c and n is 1 to 10, (d) a medium oil wherein a main component is a hydrocarbon prepared by a Fischer-Tropsch synthesis, or (e) a medium oil wherein a main component is a branched paraffinic hydrocarbon prepared by hydrogenolysis of a hydrocarbon prepared by a Fischer-Tropsch synthesis, and a process of producing dimethyl ether using the meduim oil, are disclosed.
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Documents:


Patent Number 203293
Indian Patent Application Number IN/PCT/2002/00285/KOL
PG Journal Number 10/2007
Publication Date 09-Mar-2007
Grant Date 09-Mar-2007
Date of Filing 26-Feb-2002
Name of Patentee JFE HOLDINGS INC
Applicant Address 1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU TOKYO 100-0005,
Inventors:
# Inventor's Name Inventor's Address
1 TOMURA KEIJI C/O NKK CORPORATION 1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU TOKYO 100-8202,
2 OGAWA TAKASHI C/O NKK CORPORATION 1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8202,
3 ONO MASAMI C/O NKK CORPORATION 1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8202,
4 OKUYAMA KEIICHI C/O NKK CORPORATION 1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8202,
5 AOKI SEIJI C/O NKK CORPORATION 1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8202,
6 SHIKDA TSUTOMU C/O NKK CORPORATION 1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8202,
7 MIZUGUCHI MASATSUGU KUNITACHIHAIMU 207, 14-51 NISHI 1-CHOME, KUNITACHI-SHI, TOKYO 186-0005
8 OHNO YOTARO C/O NKK CORPORATION 1-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8202,
PCT International Classification Number C 07C C 9/16
PCT International Application Number PCT/JP00/01171
PCT International Filing date 2000-02-29
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 11/219821 1999-08-03 Japan