METHOD FOR CONTROLLING MIXING IN OF METAL IN APPARATUS FOR MANUFACTURING SYNTHETIC GAS

Title:

METHOD FOR CONTROLLING MIXING IN OF METAL IN APPARATUS FOR MANUFACTURING SYNTHETIC GAS

Document Type and Number:

WIPO Patent Application WO/2012/132337

Kind Code:

A1

Abstract:

The present invention prevents mixing in of metal components in an apparatus (reformer) for manufacturing synthetic gas used in a gas-to-liquid (GTL) synthetic gas manufacturing process. The present invention is a method for controlling mixing in of metal in an apparatus for manufacturing synthetic gas in a GTL process that includes a synthetic gas manufacturing process that manufactures synthetic gas by a reforming reaction for natural gas and gas that includes steam and/or carbon dioxide in the apparatus for manufacturing synthetic gas. The method for controlling mixing in of metal in the apparatus for manufacturing synthetic gas is characterized by the carbon dioxide gas in the synthetic gas manufactured by the synthetic gas manufacturing process being separated and recovered and, when the separated and recovered carbon dioxide gas is recycled into the starting material gas for the reforming reaction in the synthetic gas manufacturing process, the nickel concentration in the recycled carbon dioxide gas is 0.05 ppmv or less.

Inventors:

WAKAMATSU SHUHEI (JP)
YAGI FUYUKI (JP)
MIKURIYA TOMOYUKI (JP)
KAWAZUISHI KENICHI (JP)

Application Number:

PCT/JP2012/001966

Publication Date:

October 04, 2012

Filing Date:

March 22, 2012

Export Citation:

Click for automatic bibliography generation Help

Assignee:

JAPAN OIL GAS & METALS JOGMEC (JP)
INPEX CORP (JP)
JX NIPPON OIL & ENERGY CORP (JP)
JAPAN PETROLEUM EXPLORATION CO (JP)
COSMO OIL CO LTD (JP)
NIPPON STEEL ENG CO LTD (JP)
CHIYODA CORP (JP)
WAKAMATSU SHUHEI (JP)
YAGI FUYUKI (JP)
MIKURIYA TOMOYUKI (JP)
KAWAZUISHI KENICHI (JP)

International Classes:

C01B3/38; C01B3/52; C01B32/50; C10G2/00

Domestic Patent References:

WO2010038391A1	2010-04-08
WO2011024652A1	2011-03-03

Foreign References:

JP2009221036A	2009-10-01
JP2010533063A	2010-10-21
JP2006527159A	2006-11-30
JP2010511765A	2010-04-15
JP2001342003A	2001-12-11

Other References: