Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR STOPPING OPERATION OF REACTION CONTAINER
Document Type and Number:
WIPO Patent Application WO/2012/132941
Kind Code:
A1
Abstract:
This method for stopping the operation of a reaction container involves a stopping step in which the supply of synthesis gas containing carbon monoxide gas and hydrogen gas into a reaction container is stopped, a slurry discharging step in which a slurry is discharged from the reaction container, a steam supplying step in which steam having a temperature equal to or higher than the decomposition temperature of metal carbonyl is supplied into the reaction container and the gas in the reaction container is discharged, and a carbon monoxide gas detecting step in which the amount of carbon monoxide in the gas discharged from the reaction container is detected. In the steam supplying step, the supply of steam is stopped when the detected amount of carbon monoxide gas continuously drops and becomes equal to or less than a predetermined reference value.

Inventors:
ARAI SHINYA (JP)
Application Number:
PCT/JP2012/056749
Publication Date:
October 04, 2012
Filing Date:
March 15, 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)
ARAI SHINYA (JP)
International Classes:
C10G2/00
Domestic Patent References:
WO2010038396A12010-04-08
WO2009011133A12009-01-22
Foreign References:
JP2003292972A2003-10-15
JP2007319737A2007-12-13
JP2001524155A2001-11-27
JP2002520423A2002-07-09
US20070281203A12007-12-06
Other References:
See also references of EP 2692830A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Download PDF:
Claims: