Title:
PRODUCTION METHOD FOR COKING ADDITIVE FOR COAL
Document Type and Number:
WIPO Patent Application WO/2010/050332
Kind Code:
A1
Abstract:
A production method for a coking additive for coal which is added to charging coal charged to a coke oven, characterized in that distillation vapor containing low boiling-point components produced from a distillation column (10) is fed back to a produced COG line (2) which cools/gas-processes COG produced from the coke oven (1) and processes the distillation vapor together with the COG.
Inventors:
FUKASAWA YASUHIRO (JP)
Application Number:
PCT/JP2009/067195
Publication Date:
May 06, 2010
Filing Date:
September 25, 2009
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
FUKASAWA YASUHIRO (JP)
FUKASAWA YASUHIRO (JP)
International Classes:
C10C1/04; C10B57/06
Foreign References:
| JPH11246866A | 1999-09-14 | |||
| JP2008231278A | 2008-10-02 | |||
| JPH1143675A | 1999-02-16 | |||
| JP2003321680A | 2003-11-14 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Atsushi Aoki (JP)
Atsushi Aoki (JP)
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