Title:
蒸気送給方法および蒸気送給システム
Document Type and Number:
Japanese Patent JP7131575
Kind Code:
B2
Abstract:
To realize stable operations of a blast furnace blower and a generator by preventing influence of variation of generated steam amount, in a technology for supplying the steam generated in a CDQ to both of a turbine for the blast furnace blower and a turbine for power generation.SOLUTION: A steam supply method for supplying steam generated in exhaust heat boilers of dry type coke-extinguishing facilities 1a, 1b to a turbine for a blast furnace blower and a turbine 6 for power generation, includes: supplying the steam generated in the exhaust heat boilers of the plurality of dry-type coke-extinguishing facilities to the turbine for the blast furnace blower via main pipes 2a, 2b in a plurality of systems respectively connected to the exhaust heat boilers; extracting a part of the steam to branch pipes 3a, 3b branched from main pipes in the plurality of systems; joining the stream extracted in the branch pipes to one system; and supplying the steam after the joining, to the turbine for power generation by a steam pipe 5 for a generator.SELECTED DRAWING: Figure 1
Inventors:
Yuta Hashimoto
Application Number:
JP2020007864A
Publication Date:
September 06, 2022
Filing Date:
January 21, 2020
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
F01K27/02; C10B39/02; F01D17/08; F01D17/10; F01K17/04
Domestic Patent References:
| JP10274007A | ||||
| JP2015124710A | ||||
| JP2017156031A |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Keisuke Kawahara
Nobuyuki Ichieda
Mitsutsugu Sugimura
Keisuke Kawahara
Nobuyuki Ichieda
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