Title:
タービングランド蒸気供給システム及びこの運用方法
Document Type and Number:
Japanese Patent JP6775963
Kind Code:
B2
Abstract:
The present invention provides a turbine gland steam supply system by which there is no need to worry about contact due to contraction of gland steam when a turbine is switched from a high load operation to stop or a low load operation, and a method for operating the same. The gland steam supply system supplies gland steam to a gland steam portion of the turbine driven by high-temperature steam from a main steam line and is configured to be capable of supplying mixed steam of the low-temperature steam having temperature lower than the temperature of the high-temperature steam and supplied from a supply source different from the high-temperature steam and the high-temperature steam to the gland steam portion as the gland steam.
Inventors:
Taiichi Nose
Application Number:
JP2016031178A
Publication Date:
October 28, 2020
Filing Date:
February 22, 2016
Export Citation:
Assignee:
Mitsubishi Heavy Industries Marine Machinery Co., Ltd.
International Classes:
F01D11/04; F01D11/06; F01D25/00; F01D25/16
Domestic Patent References:
| JP2001227303A | ||||
| JP6185304A |
Attorney, Agent or Firm:
Seishin ip patent business corporation