Title:
GAS ADJUSTMENT DEVICE, GAS SUPPLY SYSTEM, AND GAS ADJUSTMENT PROGRAM
Document Type and Number:
Japanese Patent JP2019035571
Kind Code:
A
Abstract:
To enable the simplification of equipment for WI control when a fuel gas is supplied, and to reduce an operation management control load for controlling a fluctuation in WI.SOLUTION: A set target value WIs of WI of a mixed gas is the maximum value WImax (or, WImax+α, α is a positive number) of the fluctuation range of WI of a supply gas. Because of this, in the case of controlling the WI of the mixed gas fluctuating within an allowable range to the set target value WIs, the mixed gas entirely undergoes carburetion, and all that is needed is equipment for mixing an adjustment gas (e.g., a propane gas) for carburetion into the mixed gas. In other words, since equipment for mixing an adjustment gas for dilution into the mixed gas is unnecessary, equipment for WI control can be simplified in comparison with a case where WI is fixedly controlled by a mean value or the like of the fluctuation range of the WI of the supply gas. Also, adjustment is possible only with the adjustment gas for dilution by setting the set target value to the minimum value WImin (or, WImin+β, β is a negative number) in a similar manner.SELECTED DRAWING: Figure 4
Inventors:
TAWARA SADAYUKI
KIKUCHI KENTA
YAGAWA NORITOSHI
WATANABE HAYATO
MOGI TORU
KIKUCHI KENTA
YAGAWA NORITOSHI
WATANABE HAYATO
MOGI TORU
Application Number:
JP2017238540A
Publication Date:
March 07, 2019
Filing Date:
December 13, 2017
Export Citation:
Assignee:
TOKYO GAS CO LTD
International Classes:
F23K5/00; C10L3/00; F17C9/02
Domestic Patent References:
| JP2016191024A | 2016-11-10 | |||
| JP2016037893A | 2016-03-22 | |||
| JP2017035846A | 2017-02-16 | |||
| JP2016196256A | 2016-11-24 |
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office