Title:
COMBUSTION CONTROL METHOD, COMBUSTION CONTROL DEVICE AND COMBUSTION CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/095579
Kind Code:
A1
Abstract:
This combustion control method is for inputting a fuel that contains carbons into a combustion/gasification furnace to burn the fuel, and includes: a step for detecting the components of the fuel; and a step for supplying a fuel additive to the combustion/gasification furnace if the alkali metal volatilization amount in the ash of the fuel satisfies a condition such as (Na2O [wt%] in ash + 5 × K2O [wt%] in ash)1.6 × (CaO [wt%] in ash + MgO [wt%] in ash) ≥ 560, the fuel additive having an aluminum oxide/(silicon oxide + aluminum oxide) ratio of 0.25 or greater (weight ratio).
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Inventors:
TSUCHIYAMA YOSHIHIKO (JP)
ANKEI NAOKI (JP)
SUDO MAKOTO (JP)
TAKEI YASUHIRO (JP)
ANKEI NAOKI (JP)
SUDO MAKOTO (JP)
TAKEI YASUHIRO (JP)
Application Number:
PCT/JP2022/040971
Publication Date:
June 01, 2023
Filing Date:
November 02, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)
MITSUBISHI POWER LTD (JP)
International Classes:
C10L10/04; F23N5/00
Foreign References:
| JPS60185010A | 1985-09-20 | |||
| JP2010235822A | 2010-10-21 | |||
| JP2020139121A | 2020-09-03 | |||
| JP6815545B1 | 2021-01-20 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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