Boiler System, And Boiler System Operation Method

Abstract: This boiler system comprises: a boiler including an ammonia burner; a desulfurization device configured to desulfurize exhaust gas from the boiler; and a controller. The controller is configured to: generate a stop command to stop the desulfurization treatment if a misfire of the ammonia burner is not detected and a boiler trip is detected; and to continue the operation of the desulfurization device so that ammonia in the exhaust gas is recovered if a misfire of the ammonia burner is detected and a boiler trip is detected.

Patent Information

Application #

Filing Date

03 January 2024

Publication Number

42/2024

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

MITSUBISHI HEAVY INDUSTRIES, LTD.

2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo 1008332

Inventors

1. TAKEI, Yasuhiro

c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo 1008332

2. YAMAUCHI, Yasuhiro

c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo 1008332

3. SUMIDA, Tadashi

c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo 1008332

4. HAARI, Eri

c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo 1008332

Specification

Documents

Application Documents

#	Name	Date
1	202417000531-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [03-01-2024(online)].pdf	2024-01-03
2	202417000531-STATEMENT OF UNDERTAKING (FORM 3) [03-01-2024(online)].pdf	2024-01-03
3	202417000531-REQUEST FOR EXAMINATION (FORM-18) [03-01-2024(online)].pdf	2024-01-03
4	202417000531-POWER OF AUTHORITY [03-01-2024(online)].pdf	2024-01-03
5	202417000531-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [03-01-2024(online)].pdf	2024-01-03
6	202417000531-FORM 18 [03-01-2024(online)].pdf	2024-01-03
7	202417000531-FORM 1 [03-01-2024(online)].pdf	2024-01-03
8	202417000531-DRAWINGS [03-01-2024(online)].pdf	2024-01-03
9	202417000531-DECLARATION OF INVENTORSHIP (FORM 5) [03-01-2024(online)].pdf	2024-01-03
10	202417000531-COMPLETE SPECIFICATION [03-01-2024(online)].pdf	2024-01-03
11	202417000531-Proof of Right [29-01-2024(online)].pdf	2024-01-29
12	202417000531-MARKED COPIES OF AMENDEMENTS [16-02-2024(online)].pdf	2024-02-16
13	202417000531-FORM 13 [16-02-2024(online)].pdf	2024-02-16
14	202417000531-AMMENDED DOCUMENTS [16-02-2024(online)].pdf	2024-02-16
15	202417000531-FORM 3 [21-02-2024(online)].pdf	2024-02-21