MY199411A - Stoker furnace - Google Patents

Stoker furnace

Info

Publication number
MY199411A
MY199411A MYPI2020001791A MYPI2020001791A MY199411A MY 199411 A MY199411 A MY 199411A MY PI2020001791 A MYPI2020001791 A MY PI2020001791A MY PI2020001791 A MYPI2020001791 A MY PI2020001791A MY 199411 A MY199411 A MY 199411A
Authority
MY
Malaysia
Prior art keywords
fire grate
combustion stage
movable fire
burn out
out point
Prior art date
Application number
MYPI2020001791A
Inventor
Yoshimasa Sawamoto
Masayuki Mawatari
Original Assignee
Mitsubishi Heavy Ind Environmental & Chemical Eng Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Ind Environmental & Chemical Eng Co Ltd filed Critical Mitsubishi Heavy Ind Environmental & Chemical Eng Co Ltd
Publication of MY199411A publication Critical patent/MY199411A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
    • F23G5/05—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying using drying grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/002—Incineration of waste; Incinerator constructions; Details, accessories or control therefor characterised by their grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/50—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H7/00—Inclined or stepped grates
    • F23H7/06—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding
    • F23H7/08—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Incineration Of Waste (AREA)

Abstract

Problem to be solved According to the present invention, it is possible to continuously charge the incineration object regardless of the properties of the incineration object, and it is possible to eliminate the combustion residue of the incineration object. Solution to the problem The present invention provides a stoker furnace which includes a burn out point detection device (31) which is configured to acquire a detection signal corresponding to a burn out point (P) of an incineration object (B), a first driving device (18a) which is configured to drive a movable fire grate of a drying stage (11), a second driving device (18b) which is configured to drive the movable fire grate of a combustion stage (12), a third driving device (18c) which is configured to drive the movable fire grate of a post-combustion stage (13), and a control device (30). The drying stage (11) is disposed to be inclined so that a downstream side is directed downward, and the combustion stage (12) and the post-combustion stage (13) are disposed to be inclined so that the downstream side faces upward. The control device controls the second driving device and the third driving device such that when the position of the burn out point (P) does not exceed the target burn out point, the moving speed of the movable fire grate of the combustion stage (12) and the moving speed of the movable fire grate of the post-combustion stage (13) are not changed, and when the position of the burn out point (P) is located on the downstream side of the target burn out point, driving speed of the movable fire grate of the post-combustion stage (13) is slower than that of the movable fire grate of the combustion stage (12). (Figure 1)
MYPI2020001791A 2018-08-30 2018-10-26 Stoker furnace MY199411A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018161817A JP6450987B1 (en) 2018-08-30 2018-08-30 Stalker furnace
PCT/JP2018/039867 WO2020044577A1 (en) 2018-08-30 2018-10-26 Stoker furnace

Publications (1)

Publication Number Publication Date
MY199411A true MY199411A (en) 2023-10-26

Family

ID=65020380

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020001791A MY199411A (en) 2018-08-30 2018-10-26 Stoker furnace

Country Status (13)

Country Link
EP (1) EP3845806B1 (en)
JP (1) JP6450987B1 (en)
KR (1) KR102318973B1 (en)
CN (1) CN111133251B (en)
BR (1) BR112020008004B1 (en)
DK (1) DK3845806T3 (en)
MY (1) MY199411A (en)
PH (1) PH12020550227A1 (en)
PL (1) PL3845806T3 (en)
RU (1) RU2731612C1 (en)
SG (1) SG11202003129PA (en)
TW (1) TWI697644B (en)
WO (1) WO2020044577A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102475048B1 (en) * 2020-12-22 2022-12-07 지엔원에너지(주) Stocker type incinerator and control method thereof
KR102574488B1 (en) * 2021-03-23 2023-09-04 재단법인 포항산업과학연구원 Appararus and method of controlling operation of incinerator for combustion stabilizaion
CN114060826B (en) * 2021-11-23 2024-05-28 浦湘生物能源股份有限公司 Automatic incineration control method and control system for incinerator
DE102022107219A1 (en) 2022-03-28 2023-09-28 Hitachi Zosen Inova Steinmüller GmbH Method for operating a moving grate and moving grate
CN116293703A (en) * 2023-04-28 2023-06-23 重庆滨南生态科技有限公司 Multi-furnace forward and reverse combination staged gasification combustion furnace
WO2026063808A1 (en) * 2024-09-20 2026-03-26 Tautan Nicolae Valer Ctdl steam boilers on mixed solid fuel with high humidity >40% with combustion chamber on gn and/on gn +green h2 fuel

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338370C3 (en) * 1973-07-28 1978-09-21 Johannes Josef Dr.-Ing. Martin Firing with three individual grids arranged one behind the other
CH567230A5 (en) * 1973-10-08 1975-09-30 Kuenstler Hans
SU855345A1 (en) * 1979-08-03 1981-08-15 Ордена Трудового Красного Знамени Академия Коммунального Хозяйства Им.К.Д.Памфилова Icinerator
JPS5986814A (en) 1982-11-10 1984-05-19 Sanki Eng Co Ltd Control method for automatic combustion of refuse incinerator
SU1441136A1 (en) * 1986-11-24 1988-11-30 Предприятие П/Я А-3513 Furnace for burning up solid domestic and industrial waste
JP2843864B2 (en) 1989-02-23 1999-01-06 株式会社 荏原製作所 Combustion control method for incinerator
JPH05141640A (en) * 1991-11-19 1993-06-08 Kubota Corp Combustion control device for incinerator
JPH06265125A (en) 1993-03-15 1994-09-20 Unitika Ltd Grid of dust incinerator
JPH0684140U (en) 1993-04-23 1994-12-02 株式会社クボタ Garbage incinerator
JP2735766B2 (en) * 1993-06-03 1998-04-02 株式会社クボタ Garbage incinerator
JPH08285241A (en) * 1995-04-11 1996-11-01 Kubota Corp Garbage incinerator
JP3669779B2 (en) * 1996-08-02 2005-07-13 株式会社クボタ Combustion control device for garbage incinerator
JP3099229B2 (en) * 1997-07-16 2000-10-16 住友重機械工業株式会社 Waste transfer control system for horizontal stoker type waste incinerator
JP4184291B2 (en) * 2004-01-29 2008-11-19 株式会社タクマ Combustion method of garbage by stoker type incinerator
TW200829835A (en) * 2006-09-04 2008-07-16 Mitsubishi Heavy Ind Ltd Stoker type incinerator and its combustion control method
JP5013808B2 (en) * 2006-10-13 2012-08-29 三菱重工環境・化学エンジニアリング株式会社 Combustion control device for stoker-type incinerator
CN101101122B (en) * 2007-08-01 2010-10-13 重庆科技学院 Composite grate incinerator primary air supply device
CN201096345Y (en) * 2007-08-02 2008-08-06 重庆科技学院 Multi-column segmental drive compound waste incinerator
JP2018161817A (en) 2017-03-27 2018-10-18 セイコーエプソン株式会社 Recording device
JP6397107B1 (en) * 2017-10-17 2018-09-26 三菱重工環境・化学エンジニアリング株式会社 Stoker furnace for burning incinerated materials such as garbage

Also Published As

Publication number Publication date
PH12020550227A1 (en) 2021-02-08
BR112020008004B1 (en) 2021-02-17
RU2731612C1 (en) 2020-09-07
PL3845806T3 (en) 2024-10-07
CN111133251B (en) 2021-01-12
WO2020044577A1 (en) 2020-03-05
DK3845806T3 (en) 2024-09-30
EP3845806A4 (en) 2022-06-08
TWI697644B (en) 2020-07-01
KR102318973B1 (en) 2021-10-28
JP2020034232A (en) 2020-03-05
BR112020008004A2 (en) 2020-08-18
EP3845806A1 (en) 2021-07-07
SG11202003129PA (en) 2020-07-29
KR20210040158A (en) 2021-04-12
EP3845806B1 (en) 2024-07-17
CN111133251A (en) 2020-05-08
TW202009419A (en) 2020-03-01
JP6450987B1 (en) 2019-01-16

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