EP3885651C0 - Rotary de-ashing grate system for furnace of a combustion or gasification installation - Google Patents

Rotary de-ashing grate system for furnace of a combustion or gasification installation

Info

Publication number
EP3885651C0
EP3885651C0 EP21163539.6A EP21163539A EP3885651C0 EP 3885651 C0 EP3885651 C0 EP 3885651C0 EP 21163539 A EP21163539 A EP 21163539A EP 3885651 C0 EP3885651 C0 EP 3885651C0
Authority
EP
European Patent Office
Prior art keywords
ashing
furnace
combustion
rotary
gasification installation
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP21163539.6A
Other languages
German (de)
French (fr)
Other versions
EP3885651B1 (en
EP3885651A1 (en
Inventor
Jean Riondel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MINI GREEN POWER
Original Assignee
MINI GREEN POWER
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 MINI GREEN POWER filed Critical MINI GREEN POWER
Publication of EP3885651A1 publication Critical patent/EP3885651A1/en
Application granted granted Critical
Publication of EP3885651B1 publication Critical patent/EP3885651B1/en
Publication of EP3885651C0 publication Critical patent/EP3885651C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02—Fixed-bed gasification of lump fuel
    • C10J3/20—Apparatus; Plants
    • C10J3/34—Grates; Mechanical ash-removing devices
    • C10J3/40—Movable grates
    • C10J3/42—Rotary grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H9/00—Revolving-grates; Rocking or shaking grates
    • F23H9/02—Revolving cylindrical grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/10—Under-feed arrangements
    • F23K3/14—Under-feed arrangements feeding by screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H2700/00—Grates characterised by special features or applications
    • F23H2700/005—Rotary grates with vertical axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid-Fuel Combustion (AREA)
EP21163539.6A 2020-03-25 2021-03-18 Rotary de-ashing grate system for furnace of a combustion or gasification installation Active EP3885651B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2002937A FR3108709B1 (en) 2020-03-25 2020-03-25 Ash grate system for the hearth of a combustion or gasification installation

Publications (3)

Publication Number Publication Date
EP3885651A1 EP3885651A1 (en) 2021-09-29
EP3885651B1 EP3885651B1 (en) 2023-11-08
EP3885651C0 true EP3885651C0 (en) 2023-11-08

Family

ID=70457053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21163539.6A Active EP3885651B1 (en) 2020-03-25 2021-03-18 Rotary de-ashing grate system for furnace of a combustion or gasification installation

Country Status (4)

Country Link
EP (1) EP3885651B1 (en)
ES (1) ES2965055T3 (en)
FR (1) FR3108709B1 (en)
MA (1) MA55152A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR870351A (en) * 1940-11-07 1942-03-10 Fireplace grate allowing the use as fuel: coal dust, all household waste, green or dry sawdust, all wood waste
CH226199A (en) * 1941-03-06 1943-03-31 Forni Ed Impianti Ind Ingg De Bartolomeis Spa Rotating grid.
ITUB20153154A1 (en) * 2015-08-18 2017-02-18 Paolo Gaggero Grill for burners or gas generators for solid fuels and gas for biomasses

Also Published As

Publication number Publication date
FR3108709B1 (en) 2022-03-11
EP3885651B1 (en) 2023-11-08
ES2965055T3 (en) 2024-04-10
MA55152A (en) 2022-05-11
EP3885651A1 (en) 2021-09-29
FR3108709A1 (en) 2021-10-01

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