FI20100398L - Process in a kiln - Google Patents

Process in a kiln Download PDF

Info

Publication number
FI20100398L
FI20100398L FI20100398A FI20100398A FI20100398L FI 20100398 L FI20100398 L FI 20100398L FI 20100398 A FI20100398 A FI 20100398A FI 20100398 A FI20100398 A FI 20100398A FI 20100398 L FI20100398 L FI 20100398L
Authority
FI
Finland
Prior art keywords
ash
channels
scrapers
pushed
prevents
Prior art date
Application number
FI20100398A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20100398A7 (en
FI20100398A0 (en
FI122977B (en
Inventor
Topi Kalle Johannes Pämppi
Original Assignee
Paemppi Topi Kalle Johannes
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 Paemppi Topi Kalle Johannes filed Critical Paemppi Topi Kalle Johannes
Priority to FI20100398A priority Critical patent/FI122977B/en
Publication of FI20100398A0 publication Critical patent/FI20100398A0/en
Priority to EP11397533.8A priority patent/EP2458280A3/en
Publication of FI20100398A7 publication Critical patent/FI20100398A7/en
Publication of FI20100398L publication Critical patent/FI20100398L/en
Application granted granted Critical
Publication of FI122977B publication Critical patent/FI122977B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23H—GRATES; CLEANING OR RAKING GRATES
    • F23H15/00—Cleaning arrangements for grates; Moving fuel along grates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F23J1/06—Mechanically-operated devices, e.g. clinker pushers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01006—Airlock sealing associated with ash removal means

Landscapes

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

Abstract

Uppfinningen avser användning av aska, som bildats av fasta bränslen i en brännugn, som tätningsmaterial mellan utrymmen (5), (2) och (22) med olika tryck. Aska som sammanpressats av skrapor (10, 14) av en stångmatare (10, 14) används för att täppa till kanalen för att förhindra en gasströmning. Förfarandet fungerar så att bildad aska skjuts med skrapor (10) och (14) av en stångmatare in i kanaler (11) och (21), vilka fylls med aska som förhindrar en gasströmning i kanalerna (11) och (21). När skraporna (10) och (14) skjuter mera aska in i kanalerna (11) och (21), så väller ut aska ur kanalerna (11) och (21) lika mycket som skjuts in i dem; på så sätt bevaras en tät propp av aska som förhindrar gasströmningarna i kanalerna (11) och (21).The invention relates to the use of ash, formed from solid fuels in an incinerator, as a sealing material between spaces (5), (2) and (22) with different pressures. Ash compacted by scrapers (10, 14) of a rod feeder (10, 14) is used to plug the channel to prevent a gas flow. The method works so that formed ash is pushed with scrapers (10) and (14) by a rod feeder into channels (11) and (21), which are filled with ash that prevents a gas flow in the channels (11) and (21). When the scrapers (10) and (14) push more ash into the channels (11) and (21), ash pours out of the channels (11) and (21) as much as is pushed into them; in this way a tight plug of ash is preserved which prevents the gas flows in the channels (11) and (21).

FI20100398A 2010-11-29 2010-11-29 Procedure in a stove FI122977B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20100398A FI122977B (en) 2010-11-29 2010-11-29 Procedure in a stove
EP11397533.8A EP2458280A3 (en) 2010-11-29 2011-11-28 Method of removing ash in a furnace, a furnace, and use of ash in a furnace

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20100398A FI122977B (en) 2010-11-29 2010-11-29 Procedure in a stove
FI20100398 2010-11-29

Publications (4)

Publication Number Publication Date
FI20100398A0 FI20100398A0 (en) 2010-11-29
FI20100398A7 FI20100398A7 (en) 2012-03-21
FI20100398L true FI20100398L (en) 2012-03-21
FI122977B FI122977B (en) 2012-09-28

Family

ID=43268917

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20100398A FI122977B (en) 2010-11-29 2010-11-29 Procedure in a stove

Country Status (2)

Country Link
EP (1) EP2458280A3 (en)
FI (1) FI122977B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108826329A (en) * 2018-08-31 2018-11-16 湖南省农友机械集团有限公司 It is a kind of multistage except slag hearth

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI85420C (en) * 1987-12-22 1992-04-10 Ahlstroem Oy ANORDNING VID SNEDROST I FOERBRAENNINGSUGNS ELDSTAD.
DK46091D0 (en) 1991-03-15 1991-03-15 Uffe Pedersen BIOENERGY BRANDS WITH ACCESSORIES
FI94284C (en) 1993-10-14 1995-08-10 Olli Airaksinen Motion mechanism for stainless steel rods in a solid fuel
FI108258B (en) 2000-04-26 2001-12-14 Topi Paemppi Procedure for stirring a stepped rust in a solid fuel oven
CA2496955C (en) * 2005-02-08 2009-09-01 Krann Engineering Limited Solid fuel combustor
KR100952609B1 (en) * 2009-09-16 2010-04-15 한국기계연구원 Up and down draft type combined gasifier

Also Published As

Publication number Publication date
EP2458280A3 (en) 2014-04-23
FI20100398A7 (en) 2012-03-21
FI20100398A0 (en) 2010-11-29
FI122977B (en) 2012-09-28
EP2458280A2 (en) 2012-05-30

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