FI119558B - Soodakattila - Google Patents

Soodakattila Download PDF

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Publication number
FI119558B
FI119558B FI974295A FI974295A FI119558B FI 119558 B FI119558 B FI 119558B FI 974295 A FI974295 A FI 974295A FI 974295 A FI974295 A FI 974295A FI 119558 B FI119558 B FI 119558B
Authority
FI
Finland
Prior art keywords
air
furnace
combustion
reduction
less
Prior art date
Application number
FI974295A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI974295A (fi
FI974295A0 (fi
Inventor
Kimishiro Tokuda
Toshimitsu Ichinose
Hirokazu Hino
Yoshihisa Arakawa
Masaaki Nagai
Yoshitaka Baba
Original Assignee
Mitsubishi Heavy Ind 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
Priority claimed from JP8311996A external-priority patent/JP2977502B2/ja
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of FI974295A0 publication Critical patent/FI974295A0/fi
Publication of FI974295A publication Critical patent/FI974295A/fi
Application granted granted Critical
Publication of FI119558B publication Critical patent/FI119558B/fi

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
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/10—Drying by heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/101—Combustion in two or more stages with controlled oxidant supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/106—Combustion in two or more stages with recirculation of unburned solid or gaseous matter into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/40—Stationary bed furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2207/00—Control
    • F23G2207/30—Oxidant supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/50005—Waste in combustion chamber supported on bed made of special materials
FI974295A 1996-11-22 1997-11-21 Soodakattila FI119558B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8311996A JP2977502B2 (ja) 1996-03-05 1996-11-22 回収ボイラ
JP31199696 1996-11-22

Publications (3)

Publication Number Publication Date
FI974295A0 FI974295A0 (fi) 1997-11-21
FI974295A FI974295A (fi) 1998-05-23
FI119558B true FI119558B (fi) 2008-12-31

Family

ID=18023959

Family Applications (1)

Application Number Title Priority Date Filing Date
FI974295A FI119558B (fi) 1996-11-22 1997-11-21 Soodakattila

Country Status (5)

Country Link
US (1) US6186080B1 (id)
BR (1) BR9705816A (id)
CA (1) CA2220325C (id)
FI (1) FI119558B (id)
ID (1) ID18987A (id)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5992337A (en) * 1997-09-26 1999-11-30 Air Liquide America Corporation Methods of improving productivity of black liquor recovery boilers
US7392751B2 (en) * 2004-05-28 2008-07-01 Diamond Power International, Inc. Port rodder with velocity damper
CA2584050C (en) * 2004-10-14 2012-10-02 Andritz Oy Combustion air system for recovery boilers, burning spent liquors from pulping processes
FI126455B (en) * 2015-04-14 2016-12-15 Fortum Oyj Sewage boiler, fuel supply means and method for supplying black liquor and air to reduce nitrogen oxide emissions

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215099A (en) * 1962-08-28 1965-11-02 Babcock & Wilcox Co Chemical and heat recovery apparatus
FI48765C (fi) * 1966-04-29 1974-12-10 Goetaverken Angteknik Ab Sovitelma jätenesteiden polttouuneissa.
US3748081A (en) * 1971-05-20 1973-07-24 Ppg Industries Inc Method and apparatus for disposal of liquid waste
JPS5446901A (en) 1977-09-20 1979-04-13 Babcock Hitachi Kk Method and apparatus for reducing sulfur dioxide within exhaust gas of black liquor recovery boiler
JPS5455603A (en) 1977-10-06 1979-05-02 Mitsubishi Heavy Ind Ltd Reduction of nitrogen oxides within exhausted gas of soda recovery boiler
JPS55107826A (en) 1979-02-15 1980-08-19 Babcock Hitachi Kk Furnace of black-liquor collecting boiler
JPS5623615A (en) * 1979-08-06 1981-03-06 Babcock Hitachi Kk Burning method for low nox
US4359950A (en) * 1980-10-03 1982-11-23 Measurex Corporation Method for maximizing the reduction efficiency of a recovery boiler
JPS57142415A (en) * 1981-02-28 1982-09-03 Babcock Hitachi Kk Combustion air supply method for spent liquor combustion boiler
JPS63286602A (ja) 1987-05-18 1988-11-24 バブコツク日立株式会社 黒液回収ボイラ
CA1308964C (en) * 1988-04-15 1992-10-20 Brian Robin Blackwell Method and apparatus for improving fluid flow and gas mixing in boilers
JPH02106495A (ja) 1988-10-14 1990-04-18 Yamaha Motor Co Ltd 遠隔操縦式ヘリコプタ
FI85187C (fi) * 1989-02-20 1992-03-10 Tampella Oy Ab Inmatningssystem foer braennluft i en aotervinningspanna.
SE9102546L (sv) * 1991-09-05 1992-09-07 Goetaverken Energy Ab Foerbraenning av avfallsvaetskor
FI89519C (fi) * 1992-02-19 1997-08-19 Ahlstrom Machinery Oy Foerfarande och anordning foer oekande av saekerheten i en aotervinningspanna foer avlut
FI925305A0 (fi) * 1992-11-23 1992-11-23 Polyrec Ab Oy Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad
SE503453C2 (sv) * 1994-06-20 1996-06-17 Kvaerner Pulping Tech Sodapanna med ett sekundärlufttillflöde som åstadkommer en rotation av förbränningsgaserna och en förträngning av pannan ovanför lutinsprutningen samt ett förfarande vid en sådan panna
FI96359C (fi) * 1994-11-17 1998-08-26 Tampella Power Oy Menetelmä ja laitteisto kattilalaitoksen palamisilman säätämiseksi
US5715763A (en) * 1995-09-11 1998-02-10 The Mead Corporation Combustion system for a black liquor recovery boiler

Also Published As

Publication number Publication date
CA2220325C (en) 2003-01-14
FI974295A (fi) 1998-05-23
FI974295A0 (fi) 1997-11-21
BR9705816A (pt) 1999-03-09
US6186080B1 (en) 2001-02-13
ID18987A (id) 1998-05-28
CA2220325A1 (en) 1998-05-22

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Legal Events

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PC Transfer of assignment of patent

Owner name: MITSUBISHI HITACHI POWER SYSTEMS, LTD.

MA Patent expired