BR9705816A - Caldeira de recuperação - Google Patents

Caldeira de recuperação

Info

Publication number
BR9705816A
BR9705816A BR9705816A BR9705816A BR9705816A BR 9705816 A BR9705816 A BR 9705816A BR 9705816 A BR9705816 A BR 9705816A BR 9705816 A BR9705816 A BR 9705816A BR 9705816 A BR9705816 A BR 9705816A
Authority
BR
Brazil
Prior art keywords
recovery boiler
boiler
recovery
Prior art date
Application number
BR9705816A
Other languages
English (en)
Inventor
Yoshihisa Arakawa
Kimishiro Tokuda
Toshimitsu Ichinose
Hirokazu Hino
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 BR9705816A publication Critical patent/BR9705816A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
BR9705816A 1996-11-22 1997-11-21 Caldeira de recuperação BR9705816A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9705816A true BR9705816A (pt) 1999-03-09

Family

ID=18023959

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9705816A BR9705816A (pt) 1996-11-22 1997-11-21 Caldeira de recuperação

Country Status (5)

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

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.
SE467741C (sv) * 1991-09-05 1998-06-21 Kvaerner Pulping Tech Förbränning av avfallsvätskor
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
CA2220325A1 (en) 1998-05-22
FI974295A0 (fi) 1997-11-21
FI974295A (fi) 1998-05-23
CA2220325C (en) 2003-01-14
ID18987A (id) 1998-05-28
FI119558B (fi) 2008-12-31
US6186080B1 (en) 2001-02-13

Similar Documents

Publication Publication Date Title
ID23378A (id) Ketel-uap gas-buang
DE69733812D1 (de) Heizkessel
ATA910396A (de) Boiler
DE69739649D1 (de) Katalysatorrückgewinnung
BR9705816A (pt) Caldeira de recuperação
DE19581074D2 (de) Brennwertkessel
BR9800212A (pt) Caldeira de recuperação
ATA202095A (de) Heizkessel
DE59601367D1 (de) Heizkessel
DE19981560D2 (de) Heizkessel
DE59702455D1 (de) Dampfleitung
NL1004086C1 (nl) Boiler.
KR980004087U (ko) 보일러
ATA98597A (de) Heizkessel
KR960024027U (ko) 보일러
KR970059305U (ko) 축열식 보일러
KR970052409U (ko) 보일러 대용
KR970049659U (ko) 세탁물 삶는 장치
ATA28395A (de) Heizkessel
KR960027555U (ko) 보일러
FI991149A (fi) Kuumavesiboileri
FIU960284U0 (fi) Keskuslämmityskattila
SE9704629D0 (sv) Värmepanna
KR950031031U (ko) 보일러
KR960011912U (ko) 보일러

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/11/1997, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B21H Extinguishment of a patent or of a certificate of addition of invention: decision cancelled
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection
B25K Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: RETIFICACAO DO DESPACHO ?(25.1) ? TRANSFERENCIA DE TITULAR? PUBLICADO NA RPI NO 2362, DE 12/04/2016, QUANTO AO ITEM ?(71) - DEPOSITANTE?.ONDE SE LE: ?MITSUBISHI HITACHI POWER SYSTEMS, LTD? LEIA-SE: ?MITSUBISHI HITACHI POWER SYSTEMS, LTD.?