FI120364B - Lutspruta - Google Patents

Lutspruta Download PDF

Info

Publication number
FI120364B
FI120364B FI20021957A FI20021957A FI120364B FI 120364 B FI120364 B FI 120364B FI 20021957 A FI20021957 A FI 20021957A FI 20021957 A FI20021957 A FI 20021957A FI 120364 B FI120364 B FI 120364B
Authority
FI
Finland
Prior art keywords
syringe
control element
flow control
liquor
lye
Prior art date
Application number
FI20021957A
Other languages
English (en)
Finnish (fi)
Other versions
FI20021957A0 (sv
FI20021957A (sv
Inventor
Kari Haaga
Seppo Puhtila
Original Assignee
Kvaerner Power Oy
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 Kvaerner Power Oy filed Critical Kvaerner Power Oy
Priority to FI20021957A priority Critical patent/FI120364B/sv
Publication of FI20021957A0 publication Critical patent/FI20021957A0/sv
Priority to EP20030103983 priority patent/EP1416083A1/en
Priority to US10/697,187 priority patent/US6874449B2/en
Priority to CA002447569A priority patent/CA2447569A1/en
Publication of FI20021957A publication Critical patent/FI20021957A/sv
Application granted granted Critical
Publication of FI120364B publication Critical patent/FI120364B/sv

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
    • B05B1/267—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being deflected in determined directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3415—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with swirl imparting inserts upstream of the swirl chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)

Claims (8)

1. Lutspruta för tillförsel av lut till en sodapanna, vilken lutspruta uppvisar en munstycksdel avsedd att inskjutas i eldrummet genom sodapan-nans vägg, kännetecknad av att inuti lutsprutan är ätminstone ett vid munstycksdelen i dess längdriktning beläget strömningsstyrelement fäst vid lutsprutan, som vid sig minskar tvärsnittsytan av en strömningskanal för lut inuti lutsprutan och ästadkommer en ringformig strömningskanal mellan en yttre mantel och strömningsstyrelementet.
2. Lutspruta enligt patentkrav 1, kännetecknad av att strömningsstyrelementet är väsentligen konstant tili tvärsnittet.
3. Lutspruta enligt patentkrav 1 eller 2, k ä n n e t e c k n a d av att strömningsstyrelementet är avvikande frän det runda och roterad runt sin längdaxel i sin längdriktning, sä att lutet hamnar vid det i en roterande rörelse i förhällande tili lutsprutans yttermantel.
4. Lutspruta enligt nägot av de föregäende patentkraven, kännetecknad av att runt strömningsstyrelementet pä ätminstone en del av dess längd har monterats ett separat strömningsstyrorgan, sä att luten hamnar vid den i roterande rörelse i förhällande tili lutsprutans yttre mantel.
5. Lutspruta enligt nägot av de föregäende patentkraven, kännetecknad av att strömningsstyrelementet sträcker sig utanför sodapannans vägg, dä lutsprutan är monterad pä plats.
6. Lutspruta enligt nägot av de föregäende patentkraven, kännetecknad av att strömningsstyrelementet sträcker sig väsentligen ända tili lutsprutans munstycksdel.
7. Lutspruta enligt nägot av de föregäende patentkraven, kännetecknad av att strömningsstyrelementet är fäst pä den inre ytan av lutsprutans yttre mantel med vingliknande fästorgan.
8. Lutspruta enligt patentkrav 7, k ä n n e t e c k n a d av att de vingliknande fästorganen har bildats snett i lutsprutans längdriktning, sä att luten vid dem hamnar i en roterande rörelse i förhällande tili lutsprutans yttre mantel.
FI20021957A 2002-11-01 2002-11-01 Lutspruta FI120364B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20021957A FI120364B (sv) 2002-11-01 2002-11-01 Lutspruta
EP20030103983 EP1416083A1 (en) 2002-11-01 2003-10-28 Black liquor nozzle
US10/697,187 US6874449B2 (en) 2002-11-01 2003-10-30 Black liquor gun
CA002447569A CA2447569A1 (en) 2002-11-01 2003-10-31 Black liquor gun

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021957 2002-11-01
FI20021957A FI120364B (sv) 2002-11-01 2002-11-01 Lutspruta

Publications (3)

Publication Number Publication Date
FI20021957A0 FI20021957A0 (sv) 2002-11-01
FI20021957A FI20021957A (sv) 2004-05-02
FI120364B true FI120364B (sv) 2009-09-30

Family

ID=8564868

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021957A FI120364B (sv) 2002-11-01 2002-11-01 Lutspruta

Country Status (4)

Country Link
US (1) US6874449B2 (sv)
EP (1) EP1416083A1 (sv)
CA (1) CA2447569A1 (sv)
FI (1) FI120364B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122653B (sv) 2005-04-25 2012-05-15 Metso Power Oy Anordning i sodapanna
SE531021C2 (sv) * 2007-03-28 2008-11-18 Metso Power Ab Anordning för justering av utrustning till en panna
FI120057B (sv) * 2007-07-13 2009-06-15 Andritz Oy Anordning och förfarande för rengöring och kylning av en lutspruta
FI126366B (sv) * 2008-12-19 2016-10-31 Valmet Technologies Oy Behandlingsanordning för lutsprutor av en sodapannanläggning, sodapannanläggning, samt förfarande hos en sodapanna
US8381667B2 (en) * 2009-02-13 2013-02-26 Alstom Technology Ltd Adjustable, multiple splash plate liquor guns
CN102997253B (zh) * 2012-12-21 2015-05-06 武汉锅炉集团工程技术有限公司 旋流式废碱液喷枪
FI126455B (sv) * 2015-04-14 2016-12-15 Fortum Oyj Sodapanna, matningsorgan för bränsle och förfarande för inmatning av svartlut och luft för att minska kväveoxidutsläpp
JP6433034B1 (ja) * 2017-12-12 2018-12-05 株式会社塩 ノズル、ノズルモジュール及びこれを備える工作機械
JP6485936B1 (ja) * 2018-11-02 2019-03-20 株式会社塩 ノズル、ノズルモジュール及びこれを備える工作機械
US20210341140A1 (en) * 2020-05-01 2021-11-04 International Paper Company System and methods for controlling operation of a recovery boiler to reduce fouling

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US432221A (en) * 1890-07-15 bellah
US3779318A (en) * 1972-10-05 1973-12-18 Factory Mutual Res Corp Discharge head for discharging fluid in two discharge patterns and fire protection system incorporating said head
US3795475A (en) * 1973-03-16 1974-03-05 Goetaverken Angteknik Ab Burner for liquid waste fuel
US4416422A (en) * 1981-07-01 1983-11-22 Ekono Oy Steplessly adjustable device for injecting black liquor into a soda digester
SE466212B (sv) * 1990-05-31 1992-01-13 Chemrec Ab Partiell foerbraenning av svartlut med en braennare ansluten till en tryckreaktor
US5242115A (en) * 1991-04-22 1993-09-07 Fomo Products, Inc. Apparatus and method for mixing and dispensing and mixing nozzle therefore
JP3009557B2 (ja) * 1993-01-13 2000-02-14 三菱重工業株式会社 黒液を燃焼する回収ボイラの黒液ノズル
US5327945A (en) * 1993-08-11 1994-07-12 Saber Equipment Corporation Fuel dispensing spout
US5762005A (en) * 1994-11-30 1998-06-09 The Babcock & Wilcox Company Wedge splash plate for kraft recovery furnace black liquor burners
US5715763A (en) * 1995-09-11 1998-02-10 The Mead Corporation Combustion system for a black liquor recovery boiler
US6174161B1 (en) * 1999-07-30 2001-01-16 Air Products And Chemical, Inc. Method and apparatus for partial oxidation of black liquor, liquid fuels and slurries
FI115998B (sv) * 2000-10-17 2005-08-31 Andritz Oy Anordning för inmatning av svartlut i en återvinningspanna
US6474250B1 (en) * 2001-05-24 2002-11-05 Babcock Borsig Power, Inc. Nozzle assembly for a pulverized coal burner

Also Published As

Publication number Publication date
FI20021957A0 (sv) 2002-11-01
CA2447569A1 (en) 2004-05-01
US20040123813A1 (en) 2004-07-01
US6874449B2 (en) 2005-04-05
FI20021957A (sv) 2004-05-02
EP1416083A1 (en) 2004-05-06

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