BR112019025546A2 - Aparelho e método para limpar bicos de fundição de caldeira de recuperação - Google Patents

Aparelho e método para limpar bicos de fundição de caldeira de recuperação

Info

Publication number
BR112019025546A2
BR112019025546A2 BR112019025546-0A BR112019025546A BR112019025546A2 BR 112019025546 A2 BR112019025546 A2 BR 112019025546A2 BR 112019025546 A BR112019025546 A BR 112019025546A BR 112019025546 A2 BR112019025546 A2 BR 112019025546A2
Authority
BR
Brazil
Prior art keywords
recovery boiler
casting nozzles
appliance
cleaning recovery
cleaning
Prior art date
Application number
BR112019025546-0A
Other languages
English (en)
Inventor
Lappalainen Heikki
Mänttäri Ilkka
Silenius Seppo
Original Assignee
Andritz 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 Andritz Oy filed Critical Andritz Oy
Publication of BR112019025546A2 publication Critical patent/BR112019025546A2/pt

Links

Classifications

    • 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
    • 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
    • D21C11/10—Concentrating spent liquor by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J5/00—Manipulators mounted on wheels or on carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • 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 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F23J1/08—Liquid slag removal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Robotics (AREA)
  • Cleaning In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Casting Devices For Molds (AREA)

Abstract

um aparelho e método para limpar bicos de fundição de uma caldeira de recuperação. a invenção ainda se refere a uma disposição na caldeira de recuperação. a caldeira de recuperação (1) compreende vários bicos de fundição (6) que são limpos por meio de unidades de limpeza motorizadas (13). as unidades de limpeza são montadas em transportadores (11) para movê-las entre os bicos de fundição. os transportadores são fornecidos com elementos móveis orientáveis (12, 33) e desse modo são orientados livremente em uma superfície de acionamento. um sistema de controle do aparelho compreende um sistema de posicionamento para guiar o transportador ao longo de uma trajetória de acionamento imaginária para os pontos alvo (tp).
BR112019025546-0A 2017-06-16 2018-06-13 Aparelho e método para limpar bicos de fundição de caldeira de recuperação BR112019025546A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20175563A FI20175563A1 (en) 2017-06-16 2017-06-16 Apparatus and method for cleaning melting gutters in a recovery boiler
FI20175563 2017-06-16
PCT/FI2018/050449 WO2018229334A1 (en) 2017-06-16 2018-06-13 Apparatus and method for cleaning smelt spouts of recovery boiler

Publications (1)

Publication Number Publication Date
BR112019025546A2 true BR112019025546A2 (pt) 2020-06-16

Family

ID=62842142

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019025546-0A BR112019025546A2 (pt) 2017-06-16 2018-06-13 Aparelho e método para limpar bicos de fundição de caldeira de recuperação

Country Status (4)

Country Link
CN (1) CN110785523A (pt)
BR (1) BR112019025546A2 (pt)
FI (1) FI20175563A1 (pt)
WO (1) WO2018229334A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI130049B (fi) * 2019-06-28 2023-01-13 Andritz Oy Soodakattilasta poistuvan sulavirtauksen automaattinen monitorointi
CN115770738A (zh) * 2023-01-10 2023-03-10 北京京能高安屯燃气热电有限责任公司 一种电厂燃烧器清理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542650A (en) 1995-02-10 1996-08-06 Anthony-Ross Company Apparatus for automatically cleaning smelt spouts of a chemical recovery furnace
SE522148C2 (sv) * 2002-05-03 2004-01-20 Sodahus Teknik Iggesund Ab Robot för rensning av en i en sodapanna ingående löpränna
US7735435B2 (en) * 2006-05-24 2010-06-15 Diamond Power International, Inc. Apparatus for cleaning a smelt spout of a combustion device
FI122899B (fi) 2006-10-16 2012-08-31 Metso Power Oy Soodakattilan sulakourun puhdistin
US7625518B2 (en) * 2007-01-03 2009-12-01 Clyde Bergemann, Inc. Smelt spout opening cleaner, cleaning head and apparatus

Also Published As

Publication number Publication date
FI20175563A (fi) 2018-12-17
WO2018229334A1 (en) 2018-12-20
FI20175563A1 (en) 2018-12-17
CN110785523A (zh) 2020-02-11

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements