MX375539B - Aparato de ajuste de concentracion de carbon pulverizado y caldera de combustion de carbon pulverizado. - Google Patents

Aparato de ajuste de concentracion de carbon pulverizado y caldera de combustion de carbon pulverizado.

Info

Publication number
MX375539B
MX375539B MX2012010465A MX2012010465A MX375539B MX 375539 B MX375539 B MX 375539B MX 2012010465 A MX2012010465 A MX 2012010465A MX 2012010465 A MX2012010465 A MX 2012010465A MX 375539 B MX375539 B MX 375539B
Authority
MX
Mexico
Prior art keywords
sup
pulverized coal
alkyl
adjustment apparatus
concentration adjustment
Prior art date
Application number
MX2012010465A
Other languages
English (en)
Inventor
Kazuhiro Takeuchi
Masahiko Taniguchi
Shinji Matsumoto
Tsugio Yamamoto
Original Assignee
Mitsubishi Power 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
Application filed by Mitsubishi Power Ltd filed Critical Mitsubishi Power Ltd
Publication of MX375539B publication Critical patent/MX375539B/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/008—Flow control devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A61P27/06—Antiglaucoma agents or miotics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/006—Fuel distribution and transport systems for pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/10—Supply line fittings
    • F23K2203/104—Metering devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/10—Supply line fittings
    • F23K2203/105—Flow splitting devices to feed a plurality of burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Immunology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Para lograr una mejora en la distribución de concentración en una dirección vertical en una entrada de un distribuidor de carbón pulverizado y para distribuir uniformemente carbón pulverizado a quemadores de carbón pulverizado respectivos. Se proporciona un distribuidor (17a a 17d) de carbón pulverizado y un dispositivo (20) de ajuste de flujo de gas-partícula provisto sobre un lado corriente arriba del distribuidor (17a a 17d) de carbón pulverizado y en una parte inferior en un tubo (13a a 13d) para carbón pulverizado para ajustar el carbón pulverizado a tubos (18a, 18b) bifurcados en concentración, el dispositivo (20) de ajuste de flujo de gas-partícula comprende un miembro con forma de placa provisto a lo largo de una anchura substancialmente total del tubo (13a a 13d) para carbón pulverizado para que tenga una forma substancialmente rectangular vista en una vista en planta, un borde frontal del dispositivo de ajuste de flujo de gas-partícula está montado sobre pivotes a una superficie inferior del tubo (13a a 13d) para carbón pulverizado, y un ángulo formado entre una superficie superior del dispositivo de ajuste de flujo de gas-partícula y una superficie inferior del tubo (13a a 13d) para carbón pulverizado puede ser ajustado automáticamente sobre la base de señales de detectores de flujo montados a los tubos (18a, 18b) bifurcados respectivos.
MX2012010465A 2007-03-26 2008-03-19 Aparato de ajuste de concentracion de carbon pulverizado y caldera de combustion de carbon pulverizado. MX375539B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007079778A JP4814137B2 (ja) 2007-03-26 2007-03-26 微粉炭濃度調整装置
PCT/JP2008/055122 WO2008123109A1 (ja) 2007-03-26 2008-03-19 微粉炭濃度調整装置及び微粉炭燃焼ボイラ

Publications (1)

Publication Number Publication Date
MX375539B true MX375539B (es) 2025-03-06

Family

ID=39830608

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2012010465A MX375539B (es) 2007-03-26 2008-03-19 Aparato de ajuste de concentracion de carbon pulverizado y caldera de combustion de carbon pulverizado.
MX2009002940A MX2009002940A (es) 2007-03-26 2008-03-19 Aparato de ajuste de concentracion de carbon pulverizado y caldera de combustion de carbon pulverizado.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2009002940A MX2009002940A (es) 2007-03-26 2008-03-19 Aparato de ajuste de concentracion de carbon pulverizado y caldera de combustion de carbon pulverizado.

Country Status (6)

Country Link
US (1) US8590464B2 (es)
JP (1) JP4814137B2 (es)
CN (1) CN101548134B (es)
MX (2) MX375539B (es)
TW (1) TWI425170B (es)
WO (1) WO2008123109A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011127836A (ja) 2009-12-17 2011-06-30 Mitsubishi Heavy Ind Ltd 固体燃料焚きバーナ及び固体燃料焚きボイラ
JP5374404B2 (ja) 2009-12-22 2013-12-25 三菱重工業株式会社 燃焼バーナおよびこの燃焼バーナを備えるボイラ
DE102010007094B4 (de) * 2010-02-06 2015-05-28 Khd Humboldt Wedag Gmbh Verfahren zur Reaktivitätssteigerung von feuchtem Brennstoff
US9657944B2 (en) * 2010-09-09 2017-05-23 General Electric Technology Gmbh Assembly for fossil fuel distribution
AU2011300475B2 (en) * 2010-09-09 2014-11-20 General Electric Technology Gmbh An assembly for fossil fuel distribution
US9797599B2 (en) * 2011-01-20 2017-10-24 Babcock Power Services, Inc. Coal flow balancing devices
CN102837969B (zh) * 2011-06-20 2015-01-14 通用电气公司 流型转换管及气力输送系统
WO2013106727A1 (en) * 2012-01-13 2013-07-18 Babcock Power Services, Inc. Adjustable division plate for classifier coal flow control
CA2872839A1 (en) * 2012-06-01 2013-12-05 Dieffenbacher GmbH Maschinen- und Anlagenbau Bend for introducing a steam-and-fibers stream into a dryer or a pulp chest of a fibers-processing plant, blow line with a bend, and fibers-processing plant with a blow line
FI125166B (en) * 2013-04-08 2015-06-30 Outotec Oyj PROCEDURES AND ARRANGEMENTS FOR FEEDING RAW MATERIAL FROM A RAW MATERIAL CONTAINER INTO A OVEN OVEN SPACE
CN104748107A (zh) * 2013-12-30 2015-07-01 烟台龙源电力技术股份有限公司 一种w火焰锅炉的燃烧装置及w火焰锅炉
CN105444197B (zh) * 2014-08-27 2017-11-17 沈阳工程学院 一种二阶一进五出均分器系统
CN105114972B (zh) * 2015-08-20 2017-06-06 河南省中利工矿设备制造有限公司 一种煤粉均匀输送管道及均分器
CN110332523B (zh) * 2019-08-20 2024-01-09 烟台龙源电力技术股份有限公司 锅炉系统
CN110566991B (zh) * 2019-10-16 2024-11-15 北京中电联众电力技术集团有限公司 气固两相流双可调分配器和缩孔一体化装置
CN110986080B (zh) * 2019-11-15 2021-12-31 大唐华银电力股份有限公司耒阳分公司 一种锅炉煤粉浓度测量及调节装置
CN112275635B (zh) * 2020-11-06 2024-01-12 浙江浙能温州发电有限公司 一种煤粉孔板筛分细化装置
CN114321967B (zh) * 2021-12-28 2024-10-29 黑龙江省华能电力技术有限公司 一种用于风扇磨煤机制粉系统的风粉分配精调装置
CN121139958A (zh) * 2022-12-30 2025-12-16 北京天地融创科技股份有限公司 浓淡分离装置
CN116557896B (zh) * 2023-03-31 2023-11-03 华能平凉发电有限责任公司 一种磨煤机煤粉传送管送风调节装置
CN119123463A (zh) * 2024-10-23 2024-12-13 西安热工研究院有限公司 一种带有等阻均布可调缩孔的煤粉分配器及其使用方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
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JPS5932933A (ja) * 1982-08-20 1984-02-22 Nippon Kokan Kk <Nkk> 固気二相流の分配装置
JPH0330676Y2 (es) * 1985-02-20 1991-06-28
JPS63271019A (ja) * 1987-04-27 1988-11-08 Hitachi Ltd 微粉炭ボイラの運転方法および微粉炭ボイラシステム
JPH07103452A (ja) * 1993-10-07 1995-04-18 Mitsubishi Heavy Ind Ltd 粉粒体混合流体の分配装置
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JP3716096B2 (ja) * 1998-04-02 2005-11-16 三菱重工業株式会社 微粉炭セパレータ装置
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JP2005241107A (ja) * 2004-02-25 2005-09-08 Mitsubishi Heavy Ind Ltd バイオマス混焼装置および混焼方法
JP4638708B2 (ja) 2004-10-06 2011-02-23 バブコック日立株式会社 ミル装置ならびにそれを備えた石炭焚ボイラ設備
US20070000416A1 (en) * 2005-06-30 2007-01-04 General Electric Company Method and System for controlling coal flow
US20070095260A1 (en) * 2005-10-31 2007-05-03 Foster Wheeler Energy Corporation On-line adjustable coal flow distributing device

Also Published As

Publication number Publication date
US8590464B2 (en) 2013-11-26
MX2009002940A (es) 2009-04-01
TWI425170B (zh) 2014-02-01
US20100006012A1 (en) 2010-01-14
TW200907255A (en) 2009-02-16
CN101548134B (zh) 2011-09-07
WO2008123109A1 (ja) 2008-10-16
JP4814137B2 (ja) 2011-11-16
JP2008241081A (ja) 2008-10-09
CN101548134A (zh) 2009-09-30

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