PL2778524T3 - Układ i sposób eksploatacji młyna węglowego w trybie niskiego obciążenia - Google Patents

Układ i sposób eksploatacji młyna węglowego w trybie niskiego obciążenia

Info

Publication number
PL2778524T3
PL2778524T3 PL14159355T PL14159355T PL2778524T3 PL 2778524 T3 PL2778524 T3 PL 2778524T3 PL 14159355 T PL14159355 T PL 14159355T PL 14159355 T PL14159355 T PL 14159355T PL 2778524 T3 PL2778524 T3 PL 2778524T3
Authority
PL
Poland
Prior art keywords
low load
load operation
coal mill
coal
mill
Prior art date
Application number
PL14159355T
Other languages
English (en)
Inventor
Peter Stegelitz
Original Assignee
General Electric Technology Gmbh
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 General Electric Technology Gmbh filed Critical General Electric Technology Gmbh
Publication of PL2778524T3 publication Critical patent/PL2778524T3/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • 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
    • 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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2202/00—Fluegas recirculation
    • F23C2202/10—Premixing fluegas with fuel and combustion air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2201/00—Pretreatment of solid fuel
    • F23K2201/10—Pulverizing
    • F23K2201/103—Pulverizing with hot gas supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
PL14159355T 2013-03-15 2014-03-13 Układ i sposób eksploatacji młyna węglowego w trybie niskiego obciążenia PL2778524T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/835,768 US9746179B2 (en) 2013-03-15 2013-03-15 System and method for low load operation of coal mill
EP14159355.8A EP2778524B1 (en) 2013-03-15 2014-03-13 System and method for low load operation of coal mill

Publications (1)

Publication Number Publication Date
PL2778524T3 true PL2778524T3 (pl) 2020-07-13

Family

ID=50276994

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14159355T PL2778524T3 (pl) 2013-03-15 2014-03-13 Układ i sposób eksploatacji młyna węglowego w trybie niskiego obciążenia

Country Status (5)

Country Link
US (1) US9746179B2 (pl)
EP (1) EP2778524B1 (pl)
CN (1) CN104048308B (pl)
AU (1) AU2014201519B2 (pl)
PL (1) PL2778524T3 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315870B (zh) * 2014-10-27 2016-06-29 宁夏天纵泓光余热发电技术有限公司 矿热炉余热节能发电加热系统
US10226917B2 (en) * 2015-07-27 2019-03-12 Dmg Mori Seiki Usa Powder delivery systems and methods for additive manufacturing apparatus
US10655851B2 (en) 2016-12-02 2020-05-19 General Electric Technology Gmbh System and method for preheating a beater mill
EP3473927B1 (en) * 2017-10-19 2023-03-29 General Electric Company Method for operating a steam generation system
CN114321885B (zh) * 2021-12-26 2025-06-27 哈尔滨博深科技发展有限公司 一种适应于切圆锅炉的超低负荷燃烧装置
CN114545775B (zh) * 2022-02-25 2024-09-17 西安热工研究院有限公司 一种适应燃煤机组磨组启停的脱硝前馈控制系统及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE557461C (de) 1928-10-26 1932-08-24 Apparails De Manutention Et Fo Kohlenstaubfeuerungsanlage mit direkter Einblasung des Kohlenstaubes nach der Vermahlung
US4177950A (en) 1978-02-16 1979-12-11 Westinghouse Electric Corp. Control for a power plant coal mill pulverizer having feedforward damper positioning
US4244529A (en) 1979-05-07 1981-01-13 The Cleveland Cliffs Iron Company Inerting of pulverizing mills for combustible materials
US4478157A (en) * 1982-11-18 1984-10-23 Combustion Engineering, Inc. Mill recirculation system
US5330110A (en) * 1993-07-12 1994-07-19 Williams Robert M Apparatus for grinding material to a fineness grade
DE10060749C1 (de) 2000-12-07 2002-07-25 Alstom Power Boiler Gmbh Verfahren und Vorrichtung zum Betreiben eines kohlegefeuerten Dampferzeugers
US7331178B2 (en) * 2003-01-21 2008-02-19 Los Angeles Advisory Services Inc Hybrid generation with alternative fuel sources
US20050230980A1 (en) * 2004-04-15 2005-10-20 Andre Brunet Wind turbine mounted on power transmission tower
US20070000416A1 (en) * 2005-06-30 2007-01-04 General Electric Company Method and System for controlling coal flow
GB0705518D0 (en) * 2007-03-22 2007-05-02 Ncr Int Inc Bunch media processing system
ES2473990T3 (es) 2010-01-22 2014-07-08 Inerco, Ingenier�A, Tecnolog�A Y Consultor�A, S.A. Sistema y procedimiento de optimización de combustión en calderas de combustible sólido pulverizado, y caldera que incorpora dicho sistema
JP5385851B2 (ja) 2010-05-17 2014-01-08 株式会社神戸製鋼所 粉砕機の発火防止方法及び発火防止装置
CN102829467B (zh) 2012-09-25 2015-03-25 中国东方电气集团有限公司 一种防止锅炉沾污的灰渣再循环的方法和系统

Also Published As

Publication number Publication date
EP2778524B1 (en) 2020-02-26
US20140261114A1 (en) 2014-09-18
AU2014201519A1 (en) 2014-10-02
CN104048308A (zh) 2014-09-17
US9746179B2 (en) 2017-08-29
CN104048308B (zh) 2018-04-27
EP2778524A1 (en) 2014-09-17
AU2014201519B2 (en) 2015-10-01

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