HK96689A - Safety systems for coal pulverizers - Google Patents

Safety systems for coal pulverizers

Info

Publication number
HK96689A
HK96689A HK966/89A HK96689A HK96689A HK 96689 A HK96689 A HK 96689A HK 966/89 A HK966/89 A HK 966/89A HK 96689 A HK96689 A HK 96689A HK 96689 A HK96689 A HK 96689A
Authority
HK
Hong Kong
Prior art keywords
safety systems
coal pulverizers
pulverizers
coal
safety
Prior art date
Application number
HK966/89A
Inventor
Marshall Cooper
Robert Pocock
Original Assignee
Babcock & Wilcox Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24067930&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK96689(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of HK96689A publication Critical patent/HK96689A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/04—Safety devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
  • Testing And Monitoring For Control Systems (AREA)
HK966/89A 1983-08-01 1989-12-07 Safety systems for coal pulverizers HK96689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51935283A 1983-08-01 1983-08-01

Publications (1)

Publication Number Publication Date
HK96689A true HK96689A (en) 1989-12-15

Family

ID=24067930

Family Applications (1)

Application Number Title Priority Date Filing Date
HK966/89A HK96689A (en) 1983-08-01 1989-12-07 Safety systems for coal pulverizers

Country Status (12)

Country Link
EP (1) EP0132974B2 (en)
JP (1) JPS60143844A (en)
KR (1) KR900002655B1 (en)
AU (1) AU3131384A (en)
BR (1) BR8403542A (en)
CA (1) CA1229327A (en)
DE (1) DE3476851D1 (en)
ES (1) ES8504487A1 (en)
HK (1) HK96689A (en)
IN (1) IN162793B (en)
MX (1) MX160409A (en)
SG (1) SG63889G (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846410A (en) * 1986-04-26 1989-07-11 The Babcock & Wilcox Company Apparatus for monitoring low-level combustibles
IN166429B (en) * 1986-04-29 1990-05-05 Babcock & Wilcox Co
US4778113A (en) * 1986-04-29 1988-10-18 The Babcock & Wilcox Company Apparatus for monitoring low level combustibles
US4754932A (en) * 1987-03-18 1988-07-05 Combustion Engineering, Inc. Coal pulverizer inerting and fire extinguishing system
JP4551101B2 (en) * 2004-02-27 2010-09-22 三菱重工業株式会社 MILUINATO OXYGEN CONCENTRATION MEASURING DEVICE, MILLINATE OXYGEN SUPPLY DEVICE, AND MILLINATE OXYGEN CONCENTRATION METHOD
LU91451B1 (en) * 2008-06-02 2009-12-03 Wurth Paul Sa Method for producing pulverized coal
KR101118323B1 (en) * 2011-11-10 2012-03-09 도원기술 주식회사 Coal combustion early warning system
JP5949414B2 (en) * 2012-10-05 2016-07-06 新日鐵住金株式会社 Grinding plant exhaust gas control device, grinding plant exhaust gas control method, and computer program
JP6011933B2 (en) * 2012-11-26 2016-10-25 株式会社日向製錬所 Coal dust ignition prevention system and coal dust ignition prevention method for pulverized coal mill system
CN109696524B (en) * 2019-01-15 2023-11-24 华电电力科学研究院有限公司 Coal mill outlet O for explosion prevention 2 Online monitoring device and use method
CN111495565A (en) * 2020-04-27 2020-08-07 安徽工业大学 Coal mill explosion-proof detection system and method for coal-fired boiler of generator set
CN112371317A (en) * 2020-10-22 2021-02-19 徐州赛森电子自动化技术有限公司 Spontaneous combustion protection device of coal mill
CN113310778B (en) * 2021-05-06 2022-05-17 安徽汽车职业技术学院 Dynamic CO detection device for coal powder preparation
CN116060200B (en) * 2023-03-06 2023-06-23 北京博数智源人工智能科技有限公司 Deflagration early warning method and system for coal mill of thermal power station
CN116060201B (en) * 2023-03-08 2023-06-23 北京博数智源人工智能科技有限公司 Deflagration monitoring abnormality positioning and identifying method and system for coal mill of thermal power station

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237634A (en) * 1966-03-01 Process control system
US2799848A (en) * 1953-12-17 1957-07-16 Glantz Lester Murray Two-level control system
GB977385A (en) * 1960-05-23 1964-12-09 Elliott Brothers London Ltd Improvements in or relating to electrical warning systems
US3419772A (en) * 1964-09-25 1968-12-31 Leeds & Northrup Co Probabilistic and deterministic filter for control systems
US3740739A (en) * 1971-11-30 1973-06-19 Dresser Ind Well monitoring and warning system
JPS5280215A (en) * 1975-12-27 1977-07-05 Nippon Steel Corp Preparation of annealed carbon steel wire
JPS575851U (en) * 1980-06-09 1982-01-12
JPS5820247A (en) * 1981-07-30 1983-02-05 バブコツク日立株式会社 Detection of ignition in mill
JPS5929052A (en) * 1982-08-09 1984-02-16 バブコツク日立株式会社 Crusher apparatus for preventing ignition of pyrite box
GB2127605B (en) * 1982-09-07 1986-09-24 Vickers Shipbuilding & Eng Portable hazard warning apparatus

Also Published As

Publication number Publication date
EP0132974A2 (en) 1985-02-13
BR8403542A (en) 1985-06-25
AU3131384A (en) 1985-02-07
EP0132974B2 (en) 1992-09-02
DE3476851D1 (en) 1989-04-06
KR900002655B1 (en) 1990-04-21
EP0132974A3 (en) 1985-11-21
MX160409A (en) 1990-02-19
JPH0128613B2 (en) 1989-06-05
IN162793B (en) 1988-07-09
ES534210A0 (en) 1985-05-16
JPS60143844A (en) 1985-07-30
KR850001561A (en) 1985-03-30
SG63889G (en) 1990-01-26
EP0132974B1 (en) 1989-03-01
ES8504487A1 (en) 1985-05-16
CA1229327A (en) 1987-11-17

Similar Documents

Publication Publication Date Title
DE3473234D1 (en) Fast-acting spark-over detector
GB2148075B (en) Transmitter-transponder systems
JPS5787855A (en) Crusher for coal
DE3476851D1 (en) Safety systems for coal pulverizers
IE811450L (en) Coal feed system
AU3395284A (en) Arrangement for safety belt
HK42692A (en) Safety systems for coal pulverizing mills
AU568859B2 (en) Coal hydrogenation
GB2148227B (en) Overhoist prevention system
GB2145860B (en) Security systems
GB2146555B (en) Fine feed system
GB2134065B (en) Safety line
GB2133312B (en) Jet pulverizer
GB8304518D0 (en) Downhole safety systems
AU557956B2 (en) Coal hydrogenation
AU557994B2 (en) Coal hydrogenation
ZA841116B (en) Tanker safety system
JPS57190655A (en) Coal crusher
KR850002579Y1 (en) Devices for beaking coal
GB8327971D0 (en) Means for milling peat
GB8330917D0 (en) Safety belt system
PL246682A1 (en) Coal cutter
AU1749683A (en) Coal pulverizer
PL242359A1 (en) Boiler feed system
GB2136266B (en) Safety ashtray

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)