GB2272755B - Pulverised fuel flow re-distributor - Google Patents

Pulverised fuel flow re-distributor

Info

Publication number
GB2272755B
GB2272755B GB9224385A GB9224385A GB2272755B GB 2272755 B GB2272755 B GB 2272755B GB 9224385 A GB9224385 A GB 9224385A GB 9224385 A GB9224385 A GB 9224385A GB 2272755 B GB2272755 B GB 2272755B
Authority
GB
United Kingdom
Prior art keywords
distributor
fuel flow
pulverised fuel
pulverised
flow
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9224385A
Other versions
GB9224385D0 (en
GB2272755A (en
Inventor
Garry Allen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce Power Engineering PLC
Original Assignee
Northern Engineering Industries PLC
Rolls Royce Power Engineering PLC
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 Northern Engineering Industries PLC, Rolls Royce Power Engineering PLC filed Critical Northern Engineering Industries PLC
Priority to GB9224385A priority Critical patent/GB2272755B/en
Publication of GB9224385D0 publication Critical patent/GB9224385D0/en
Publication of GB2272755A publication Critical patent/GB2272755A/en
Application granted granted Critical
Publication of GB2272755B publication Critical patent/GB2272755B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/521—Adaptations of pipes or tubes means for preventing the accumulation or for removal of deposits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
GB9224385A 1992-11-20 1992-11-20 Pulverised fuel flow re-distributor Expired - Fee Related GB2272755B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9224385A GB2272755B (en) 1992-11-20 1992-11-20 Pulverised fuel flow re-distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9224385A GB2272755B (en) 1992-11-20 1992-11-20 Pulverised fuel flow re-distributor

Publications (3)

Publication Number Publication Date
GB9224385D0 GB9224385D0 (en) 1993-01-13
GB2272755A GB2272755A (en) 1994-05-25
GB2272755B true GB2272755B (en) 1996-05-15

Family

ID=10725438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9224385A Expired - Fee Related GB2272755B (en) 1992-11-20 1992-11-20 Pulverised fuel flow re-distributor

Country Status (1)

Country Link
GB (1) GB2272755B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104864405A (en) * 2015-05-29 2015-08-26 国家电网公司 Pulverized coal accumulation prevention fixing shrinkage cavity device with horizontally-arranged primary air pipes for boiler coal pulverizing system
CN106090980A (en) * 2016-07-21 2016-11-09 博广热能股份有限公司 Floating cone type coal powder distributor

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2995013B2 (en) 1997-03-31 1999-12-27 三菱重工業株式会社 Pulverized fuel combustion burner
GB0220814D0 (en) * 2002-09-09 2002-10-16 Aroussi Abdelwahab A generator of homogeneous mix of particulate laden flows in pipes
GB2462412B (en) * 2008-08-04 2011-01-05 Rolls Royce Plc A flow control arrangement
CN101865460B (en) * 2010-07-07 2012-05-30 上海理工大学 Anti-bias DC burner
CN104864404A (en) * 2015-05-29 2015-08-26 国家电网公司 Pulverized coal accumulation prevention fixing shrinkage cavity device with vertically-arranged primary air pipes for boiler coal pulverizing system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092534A (en) * 1964-05-06 1967-11-29 Nuclear Power Plant Co Ltd Fluid control means
US4274587A (en) * 1979-01-22 1981-06-23 Electric Power Research Institute, Inc. Water cooled burner nozzle for solvent refined coal
GB2138120A (en) * 1983-03-07 1984-10-17 Foster Wheeler Energy Corp Combustion system and method for a coal-fired furnace utilizing a wide turn-down burner
EP0314928A1 (en) * 1987-10-07 1989-05-10 Babcock-Hitachi Kabushiki Kaisha Pulverized coal combustion apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092534A (en) * 1964-05-06 1967-11-29 Nuclear Power Plant Co Ltd Fluid control means
US4274587A (en) * 1979-01-22 1981-06-23 Electric Power Research Institute, Inc. Water cooled burner nozzle for solvent refined coal
GB2138120A (en) * 1983-03-07 1984-10-17 Foster Wheeler Energy Corp Combustion system and method for a coal-fired furnace utilizing a wide turn-down burner
EP0314928A1 (en) * 1987-10-07 1989-05-10 Babcock-Hitachi Kabushiki Kaisha Pulverized coal combustion apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104864405A (en) * 2015-05-29 2015-08-26 国家电网公司 Pulverized coal accumulation prevention fixing shrinkage cavity device with horizontally-arranged primary air pipes for boiler coal pulverizing system
CN106090980A (en) * 2016-07-21 2016-11-09 博广热能股份有限公司 Floating cone type coal powder distributor
CN106090980B (en) * 2016-07-21 2017-12-26 博广环保技术股份有限公司 Floating cone type coal powder distributor

Also Published As

Publication number Publication date
GB9224385D0 (en) 1993-01-13
GB2272755A (en) 1994-05-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee