EP0140075A3 - Coal dust burner - Google Patents
Coal dust burner Download PDFInfo
- Publication number
- EP0140075A3 EP0140075A3 EP84110743A EP84110743A EP0140075A3 EP 0140075 A3 EP0140075 A3 EP 0140075A3 EP 84110743 A EP84110743 A EP 84110743A EP 84110743 A EP84110743 A EP 84110743A EP 0140075 A3 EP0140075 A3 EP 0140075A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- coal dust
- discharge openings
- metering apparatus
- dust burner
- hot
- 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.)
- Granted
Links
- 239000002817 coal dust Substances 0.000 title 1
- 239000003245 coal Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Processing Of Solid Wastes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84110743T ATE31360T1 (en) | 1983-10-19 | 1984-09-08 | DUST ENTRY IN A HOT ZONE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833337972 DE3337972A1 (en) | 1983-10-19 | 1983-10-19 | CARBON DUST BURNER |
DE3337972 | 1983-10-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0140075A2 EP0140075A2 (en) | 1985-05-08 |
EP0140075A3 true EP0140075A3 (en) | 1985-09-25 |
EP0140075B1 EP0140075B1 (en) | 1987-12-09 |
Family
ID=6212214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84110743A Expired EP0140075B1 (en) | 1983-10-19 | 1984-09-08 | Dust introduction into a hot zone |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0140075B1 (en) |
AT (1) | ATE31360T1 (en) |
DE (2) | DE3337972A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU86034A1 (en) * | 1985-08-05 | 1987-03-06 | Wurth Paul Sa | METHOD AND DEVICE FOR INJECTING, BY PNEUMATIC ROUTE, QUANTITIES OF POWDERED MATERIALS INTO A VARIABLE PRESSURE ENCLOSURE |
DE3612682A1 (en) * | 1986-04-15 | 1987-10-22 | Krupp Polysius Ag | Burner arrangement |
CN103140713A (en) * | 2010-09-16 | 2013-06-05 | 勒舍有限公司 | Solid-fuel-fired hot gas generator having an extended control range |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR648588A (en) * | 1927-02-15 | 1928-12-11 | Method and device for distributing the atomized fuel in two or more conduits | |
DE562321C (en) * | 1930-07-10 | 1932-10-24 | Andre Labat Camy | Device for distributing dust-like material to a conveying gas which continues it through a conveying line |
US1943376A (en) * | 1931-06-04 | 1934-01-16 | Dilling Harvey Newell | Stoker for pulverized fuel |
FR790009A (en) * | 1935-05-06 | 1935-11-12 | Iron Fireman Mfg Co | Automatic loader for boilers |
DE1128808B (en) * | 1957-11-21 | 1962-04-26 | Simon Ltd Henry | Pneumatic conveyor system |
GB1310886A (en) * | 1969-11-25 | 1973-03-21 | Coal Industry Patents Ltd | Apparatus for distributing particulate material |
US4250816A (en) * | 1976-12-16 | 1981-02-17 | Pullman Incorporated, Pullman Swindell Division | Particulate solid fuel combustion system |
-
1983
- 1983-10-19 DE DE19833337972 patent/DE3337972A1/en not_active Withdrawn
-
1984
- 1984-09-08 EP EP84110743A patent/EP0140075B1/en not_active Expired
- 1984-09-08 DE DE8484110743T patent/DE3468070D1/en not_active Expired
- 1984-09-08 AT AT84110743T patent/ATE31360T1/en not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR648588A (en) * | 1927-02-15 | 1928-12-11 | Method and device for distributing the atomized fuel in two or more conduits | |
DE562321C (en) * | 1930-07-10 | 1932-10-24 | Andre Labat Camy | Device for distributing dust-like material to a conveying gas which continues it through a conveying line |
US1943376A (en) * | 1931-06-04 | 1934-01-16 | Dilling Harvey Newell | Stoker for pulverized fuel |
FR790009A (en) * | 1935-05-06 | 1935-11-12 | Iron Fireman Mfg Co | Automatic loader for boilers |
DE1128808B (en) * | 1957-11-21 | 1962-04-26 | Simon Ltd Henry | Pneumatic conveyor system |
GB1310886A (en) * | 1969-11-25 | 1973-03-21 | Coal Industry Patents Ltd | Apparatus for distributing particulate material |
US4250816A (en) * | 1976-12-16 | 1981-02-17 | Pullman Incorporated, Pullman Swindell Division | Particulate solid fuel combustion system |
Also Published As
Publication number | Publication date |
---|---|
DE3468070D1 (en) | 1988-01-21 |
EP0140075B1 (en) | 1987-12-09 |
DE3337972A1 (en) | 1985-05-09 |
ATE31360T1 (en) | 1987-12-15 |
EP0140075A2 (en) | 1985-05-08 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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