AU566176B2 - Pulverized solid fuel burning apparatus - Google Patents

Pulverized solid fuel burning apparatus

Info

Publication number: AU566176B2
Authority: AU; Australia
Prior art keywords: firing; conduit; ignition chamber; burner; solid fuel
Prior art date: 1982-05-14
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

Application number

AU16049/83A

Other languages

English (en)

Other versions

AU1604983A (en

Inventor

William H. Sayler

Justin Chad White

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.)

T A S Inc

Original Assignee

Tas Inc

T A S Inc

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.)

1982-05-14

Filing date

1983-04-11

Publication date

1987-10-08

1983-04-11 Application filed by Tas Inc, T A S Inc filed Critical Tas Inc

1983-12-02 Publication of AU1604983A publication Critical patent/AU1604983A/en

1987-10-08 Application granted granted Critical

1987-10-08 Publication of AU566176B2 publication Critical patent/AU566176B2/en

2003-04-11 Anticipated expiration legal-status Critical

Status Expired legal-status Critical Current

Links

239000004449 solid propellant Substances 0.000 title claims description 50
238000010304 firing Methods 0.000 claims description 91
239000003570 air Substances 0.000 claims description 89
239000000446 fuel Substances 0.000 claims description 31
238000010298 pulverizing process Methods 0.000 claims description 18
239000000463 material Substances 0.000 claims description 13
238000002485 combustion reaction Methods 0.000 claims description 12
239000002245 particle Substances 0.000 claims description 12
230000000694 effects Effects 0.000 claims description 8
238000010438 heat treatment Methods 0.000 claims description 8
238000005192 partition Methods 0.000 claims description 8
239000011819 refractory material Substances 0.000 claims description 8
238000000034 method Methods 0.000 claims description 7
238000001035 drying Methods 0.000 claims description 6
241000239290 Araneae Species 0.000 claims description 5
239000012080 ambient air Substances 0.000 claims description 5
244000144985 peep Species 0.000 claims description 5
239000007787 solid Substances 0.000 claims description 4
KKEBXNMGHUCPEZ-UHFFFAOYSA-N 4-phenyl-1-(2-sulfanylethyl)imidazolidin-2-one Chemical compound N1C(=O)N(CCS)CC1C1=CC=CC=C1 KKEBXNMGHUCPEZ-UHFFFAOYSA-N 0.000 claims description 3
230000003116 impacting effect Effects 0.000 claims description 3
239000000919 ceramic Substances 0.000 claims description 2
238000004891 communication Methods 0.000 claims description 2
238000002156 mixing Methods 0.000 claims description 2
238000010276 construction Methods 0.000 claims 2
230000002093 peripheral effect Effects 0.000 claims 1
239000003245 coal Substances 0.000 description 31
239000000203 mixture Substances 0.000 description 13
230000001590 oxidative effect Effects 0.000 description 5
239000007789 gas Substances 0.000 description 3
238000012545 processing Methods 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
238000000227 grinding Methods 0.000 description 2
239000000843 powder Substances 0.000 description 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
235000009470 Theobroma cacao Nutrition 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000007664 blowing Methods 0.000 description 1
244000240602 cacao Species 0.000 description 1
238000007599 discharging Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000002803 fossil fuel Substances 0.000 description 1
210000004907 gland Anatomy 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000010440 gypsum Substances 0.000 description 1
229910052602 gypsum Inorganic materials 0.000 description 1
230000020169 heat generation Effects 0.000 description 1
238000012994 industrial processing Methods 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
238000012856 packing Methods 0.000 description 1
239000011343 solid material Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
239000013589 supplement Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000000454 talc Substances 0.000 description 1
229910052623 talc Inorganic materials 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
239000006163 transport media Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D1/00—Burners for combustion of pulverulent fuel
- 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
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
- 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)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Food Science & Technology (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)

AU16049/83A 1982-05-14 1983-04-11 Pulverized solid fuel burning apparatus Expired AU566176B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US37834782A	1982-05-14	1982-05-14
US378347		1982-05-14

Related Child Applications (2)

Application Number	Title	Priority Date	Filing Date
AU77153/87A Division AU601469B2 (en)	1982-05-14	1987-08-18	Pulverized solid fuel burner
AU77154/87A Division AU601470B2 (en)	1982-05-14	1987-08-18	Solid fuel pulverizer

Publications (2)

Publication Number	Publication Date
AU1604983A AU1604983A (en)	1983-12-02
AU566176B2 true AU566176B2 (en)	1987-10-08

Family

ID=23492768

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
AU16049/83A Expired AU566176B2 (en)	1982-05-14	1983-04-11	Pulverized solid fuel burning apparatus
AU77153/87A Expired AU601469B2 (en)	1982-05-14	1987-08-18	Pulverized solid fuel burner
AU77154/87A Expired AU601470B2 (en)	1982-05-14	1987-08-18	Solid fuel pulverizer

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
AU77153/87A Expired AU601469B2 (en)	1982-05-14	1987-08-18	Pulverized solid fuel burner
AU77154/87A Expired AU601470B2 (en)	1982-05-14	1987-08-18	Solid fuel pulverizer

Country Status (7)

Country	Link
EP (1)	EP0118455B1 (de)
KR (1)	KR910006233B1 (de)
AU (3)	AU566176B2 (de)
CA (1)	CA1203435A (de)
DE (1)	DE3371938D1 (de)
WO (1)	WO1983004085A1 (de)
ZA (1)	ZA833054B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4734960A (en) *	1984-05-03	1988-04-05	Bougard Jacques L	Equipment for direct fuel firing
DE4302430A1 (de) *	1993-01-29	1994-08-04	Dkm Deutsche Kohle Marketing	Verfahren zur Energiegewinnung aus festen Brennstoffen und Kombibrenner
AU2007322069B8 (en)	2006-11-17	2014-06-05	Summerhill Biomass Systems, Inc.	Powdered fuels, dispersions thereof, and combustion devices related thereto
US9039407B2 (en)	2006-11-17	2015-05-26	James K. McKnight	Powdered fuel conversion systems and methods
CA2720970A1 (en)	2008-04-07	2009-10-15	James K. Mcknight	Powdered fuel conversion systems and methods
CN105849464B (zh) *	2013-11-08	2017-10-27	施政	调节燃烧器内的火焰特性
FR3159429B3 (fr) *	2024-02-17	2026-03-13	Driss Laraqui	Système et procédé de combustion de particules métalliques pour application à la production de chaleur décarbonée

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE364C (de) *	1877-09-05		C. MEHLER, Maschinenfabrikant in Aachen	Zerkleinerungsmaschine für Erze, Steine und dergl
FR589749A (fr) *	1924-02-09	1925-06-04		Pulvérisateur pour installations de charbon pulvérisé
US1541903A (en) *	1924-04-25	1925-06-16	Raymond Brothers Impact Pulver	Means for pulverizing, feeding, and burning fuel
US1676511A (en)	1926-02-01	1928-07-10	Int Comb Eng Corp	Pulverized-fuel burner
US1841587A (en) *	1927-12-03	1932-01-19	Drake Non Clinkering Furnace B	Combustion of pulverized or similar fuel
US1713297A (en) *	1928-03-26	1929-05-14	Olston Otto	Centrifugal air-float pulverizer
GB317710A (en) *	1928-08-18	1930-10-30	George Francis Pettinos	Improvements in grinding mills
US1721879A (en) *	1928-11-20	1929-07-23	Hazlehurst Henry Edward	Pulverized fuel burner
GB329963A (en)	1929-02-27	1930-05-27	John Graves Mckean	Improvements in and relating to fronts for furnaces
GB352516A (en) *	1930-02-12	1931-07-13	Arthur Docking	Improvements in or relating to powdered fuel burners
US2392331A (en) *	1940-11-27	1946-01-08	Henry G Lykken	Pulverizing and classifying machine
US2440285A (en) *	1943-04-28	1948-04-27	Henry G Lykken	Pulverizing and classifying machine having a rotor comprising superimposed sections
US2497088A (en) *	1943-08-17	1950-02-14	Henry G Lykken	Vortical classifying machine
US2561388A (en) *	1945-08-20	1951-07-24	Microcyclomat Co	Classifier units for friable material pulverizers
US2561564A (en) *	1948-08-23	1951-07-24	Comb Eng Superheater Inc	Pulverizing mill separator, having whizzer and directional vanes
GB795887A (en)	1954-07-26	1958-06-04	Bayer Ag	Method of and device for burning fuels
GB899816A (en) *	1958-11-18	1962-06-27	Altenburger Maschinen G M B H	Improvements in or relating to grinding machines
US3065919A (en) *	1960-09-06	1962-11-27	Colorado Mfg & Mining Co Inc	Ore concentrator
NL6412244A (de) *	1964-04-25	1965-10-26
US3873034A (en) *	1971-12-30	1975-03-25	Chisso Corp	Apparatus for producing synthetic pulp
US3934522A (en) *	1974-11-01	1976-01-27	The Detroit Edison Company	Coal burning system
FR2348438A1 (fr) *	1976-04-16	1977-11-10	Colmant Cuvelier	Bruleur pour carburant pulverulent
US4173189A (en) *	1977-01-21	1979-11-06	Combustion Engineering, Inc.	Boiler cold start using pulverized coal in ignitor burners
US4221174A (en)	1978-05-16	1980-09-09	Combustion Engineering, Inc.	Direct ignition of a fluctuating fuel stream
US4318355A (en) *	1979-09-12	1982-03-09	Nelson Wilbert K	Burner structure for particulate fuels
US4241673A (en) *	1979-11-05	1980-12-30	Combustion Engineering, Inc.	Direct ignition of pulverized coal
US4321034A (en) *	1980-04-03	1982-03-23	Clearfield Machine Company	Coal burners, rotary furnaces incorporating the same and methods of operating

1983
- 1983-04-11 AU AU16049/83A patent/AU566176B2/en not_active Expired
- 1983-04-11 DE DE8383901967T patent/DE3371938D1/de not_active Expired
- 1983-04-11 EP EP83901967A patent/EP0118455B1/de not_active Expired
- 1983-04-11 WO PCT/US1983/000570 patent/WO1983004085A1/en not_active Ceased
- 1983-04-25 CA CA000426626A patent/CA1203435A/en not_active Expired
- 1983-04-29 ZA ZA833054A patent/ZA833054B/xx unknown
- 1983-05-13 KR KR1019830002080A patent/KR910006233B1/ko not_active Expired
1987
- 1987-08-18 AU AU77153/87A patent/AU601469B2/en not_active Expired
- 1987-08-18 AU AU77154/87A patent/AU601470B2/en not_active Expired

Also Published As

Publication number	Publication date
KR840004566A (ko)	1984-10-22
AU1604983A (en)	1983-12-02
AU7715387A (en)	1987-11-26
KR910006233B1 (ko)	1991-08-17
AU601469B2 (en)	1990-09-13
CA1203435A (en)	1986-04-22
DE3371938D1 (en)	1987-07-09
EP0118455A4 (de)	1985-07-30
EP0118455B1 (de)	1987-06-03
AU7715487A (en)	1987-11-26
AU601470B2 (en)	1990-09-13
EP0118455A1 (de)	1984-09-19
WO1983004085A1 (en)	1983-11-24
ZA833054B (en)	1984-01-25

Legal Events

Date	Code	Title	Description
2003-11-13	MK14	Patent ceased section 143(a) (annual fees not paid) or expired

Publication	Publication Date	Title
US4690338A (en)	1987-09-01	Solid fuel pulverizer for pulverized fuel burning system
US4630554A (en)	1986-12-23	Pulverized solid fuel burner and method of firing pulverized fuel
US4531461A (en)	1985-07-30	Solid fuel pulverizing and burning system and method and pulverizer and burner therefor
US4638747A (en)	1987-01-27	Coal-fired asphalt plant
US4475472A (en)	1984-10-09	Method and apparatus for operating a vortex bed furnace
US4157889A (en)	1979-06-12	Burner for powdered fuel
CA1172913A (en)	1984-08-21	Mixer for dual register burner
US2560074A (en)	1951-07-10	Method and apparatus for burning fuel
JPS5912209A (ja)	1984-01-21	石炭炊き炉のための燃焼装置および方法
US4492171A (en)	1985-01-08	Solid fuel burner
KR101476563B1 (ko)	2014-12-24	조절 범위가 연장된 고체 연소 고온 가스 발생기
US5192204A (en)	1993-03-09	Dual atomizing multifuel burner
AU566176B2 (en)	1987-10-08	Pulverized solid fuel burning apparatus
US3989443A (en)	1976-11-02	Multiple fuel burner and usage in rotary kilns
CA1223775A (en)	1987-07-07	Burner for pulverized, gaseous and/or liquid fuels
WO2001009547A1 (en)	2001-02-08	Burners with high turndown ratio and gas combustor
CN118858087B (zh)	2025-08-08	一种粉尘颗粒物的精准浓度发生装置及发尘模拟方法
US4690074A (en)	1987-09-01	Coal combustion system
US3180289A (en)	1965-04-27	Slagging cyclone furnace
EP0143510A1 (de)	1985-06-05	Brenner für Biomasse-Suspensionen
US1924878A (en)	1933-08-29	Method and apparatus for burning pulverized fuel
US4515090A (en)	1985-05-07	Solid fuel burner
JPH0428968B2 (de)	1992-05-15
US5913287A (en)	1999-06-22	Method and apparatus for enhancing the fluidization of fuel particles in coal burning boilers and fluidized bed combustion
US2856872A (en)	1958-10-21	Pulverized coal firing system