CA1086146A - Procede d'allumage direct du charbon pulverise - Google Patents

Procede d'allumage direct du charbon pulverise

Info

Publication number: CA1086146A
Authority: CA; Canada
Prior art keywords: air; coal; fuel stream; combustion zone; ignition
Prior art date: 1977-02-18
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

CA297,168A

Other languages

English (en)

Inventor

Martin E. Smirlock

Donald A. Smith

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.)

Combustion Engineering Inc

Original Assignee

Combustion Engineering 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.)

1977-02-18

Filing date

1978-02-17

Publication date

1980-09-23

1978-02-17 Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc

1980-09-23 Application granted granted Critical

1980-09-23 Publication of CA1086146A publication Critical patent/CA1086146A/fr

Status Expired legal-status Critical Current

Links

239000003245 coal Substances 0.000 title claims abstract description 127
238000002485 combustion reaction Methods 0.000 claims abstract description 59
239000000446 fuel Substances 0.000 claims abstract description 43
238000000034 method Methods 0.000 claims abstract description 21
239000000203 mixture Substances 0.000 claims abstract description 12
238000010891 electric arc Methods 0.000 claims description 7
239000002245 particle Substances 0.000 claims description 7
230000003111 delayed effect Effects 0.000 claims description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
239000001301 oxygen Substances 0.000 claims description 2
229910052760 oxygen Inorganic materials 0.000 claims description 2
230000003134 recirculating effect Effects 0.000 claims description 2
239000003570 air Substances 0.000 claims 22
239000012080 ambient air Substances 0.000 claims 3
238000007599 discharging Methods 0.000 claims 1
238000012795 verification Methods 0.000 claims 1
239000007788 liquid Substances 0.000 abstract description 4
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
230000008901 benefit Effects 0.000 description 4
239000003345 natural gas Substances 0.000 description 4
230000006641 stabilisation Effects 0.000 description 3
238000011105 stabilization Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
238000004891 communication Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000002817 coal dust Substances 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005611 electricity Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
239000003546 flue gas Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
230000002045 lasting effect Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000003209 petroleum derivative Substances 0.000 description 1
230000003405 preventing effect Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
238000010298 pulverizing process Methods 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1

Classifications

- 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
- 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
- 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
- F23D—BURNERS
- F23D2207/00—Ignition devices associated with burner

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)

CA297,168A 1977-02-18 1978-02-17 Procede d'allumage direct du charbon pulverise Expired CA1086146A (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US76999577A	1977-02-18	1977-02-18
US769,995		1977-02-18
US86574777A	1977-12-29	1977-12-29
US865,747		1977-12-29

Publications (1)

Publication Number	Publication Date
CA1086146A true CA1086146A (fr)	1980-09-23

Family

ID=27118257

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA297,168A Expired CA1086146A (fr)	1977-02-18	1978-02-17	Procede d'allumage direct du charbon pulverise

Country Status (11)

Country	Link
AU (1)	AU520507B2 (fr)
BR (1)	BR7800999A (fr)
CA (1)	CA1086146A (fr)
DE (1)	DE2806363C2 (fr)
ES (1)	ES467075A1 (fr)
FI (1)	FI62896C (fr)
FR (1)	FR2381242A1 (fr)
GB (1)	GB1588078A (fr)
IT (1)	IT1092756B (fr)
NL (1)	NL174871C (fr)
SE (1)	SE433878B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4221174A (en) *	1978-05-16	1980-09-09	Combustion Engineering, Inc.	Direct ignition of a fluctuating fuel stream
DE2933060C2 (de) *	1979-08-16	1987-01-22	L. & C. Steinmüller GmbH, 5270 Gummersbach	Brenner zur Verbrennung von staubförmigen Brennstoffen
DE2933040C2 (de) *	1979-08-16	1988-12-22	L. & C. Steinmüller GmbH, 5270 Gummersbach	Verfahren zum Zünden einer Kohlenstaub-Rundbrennerflamme
DE3031905A1 (de) *	1980-08-23	1982-03-04	L. & C. Steinmüller GmbH, 5270 Gummersbach	Brennersystem
DD153911A1 (de) *	1980-11-12	1982-02-10	Wolfgang Schuster	Verfahren und brenner zur erzeugung einer rotierenden kohlenstaub-flamme
FR2499681A1 (fr) *	1981-02-06	1982-08-13	Stein Industrie	Dispositif d'allumage direct de combustibles solides pulverises pauvres dans des chambres de combustion froides
DE3110284A1 (de) *	1981-03-17	1982-10-07	L. & C. Steinmüller GmbH, 5270 Gummersbach	Verfahren zum zuenden einer kohlenstaub-rundbrennerflamme
DE3238206A1 (de) *	1982-10-15	1984-04-19	Bergwerksverband Gmbh, 4300 Essen	Zuendeinrichtung fuer kohlenstaubfeuerungen
EP0114062A3 (fr) *	1983-01-18	1986-02-19	Stubinen Utveckling AB	Procédé et dispositif pour la combustion de combustibles solides, en particulier du charbon, de la tourbe etc.
DE3309905C2 (de) *	1983-01-18	1986-12-04	Stubinen Utveckling AB, Stockholm	Verfahren und Vorrichtung zum Verbrennen fester Brennstoffe in pulverisierter Form
DE3325065C2 (de) *	1983-07-12	1986-10-09	L. & C. Steinmüller GmbH, 5270 Gummersbach	Verfahren zum Verbrennen von Brennstaub
FR2569256B1 (fr) *	1984-08-16	1989-04-07	Stein Industrie	Bruleur d'allumage et de soutien de combustion pour combustible solide fossile pulverise, et chambre de combustion comportant de tels bruleurs
DE3541616A1 (de) *	1985-11-25	1987-05-27	Krupp Polysius Ag	Brenner fuer pulverfoermigen brennstoff
GB2206196A (en) *	1987-06-26	1988-12-29	Air Prod & Chem	System for burning pulverised fuel
IT1226691B (it) *	1987-11-27	1991-02-04	Enichem Anic Spa	Processo per l'incenerimento di rdf (refuse derived fuel) in un bruciatore per la produzione di clinker per cementi.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE573335C (de) *	1929-10-19	1933-03-30	Karl Rochel	Brenner fuer Kohlenstaub, gasfoermige oder fluessige Brennstoffe
US2096945A (en) *	1932-02-15	1937-10-26	Powderco Inc	Burner
DE881717C (de) *	1940-03-28	1953-07-02	Steinmueller Gmbh L & C	Mit Kohlenstaub betriebener Zuendbrenner fuer Kohlenstaubfeuerungen

1978
- 1978-02-15 DE DE2806363A patent/DE2806363C2/de not_active Expired
- 1978-02-17 FR FR7804639A patent/FR2381242A1/fr active Granted
- 1978-02-17 CA CA297,168A patent/CA1086146A/fr not_active Expired
- 1978-02-17 IT IT20353/78A patent/IT1092756B/it active
- 1978-02-17 SE SE7801871A patent/SE433878B/sv not_active IP Right Cessation
- 1978-02-17 NL NLAANVRAGE7801829,A patent/NL174871C/xx not_active IP Right Cessation
- 1978-02-17 ES ES467075A patent/ES467075A1/es not_active Expired
- 1978-02-17 FI FI780525A patent/FI62896C/fi not_active IP Right Cessation
- 1978-02-17 GB GB6425/78A patent/GB1588078A/en not_active Expired
- 1978-02-20 BR BR7800999A patent/BR7800999A/pt unknown
- 1978-02-27 AU AU33629/78A patent/AU520507B2/en not_active Expired

Also Published As

Publication number	Publication date
IT1092756B (it)	1985-07-12
AU3362978A (en)	1979-09-06
AU520507B2 (en)	1982-02-04
IT7820353A0 (it)	1978-02-17
DE2806363A1 (de)	1978-08-24
NL7801829A (nl)	1978-08-22
BR7800999A (pt)	1978-12-19
SE7801871L (sv)	1978-08-19
SE433878B (sv)	1984-06-18
FI62896C (fi)	1983-03-10
GB1588078A (en)	1981-04-15
FI780525A7 (fi)	1978-08-19
FR2381242B1 (fr)	1983-08-19
FR2381242A1 (fr)	1978-09-15
NL174871C (nl)	1984-08-16
FI62896B (fi)	1982-11-30
ES467075A1 (es)	1979-08-16
DE2806363C2 (de)	1985-06-27

Legal Events

Date	Code	Title	Description
1997-09-23	MKEX	Expiry

Publication	Publication Date	Title
US4241673A (en)	1980-12-30	Direct ignition of pulverized coal
CA1097984A (fr)	1981-03-24	Allumage direct d'un flot de combustible a debit variable
CA1086146A (fr)	1980-09-23	Procede d'allumage direct du charbon pulverise
KR100515013B1 (ko)	2005-09-16	고체연료버너, 이를 이용하는 연소방법, 연소장치 및 연소장치의 작동방법
KR970001468B1 (ko)	1997-02-06	버어너
FI85910C (fi)	1992-06-10	Foerfarande och anordning foer att starta pannan i ett kraftverk som utnyttjar fast braensle samt foer att saekerstaella foerbraenningen av braenslet.
JP4969015B2 (ja)	2012-07-04	固体燃料バーナと固体燃料バーナを用いた燃焼方法
KR830002141B1 (ko)	1983-10-15	분할노즐 저부하 탄바켙
GB1576345A (en)	1980-10-08	Burner for powdered fuel
JPS5912209A (ja)	1984-01-21	石炭炊き炉のための燃焼装置および方法
JPH0438963B2 (fr)	1992-06-26
CA1131508A (fr)	1982-09-14	Apport de charbon pulverise pour l'entretien de la charge
KR870002006B1 (ko)	1987-11-30	석탄로의 미분석탄 공급장치
CN87106630A (zh)	1988-06-08	粉煤点火燃烧器
CA1223775A (fr)	1987-07-07	Bruleur de combustibles pulverises, de gaz et de carburants liquides
US5765488A (en)	1998-06-16	Cyclone furnace combustion system and method utilizing a coal burner
JP2519923B2 (ja)	1996-07-31	微粉炭燃焼装置
CN118871715A (zh)	2024-10-29	粉状燃料燃烧器
US20230213185A1 (en)	2023-07-06	Combustion system for a boiler with fuel stream distribution means in a burner and method of combustion
JP2003156203A (ja)	2003-05-30	固体燃料バーナと固体燃料バーナの燃焼方法
KR820000299B1 (ko)	1982-03-19	미분석탄의 직접 점화방법
CA1079577A (fr)	1980-06-17	Demarrage a froid d'une chaudiere au charbon broye dans les bruleurs d'allumage
KR820002188B1 (ko)	1982-11-22	기복하는 연료류의 직접점화 방법
JPS622204B2 (fr)	1987-01-19
JP2710976B2 (ja)	1998-02-10	微粉炭燃焼装置およびその運転方法