CA1262839A - Systeme de combustion de poussier - Google Patents

Systeme de combustion de poussier

Info

Publication number: CA1262839A
Authority: CA; Canada
Prior art keywords: chamber; combustion; fuel; slag; flow
Prior art date: 1984-11-13
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

CA000495061A

Other languages

English (en)

Inventor

John Charles Stansel

Douglas Bruce Sheppard

Albert Solbes

Lance Elliot Hill

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.)

Northrop Grumman Space and Mission Systems Corp

Original Assignee

TRW 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.)

1984-11-13

Filing date

1985-11-12

Publication date

1989-11-14

1985-11-12 Application filed by TRW Inc filed Critical TRW Inc

1989-11-14 Application granted granted Critical

1989-11-14 Publication of CA1262839A publication Critical patent/CA1262839A/fr

Status Expired legal-status Critical Current

Links

238000002485 combustion reaction Methods 0.000 title claims abstract description 149
239000002893 slag Substances 0.000 claims abstract description 122
239000000446 fuel Substances 0.000 claims abstract description 109
239000007800 oxidant agent Substances 0.000 claims abstract description 88
239000007789 gas Substances 0.000 claims abstract description 43
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 20
239000003245 coal Substances 0.000 claims abstract description 19
238000002347 injection Methods 0.000 claims abstract description 15
239000007924 injection Substances 0.000 claims abstract description 15
239000000203 mixture Substances 0.000 claims abstract description 6
230000001105 regulatory effect Effects 0.000 claims abstract 13
238000000926 separation method Methods 0.000 claims abstract 3
230000001590 oxidative effect Effects 0.000 claims description 51
238000011084 recovery Methods 0.000 claims description 33
239000002245 particle Substances 0.000 claims description 26
239000007788 liquid Substances 0.000 claims description 24
239000012530 fluid Substances 0.000 claims description 23
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
229910052799 carbon Inorganic materials 0.000 claims description 18
239000007787 solid Substances 0.000 claims description 16
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
239000001301 oxygen Substances 0.000 claims description 8
229910052760 oxygen Inorganic materials 0.000 claims description 8
230000006872 improvement Effects 0.000 claims description 4
230000000717 retained effect Effects 0.000 claims description 3
230000001276 controlling effect Effects 0.000 claims 1
239000007921 spray Substances 0.000 claims 1
239000002594 sorbent Substances 0.000 abstract description 8
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 6
229910052717 sulfur Inorganic materials 0.000 abstract description 6
239000011593 sulfur Substances 0.000 abstract description 6
150000003464 sulfur compounds Chemical class 0.000 abstract description 4
238000004519 manufacturing process Methods 0.000 abstract description 2
230000002708 enhancing effect Effects 0.000 abstract 1
238000009420 retrofitting Methods 0.000 abstract 1
239000004071 soot Substances 0.000 abstract 1
239000000047 product Substances 0.000 description 47
239000003575 carbonaceous material Substances 0.000 description 20
238000006243 chemical reaction Methods 0.000 description 16
239000002002 slurry Substances 0.000 description 15
239000007795 chemical reaction product Substances 0.000 description 13
239000002826 coolant Substances 0.000 description 10
239000012528 membrane Substances 0.000 description 9
239000003921 oil Substances 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
239000004927 clay Substances 0.000 description 7
150000002500 ions Chemical class 0.000 description 7
238000000034 method Methods 0.000 description 7
230000004224 protection Effects 0.000 description 7
230000005855 radiation Effects 0.000 description 7
238000010276 construction Methods 0.000 description 6
238000002156 mixing Methods 0.000 description 6
239000012159 carrier gas Substances 0.000 description 5
230000005484 gravity Effects 0.000 description 5
230000002441 reversible effect Effects 0.000 description 5
239000013598 vector Substances 0.000 description 5
NFGXHKASABOEEW-GYMWBFJFSA-N (S)-methoprene Chemical compound COC(C)(C)CCC[C@H](C)C\C=C\C(\C)=C\C(=O)OC(C)C NFGXHKASABOEEW-GYMWBFJFSA-N 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
239000000470 constituent Substances 0.000 description 4
238000005260 corrosion Methods 0.000 description 4
230000007797 corrosion Effects 0.000 description 4
230000007423 decrease Effects 0.000 description 4
230000003993 interaction Effects 0.000 description 4
239000000463 material Substances 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
235000019391 nitrogen oxide Nutrition 0.000 description 4
230000008569 process Effects 0.000 description 4
239000000376 reactant Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
229910002091 carbon monoxide Inorganic materials 0.000 description 3
238000001816 cooling Methods 0.000 description 3
238000013461 design Methods 0.000 description 3
238000009826 distribution Methods 0.000 description 3
239000010881 fly ash Substances 0.000 description 3
230000006870 function Effects 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
229910052500 inorganic mineral Inorganic materials 0.000 description 3
239000011707 mineral Substances 0.000 description 3
238000010079 rubber tapping Methods 0.000 description 3
229940065278 sulfur compound Drugs 0.000 description 3
238000012546 transfer Methods 0.000 description 3
238000011144 upstream manufacturing Methods 0.000 description 3
238000009825 accumulation Methods 0.000 description 2
150000007513 acids Chemical class 0.000 description 2
230000009471 action Effects 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
230000033228 biological regulation Effects 0.000 description 2
229910002092 carbon dioxide Inorganic materials 0.000 description 2
239000001569 carbon dioxide Substances 0.000 description 2
230000008859 change Effects 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
239000002737 fuel gas Substances 0.000 description 2
230000004927 fusion Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
229960003753 nitric oxide Drugs 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
230000009467 reduction Effects 0.000 description 2
239000011819 refractory material Substances 0.000 description 2
230000004044 response Effects 0.000 description 2
238000004513 sizing Methods 0.000 description 2
229910052815 sulfur oxide Inorganic materials 0.000 description 2
230000007704 transition Effects 0.000 description 2
238000009834 vaporization Methods 0.000 description 2
230000008016 vaporization Effects 0.000 description 2
WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
101100245253 Caenorhabditis elegans pas-5 gene Proteins 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
241000237074 Centris Species 0.000 description 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
241001625808 Trona Species 0.000 description 1
206010046996 Varicose vein Diseases 0.000 description 1
102100038102 Whirlin Human genes 0.000 description 1
101710155241 Whirlin Proteins 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000000809 air pollutant Substances 0.000 description 1
231100001243 air pollutant Toxicity 0.000 description 1
239000002956 ash Substances 0.000 description 1
238000000889 atomisation Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
238000002309 gasification Methods 0.000 description 1
210000004907 gland Anatomy 0.000 description 1
229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
238000011068 loading method Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000013011 mating Effects 0.000 description 1
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
238000005381 potential energy Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000010008 shearing Methods 0.000 description 1
239000002910 solid waste Substances 0.000 description 1
241000894007 species Species 0.000 description 1
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
229910003468 tantalcarbide Inorganic materials 0.000 description 1
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
208000027185 varicose disease Diseases 0.000 description 1
238000003466 welding Methods 0.000 description 1
238000004804 winding Methods 0.000 description 1

CA000495061A 1984-11-13 1985-11-12 Systeme de combustion de poussier Expired CA1262839A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US67041784A	1984-11-13	1984-11-13
US670,417		1984-11-13

Publications (1)

Publication Number	Publication Date
CA1262839A true CA1262839A (fr)	1989-11-14

Family

ID=24690319

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000495061A Expired CA1262839A (fr)	1984-11-13	1985-11-12	Systeme de combustion de poussier

Country Status (6)

Country	Link
CA (1)	CA1262839A (fr)
ES (1)	ES8705104A1 (fr)
IL (1)	IL76784A (fr)
IN (1)	IN166348B (fr)
MX (1)	MX170542B (fr)
NZ (1)	NZ213846A (fr)

1985
- 1985-10-16 NZ NZ21384685A patent/NZ213846A/en unknown
- 1985-10-22 IL IL76784A patent/IL76784A/xx not_active IP Right Cessation
- 1985-10-25 IN IN852/MAS/85A patent/IN166348B/en unknown
- 1985-11-12 MX MX57385A patent/MX170542B/es unknown
- 1985-11-12 CA CA000495061A patent/CA1262839A/fr not_active Expired
- 1985-11-12 ES ES548811A patent/ES8705104A1/es not_active Expired

Also Published As

Publication number	Publication date
NZ213846A (en)	1988-03-30
MX170542B (es)	1993-08-31
IL76784A (en)	1987-12-20
IN166348B (fr)	1990-04-14
ES548811A0 (es)	1987-04-16
ES8705104A1 (es)	1987-04-16
IL76784A0 (en)	1986-02-28

Legal Events

Date	Code	Title	Description
2004-11-15	MKLA	Lapsed

Publication	Publication Date	Title
US4685404A (en)	1987-08-11	Slagging combustion system
EP0022454B1 (fr)	1983-11-16	Four avec des jeux d'ajutages pour l'introduction tangentielle de charbon pulvérisé, d'air et de gaz de recyclage
AU2003212026B2 (en)	2008-07-31	Nox-reduced combustion of concentrated coal streams
US4253409A (en)	1981-03-03	Coal burning arrangement
US6699029B2 (en)	2004-03-02	Oxygen enhanced switching to combustion of lower rank fuels
US4586443A (en)	1986-05-06	Method and apparatus for in-flight combustion of carbonaceous fuels
JPH05507140A (ja)	1993-10-14	集合同心式ぐう角燃焼システム
US4920898A (en)	1990-05-01	Gas turbine slagging combustion system
US4627366A (en)	1986-12-09	Primary air exchange for a pulverized coal burner
US6244200B1 (en)	2001-06-12	Low NOx pulverized solid fuel combustion process and apparatus
US6152054A (en)	2000-11-28	Method and system for the disposal of coal preparation plant waste coal through slurry co-firing in cyclone-fired boilers to effect a reduction in nitrogen oxide emissions
KR890001113B1 (ko)	1989-04-24	산화질소 및 산화황 방출 감소법
US4785746A (en)	1988-11-22	Carbonaceous slurry combustor
JPS6323442B2 (fr)	1988-05-17
EP0436056B1 (fr)	1994-05-11	Procédé et appareil de combustion partielle du charbon
EP0289487B1 (fr)	1994-06-15	Systeme de combustion a scorification
PL184438B1 (pl)	2002-10-31	Sposób sterowania palnikiem z uwarstwionym promieniowo jądrem płomienia
RU2350838C1 (ru)	2009-03-27	Высокотемпературный циклонный реактор
CN111947135A (zh)	2020-11-17	一种超低负荷浓煤粉气流自稳燃的w火焰锅炉及燃烧方法
JP2023160353A (ja)	2023-11-02	粉状燃料バーナ
AU6549586A (en)	1988-05-25	Slagging combustion system
IE65456B1 (en)	1995-11-01	Slagging combustion system
NZ213846A (en)	1988-03-30	Staged combustion system for producing clean gaseous fuel, free of slag and solid uncombusted carbonaceous material, from particulate coal
JP2869937B2 (ja)	1999-03-10	スラグ式燃焼装置
CN86108138A (zh)	1988-07-20	排渣式燃烧装置