NO855006L - Forbrenningsprosess for brenning av brennstoffer inneholdende svovel. - Google Patents
Forbrenningsprosess for brenning av brennstoffer inneholdende svovel.Info
- Publication number
- NO855006L NO855006L NO855006A NO855006A NO855006L NO 855006 L NO855006 L NO 855006L NO 855006 A NO855006 A NO 855006A NO 855006 A NO855006 A NO 855006A NO 855006 L NO855006 L NO 855006L
- Authority
- NO
- Norway
- Prior art keywords
- sulfur
- combustion
- fuel
- stage
- temperature
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims description 60
- 238000002485 combustion reaction Methods 0.000 title claims description 58
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 56
- 239000011593 sulfur Substances 0.000 title claims description 52
- 229910052717 sulfur Inorganic materials 0.000 title claims description 52
- 239000000654 additive Substances 0.000 claims description 27
- 230000000996 additive effect Effects 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 23
- 230000015572 biosynthetic process Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 150000003464 sulfur compounds Chemical class 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 13
- 239000003245 coal Substances 0.000 claims description 11
- 150000004763 sulfides Chemical class 0.000 claims description 11
- 231100000252 nontoxic Toxicity 0.000 claims description 10
- 230000003000 nontoxic effect Effects 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 8
- 239000011343 solid material Substances 0.000 claims description 7
- 238000009841 combustion method Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims 3
- 239000002956 ash Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 239000002893 slag Substances 0.000 description 9
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 7
- 239000011236 particulate material Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 231100000331 toxic Toxicity 0.000 description 6
- 230000002588 toxic effect Effects 0.000 description 6
- AGVJBLHVMNHENQ-UHFFFAOYSA-N Calcium sulfide Chemical compound [S-2].[Ca+2] AGVJBLHVMNHENQ-UHFFFAOYSA-N 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 5
- 239000004927 clay Substances 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 5
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000001175 calcium sulphate Substances 0.000 description 2
- 235000011132 calcium sulphate Nutrition 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052815 sulfur oxide Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- -1 calcium carbonate Chemical compound 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 239000004295 calcium sulphite Substances 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/02—Treating solid fuels to improve their combustion by chemical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
- F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/681,439 US4582005A (en) | 1984-12-13 | 1984-12-13 | Fuel burning method to reduce sulfur emissions and form non-toxic sulfur compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO855006L true NO855006L (no) | 1986-06-16 |
Family
ID=24735288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO855006A NO855006L (no) | 1984-12-13 | 1985-12-12 | Forbrenningsprosess for brenning av brennstoffer inneholdende svovel. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4582005A (de) |
| EP (1) | EP0184847A3 (de) |
| JP (1) | JPS61191804A (de) |
| AU (1) | AU571361B2 (de) |
| CA (1) | CA1237894A (de) |
| NO (1) | NO855006L (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4582005A (en) * | 1984-12-13 | 1986-04-15 | Aluminum Company Of America | Fuel burning method to reduce sulfur emissions and form non-toxic sulfur compounds |
| US4780291A (en) * | 1987-01-29 | 1988-10-25 | Tas, Inc. | Process for removing sulfur gases from a combustion gas |
| US4934931A (en) * | 1987-06-05 | 1990-06-19 | Angelo Ii James F | Cyclonic combustion device with sorbent injection |
| US4873930A (en) * | 1987-07-30 | 1989-10-17 | Trw Inc. | Sulfur removal by sorbent injection in secondary combustion zones |
| US4800825A (en) * | 1987-08-31 | 1989-01-31 | Trw Inc. | Slagging-combustor sulfur removal process and apparatus |
| US4807542A (en) * | 1987-11-18 | 1989-02-28 | Transalta Resources Corporation | Coal additives |
| US5066474A (en) * | 1988-05-10 | 1991-11-19 | Science Ventures, Inc. | Method for sulfur dioxide production from calcium sulfate by entrained high-temperature slagging reduction |
| US4920898A (en) * | 1988-09-15 | 1990-05-01 | Trw Inc. | Gas turbine slagging combustion system |
| US5042404A (en) * | 1990-09-04 | 1991-08-27 | Consolidated Natural Gas Service Company, Inc. | Method of retaining sulfur in ash during coal combustion |
| IL101531A (en) * | 1991-04-11 | 1996-10-31 | Ormat Inc | Method and means for utilizing sulfur-rich fuel |
| IL104509A (en) * | 1992-01-29 | 1999-10-28 | Ormat Inc | Method and means for producing flammable gases from solid fuels with low caloric value |
| US5263850A (en) * | 1992-02-05 | 1993-11-23 | Boston Thermal Energy Corporation | Emission control system for an oil-fired combustion process |
| RU2122682C1 (ru) * | 1992-02-14 | 1998-11-27 | ОРМАТ, Инк. | Способ подготовки к сжиганию серосодержащего топлива и устройство для подготовки к сжиганию серосодержащего топлива |
| CZ289723B6 (cs) * | 1992-06-28 | 2002-03-13 | Ormat Industries Ltd. | Způsob výroby spalitelných plynů z pevného paliva a zařízení k provádění tohoto způsobu |
| US5291841A (en) * | 1993-03-08 | 1994-03-08 | Dykema Owen W | Coal combustion process for SOx and NOx control |
| US5368616A (en) * | 1993-06-11 | 1994-11-29 | Acurex Environmental Corporation | Method for decreasing air pollution from burning a combustible briquette |
| US6200128B1 (en) * | 1997-06-09 | 2001-03-13 | Praxair Technology, Inc. | Method and apparatus for recovering sensible heat from a hot exhaust gas |
| JP2008169338A (ja) * | 2007-01-12 | 2008-07-24 | Chugoku Electric Power Co Inc:The | 石炭未燃分低減方法 |
| US20170259024A1 (en) * | 2016-03-08 | 2017-09-14 | Yu-Pin-Tang Traditional Chinese Medicine Foundation | Small animal anesthesia system |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1007153A (en) * | 1911-03-20 | 1911-10-31 | Harry Spurrier | Process of treating coke. |
| US1167471A (en) * | 1914-08-17 | 1916-01-11 | Midvale Steel Company | Process of modifying the ash resulting from the combustion of powdered fuel. |
| US1545620A (en) * | 1923-10-06 | 1925-07-14 | Trent Walter Edwin | Process of producing coke |
| US1955574A (en) * | 1929-11-29 | 1934-04-17 | Carborundum Co | Method of operating fuel burning apparatus |
| US2800172A (en) * | 1951-09-19 | 1957-07-23 | Babcock & Wilcox Co | Additives to fuel |
| US3228451A (en) * | 1957-06-25 | 1966-01-11 | Urquhart S 1926 Ltd | Method of burning fuels |
| US3313251A (en) * | 1961-12-15 | 1967-04-11 | Combustion Eng | Method and apparatus for handling and burning coal slurries |
| US3540387A (en) * | 1967-10-10 | 1970-11-17 | Coal Industry Patents Ltd | Process and apparatus for the combustion of carbonaceous material |
| US3717700A (en) * | 1970-08-25 | 1973-02-20 | Us Interior | Process and apparatus for burning sulfur-containing fuels |
| US3763830A (en) * | 1973-01-24 | 1973-10-09 | Us Interior | Apparatus for burning sulfur containing fuels |
| US4051791A (en) * | 1975-08-15 | 1977-10-04 | Wormser Engineering, Inc. | Coal burning arrangement |
| US4144017A (en) * | 1976-11-15 | 1979-03-13 | The Babcock & Wilcox Company | Pulverized coal combustor |
| US4102277A (en) * | 1977-01-03 | 1978-07-25 | Dorr-Oliver Incorporated | Incineration of lime-conditioned sewage sludge with high sulfur fuel |
| US4241722A (en) * | 1978-10-02 | 1980-12-30 | Dickinson Norman L | Pollutant-free low temperature combustion process having carbonaceous fuel suspended in alkaline aqueous solution |
| US4232615A (en) * | 1979-06-11 | 1980-11-11 | Aluminum Company Of America | Coal burning method to reduce particulate and sulfur emissions |
| US4407206A (en) * | 1982-05-10 | 1983-10-04 | Exxon Research And Engineering Co. | Partial combustion process for coal |
| US4582005A (en) * | 1984-12-13 | 1986-04-15 | Aluminum Company Of America | Fuel burning method to reduce sulfur emissions and form non-toxic sulfur compounds |
-
1984
- 1984-12-13 US US06/681,439 patent/US4582005A/en not_active Expired - Fee Related
-
1985
- 1985-12-11 AU AU51112/85A patent/AU571361B2/en not_active Ceased
- 1985-12-12 EP EP85115878A patent/EP0184847A3/de active Pending
- 1985-12-12 NO NO855006A patent/NO855006L/no unknown
- 1985-12-12 CA CA000497445A patent/CA1237894A/en not_active Expired
- 1985-12-13 JP JP60280884A patent/JPS61191804A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1237894A (en) | 1988-06-14 |
| AU5111285A (en) | 1986-06-19 |
| US4582005A (en) | 1986-04-15 |
| AU571361B2 (en) | 1988-04-14 |
| EP0184847A3 (de) | 1988-03-09 |
| JPS61191804A (ja) | 1986-08-26 |
| EP0184847A2 (de) | 1986-06-18 |
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