GB1561237A - Method of treating materials in a fluidized bed reactor - Google Patents
Method of treating materials in a fluidized bed reactor Download PDFInfo
- Publication number
- GB1561237A GB1561237A GB29339/77A GB2933977A GB1561237A GB 1561237 A GB1561237 A GB 1561237A GB 29339/77 A GB29339/77 A GB 29339/77A GB 2933977 A GB2933977 A GB 2933977A GB 1561237 A GB1561237 A GB 1561237A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- flue gases
- fluidized bed
- hot
- bed reactor
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 97
- 239000000463 material Substances 0.000 title claims description 75
- 239000003546 flue gas Substances 0.000 claims description 57
- 239000007789 gas Substances 0.000 claims description 53
- 239000000428 dust Substances 0.000 claims description 46
- 239000011734 sodium Substances 0.000 claims description 45
- 239000007787 solid Substances 0.000 claims description 45
- 238000002485 combustion reaction Methods 0.000 claims description 40
- 239000000126 substance Substances 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 29
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 27
- 238000004537 pulping Methods 0.000 claims description 27
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 26
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 claims description 26
- 229910052708 sodium Inorganic materials 0.000 claims description 26
- 229910001388 sodium aluminate Inorganic materials 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 13
- 239000005864 Sulphur Substances 0.000 claims description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 12
- 230000029087 digestion Effects 0.000 claims description 11
- 238000002309 gasification Methods 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000003415 peat Substances 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 6
- 239000004291 sulphur dioxide Substances 0.000 claims description 6
- 235000010269 sulphur dioxide Nutrition 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 150000004645 aluminates Chemical class 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 235000010265 sodium sulphite Nutrition 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000010801 sewage sludge Substances 0.000 claims description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims 3
- 229940083608 sodium hydroxide Drugs 0.000 claims 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 150000003388 sodium compounds Chemical class 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
- 150000003464 sulfur compounds Chemical class 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 13
- 238000011084 recovery Methods 0.000 description 11
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 10
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 10
- 229910001679 gibbsite Inorganic materials 0.000 description 10
- 238000000197 pyrolysis Methods 0.000 description 9
- 159000000000 sodium salts Chemical class 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000002918 waste heat Substances 0.000 description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000011368 organic material Substances 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 5
- 229910021653 sulphate ion Inorganic materials 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- -1 Na 2 SO 3 Chemical class 0.000 description 3
- 241001062472 Stokellia anisodon Species 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- XFBXDGLHUSUNMG-UHFFFAOYSA-N alumane;hydrate Chemical compound O.[AlH3] XFBXDGLHUSUNMG-UHFFFAOYSA-N 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 238000009993 causticizing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 102100025840 Coiled-coil domain-containing protein 86 Human genes 0.000 description 1
- 101000932708 Homo sapiens Coiled-coil domain-containing protein 86 Proteins 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 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
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003027 oil sand Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000003265 pulping liquor Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
- D21C11/0092—Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/32—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with introduction into the fluidised bed of more than one kind of moving particles
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/16—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/10—Drying by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/50—Fluidised bed furnace
- F23G2203/501—Fluidised bed furnace with external recirculation of entrained bed material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Paper (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Drying Of Solid Materials (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatment Of Sludge (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI762695A FI54160C (fi) | 1976-09-22 | 1976-09-22 | Foerfarande foer behandling av material i en virvelbaeddreaktor |
| FI770546A FI62562C (fi) | 1977-02-21 | 1977-02-21 | Foerfarande foer behandling av material i en virvelbaeddreaktor |
| FI771247A FI60736C (fi) | 1977-04-20 | 1977-04-20 | Foerfarande foer behandling av material i en virvelbaeddsreaktor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1561237A true GB1561237A (en) | 1980-02-13 |
Family
ID=27240976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29339/77A Expired GB1561237A (en) | 1976-09-22 | 1977-07-13 | Method of treating materials in a fluidized bed reactor |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4311670A (index.php) |
| JP (1) | JPS5339670A (index.php) |
| AU (1) | AU512867B2 (index.php) |
| CA (1) | CA1100817A (index.php) |
| DE (2) | DE2759933C3 (index.php) |
| FR (1) | FR2365754A1 (index.php) |
| GB (1) | GB1561237A (index.php) |
| NO (2) | NO147529C (index.php) |
| SE (2) | SE430000B (index.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4433631A (en) | 1981-05-18 | 1984-02-28 | Fluidyne Engineering Corporation | Method and apparatus for producing a useful stream of hot gas from a fluidized bed combustor while controlling the bed's temperature |
Families Citing this family (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2034679B (en) * | 1978-11-14 | 1982-05-19 | Coal Industry Patents Ltd | Heating slurries |
| DE3001692A1 (de) * | 1979-01-22 | 1980-07-24 | Douglas Allison Mitchell | Verfahren und vorrichtung zur beseitigung von abfallmaterial |
| DE3021865C2 (de) * | 1980-06-11 | 1985-04-11 | Caloric Gesellschaft für Apparatebau mbH, 8032 Gräfelfing | Vorrichtung zum Verbrennen von Salzlösungen |
| FI62468C (fi) * | 1981-08-24 | 1983-01-10 | Ahlstroem Oy | Virvelbaeddsreaktor |
| FR2526182B1 (fr) * | 1982-04-28 | 1985-11-29 | Creusot Loire | Procede et dispositif de controle de la temperature d'un lit fluidise |
| US4874584A (en) * | 1982-07-12 | 1989-10-17 | A. Ahlstrom Osakeyhtio | Fluidized bed reactor |
| JPS5948409U (ja) * | 1982-09-14 | 1984-03-30 | 日本車輌製造株式会社 | 流動床式焼却炉を用いたもみがらの焼却装置 |
| GB2129010B (en) * | 1982-10-21 | 1987-03-04 | Shell Int Research | Combustion of coke present on solid particles |
| DE3244769C2 (de) * | 1982-12-03 | 1987-03-05 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Vorrichtung zur Feinstaubabscheidung bei einem Wirbelschichtreaktor |
| US4449483A (en) * | 1983-01-07 | 1984-05-22 | Electrodyne Research Corporation | Unfired drying and sorting apparatus for preparation of solid fuel as a feedstock for a combustor |
| US4454838A (en) * | 1983-03-07 | 1984-06-19 | Electrodyne Research Corporation | Steam generator having a circulating fluidized bed and a dense pack heat exchanger for cooling the recirculated solid materials |
| CA1225062A (en) * | 1983-09-13 | 1987-08-04 | Trevor R. Bridle | Processes and apparatus for the conversion of sludges |
| US5171542A (en) * | 1984-03-20 | 1992-12-15 | A. Ahlstrom Corporation | Circulating fluidized bed reactor |
| US4900516A (en) * | 1984-06-01 | 1990-02-13 | A. Ahlstrom Corporation | Fluidized bed reactor |
| US4691031A (en) * | 1984-06-20 | 1987-09-01 | Suciu George D | Process for preventing backmixing in a fluidized bed vessel |
| US4597774A (en) * | 1984-10-22 | 1986-07-01 | Foster Wheeler Energy Corporation | Method for improving the operation of a fluidized bed |
| SE8405982L (sv) * | 1984-11-27 | 1986-05-28 | Hans Theliander | Sett att torka partikelformigt material |
| FI75505C (fi) * | 1985-01-11 | 1988-07-11 | Ahlstroem Oy | Foerfarande och anordning foer avskiljning av fast material ur roekgaserna fraon en reaktor med cirkulerande baedd. |
| US4567674A (en) * | 1985-05-30 | 1986-02-04 | Electrodyne Research Corp. | Unfired drying and sorting apparatus for preparation of solid fuel and other solid material |
| FI86105C (fi) * | 1985-11-19 | 1992-07-10 | Ahlstroem Oy | Foerfarande och anordning foer reglering av en virvelbaeddsreaktors funktion. |
| EP0311599B1 (en) * | 1985-12-09 | 1990-11-07 | A. Ahlstrom Corporation | A circulating fluidized bed reactor and a method of separating solid material from the flue gases |
| JPH0799257B2 (ja) * | 1986-01-21 | 1995-10-25 | 石川島播磨重工業株式会社 | 流動床炉の安定燃焼法 |
| JPH0799253B2 (ja) * | 1986-01-21 | 1995-10-25 | 石川島播磨重工業株式会社 | 流動床炉の二次燃焼促進法 |
| JPH07101088B2 (ja) * | 1986-01-22 | 1995-11-01 | 石川島播磨重工業株式会社 | 流動床炉の無触媒脱硝法 |
| DE3702892A1 (de) * | 1987-01-31 | 1988-08-11 | Rheinische Braunkohlenw Ag | Verfahren und einrichtung zur behandlung von koernigen feststoffen in einer wirbelschicht |
| US4869207A (en) * | 1987-07-13 | 1989-09-26 | A. Ahlstrom Corporation | Circulating fluidized bed reactor |
| US4776288A (en) * | 1987-07-31 | 1988-10-11 | Metallgesellschaft Aktiengesellschaft | Method for improving solids distribution in a circulating fluidized bed system |
| US4940007A (en) * | 1988-08-16 | 1990-07-10 | A. Ahlstrom Corporation | Fast fluidized bed reactor |
| US4899695A (en) * | 1989-02-14 | 1990-02-13 | Air Products And Chemicals, Inc. | Fluidized bed combustion heat transfer enhancement |
| DE4210068A1 (de) * | 1992-03-27 | 1993-09-30 | Rheinische Braunkohlenw Ag | Wirbelschichtreaktor zum Verbrennen von Kohle |
| US5401130A (en) * | 1993-12-23 | 1995-03-28 | Combustion Engineering, Inc. | Internal circulation fluidized bed (ICFB) combustion system and method of operation thereof |
| JP3581729B2 (ja) * | 1994-11-21 | 2004-10-27 | 株式会社パウダリングジャパン | 流動乾燥又は流動冷却装置及び流動乾燥又は流動冷却方法 |
| JPH10253011A (ja) * | 1997-03-13 | 1998-09-25 | Hitachi Zosen Corp | 燃焼装置 |
| DE19714593A1 (de) * | 1997-04-09 | 1998-10-15 | Metallgesellschaft Ag | Verfahren zum Verbrennen von Abfallstoffen in einer zirkulierenden Wirbelschicht |
| DE19930071C2 (de) * | 1999-06-30 | 2001-09-27 | Wolfgang Krumm | Verfahren und Vorrichtung zur Pyrolyse und Vergasung von organischen Stoffen und Stoffgemischen |
| US20080000215A1 (en) * | 2000-03-02 | 2008-01-03 | Duncan Ronnie J | Engine systems and methods |
| FR2845982B1 (fr) * | 2002-10-16 | 2005-03-04 | Thel Etb | -incinerateur de boues a lit fluidise circulant-sechage regule des boues dans une partie descendante du lit- -introduction pneumatique boues sechees et masse circulante en base incinerateur |
| DE10323774A1 (de) * | 2003-05-26 | 2004-12-16 | Khd Humboldt Wedag Ag | Verfahren und Anlage zur thermischen Trocknung eines nass vermahlenen Zementrohmehls |
| WO2005007092A2 (en) * | 2003-07-08 | 2005-01-27 | Smithkline Beecham Corporation | Novel chemical compounds |
| EP3252128B1 (en) | 2006-04-03 | 2019-01-02 | Pharmatherm Chemicals Inc. | Thermal extraction method for producing a taxane extract |
| IL188541A (en) | 2008-01-02 | 2015-03-31 | Yefim Plopski | Organic wastewater treatment process and product obtained from the process |
| US8734611B2 (en) * | 2008-03-12 | 2014-05-27 | Andritz Inc. | Medium consistency refining method of pulp and system |
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| US2503788A (en) * | 1945-11-29 | 1950-04-11 | Dorr Co | Reactor furnace |
| US2650084A (en) * | 1946-06-28 | 1953-08-25 | Dorr Co | Calcining lime bearing sludges |
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| JPS55439B2 (index.php) * | 1973-08-18 | 1980-01-08 | ||
| US4104129A (en) * | 1973-10-26 | 1978-08-01 | United States Steel Corporation | Low temperature carbonization and desulfurization of coal under elevated pressures |
| US4002535A (en) * | 1974-12-27 | 1977-01-11 | Union Carbide Corporation | Preconditioning treatment of coal to minimize agglomeration |
-
1977
- 1977-07-13 GB GB29339/77A patent/GB1561237A/en not_active Expired
- 1977-07-18 AU AU27092/77A patent/AU512867B2/en not_active Expired
- 1977-08-10 CA CA284,402A patent/CA1100817A/en not_active Expired
- 1977-08-19 SE SE7709375A patent/SE430000B/xx not_active IP Right Cessation
- 1977-09-02 FR FR7726663A patent/FR2365754A1/fr active Granted
- 1977-09-14 DE DE2759933A patent/DE2759933C3/de not_active Expired
- 1977-09-14 DE DE2741285A patent/DE2741285C3/de not_active Expired
- 1977-09-21 NO NO773236A patent/NO147529C/no unknown
- 1977-09-22 JP JP11343577A patent/JPS5339670A/ja active Pending
-
1980
- 1980-01-04 US US06/109,604 patent/US4311670A/en not_active Expired - Lifetime
-
1982
- 1982-01-19 NO NO82820155A patent/NO161451C/no unknown
- 1982-12-08 SE SE8207014A patent/SE462398B/sv not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4433631A (en) | 1981-05-18 | 1984-02-28 | Fluidyne Engineering Corporation | Method and apparatus for producing a useful stream of hot gas from a fluidized bed combustor while controlling the bed's temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2759933C3 (de) | 1986-01-02 |
| SE8207014L (sv) | 1982-12-08 |
| US4311670A (en) | 1982-01-19 |
| NO161451C (no) | 1989-08-16 |
| DE2741285C3 (de) | 1983-04-21 |
| DE2741285A1 (de) | 1978-03-30 |
| FR2365754A1 (fr) | 1978-04-21 |
| SE8207014D0 (sv) | 1982-12-08 |
| JPS5339670A (en) | 1978-04-11 |
| DE2741285B2 (de) | 1979-09-27 |
| FR2365754B1 (index.php) | 1981-06-26 |
| AU512867B2 (en) | 1980-10-30 |
| NO147529B (no) | 1983-01-17 |
| SE430000B (sv) | 1983-10-10 |
| NO773236L (no) | 1978-03-28 |
| NO161451B (no) | 1989-05-08 |
| SE7709375L (sv) | 1978-03-23 |
| AU2709277A (en) | 1979-01-25 |
| NO147529C (no) | 1983-04-27 |
| NO820155L (no) | 1978-03-28 |
| SE462398B (sv) | 1990-06-18 |
| CA1100817A (en) | 1981-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940713 |