CA1311395C - Fluidized bed steam generating system including a steam cooled cyclone separator - Google Patents
Fluidized bed steam generating system including a steam cooled cyclone separatorInfo
- Publication number
- CA1311395C CA1311395C CA000613276A CA613276A CA1311395C CA 1311395 C CA1311395 C CA 1311395C CA 000613276 A CA000613276 A CA 000613276A CA 613276 A CA613276 A CA 613276A CA 1311395 C CA1311395 C CA 1311395C
- Authority
- CA
- Canada
- Prior art keywords
- tubes
- separator
- steam
- section
- outer housing
- 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 - Fee Related
Links
- 238000011084 recovery Methods 0.000 claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000011236 particulate material Substances 0.000 claims description 26
- 239000003546 flue gas Substances 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 12
- 239000000446 fuel Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 4
- 238000002309 gasification Methods 0.000 claims description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus
- F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed
- F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements or dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Cyclones (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US395,865 | 1989-08-18 | ||
| US07/395,865 US4920924A (en) | 1989-08-18 | 1989-08-18 | Fluidized bed steam generating system including a steam cooled cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1311395C true CA1311395C (en) | 1992-12-15 |
Family
ID=23564863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000613276A Expired - Fee Related CA1311395C (en) | 1989-08-18 | 1989-09-26 | Fluidized bed steam generating system including a steam cooled cyclone separator |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4920924A (OSRAM) |
| EP (1) | EP0413612B1 (OSRAM) |
| JP (1) | JP2729530B2 (OSRAM) |
| CN (1) | CN1039936C (OSRAM) |
| CA (1) | CA1311395C (OSRAM) |
| ES (1) | ES2070282T3 (OSRAM) |
| PT (1) | PT95001B (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4951612A (en) * | 1989-05-25 | 1990-08-28 | Foster Wheeler Energy Corporation | Circulating fluidized bed reactor utilizing integral curved arm separators |
| US5133950A (en) * | 1990-04-17 | 1992-07-28 | A. Ahlstrom Corporation | Reducing N2 O emissions when burning nitrogen-containing fuels in fluidized bed reactors |
| SE532301C2 (sv) * | 2008-04-23 | 2009-12-08 | Metso Power Ab | En ångpanna försedd med kyld anordning |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4442797A (en) * | 1983-01-24 | 1984-04-17 | Electrodyne Research Corporation | Gas and particle separation means for a steam generator circulating fluidized bed firing system |
| SE437124B (sv) * | 1983-05-25 | 1985-02-11 | Generator Ind Ab | Anordning vid panna med kyltubsbeklett eldstadsrum |
| FI850372A0 (fi) * | 1985-01-29 | 1985-01-29 | Ahlstroem Oy | Panna med cirkulerande baedd. |
| FI85414C (fi) * | 1985-01-29 | 1992-04-10 | Ahlstroem Oy | Anordning foer avskiljning av fast material ur roekgaserna fraon en reaktor med cirkulerande baedd. |
| FR2587090B1 (fr) * | 1985-09-09 | 1987-12-04 | Framatome Sa | Chaudiere a lit fluidise circulant |
| FI853464A0 (fi) * | 1985-09-11 | 1985-09-11 | Ahlstroem Oy | Reaktor med cirkulerande baedd. |
| FI86105C (fi) * | 1985-11-19 | 1992-07-10 | Ahlstroem Oy | Foerfarande och anordning foer reglering av en virvelbaeddsreaktors funktion. |
| DE3625992A1 (de) * | 1986-07-31 | 1988-02-04 | Steinmueller Gmbh L & C | Verfahren zum verbrennen von kohlenstoffhaltigen materialien in einer zirkulierenden wirbelschicht und wirbelschichtfeuerungsanlage zur durchfuehrung des verfahrens |
| US4732113A (en) * | 1987-03-09 | 1988-03-22 | A. Ahlstrom Corporation | Particle separator |
| EP0298671A3 (en) * | 1987-07-06 | 1990-03-28 | Foster Wheeler Energy Corporation | Cyclone separator having water-steam cooled walls |
| JPH01184301A (ja) * | 1988-01-19 | 1989-07-24 | Mitsubishi Heavy Ind Ltd | 循環流動床ボイラ |
-
1989
- 1989-08-18 US US07/395,865 patent/US4920924A/en not_active Expired - Lifetime
- 1989-09-26 CA CA000613276A patent/CA1311395C/en not_active Expired - Fee Related
-
1990
- 1990-08-14 PT PT95001A patent/PT95001B/pt not_active IP Right Cessation
- 1990-08-16 JP JP2215121A patent/JP2729530B2/ja not_active Expired - Lifetime
- 1990-08-17 CN CN90107045A patent/CN1039936C/zh not_active Expired - Lifetime
- 1990-08-20 ES ES90309091T patent/ES2070282T3/es not_active Expired - Lifetime
- 1990-08-20 EP EP90309091A patent/EP0413612B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| PT95001A (pt) | 1992-03-31 |
| US4920924B1 (OSRAM) | 1994-03-01 |
| CN1049551A (zh) | 1991-02-27 |
| EP0413612B1 (en) | 1995-03-01 |
| EP0413612A2 (en) | 1991-02-20 |
| EP0413612A3 (en) | 1991-07-31 |
| ES2070282T3 (es) | 1995-06-01 |
| US4920924A (en) | 1990-05-01 |
| JPH03102101A (ja) | 1991-04-26 |
| JP2729530B2 (ja) | 1998-03-18 |
| PT95001B (pt) | 1998-07-31 |
| CN1039936C (zh) | 1998-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |