JP5490751B2 - 循環流動層ボイラ用の添加剤及び循環流動層ボイラの運転方法 - Google Patents
循環流動層ボイラ用の添加剤及び循環流動層ボイラの運転方法 Download PDFInfo
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- JP5490751B2 JP5490751B2 JP2011129453A JP2011129453A JP5490751B2 JP 5490751 B2 JP5490751 B2 JP 5490751B2 JP 2011129453 A JP2011129453 A JP 2011129453A JP 2011129453 A JP2011129453 A JP 2011129453A JP 5490751 B2 JP5490751 B2 JP 5490751B2
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- additive
- fluidized bed
- circulating fluidized
- bed boiler
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- 239000000654 additive Substances 0.000 title claims description 62
- 230000000996 additive effect Effects 0.000 title claims description 60
- 238000000034 method Methods 0.000 title claims description 10
- 239000004480 active ingredient Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 33
- 229920005992 thermoplastic resin Polymers 0.000 claims description 30
- 238000005054 agglomeration Methods 0.000 claims description 28
- 230000002776 aggregation Effects 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 26
- 229920005989 resin Polymers 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 27
- 239000008188 pellet Substances 0.000 description 26
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 239000000446 fuel Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229910000514 dolomite Inorganic materials 0.000 description 4
- 239000010459 dolomite Substances 0.000 description 4
- 238000011017 operating method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 229910004860 CaZn Inorganic materials 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229910000512 ankerite Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910000518 minrecordite Inorganic materials 0.000 description 2
- 229910000517 norsethite Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000245165 Rhododendron ponticum Species 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 229910000516 kutnohorite Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
Claims (5)
- 循環流動層ボイラのアグロメレーションを抑制するための循環流動層ボイラ用の添加剤であって、
アグロメレーション抑制の有効成分を含み粒径100μm以下に微粉化された有効成分材料が、熱可塑性樹脂で固められ固形化されてなることを特徴とする循環流動層ボイラ用の添加剤。 - 前記熱可塑性樹脂は、
Cl、S及びNを何れも含まない分子式で表される樹脂であることを特徴とする請求項1に記載の循環流動層ボイラ用の添加剤。 - 前記熱可塑性樹脂は、
C及びHのみを含む分子式、又はC、H及びOのみを含む分子式で表される樹脂であることを特徴とする請求項1に記載の循環流動層ボイラ用の添加剤。 - 前記熱可塑性樹脂の重量が全体の50重量%以下であることを特徴とする請求項1〜3の何れか1項に記載の循環流動層ボイラ用の添加剤。
- 請求項1〜4の何れか1項に記載の循環流動層ボイラ用の添加剤を火炉に投入する工程を備えたことを特徴とする循環流動層ボイラの運転方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011129453A JP5490751B2 (ja) | 2011-06-09 | 2011-06-09 | 循環流動層ボイラ用の添加剤及び循環流動層ボイラの運転方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011129453A JP5490751B2 (ja) | 2011-06-09 | 2011-06-09 | 循環流動層ボイラ用の添加剤及び循環流動層ボイラの運転方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012255612A JP2012255612A (ja) | 2012-12-27 |
| JP5490751B2 true JP5490751B2 (ja) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2011129453A Expired - Fee Related JP5490751B2 (ja) | 2011-06-09 | 2011-06-09 | 循環流動層ボイラ用の添加剤及び循環流動層ボイラの運転方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5490751B2 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016186395A (ja) | 2015-03-27 | 2016-10-27 | 住友重機械工業株式会社 | 搬送装置及びガス逆流抑制方法 |
| JP7530316B2 (ja) * | 2021-03-05 | 2024-08-07 | 宇部マテリアルズ株式会社 | 循環流動層ボイラの運転方法 |
| WO2023008522A1 (ja) | 2021-07-29 | 2023-02-02 | 住友重機械工業株式会社 | 燃焼装置、燃焼方法 |
| JP7830897B2 (ja) * | 2021-11-17 | 2026-03-17 | 株式会社Ihi | 流動層装置 |
| WO2024142711A1 (ja) | 2022-12-28 | 2024-07-04 | 住友重機械工業株式会社 | 燃焼装置、燃焼方法、燃焼プログラム |
| WO2024142712A1 (ja) | 2022-12-28 | 2024-07-04 | 住友重機械工業株式会社 | 燃焼装置、燃焼方法、燃焼プログラム |
| WO2024142710A1 (ja) | 2022-12-28 | 2024-07-04 | 住友重機械工業株式会社 | 燃焼装置、燃焼方法、燃焼プログラム |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA757406B (en) * | 1974-12-27 | 1976-11-24 | Union Carbide Corp | Method of avoiding agglomeration in fluidized bed processes |
| JPS5546330A (en) * | 1978-09-25 | 1980-04-01 | Babcock Hitachi Kk | Feeding method for desulfurizing agent particle at fluidized bed type combustion |
| JP2009114016A (ja) * | 2007-11-06 | 2009-05-28 | Shiraishi Calcium Kaisha Ltd | 水酸化マグネシウム難燃剤及びその製造方法並びに難燃性組成物 |
| JP5219256B2 (ja) * | 2008-03-31 | 2013-06-26 | 株式会社タイホーコーザイ | 粒状添加剤及びその製造方法 |
| JP2011106795A (ja) * | 2009-11-20 | 2011-06-02 | Mitsui Eng & Shipbuild Co Ltd | 流動床式ガス化炉、流動床式ガス化システム、アグロメーション物質分離方法 |
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- 2011-06-09 JP JP2011129453A patent/JP5490751B2/ja not_active Expired - Fee Related
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| JP2012255612A (ja) | 2012-12-27 |
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