JP2015059674A - 耐摩耗板 - Google Patents
耐摩耗板 Download PDFInfo
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- JP2015059674A JP2015059674A JP2013192182A JP2013192182A JP2015059674A JP 2015059674 A JP2015059674 A JP 2015059674A JP 2013192182 A JP2013192182 A JP 2013192182A JP 2013192182 A JP2013192182 A JP 2013192182A JP 2015059674 A JP2015059674 A JP 2015059674A
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- combustion chamber
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- 238000005299 abrasion Methods 0.000 title description 14
- 238000002485 combustion reaction Methods 0.000 claims abstract description 79
- 230000002093 peripheral effect Effects 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 16
- 239000011343 solid material Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 description 16
- 239000000446 fuel Substances 0.000 description 12
- 239000002028 Biomass Substances 0.000 description 10
- 239000002699 waste material Substances 0.000 description 8
- 239000011819 refractory material Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000010920 waste tyre Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Solid-Fuel Combustion (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
【解決手段】導入口7の下側内周面7aに耐摩耗板14を施工し、導入口7の下側内周面7aの耐火物6を耐摩耗板14によって覆う。スクリューコンベヤ8によって搬送された固形物は耐摩耗板14に当たって耐火物6が保護されるので、導入口7の下側内周面7aの耐火物6の摩耗が防止される。
【選択図】図4
Description
バイオマス燃料は、スクリューコンベヤ8によって搬送されて、導入口7内を通り燃焼室3内に供給される。導入口7内には耐摩耗板14が施工され、耐摩耗板14は、スクリューコンベヤ8の先端部8aから前方に張り出すと共に、導入口7の下側内周面7aに沿って配置されているので、スクリューコンベヤ8の先端部8aから排出されたバイオマス燃料は、耐摩耗板14に当たり耐摩耗板14の裏面側の耐火物6に当たらない。これにより、導入口7の下側内周面7aの耐火物6の摩耗を防止することができる。その結果、耐火物6の損傷を防止することができ、燃焼炉1の点検周期の延長及び修繕費の抑制を図ることができる。
Claims (2)
- 搬送手段によって搬送された固形物を導入口を通じて導入し、導入された前記固形物を燃焼する燃焼室を備え、前記燃焼室を形成する炉壁が内側から耐火物によって覆われた燃焼炉の耐摩耗板であって、
前記導入口の下側内周面の前記耐火物を覆っていることを特徴とする燃焼炉の耐摩耗板。 - 前記搬送手段のケーシングの先端部は、前記導入口に挿入され、
前記ケーシングの前記先端部に固定され、前記固形物の流れの下流側へ延びていることを特徴とする請求項1に記載の燃焼炉の耐摩耗板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2013192182A JP6125959B2 (ja) | 2013-09-17 | 2013-09-17 | 耐摩耗板 |
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JP2013192182A JP6125959B2 (ja) | 2013-09-17 | 2013-09-17 | 耐摩耗板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015059674A true JP2015059674A (ja) | 2015-03-30 |
JP6125959B2 JP6125959B2 (ja) | 2017-05-10 |
Family
ID=52817351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013192182A Active JP6125959B2 (ja) | 2013-09-17 | 2013-09-17 | 耐摩耗板 |
Country Status (1)
Country | Link |
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JP (1) | JP6125959B2 (ja) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4418034Y1 (ja) * | 1964-05-30 | 1969-08-04 | ||
JPS5746237U (ja) * | 1980-08-25 | 1982-03-15 | ||
JPH02140594A (ja) * | 1988-11-22 | 1990-05-30 | Ngk Insulators Ltd | 加熱炉の炉壁孔構造 |
JPH1061917A (ja) * | 1996-08-22 | 1998-03-06 | Kurimoto Ltd | 流動床式焼却炉及びその燃焼制御方法 |
US5829368A (en) * | 1996-12-31 | 1998-11-03 | Combustion Engineering, Inc. | Fuel and sorbent feed for circulating fluidized bed steam generator |
US5910290A (en) * | 1994-10-03 | 1999-06-08 | Foster Wheeler Energia Oy | Arrangement in a wall and a method of coating a wall |
JP2000146138A (ja) * | 1998-11-12 | 2000-05-26 | Nkk Corp | 廃棄物供給装置 |
JP2000325777A (ja) * | 1999-05-20 | 2000-11-28 | Ishikawajima Harima Heavy Ind Co Ltd | キャスタブル保護構造 |
JP2001263636A (ja) * | 2000-03-21 | 2001-09-26 | Sumitomo Heavy Ind Ltd | 汚泥投入装置 |
WO2002035151A1 (fr) * | 2000-10-25 | 2002-05-02 | Ebara Corporation | Dispositif d'incineration ou de gazeification utilisant un alliage resistant a la corrosion a haute temperature |
-
2013
- 2013-09-17 JP JP2013192182A patent/JP6125959B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4418034Y1 (ja) * | 1964-05-30 | 1969-08-04 | ||
JPS5746237U (ja) * | 1980-08-25 | 1982-03-15 | ||
JPH02140594A (ja) * | 1988-11-22 | 1990-05-30 | Ngk Insulators Ltd | 加熱炉の炉壁孔構造 |
US5910290A (en) * | 1994-10-03 | 1999-06-08 | Foster Wheeler Energia Oy | Arrangement in a wall and a method of coating a wall |
JPH1061917A (ja) * | 1996-08-22 | 1998-03-06 | Kurimoto Ltd | 流動床式焼却炉及びその燃焼制御方法 |
US5829368A (en) * | 1996-12-31 | 1998-11-03 | Combustion Engineering, Inc. | Fuel and sorbent feed for circulating fluidized bed steam generator |
JP2000146138A (ja) * | 1998-11-12 | 2000-05-26 | Nkk Corp | 廃棄物供給装置 |
JP2000325777A (ja) * | 1999-05-20 | 2000-11-28 | Ishikawajima Harima Heavy Ind Co Ltd | キャスタブル保護構造 |
JP2001263636A (ja) * | 2000-03-21 | 2001-09-26 | Sumitomo Heavy Ind Ltd | 汚泥投入装置 |
WO2002035151A1 (fr) * | 2000-10-25 | 2002-05-02 | Ebara Corporation | Dispositif d'incineration ou de gazeification utilisant un alliage resistant a la corrosion a haute temperature |
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JP6125959B2 (ja) | 2017-05-10 |
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