JP4742314B2 - 耐熱鋳鋼、焼却炉及び焼却炉の火格子 - Google Patents
耐熱鋳鋼、焼却炉及び焼却炉の火格子 Download PDFInfo
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- JP4742314B2 JP4742314B2 JP2006082348A JP2006082348A JP4742314B2 JP 4742314 B2 JP4742314 B2 JP 4742314B2 JP 2006082348 A JP2006082348 A JP 2006082348A JP 2006082348 A JP2006082348 A JP 2006082348A JP 4742314 B2 JP4742314 B2 JP 4742314B2
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- Prior art keywords
- incinerator
- heat
- corrosion
- cast steel
- resistant cast
- 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.)
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- 229910001208 Crucible steel Inorganic materials 0.000 title claims description 29
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 73
- 230000007797 corrosion Effects 0.000 description 72
- 229910045601 alloy Inorganic materials 0.000 description 23
- 239000000956 alloy Substances 0.000 description 23
- 230000000694 effects Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 229910052758 niobium Inorganic materials 0.000 description 7
- 101100073357 Streptomyces halstedii sch2 gene Proteins 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910018106 Ni—C Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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Description
Claims (4)
- 質量%でCを0.1〜0.5%、Siを0.5〜5.0%、Mnを0%より多く2.0%以下、Niを0%より多く4.0%以下、Crを20〜35%、Moを0.4%より多く10%以下(ただし、2.5%以下を除く)、Nbを0.1〜5.0%含み、不可避的不純物を除いて残部Feからなることを特徴とする耐熱鋳鋼。
- Moが2〜6%(ただし、2.5%以下を除く)、Nbが0.5〜3%、Crが25%より多く30%以下であることを特徴とする請求項1に記載の耐熱鋳鋼。
- 請求項1又は2に記載の耐熱鋳鋼を部材の一部として用いた焼却炉。
- 請求項1又は2に記載の耐熱鋳鋼を用いた火格子。
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JP2006082348A JP4742314B2 (ja) | 2006-03-24 | 2006-03-24 | 耐熱鋳鋼、焼却炉及び焼却炉の火格子 |
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JP2006082348A JP4742314B2 (ja) | 2006-03-24 | 2006-03-24 | 耐熱鋳鋼、焼却炉及び焼却炉の火格子 |
Publications (2)
Publication Number | Publication Date |
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JP2007254842A JP2007254842A (ja) | 2007-10-04 |
JP4742314B2 true JP4742314B2 (ja) | 2011-08-10 |
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JP2006082348A Active JP4742314B2 (ja) | 2006-03-24 | 2006-03-24 | 耐熱鋳鋼、焼却炉及び焼却炉の火格子 |
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JP (1) | JP4742314B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3583357T3 (pl) * | 2017-02-17 | 2023-09-11 | Mitsubishi Power Europe Gmbh | Ruszt posuwowy z elementami rozdzielającymi tory rusztowe |
JP7114052B2 (ja) * | 2018-04-06 | 2022-08-08 | 日光金属株式会社 | 耐熱性鋳鋼並びにこれを用いた焼却炉及び焼却炉火格子 |
CN111534755B (zh) * | 2020-06-17 | 2022-05-10 | 江苏良工精密合金钢有限公司 | 一种耐高温无水冷辊及其制备方法 |
KR102276797B1 (ko) * | 2021-02-09 | 2021-07-13 | 김영준 | 화격자 및 이를 포함하는 소각장치 |
KR102276798B1 (ko) * | 2021-02-09 | 2021-07-13 | 김영준 | 수명이 연장된 화격자 및 이를 포함하는 소각장치 |
CN115094348A (zh) * | 2022-06-30 | 2022-09-23 | 上海康恒环境股份有限公司 | 一种合金材料及其制备方法和应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003328090A (ja) * | 2002-05-15 | 2003-11-19 | Hokkaido | 耐食性耐熱鋳鋼 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS4834649B1 (ja) * | 1969-02-28 | 1973-10-23 | ||
JPH07157848A (ja) * | 1993-12-03 | 1995-06-20 | Nissan Motor Co Ltd | 耐熱鋳鋼 |
JPH11131192A (ja) * | 1997-10-31 | 1999-05-18 | Kubota Corp | 高温耐摩耗性にすぐれた焼却炉火格子用耐熱鋳鋼 |
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- 2006-03-24 JP JP2006082348A patent/JP4742314B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003328090A (ja) * | 2002-05-15 | 2003-11-19 | Hokkaido | 耐食性耐熱鋳鋼 |
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JP2007254842A (ja) | 2007-10-04 |
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