CN103602771A - 局部斜坡式还原炼铁炉及还原炼铁工艺 - Google Patents
局部斜坡式还原炼铁炉及还原炼铁工艺 Download PDFInfo
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- CN103602771A CN103602771A CN201310580321.9A CN201310580321A CN103602771A CN 103602771 A CN103602771 A CN 103602771A CN 201310580321 A CN201310580321 A CN 201310580321A CN 103602771 A CN103602771 A CN 103602771A
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CN201310580321.9A CN103602771B (zh) | 2013-11-19 | 2013-11-19 | 局部斜坡式还原炼铁炉及还原炼铁工艺 |
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CN103602771A true CN103602771A (zh) | 2014-02-26 |
CN103602771B CN103602771B (zh) | 2015-04-08 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113046507A (zh) * | 2021-03-09 | 2021-06-29 | 山东泰尔冶金科技有限公司 | 一种低温生产粒铁的冶炼装置和炼铁炉 |
US11572421B2 (en) | 2019-11-01 | 2023-02-07 | Nanjing Hanxin Pharmaceutical Technology Co., Ltd. | Low molecular weight chondroitin sulfate, composition, preparation method and use thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1098438A (zh) * | 1993-07-31 | 1995-02-08 | 李庆国 | 外加热式海绵铁直接还原炉 |
JP2001153565A (ja) * | 1999-12-01 | 2001-06-08 | Nippon Steel Corp | 滞留時間調整可能な直線型炉 |
CN101215614A (zh) * | 2007-01-06 | 2008-07-09 | 邹明 | 还原室和加热室多层密闭间隔和熔融气化联合金属冶炼法 |
CN101832706A (zh) * | 2010-04-30 | 2010-09-15 | 攀枝花市创盛粉末冶金有限责任公司 | 外燃管式直接还原竖炉 |
CN102277463A (zh) * | 2011-08-18 | 2011-12-14 | 永仁县宏宇工贸有限公司 | 一种还原炉及生产直接还原铁的装置 |
CN102409126A (zh) * | 2011-11-18 | 2012-04-11 | 胡丽娜 | 一体式还原炼铁炉及一体式还原炼铁工艺 |
CN202216510U (zh) * | 2011-07-11 | 2012-05-09 | 李增元 | 立式快速还原炉 |
CN203668438U (zh) * | 2013-11-19 | 2014-06-25 | 济南增元冶金科技有限公司 | 局部斜坡式还原炼铁炉 |
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- 2013-11-19 CN CN201310580321.9A patent/CN103602771B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1098438A (zh) * | 1993-07-31 | 1995-02-08 | 李庆国 | 外加热式海绵铁直接还原炉 |
JP2001153565A (ja) * | 1999-12-01 | 2001-06-08 | Nippon Steel Corp | 滞留時間調整可能な直線型炉 |
CN101215614A (zh) * | 2007-01-06 | 2008-07-09 | 邹明 | 还原室和加热室多层密闭间隔和熔融气化联合金属冶炼法 |
CN101832706A (zh) * | 2010-04-30 | 2010-09-15 | 攀枝花市创盛粉末冶金有限责任公司 | 外燃管式直接还原竖炉 |
CN202216510U (zh) * | 2011-07-11 | 2012-05-09 | 李增元 | 立式快速还原炉 |
CN102277463A (zh) * | 2011-08-18 | 2011-12-14 | 永仁县宏宇工贸有限公司 | 一种还原炉及生产直接还原铁的装置 |
CN102409126A (zh) * | 2011-11-18 | 2012-04-11 | 胡丽娜 | 一体式还原炼铁炉及一体式还原炼铁工艺 |
CN203668438U (zh) * | 2013-11-19 | 2014-06-25 | 济南增元冶金科技有限公司 | 局部斜坡式还原炼铁炉 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11572421B2 (en) | 2019-11-01 | 2023-02-07 | Nanjing Hanxin Pharmaceutical Technology Co., Ltd. | Low molecular weight chondroitin sulfate, composition, preparation method and use thereof |
CN113046507A (zh) * | 2021-03-09 | 2021-06-29 | 山东泰尔冶金科技有限公司 | 一种低温生产粒铁的冶炼装置和炼铁炉 |
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CN103602771B (zh) | 2015-04-08 |
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