CN204039428U - 气基竖炉制备海绵铁的系统 - Google Patents
气基竖炉制备海绵铁的系统 Download PDFInfo
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- CN204039428U CN204039428U CN201420400222.8U CN201420400222U CN204039428U CN 204039428 U CN204039428 U CN 204039428U CN 201420400222 U CN201420400222 U CN 201420400222U CN 204039428 U CN204039428 U CN 204039428U
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- Prior art keywords
- gas
- shaft kiln
- based shaft
- sponge iron
- carbon monoxide
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Abstract
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CN201420400222.8U CN204039428U (zh) | 2014-07-18 | 2014-07-18 | 气基竖炉制备海绵铁的系统 |
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CN201420400222.8U CN204039428U (zh) | 2014-07-18 | 2014-07-18 | 气基竖炉制备海绵铁的系统 |
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CN204039428U true CN204039428U (zh) | 2014-12-24 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104087701A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和系统 |
CN104087699A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和系统 |
CN104087700A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和系统 |
CN106834580A (zh) * | 2017-03-03 | 2017-06-13 | 江苏省冶金设计院有限公司 | 一种利用气基还原竖炉还原氧化球团的系统和方法 |
-
2014
- 2014-07-18 CN CN201420400222.8U patent/CN204039428U/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104087701A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和系统 |
CN104087699A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和系统 |
CN104087700A (zh) * | 2014-07-18 | 2014-10-08 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和系统 |
CN104087701B (zh) * | 2014-07-18 | 2017-05-03 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和系统 |
CN104087699B (zh) * | 2014-07-18 | 2017-05-03 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和系统 |
CN104087700B (zh) * | 2014-07-18 | 2017-05-03 | 北京神雾环境能源科技集团股份有限公司 | 气基竖炉制备海绵铁的方法和系统 |
CN106834580A (zh) * | 2017-03-03 | 2017-06-13 | 江苏省冶金设计院有限公司 | 一种利用气基还原竖炉还原氧化球团的系统和方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee after: Shenwu Technology Group Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel system and novel method for preparing sponge iron through gas-based shaft kiln Effective date of registration: 20180322 Granted publication date: 20141224 Pledgee: The Bank of Beijing Limited by Share Ltd. Anwar Road Branch Pledgor: Shenwu Technology Group Co.,Ltd. Registration number: 2018990000210 |
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PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20190121 Granted publication date: 20141224 |
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PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20220921 Granted publication date: 20141224 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 |