CN103868346B - 一种冲天炉用富氧、氮气的供给系统 - Google Patents
一种冲天炉用富氧、氮气的供给系统 Download PDFInfo
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- CN103868346B CN103868346B CN201410097965.7A CN201410097965A CN103868346B CN 103868346 B CN103868346 B CN 103868346B CN 201410097965 A CN201410097965 A CN 201410097965A CN 103868346 B CN103868346 B CN 103868346B
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- nitrogen
- oxygen
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- cupola
- adsorption tower
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Separation Of Gases By Adsorption (AREA)
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CN201410097965.7A CN103868346B (zh) | 2014-03-17 | 2014-03-17 | 一种冲天炉用富氧、氮气的供给系统 |
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CN103868346A CN103868346A (zh) | 2014-06-18 |
CN103868346B true CN103868346B (zh) | 2015-05-20 |
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Families Citing this family (3)
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CN106395767A (zh) * | 2016-08-31 | 2017-02-15 | 江苏嘉宇特种装备股份有限公司 | 等离子切割专用制氮机 |
CN113908652B (zh) * | 2021-09-09 | 2023-02-10 | 济南市平阴县玛钢厂 | 一种铸造厂冲天炉降低烟尘排放的工艺 |
CN114739160B (zh) * | 2022-03-29 | 2024-01-16 | 广西柳钢新材料科技有限公司 | 降低燃气双膛窑氮气消耗的方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP3255948B2 (ja) * | 1991-10-18 | 2002-02-12 | 大陽東洋酸素株式会社 | 窒素ガス分離装置 |
CN2396875Y (zh) * | 1999-11-16 | 2000-09-20 | 上海环保设备总厂 | 双塔变压吸附制氧设备 |
CN101229469A (zh) * | 2007-10-30 | 2008-07-30 | 无锡市华峰气体分离设备有限公司 | 二次吸附变压吸附空气分离系统 |
CN201183750Y (zh) * | 2008-01-16 | 2009-01-21 | 张文权 | 二级吸附式制氧系统 |
CN201434582Y (zh) * | 2009-04-20 | 2010-03-31 | 安徽威达净化装备工程有限公司 | 一种密闭电石炉袋式除尘系统 |
CN201592046U (zh) * | 2010-02-06 | 2010-09-29 | 北京中拓机械有限责任公司 | 双塔变压吸附制氮控制系统 |
CN201760214U (zh) * | 2010-08-16 | 2011-03-16 | 刘加才 | 压控式空气分离制氧u型吸附装置 |
CN102297446A (zh) * | 2011-09-08 | 2011-12-28 | 富阳亨特气体设备有限公司 | 一种富氧助燃技术及其装置 |
CN102502511B (zh) * | 2011-11-01 | 2013-09-18 | 济南宝丰电气有限公司 | 高浓度分子筛制氧设备 |
JP2013154340A (ja) * | 2012-01-06 | 2013-08-15 | Kyuchaku Gijutsu Kogyo Kk | 空気からの酸素と窒素の吸着分離方法及び装置 |
CN102698529B (zh) * | 2012-06-13 | 2014-05-14 | 成都瑞柯林工程技术有限公司 | 高炉煤气气相脉动反吹风内滤式袋式除尘装置 |
CN202849472U (zh) * | 2012-09-05 | 2013-04-03 | 李东林 | 一种用于高炉炼铁的富氧干气供应装置 |
CN103011097A (zh) * | 2012-12-18 | 2013-04-03 | 江苏泰达机电设备有限责任公司 | 一种制氮充氮设备 |
CN203731843U (zh) * | 2014-03-17 | 2014-07-23 | 济南市平阴县玛钢厂 | 一种冲天炉用富氧、氮气的供给系统 |
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GR01 | Patent grant | ||
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 invention: A supply system of oxygen enriched and nitrogen for cupola Effective date of registration: 20220622 Granted publication date: 20150520 Pledgee: Bank of Beijing Co.,Ltd. Jinan Branch Pledgor: JINAN PINGYIN COUNTY MALLEABLE CAST IRON FACTORY Registration number: Y2022370000070 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230309 Granted publication date: 20150520 Pledgee: Bank of Beijing Co.,Ltd. Jinan Branch Pledgor: JINAN PINGYIN COUNTY MALLEABLE CAST IRON FACTORY Registration number: Y2022370000070 |
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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 invention: A kind of oxygen rich and nitrogen supply system for cupola Effective date of registration: 20230412 Granted publication date: 20150520 Pledgee: Bank of Beijing Co.,Ltd. Jinan Branch Pledgor: JINAN PINGYIN COUNTY MALLEABLE CAST IRON FACTORY Registration number: Y2023980037927 |