CN104232818B8 - 一种钢渣高效综合利用的方法 - Google Patents

一种钢渣高效综合利用的方法 Download PDF

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Publication number
CN104232818B8
CN104232818B8 CN201410542164.7A CN201410542164A CN104232818B8 CN 104232818 B8 CN104232818 B8 CN 104232818B8 CN 201410542164 A CN201410542164 A CN 201410542164A CN 104232818 B8 CN104232818 B8 CN 104232818B8
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China
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slag
comprehensive utilization
flux
phosphorus
situation
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CN104232818B (zh
CN104232818A (zh
Inventor
张俊
严定鎏
齐渊洪
许海川
戴晓天
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Cisri Shenghua Engineering Technology Co ltd
Central Iron and Steel Research Institute
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Cisri Shenghua Engineering Technology Co ltd
Central Iron and Steel Research Institute
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Abstract

一种钢渣高效综合利用的方法，属于钢渣利用技术领域。在不添加任何熔剂的情况下，通过调整含碳球团中铜渣/镍渣与钢渣的比例。将钢渣磨细后与碳质还原剂、酸性固废混合制备含碳球团，钢渣与酸性互为熔剂，分别促进磷和铁氧化物的还原，实现铁、磷的同步回收。优点在于，将有效改善钢渣和冶金固废的利用情况，降低环境污染的同时，产生巨大的经济效益，具有广阔的应用前景。
CN201410542164.7A 2014-10-14 一种钢渣高效综合利用的方法 Active CN104232818B8 (zh)

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CN201410542164.7A CN104232818B8 (zh) 2014-10-14 一种钢渣高效综合利用的方法

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CN104232818A CN104232818A (zh) 2014-12-24
CN104232818B CN104232818B (zh) 2016-03-02
CN104232818B8 true CN104232818B8 (zh) 2016-05-11

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8605321L (sv) * 1985-12-11 1987-06-12 Dunai Vasmu Forfarande for utvinning av jern fran jernoxider, jernoxidhaltiga material och fran biprodukter samt avfall fran jern- och stalframstellning
CN1435501A (zh) * 2002-12-13 2003-08-13 西安建筑科技大学 一种用镍熔炼炉渣和钢渣的混合渣炼铁的方法
CN1718554A (zh) * 2004-07-08 2006-01-11 武汉科技大学 一种含钒转炉钢渣的处理方法
CN103757152A (zh) * 2014-01-03 2014-04-30 中冶东方工程技术有限公司 一种钢渣处理方法及其装置
CN103952564A (zh) * 2014-03-31 2014-07-30 中国恩菲工程技术有限公司 铜熔炼渣处理方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8605321L (sv) * 1985-12-11 1987-06-12 Dunai Vasmu Forfarande for utvinning av jern fran jernoxider, jernoxidhaltiga material och fran biprodukter samt avfall fran jern- och stalframstellning
CN1435501A (zh) * 2002-12-13 2003-08-13 西安建筑科技大学 一种用镍熔炼炉渣和钢渣的混合渣炼铁的方法
CN1718554A (zh) * 2004-07-08 2006-01-11 武汉科技大学 一种含钒转炉钢渣的处理方法
CN103757152A (zh) * 2014-01-03 2014-04-30 中冶东方工程技术有限公司 一种钢渣处理方法及其装置
CN103952564A (zh) * 2014-03-31 2014-07-30 中国恩菲工程技术有限公司 铜熔炼渣处理方法

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PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
CI01 Correction of invention patent gazette

Correction item: Second patentee

Correct: CISRI SHENGHUA ENGINEERING TECHNOLOGY CO., LTD.

False: CHINA IRON & STEEL RESEARCH INSTITUTE GROUP SHENGHUA ENGINEERING TECHNOLOGY CO., LTD.

Number: 09

Volume: 32

CI03 Correction of invention patent

Correction item: Second patentee

Correct: CISRI SHENGHUA ENGINEERING TECHNOLOGY CO., LTD.

False: CHINA IRON & STEEL RESEARCH INSTITUTE GROUP SHENGHUA ENGINEERING TECHNOLOGY CO., LTD.

Number: 09

Page: The title page

Volume: 32