CN109439915B - 一种利用高炉高温熔渣显热在线处理含锌粉尘的方法及其应用 - Google Patents
一种利用高炉高温熔渣显热在线处理含锌粉尘的方法及其应用 Download PDFInfo
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- CN109439915B CN109439915B CN201811079511.1A CN201811079511A CN109439915B CN 109439915 B CN109439915 B CN 109439915B CN 201811079511 A CN201811079511 A CN 201811079511A CN 109439915 B CN109439915 B CN 109439915B
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- CN
- China
- Prior art keywords
- slag
- zinc
- containing dust
- blast furnace
- dust
- 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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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/10—Slag pots; Slag cars
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/34—Obtaining zinc oxide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2200/00—Recycling of non-gaseous waste material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Glass Compositions (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201811079511.1A CN109439915B (zh) | 2018-09-17 | 2018-09-17 | 一种利用高炉高温熔渣显热在线处理含锌粉尘的方法及其应用 |
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CN201811079511.1A CN109439915B (zh) | 2018-09-17 | 2018-09-17 | 一种利用高炉高温熔渣显热在线处理含锌粉尘的方法及其应用 |
Publications (2)
Publication Number | Publication Date |
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CN109439915A CN109439915A (zh) | 2019-03-08 |
CN109439915B true CN109439915B (zh) | 2020-04-17 |
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CN201811079511.1A Active CN109439915B (zh) | 2018-09-17 | 2018-09-17 | 一种利用高炉高温熔渣显热在线处理含锌粉尘的方法及其应用 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001049361A (ja) * | 1999-03-30 | 2001-02-20 | Nkk Corp | ダスト中亜鉛の回収方法 |
CN101445848A (zh) * | 2008-12-22 | 2009-06-03 | 莱芜钢铁集团有限公司 | 一种含铁物料连续炼钢工艺方法及装置 |
CN101476003A (zh) * | 2009-02-06 | 2009-07-08 | 杨子毅 | 碱性高炉喷吹煤基直接还原剂及其生产方法 |
CN201440037U (zh) * | 2009-08-24 | 2010-04-21 | 中国恩菲工程技术有限公司 | 从含锌渣中回收有价金属的设备 |
CN104878215A (zh) * | 2015-04-21 | 2015-09-02 | 云南驰宏锌锗股份有限公司 | 一种用富氧顶吹炼铅炉处理湿法锌渣的方法 |
CN105838876A (zh) * | 2016-05-10 | 2016-08-10 | 北京科技大学 | 一种利用高炉渣显热回收处理含锌粉尘的方法 |
CN107674985A (zh) * | 2017-10-10 | 2018-02-09 | 东北大学 | 由锌冶炼熔渣回收有价组分的方法 |
-
2018
- 2018-09-17 CN CN201811079511.1A patent/CN109439915B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001049361A (ja) * | 1999-03-30 | 2001-02-20 | Nkk Corp | ダスト中亜鉛の回収方法 |
CN101445848A (zh) * | 2008-12-22 | 2009-06-03 | 莱芜钢铁集团有限公司 | 一种含铁物料连续炼钢工艺方法及装置 |
CN101476003A (zh) * | 2009-02-06 | 2009-07-08 | 杨子毅 | 碱性高炉喷吹煤基直接还原剂及其生产方法 |
CN201440037U (zh) * | 2009-08-24 | 2010-04-21 | 中国恩菲工程技术有限公司 | 从含锌渣中回收有价金属的设备 |
CN104878215A (zh) * | 2015-04-21 | 2015-09-02 | 云南驰宏锌锗股份有限公司 | 一种用富氧顶吹炼铅炉处理湿法锌渣的方法 |
CN105838876A (zh) * | 2016-05-10 | 2016-08-10 | 北京科技大学 | 一种利用高炉渣显热回收处理含锌粉尘的方法 |
CN107674985A (zh) * | 2017-10-10 | 2018-02-09 | 东北大学 | 由锌冶炼熔渣回收有价组分的方法 |
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Application publication date: 20190308 Assignee: Hebei Jingdong Pipe Industry Co.,Ltd. Assignor: NORTH CHINA University OF SCIENCE AND TECHNOLOGY Contract record no.: X2023980040589 Denomination of invention: A Method and Application of Utilizing High Temperature Slag of Blast Furnace for Sensible Heat Online Treatment of Zinc Containing Dust Granted publication date: 20200417 License type: Common License Record date: 20230825 |
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