CN110512087A - 一种高温熔炼炉处理炼钢集尘灰的方法 - Google Patents
一种高温熔炼炉处理炼钢集尘灰的方法 Download PDFInfo
- Publication number
- CN110512087A CN110512087A CN201910921107.2A CN201910921107A CN110512087A CN 110512087 A CN110512087 A CN 110512087A CN 201910921107 A CN201910921107 A CN 201910921107A CN 110512087 A CN110512087 A CN 110512087A
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- China
- Prior art keywords
- dust
- furnace
- high temperature
- collector
- sintering
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/22—Sintering; Agglomerating in other sintering apparatus
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
-
- 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
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- 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
- 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
-
- 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
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910921107.2A CN110512087A (zh) | 2019-09-27 | 2019-09-27 | 一种高温熔炼炉处理炼钢集尘灰的方法 |
Applications Claiming Priority (1)
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CN201910921107.2A CN110512087A (zh) | 2019-09-27 | 2019-09-27 | 一种高温熔炼炉处理炼钢集尘灰的方法 |
Publications (1)
Publication Number | Publication Date |
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CN110512087A true CN110512087A (zh) | 2019-11-29 |
Family
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Family Applications (1)
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CN201910921107.2A Pending CN110512087A (zh) | 2019-09-27 | 2019-09-27 | 一种高温熔炼炉处理炼钢集尘灰的方法 |
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CN (1) | CN110512087A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111270077A (zh) * | 2020-03-02 | 2020-06-12 | 长沙中硅环保科技有限公司 | 链板式高温还原炉处置钢铁厂收尘灰系统及方法 |
CN111996368A (zh) * | 2020-08-27 | 2020-11-27 | 中冶东方工程技术有限公司 | 铬镍合金及不锈钢含金属固废生产铬镍合金方法 |
CN113652551A (zh) * | 2021-07-31 | 2021-11-16 | 中国恩菲工程技术有限公司 | 含锌固废处理方法及系统 |
Citations (9)
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---|---|---|---|---|
CN1211629A (zh) * | 1998-07-31 | 1999-03-24 | 宝山钢铁(集团)公司 | 一种高锌含铁粉尘的处理方法 |
CN103740939A (zh) * | 2013-12-27 | 2014-04-23 | 中冶京诚工程技术有限公司 | 一种利用钢铁厂含锌尘泥生产铁水并回收锌的方法 |
US20140374970A1 (en) * | 2011-08-16 | 2014-12-25 | Empire Technology Development Llc | Electric arc furnace dust recycling apparatus and method |
WO2018081856A1 (en) * | 2016-11-01 | 2018-05-11 | Austpac Resources N.L. | Processing of zinc-containing waste materials |
CN108796217A (zh) * | 2018-08-14 | 2018-11-13 | 宝钢工程技术集团有限公司 | 一种含锌含铁尘泥资源化利用的装置及方法 |
WO2018207131A1 (en) * | 2017-05-10 | 2018-11-15 | Sabic Global Technologies B.V. | A process for manufacturing self-reducing pellets/briquettes from bag house dust mixed with carbon to be used in steelmaking furnaces |
CN109097588A (zh) * | 2018-10-26 | 2018-12-28 | 宝钢工程技术集团有限公司 | 一种含铁含锌固废资源化利用的装置及方法 |
CN109554550A (zh) * | 2018-11-26 | 2019-04-02 | 贵州大学 | 一种炼钢粉尘综合利用回收锌的方法 |
CN209039549U (zh) * | 2018-10-26 | 2019-06-28 | 宝钢工程技术集团有限公司 | 一种含铁含锌固废资源化利用的装置 |
-
2019
- 2019-09-27 CN CN201910921107.2A patent/CN110512087A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1211629A (zh) * | 1998-07-31 | 1999-03-24 | 宝山钢铁(集团)公司 | 一种高锌含铁粉尘的处理方法 |
US20140374970A1 (en) * | 2011-08-16 | 2014-12-25 | Empire Technology Development Llc | Electric arc furnace dust recycling apparatus and method |
CN103740939A (zh) * | 2013-12-27 | 2014-04-23 | 中冶京诚工程技术有限公司 | 一种利用钢铁厂含锌尘泥生产铁水并回收锌的方法 |
WO2018081856A1 (en) * | 2016-11-01 | 2018-05-11 | Austpac Resources N.L. | Processing of zinc-containing waste materials |
WO2018207131A1 (en) * | 2017-05-10 | 2018-11-15 | Sabic Global Technologies B.V. | A process for manufacturing self-reducing pellets/briquettes from bag house dust mixed with carbon to be used in steelmaking furnaces |
CN108796217A (zh) * | 2018-08-14 | 2018-11-13 | 宝钢工程技术集团有限公司 | 一种含锌含铁尘泥资源化利用的装置及方法 |
CN109097588A (zh) * | 2018-10-26 | 2018-12-28 | 宝钢工程技术集团有限公司 | 一种含铁含锌固废资源化利用的装置及方法 |
CN209039549U (zh) * | 2018-10-26 | 2019-06-28 | 宝钢工程技术集团有限公司 | 一种含铁含锌固废资源化利用的装置 |
CN109554550A (zh) * | 2018-11-26 | 2019-04-02 | 贵州大学 | 一种炼钢粉尘综合利用回收锌的方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111270077A (zh) * | 2020-03-02 | 2020-06-12 | 长沙中硅环保科技有限公司 | 链板式高温还原炉处置钢铁厂收尘灰系统及方法 |
CN111270077B (zh) * | 2020-03-02 | 2023-05-19 | 长沙中硅环保科技有限公司 | 链板式高温还原炉处置钢铁厂收尘灰系统及方法 |
CN111996368A (zh) * | 2020-08-27 | 2020-11-27 | 中冶东方工程技术有限公司 | 铬镍合金及不锈钢含金属固废生产铬镍合金方法 |
CN113652551A (zh) * | 2021-07-31 | 2021-11-16 | 中国恩菲工程技术有限公司 | 含锌固废处理方法及系统 |
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Inventor after: Zhou Ji Inventor after: Yang Yongming Inventor after: Xue Wentao Inventor after: Wang Yanji Inventor after: Hong Qingshou Inventor before: Zhou Ji Inventor before: Hong Qingshou Inventor before: Wang Yanji Inventor before: Yang Yongming Inventor before: Xue Wentao |
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Address after: 517000 Chuanlong group, Liangcun village, Huangtian Town, Dongyuan County, Heyuan City, Guangdong Province Applicant after: Guangdong Jinyu Environmental Technology Co.,Ltd. Address before: 517000 Chuanlong group, Liangcun village, Huangtian Town, Dongyuan County, Heyuan City, Guangdong Province Applicant before: GUANGDONG JINYU ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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Application publication date: 20191129 |