CN112474050B - 一种利用冶炼钢渣制备混凝土骨料方法 - Google Patents
一种利用冶炼钢渣制备混凝土骨料方法 Download PDFInfo
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- CN112474050B CN112474050B CN202011421937.8A CN202011421937A CN112474050B CN 112474050 B CN112474050 B CN 112474050B CN 202011421937 A CN202011421937 A CN 202011421937A CN 112474050 B CN112474050 B CN 112474050B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 96
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012216 screening Methods 0.000 claims abstract description 164
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims description 142
- 238000007885 magnetic separation Methods 0.000 claims description 46
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 38
- 238000007790 scraping Methods 0.000 claims description 34
- 239000012535 impurity Substances 0.000 claims description 27
- 230000000903 blocking effect Effects 0.000 claims description 18
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- 238000004140 cleaning Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
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- 230000003028 elevating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
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- 238000009435 building construction Methods 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
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- 239000012065 filter cake Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
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- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B08B1/165—
-
- B08B1/20—
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
- C04B18/142—Steelmaking slags, converter slags
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Furnace Details (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN202011421937.8A CN112474050B (zh) | 2020-12-08 | 2020-12-08 | 一种利用冶炼钢渣制备混凝土骨料方法 |
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CN202011421937.8A CN112474050B (zh) | 2020-12-08 | 2020-12-08 | 一种利用冶炼钢渣制备混凝土骨料方法 |
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CN112474050A CN112474050A (zh) | 2021-03-12 |
CN112474050B true CN112474050B (zh) | 2023-04-25 |
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CN113003788B (zh) * | 2021-04-06 | 2022-11-01 | 赣州中能实业有限公司 | 一种化工废水环保处理系统及处理方法 |
CN113414002B (zh) * | 2021-05-12 | 2024-04-26 | 冯稳定 | 一种除铁彻底的云母片除铁装置 |
CN113529542B (zh) * | 2021-07-30 | 2022-09-09 | 陈妙兵 | 一种应用于市政道路桥梁铺设封层装置 |
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DE3581983D1 (de) * | 1984-09-07 | 1991-04-11 | T U C Consult Ag | Verfahren und anlage zur behandlung von anfallendem bau-mischschutt. |
KR20110001553U (ko) * | 2009-08-07 | 2011-02-15 | 정도산업 주식회사 | 배치 플랜트의 저소음 골재선별장치 |
JP5481687B2 (ja) * | 2011-06-16 | 2014-04-23 | 太洋マシナリー株式会社 | 振動篩装置 |
CN106694379A (zh) * | 2016-12-09 | 2017-05-24 | 永平县泰达废渣开发利用有限公司 | 一种用于硅渣的可调筛选系统 |
KR102036896B1 (ko) * | 2019-03-08 | 2019-11-26 | (주)한동알앤씨 | 폐아스콘순환골재와 순환모래, 순환토사를 활용한 보조기층용 복합골재 |
CN110282925B (zh) * | 2019-06-25 | 2021-11-02 | 南京工业大学 | 一种碳化钢渣人工多孔骨料及其制备方法 |
CN111452221B (zh) * | 2020-04-26 | 2021-06-01 | 海宁市嘉海混凝土股份有限公司 | 一种混凝土骨料的配料系统 |
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PB01 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230329 Address after: 201500 1st floor, No.1000 Tingwei Road, Jinshan District, Shanghai Applicant after: Shanghai fupei New Material Technology Co.,Ltd. Applicant after: Anhui Fupei New Material Technology Co.,Ltd. Address before: No.1 Zhineng Avenue, International Education Park, Wuzhong Avenue, Suzhou City, Jiangsu Province, 215104 Applicant before: Li Ping |
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CP02 | Change in the address of a patent holder |
Address after: Building 3, No. 75 Hengle Road, Waigang Town, Jiading District, Shanghai, June 2018 Patentee after: Shanghai fupei New Material Technology Co.,Ltd. Patentee after: Anhui Fupei New Material Technology Co.,Ltd. Address before: 201500 1st floor, No.1000 Tingwei Road, Jinshan District, Shanghai Patentee before: Shanghai fupei New Material Technology Co.,Ltd. Patentee before: Anhui Fupei New Material Technology Co.,Ltd. |
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CP02 | Change in the address of a patent holder |