CN109279608B - 一种有机废硅渣回收利用方法及硅-铜棒的加工方法 - Google Patents
一种有机废硅渣回收利用方法及硅-铜棒的加工方法 Download PDFInfo
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- CN109279608B CN109279608B CN201811333027.7A CN201811333027A CN109279608B CN 109279608 B CN109279608 B CN 109279608B CN 201811333027 A CN201811333027 A CN 201811333027A CN 109279608 B CN109279608 B CN 109279608B
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- Prior art keywords
- silicon
- slag
- silicon slag
- copper
- recycling
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 198
- 239000010703 silicon Substances 0.000 title claims abstract description 197
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 197
- 239000002893 slag Substances 0.000 title claims abstract description 142
- 238000000034 method Methods 0.000 title claims abstract description 81
- WCCJDBZJUYKDBF-UHFFFAOYSA-N copper silicon Chemical compound [Si].[Cu] WCCJDBZJUYKDBF-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000004064 recycling Methods 0.000 title claims abstract description 41
- 239000010815 organic waste Substances 0.000 title claims abstract description 39
- 238000012545 processing Methods 0.000 title claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 42
- 239000002245 particle Substances 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 239000011259 mixed solution Substances 0.000 claims abstract description 26
- 239000000243 solution Substances 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims abstract description 5
- 239000011230 binding agent Substances 0.000 claims description 24
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 10
- 239000004115 Sodium Silicate Substances 0.000 claims description 9
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 229920002472 Starch Polymers 0.000 claims description 8
- 239000008107 starch Substances 0.000 claims description 8
- 235000019698 starch Nutrition 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 7
- 230000003179 granulation Effects 0.000 claims description 7
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 claims description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 6
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000008103 glucose Substances 0.000 claims description 6
- 229940032147 starch Drugs 0.000 claims description 6
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 5
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 claims description 5
- 229940080313 sodium starch Drugs 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 238000003786 synthesis reaction Methods 0.000 abstract description 7
- 238000003672 processing method Methods 0.000 abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 39
- 230000000052 comparative effect Effects 0.000 description 27
- 229910052757 nitrogen Inorganic materials 0.000 description 19
- 239000007788 liquid Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- 238000005054 agglomeration Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910003910 SiCl4 Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- C01B33/021—Preparation
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Processing Of Solid Wastes (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims (10)
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CN201811333027.7A CN109279608B (zh) | 2018-11-09 | 2018-11-09 | 一种有机废硅渣回收利用方法及硅-铜棒的加工方法 |
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CN201811333027.7A CN109279608B (zh) | 2018-11-09 | 2018-11-09 | 一种有机废硅渣回收利用方法及硅-铜棒的加工方法 |
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CN109279608A CN109279608A (zh) | 2019-01-29 |
CN109279608B true CN109279608B (zh) | 2020-11-24 |
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Families Citing this family (2)
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BR112021017295A2 (pt) * | 2019-03-05 | 2021-11-09 | Wacker Chemie Ag | Reciclagem de materiais contendo compostos de organossilício |
CN110791650B (zh) * | 2019-09-10 | 2021-05-25 | 安徽德诠新材料科技有限公司 | 一种利用有机硅废触体回收金属铜的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101948112A (zh) * | 2010-09-16 | 2011-01-19 | 陈应天 | 一种分离硅和剩渣的方法 |
CN104876224A (zh) * | 2015-05-11 | 2015-09-02 | 山东博润工业技术股份有限公司 | 一种有机硅废料的回收处理装置及其处理方法 |
WO2015177052A1 (de) * | 2014-05-19 | 2015-11-26 | Viridis.iQ GmbH | Verfahren und vorrichtung zum aufbereiten von rückständen aus der mechanischen bearbeitung von siliziumprodukten |
CN106623370A (zh) * | 2017-01-18 | 2017-05-10 | 山东省环境保护科学研究设计院 | 一种有机硅浆渣处理工艺及系统 |
CN108529683A (zh) * | 2018-05-09 | 2018-09-14 | 成都斯力康科技股份有限公司 | 一种氯化法处理有机硅渣的方法及设备 |
CN108570558A (zh) * | 2018-05-15 | 2018-09-25 | 成都斯力康科技股份有限公司 | 从有机硅渣浆中回收铜的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9337478B2 (en) * | 2012-02-14 | 2016-05-10 | Shailesh Upreti | Composite silicon or composite tin particles |
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2018
- 2018-11-09 CN CN201811333027.7A patent/CN109279608B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101948112A (zh) * | 2010-09-16 | 2011-01-19 | 陈应天 | 一种分离硅和剩渣的方法 |
WO2015177052A1 (de) * | 2014-05-19 | 2015-11-26 | Viridis.iQ GmbH | Verfahren und vorrichtung zum aufbereiten von rückständen aus der mechanischen bearbeitung von siliziumprodukten |
CN104876224A (zh) * | 2015-05-11 | 2015-09-02 | 山东博润工业技术股份有限公司 | 一种有机硅废料的回收处理装置及其处理方法 |
CN106623370A (zh) * | 2017-01-18 | 2017-05-10 | 山东省环境保护科学研究设计院 | 一种有机硅浆渣处理工艺及系统 |
CN108529683A (zh) * | 2018-05-09 | 2018-09-14 | 成都斯力康科技股份有限公司 | 一种氯化法处理有机硅渣的方法及设备 |
CN108570558A (zh) * | 2018-05-15 | 2018-09-25 | 成都斯力康科技股份有限公司 | 从有机硅渣浆中回收铜的方法 |
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Effective date of registration: 20220214 Address after: 611400 No. 445, Qingyun South Road, Puxing street, Xinjin District, Xinjin County, Chengdu, Sichuan Patentee after: Sichuan mintian Technology Development Co.,Ltd. Address before: 610000 Xincai 18th Road, new material industrial functional zone, Xinjin Industrial Park, Xinjin County, Chengdu City, Sichuan Province Patentee before: CHENGDU SHULING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20240313 Address after: 610000 Xincai 18th Road, new material industrial functional zone, Xinjin Industrial Park, Xinjin County, Chengdu City, Sichuan Province Patentee after: CHENGDU SHULING TECHNOLOGY DEVELOPMENT Co.,Ltd. Country or region after: China Address before: 611400 No. 445, Qingyun South Road, Puxing street, Xinjin District, Xinjin County, Chengdu, Sichuan Patentee before: Sichuan mintian Technology Development Co.,Ltd. Country or region before: China |