CN103121106B - 一种电解铜粉干燥和还原连续处理工艺 - Google Patents
一种电解铜粉干燥和还原连续处理工艺 Download PDFInfo
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- CN103121106B CN103121106B CN201210596501.1A CN201210596501A CN103121106B CN 103121106 B CN103121106 B CN 103121106B CN 201210596501 A CN201210596501 A CN 201210596501A CN 103121106 B CN103121106 B CN 103121106B
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- Prior art keywords
- copper powder
- drying
- reacting furnace
- powder
- valve
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- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000001035 drying Methods 0.000 title claims abstract description 31
- 230000008569 process Effects 0.000 title claims abstract description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 47
- 239000000843 powder Substances 0.000 claims abstract description 35
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000001257 hydrogen Substances 0.000 claims abstract description 21
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 21
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 17
- 239000000498 cooling water Substances 0.000 claims abstract description 4
- 238000006722 reduction reaction Methods 0.000 claims description 55
- 230000009467 reduction Effects 0.000 claims description 46
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000000354 decomposition reaction Methods 0.000 claims description 14
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 12
- 238000007127 saponification reaction Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229960004643 cupric oxide Drugs 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 239000003921 oil Substances 0.000 description 54
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 238000005915 ammonolysis reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000012149 noodles Nutrition 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210596501.1A CN103121106B (zh) | 2012-12-28 | 2012-12-28 | 一种电解铜粉干燥和还原连续处理工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210596501.1A CN103121106B (zh) | 2012-12-28 | 2012-12-28 | 一种电解铜粉干燥和还原连续处理工艺 |
Publications (2)
Publication Number | Publication Date |
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CN103121106A CN103121106A (zh) | 2013-05-29 |
CN103121106B true CN103121106B (zh) | 2017-04-19 |
Family
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Family Applications (1)
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CN201210596501.1A Active CN103121106B (zh) | 2012-12-28 | 2012-12-28 | 一种电解铜粉干燥和还原连续处理工艺 |
Country Status (1)
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CN (1) | CN103121106B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101474677A (zh) * | 2009-02-17 | 2009-07-08 | 漯河市华通冶金粉末有限责任公司 | 一种低松比铜粉直接还原发生器及工艺 |
CN201677036U (zh) * | 2010-04-15 | 2010-12-22 | 何德武 | 用于对铁粉进行二次氢还原的装置 |
CN202137379U (zh) * | 2011-06-28 | 2012-02-08 | 四川金沙纳米技术有限公司 | 金属粉末的气体还原设备 |
CN202442584U (zh) * | 2012-02-17 | 2012-09-19 | 王长春 | 回转式还原炉 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0693313A (ja) * | 1992-09-16 | 1994-04-05 | Kao Corp | 金属磁性粉末の製造方法 |
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2012
- 2012-12-28 CN CN201210596501.1A patent/CN103121106B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101474677A (zh) * | 2009-02-17 | 2009-07-08 | 漯河市华通冶金粉末有限责任公司 | 一种低松比铜粉直接还原发生器及工艺 |
CN201677036U (zh) * | 2010-04-15 | 2010-12-22 | 何德武 | 用于对铁粉进行二次氢还原的装置 |
CN202137379U (zh) * | 2011-06-28 | 2012-02-08 | 四川金沙纳米技术有限公司 | 金属粉末的气体还原设备 |
CN202442584U (zh) * | 2012-02-17 | 2012-09-19 | 王长春 | 回转式还原炉 |
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Publication number | Publication date |
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CN103121106A (zh) | 2013-05-29 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 237000 Anhui Province Liuan Shouchun Road North Industrial Zone Hengli Road Liuan Huirun Powder New Material Co., Ltd. Co-patentee after: Fu Xucheng Patentee after: Lu'an City Hui Run novel material company limited Address before: 237000 Anhui Province Liuan Shouchun Road North Industrial Zone Hengli Road Liuan Huirun Powder New Material Co., Ltd. Co-patentee before: Fu Xucheng Patentee before: Liu'an Hui Run Powder New Material Co., Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electrolytic copper powder drying and restoring continuous processing process Effective date of registration: 20191101 Granted publication date: 20170419 Pledgee: Lu'an Jin'an financing Company limited by guarantee Pledgor: Lu'an Huirun New Material Co., Ltd.|Xucheng Fu Registration number: Y2019340000121 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211126 Granted publication date: 20170419 Pledgee: Lu'an Jin'an financing Company limited by guarantee Pledgor: LIU'AN HUIRUN NEW MATERIALS CO.,LTD.|Fu Xucheng Registration number: Y2019340000121 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A continuous drying and reduction process for electrolytic copper powder Effective date of registration: 20211207 Granted publication date: 20170419 Pledgee: Lu'an Jin'an financing Company limited by guarantee Pledgor: LIU'AN HUIRUN NEW MATERIALS CO.,LTD.|Fu Xucheng Registration number: Y2021340000027 |