CN101126134A - 一种高纯镉的氢化方法 - Google Patents
一种高纯镉的氢化方法 Download PDFInfo
- Publication number
- CN101126134A CN101126134A CNA2007100498873A CN200710049887A CN101126134A CN 101126134 A CN101126134 A CN 101126134A CN A2007100498873 A CNA2007100498873 A CN A2007100498873A CN 200710049887 A CN200710049887 A CN 200710049887A CN 101126134 A CN101126134 A CN 101126134A
- Authority
- CN
- China
- Prior art keywords
- cadmium
- hydrogen
- graphite boat
- silica tube
- process furnace
- 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.)
- Granted
Links
- 229910052793 cadmium Inorganic materials 0.000 title claims abstract description 34
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 46
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 25
- 239000001257 hydrogen Substances 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 19
- 239000010439 graphite Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 238000004321 preservation Methods 0.000 claims abstract description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 6
- 239000010453 quartz Substances 0.000 abstract 4
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Landscapes
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100498873A CN100494424C (zh) | 2007-08-31 | 2007-08-31 | 一种高纯镉的氢化方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100498873A CN100494424C (zh) | 2007-08-31 | 2007-08-31 | 一种高纯镉的氢化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101126134A true CN101126134A (zh) | 2008-02-20 |
CN100494424C CN100494424C (zh) | 2009-06-03 |
Family
ID=39094268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100498873A Expired - Fee Related CN100494424C (zh) | 2007-08-31 | 2007-08-31 | 一种高纯镉的氢化方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100494424C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103173631A (zh) * | 2013-04-01 | 2013-06-26 | 葫芦岛锌业股份有限公司 | 一种海绵镉的熔炼方法 |
CN103184347A (zh) * | 2011-12-28 | 2013-07-03 | 广东先导稀材股份有限公司 | 高纯镉的制备方法 |
CN107557593A (zh) * | 2017-07-31 | 2018-01-09 | 成都中建材光电材料有限公司 | 一种除镉中氧及其它杂质的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2418170C2 (de) * | 1974-04-13 | 1975-11-06 | Preussag Ag Metall, 3380 Goslar | Verfahren und Vorrichtung zum Raffinieren von Rohcadmium |
CN1019317B (zh) * | 1988-06-23 | 1992-12-02 | 沈阳冶炼厂 | 镉提取过程中的除铁方法 |
JPH057860A (ja) * | 1991-07-01 | 1993-01-19 | Mitsui Mining & Smelting Co Ltd | 廃パツク電池の処理方法 |
JP4203076B2 (ja) * | 2005-12-21 | 2008-12-24 | 日鉱金属株式会社 | カドミウムの製造方法 |
-
2007
- 2007-08-31 CN CNB2007100498873A patent/CN100494424C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103184347A (zh) * | 2011-12-28 | 2013-07-03 | 广东先导稀材股份有限公司 | 高纯镉的制备方法 |
CN103184347B (zh) * | 2011-12-28 | 2014-09-17 | 广东先导稀材股份有限公司 | 高纯镉的制备方法 |
CN103173631A (zh) * | 2013-04-01 | 2013-06-26 | 葫芦岛锌业股份有限公司 | 一种海绵镉的熔炼方法 |
CN103173631B (zh) * | 2013-04-01 | 2014-09-24 | 葫芦岛锌业股份有限公司 | 一种海绵镉的熔炼方法 |
CN107557593A (zh) * | 2017-07-31 | 2018-01-09 | 成都中建材光电材料有限公司 | 一种除镉中氧及其它杂质的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100494424C (zh) | 2009-06-03 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Xinlong Tellurium Industry & Technique Development Co.,Ltd. Assignor: Hou Renyi Contract record no.: 2012510000055 Denomination of invention: Hydrogenation method for high-pure cadmium Granted publication date: 20090603 License type: Exclusive License Open date: 20080220 Record date: 20120618 |
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Owner name: SICHUAN XINLONG TELLURIUM TECHNOLOGY DEVELOPMENT C Free format text: FORMER OWNER: HOU RENYI Effective date: 20120731 |
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Free format text: CORRECT: ADDRESS; FROM: 610065 CHENGDU, SICHUAN PROVINCE TO: 610207 CHENGDU, SICHUAN PROVINCE |
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Effective date of registration: 20120731 Address after: 610207, No. three, No. 485, Tengfei Economic Development Zone, Shuangliu Southwest Airlines, Sichuan, Chengdu Patentee after: Sichuan Xinlong Tellurium Industry & Technique Development Co.,Ltd. Address before: 610065, 11 building, elephant building, No. 90, Vanward Road, Sichuan, Chengdu Patentee before: Hou Renyi |
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CF01 | Termination of patent right due to non-payment of annual fee |
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