CN101891243A - 一种新型提纯四氯化锗的萃取工艺方法 - Google Patents
一种新型提纯四氯化锗的萃取工艺方法 Download PDFInfo
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- CN101891243A CN101891243A CN 201010198117 CN201010198117A CN101891243A CN 101891243 A CN101891243 A CN 101891243A CN 201010198117 CN201010198117 CN 201010198117 CN 201010198117 A CN201010198117 A CN 201010198117A CN 101891243 A CN101891243 A CN 101891243A
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- germanium tetrachloride
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Abstract
Description
原料编号 | F1 | F2 | F3 |
含砷量(g/L) | 5.235 | 3.456 | 2.544 |
初始砷量(g/L) | 体积比 | 喷淋时间(h) | 静置时间(h) |
5.235 | 1∶3 | 0.5 | 18 |
3.456 | 1∶3 | 1 | 18 |
2.544 | 1∶3 | 3 | 18 |
产品编号 | F11 | F21 | F31 |
含砷量(ppm) | 19.0 | 15.5 | 10.5 |
Claims (3)
Priority Applications (1)
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CN2010101981177A CN101891243B (zh) | 2010-06-10 | 2010-06-10 | 一种提纯四氯化锗的萃取工艺方法 |
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CN2010101981177A CN101891243B (zh) | 2010-06-10 | 2010-06-10 | 一种提纯四氯化锗的萃取工艺方法 |
Publications (2)
Publication Number | Publication Date |
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CN101891243A true CN101891243A (zh) | 2010-11-24 |
CN101891243B CN101891243B (zh) | 2012-01-11 |
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CN2010101981177A Expired - Fee Related CN101891243B (zh) | 2010-06-10 | 2010-06-10 | 一种提纯四氯化锗的萃取工艺方法 |
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CN (1) | CN101891243B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104818396A (zh) * | 2015-05-19 | 2015-08-05 | 河北工程大学 | 电炉锗渣中回收锗的工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005041137A1 (de) * | 2005-08-30 | 2007-03-01 | Degussa Ag | Reaktor, Anlage und großtechnisches Verfahren zur kontinuierlichen Herstellung von hochreinem Siliciumtetrachlorid oder hochreinem Germaniumtetrachlorid |
CN101269836A (zh) * | 2008-05-07 | 2008-09-24 | 云南驰宏锌锗股份有限公司 | 一种去除四氯化锗中含氢杂质的精馏塔 |
CN201132770Y (zh) * | 2007-11-19 | 2008-10-15 | 北京有色金属研究总院 | 一种用于粗四氯化锗与盐酸分离的装置 |
US20090020413A1 (en) * | 2004-08-04 | 2009-01-22 | Degussa Gmbh | Process and apparatus for purifying silicon tetrachloride or germanium tetrachloride containing hydrogen compounds |
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2010
- 2010-06-10 CN CN2010101981177A patent/CN101891243B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090020413A1 (en) * | 2004-08-04 | 2009-01-22 | Degussa Gmbh | Process and apparatus for purifying silicon tetrachloride or germanium tetrachloride containing hydrogen compounds |
DE102005041137A1 (de) * | 2005-08-30 | 2007-03-01 | Degussa Ag | Reaktor, Anlage und großtechnisches Verfahren zur kontinuierlichen Herstellung von hochreinem Siliciumtetrachlorid oder hochreinem Germaniumtetrachlorid |
CN201132770Y (zh) * | 2007-11-19 | 2008-10-15 | 北京有色金属研究总院 | 一种用于粗四氯化锗与盐酸分离的装置 |
CN101269836A (zh) * | 2008-05-07 | 2008-09-24 | 云南驰宏锌锗股份有限公司 | 一种去除四氯化锗中含氢杂质的精馏塔 |
Non-Patent Citations (1)
Title |
---|
《无机盐工业》 19941231 聂长明 等 锗的提取与应用 第19,20,24页 1-3 , 第2期 2 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104818396A (zh) * | 2015-05-19 | 2015-08-05 | 河北工程大学 | 电炉锗渣中回收锗的工艺 |
CN104818396B (zh) * | 2015-05-19 | 2016-07-27 | 河北工程大学 | 电炉锗渣中回收锗的工艺 |
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CN101891243B (zh) | 2012-01-11 |
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GR01 | Patent grant | ||
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Owner name: NANJING CHINA GERMANIUM TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANJING GERMANIUM TECHNOLOGY CO., LTD. |
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Address after: 211165 general road, Jiangning Development Zone, Jiangsu, Nanjing, China, No. 718 Patentee after: CHINA GERMANIUM CO., LTD. Address before: 211165 general road, Jiangning Development Zone, Jiangsu, Nanjing, China, No. 718 Patentee before: Nanjing Germanium Technology Co., Ltd. |
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Effective date of registration: 20170323 Address after: Ya'an City, Sichuan province 625400 Shimian County Industrial Park bamboo industrial zone Patentee after: Sichuan high germanium renewable resources Co., Ltd. Address before: 211165 general road, Jiangning Development Zone, Jiangsu, Nanjing, China, No. 718 Patentee before: CHINA GERMANIUM CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20200610 |