CN1526840A - Method for recovering germanium - Google Patents
Method for recovering germanium Download PDFInfo
- Publication number
- CN1526840A CN1526840A CNA031583164A CN03158316A CN1526840A CN 1526840 A CN1526840 A CN 1526840A CN A031583164 A CNA031583164 A CN A031583164A CN 03158316 A CN03158316 A CN 03158316A CN 1526840 A CN1526840 A CN 1526840A
- Authority
- CN
- China
- Prior art keywords
- germanium
- low
- raw material
- furnace temperature
- fire
- 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
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910052732 germanium Inorganic materials 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 32
- 230000002378 acidificating effect Effects 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000002023 wood Substances 0.000 claims abstract description 12
- 239000000571 coke Substances 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 8
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 8
- 239000004571 lime Substances 0.000 claims abstract description 8
- 239000003500 flue dust Substances 0.000 claims description 18
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 17
- 239000003830 anthracite Substances 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 5
- 239000002817 coal dust Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 235000011837 pasties Nutrition 0.000 claims description 4
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims description 3
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000003245 coal Substances 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract 5
- 238000001816 cooling Methods 0.000 abstract 1
- 150000002291 germanium compounds Chemical class 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- 239000004744 fabric Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- 238000004821 distillation Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000001263 FEMA 3042 Substances 0.000 description 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- 229940033123 tannic acid Drugs 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031583164A CN100340682C (en) | 2003-09-20 | 2003-09-20 | Method for recovering germanium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031583164A CN100340682C (en) | 2003-09-20 | 2003-09-20 | Method for recovering germanium |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1526840A true CN1526840A (en) | 2004-09-08 |
CN100340682C CN100340682C (en) | 2007-10-03 |
Family
ID=34287245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031583164A Expired - Lifetime CN100340682C (en) | 2003-09-20 | 2003-09-20 | Method for recovering germanium |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100340682C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101476042A (en) * | 2009-01-06 | 2009-07-08 | 樊红杰 | Method for recovering indium and germanium from alkaline dirt slag |
CN103334011A (en) * | 2013-07-22 | 2013-10-02 | 云南临沧鑫圆锗业股份有限公司 | Process for secondary recovery of germanium from germanium refining coal cinder and germanium refining acid sludge |
CN104805316A (en) * | 2015-05-07 | 2015-07-29 | 云南临沧鑫圆锗业股份有限公司 | Method for extracting germanium by thermally reducing and volatilizing germanium ores |
CN108504874A (en) * | 2018-05-03 | 2018-09-07 | 广东省稀有金属研究所 | A method of pressing separating Ge gallium in wet method replacement slag from zinc oxygen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1025223C (en) * | 1992-07-15 | 1994-06-29 | 广州有色金属研究院 | Process for extracting germanium from germanic coal |
CN1035630C (en) * | 1993-12-31 | 1997-08-13 | 云南省临仓地区冶炼厂 | Extraction of germanium from lignite |
ES2178612B1 (en) * | 2001-06-07 | 2004-08-01 | Elcogas, S.A. | PROCEDURE FOR THE RECOVERY OF METALS FROM THE FLYING ASHES GENERATED IN A THERMAL POWER STATION TYPE INTEGRATED IN COMBINED CYCLE (GICC). |
-
2003
- 2003-09-20 CN CNB031583164A patent/CN100340682C/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101476042A (en) * | 2009-01-06 | 2009-07-08 | 樊红杰 | Method for recovering indium and germanium from alkaline dirt slag |
CN101476042B (en) * | 2009-01-06 | 2013-07-10 | 扬州宁达贵金属有限公司 | Method for recycling indium and germanium from alkali slag |
CN103334011A (en) * | 2013-07-22 | 2013-10-02 | 云南临沧鑫圆锗业股份有限公司 | Process for secondary recovery of germanium from germanium refining coal cinder and germanium refining acid sludge |
CN104805316A (en) * | 2015-05-07 | 2015-07-29 | 云南临沧鑫圆锗业股份有限公司 | Method for extracting germanium by thermally reducing and volatilizing germanium ores |
CN108504874A (en) * | 2018-05-03 | 2018-09-07 | 广东省稀有金属研究所 | A method of pressing separating Ge gallium in wet method replacement slag from zinc oxygen |
CN108504874B (en) * | 2018-05-03 | 2019-10-18 | 广东省稀有金属研究所 | A method of the separating Ge gallium from zinc oxygen pressure wet process replacement slag |
Also Published As
Publication number | Publication date |
---|---|
CN100340682C (en) | 2007-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YANGZHOU NINGDA NOBLE METAL Co.,Ltd. Assignor: Fan Hongjie Contract fulfillment period: 2009.4.8 to 2019.4.7 Contract record no.: 2009320000781 Denomination of invention: Germanium recovering method Granted publication date: 20071003 License type: Exclusive license Record date: 20090506 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.8 TO 2019.4.7; CHANGE OF CONTRACT Name of requester: YANGZHOU NINGDA NOBLE METAL CO., LTD. Effective date: 20090506 |
|
ASS | Succession or assignment of patent right |
Owner name: YANGZHOU NINGDA PRECIOUS METAL CO., LTD. Free format text: FORMER OWNER: FAN HONGJIE Effective date: 20140819 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225244 YANGZHOU, JIANGSU PROVINCE TO: 225231 YANGZHOU, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140819 Address after: 225231, No. 1, industrial zone, Yiling Town, Jiangdu District, Jiangdu City, Jiangsu Province Patentee after: YANGZHOU NINGDA NOBLE METAL Co.,Ltd. Address before: 225244 Jiangsu Zhouxi Town Jiangdu City, Huang Si industry Jiangdu Feida Chemical Plant Fan Qihong Patentee before: Fan Hongjie |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 225000 Industrial Park, Yiling Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Ningda environmental protection Co.,Ltd. Address before: 225231 Road 1, Yiling Town Industrial Park, Jiangdu District, Jiangdu City, Jiangsu Province Patentee before: YANGZHOU NINGDA NOBLE METAL Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20071003 |
|
CX01 | Expiry of patent term |