CN1053451A - A kind of method that from heavy sand, reclaims mustard gold - Google Patents
A kind of method that from heavy sand, reclaims mustard gold Download PDFInfo
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- CN1053451A CN1053451A CN 90105758 CN90105758A CN1053451A CN 1053451 A CN1053451 A CN 1053451A CN 90105758 CN90105758 CN 90105758 CN 90105758 A CN90105758 A CN 90105758A CN 1053451 A CN1053451 A CN 1053451A
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Abstract
A kind of method that from heavy sand, reclaims mustard gold.Present method is manually chosen gold to containing golden heavy sand with the rich auriferous heavy sand of height that jigging, chute, shaking table, hand pan or the selected processing of all kinds machinery pan obtain, smelt batching to choosing the remaining mustard gold heavy sand that contains in gold back according to fiery ensaying principle, send into High Temperature Furnaces Heating Apparatus melting slag making again, the precious metals containing lead that has obtained separating with slag blows to the precious metals containing lead ash at last that to obtain quality be gold containing material more than 80%.Present method operating procedure is simple, and expense cost is lower, and environmental pollution is little, and other has the valency precious metal can to attach recovery, is suitable for reclaiming the Powdered mustard gold of manually choosing in the remaining heavy sand in gold back with technical scale.
Description
The present invention relates to a kind of method that from heavy sand, reclaims mustard gold, it comprises manually chooses gold to containing golden heavy sand with the rich auriferous heavy sand of height that jigging, chute, shaking table, hand pan or the selected processing of all kinds machinery pan obtain, to manually choose gold back remaining contain the mustard gold heavy sand, smelt batching according to fiery ensaying principle, the mustard gold heavy sand that contains for preparing material is sent into High Temperature Furnaces Heating Apparatus melting slag making, the precious metals containing lead that has obtained separating with molten slag blows to the precious metals containing lead ash that to obtain quality be gold containing material more than 80% again.
After prior art is manually chosen gold to the rich auriferous heavy sand of height that contains golden heavy sand and adopt jigging, chute, shaking table, hand pan or the selected processing of all kinds machinery pan to obtain, the contained goldc grains of remaining heavy sand is very thin, be Powdered, machinery and manually be difficult to direct sorting.At present both at home and abroad to this partly the remaining processing that contains the mustard gold heavy sand generally adopt wet method to receive gold process, or do not reclaim and put aside as useless there.Wet method is received the gold process complicated operation, and expense cost is higher, and environmental pollution is bigger.
The objective of the invention is to avoid above-mentioned the deficiencies in the prior art part and a kind of method that reclaims mustard gold from heavy sand is provided.
Purpose of the present invention can reach by following measure:
At first manually choose gold with the rich auriferous heavy sand of height that jigging, chute, shaking table, hand pan or the selected processing of all kinds machinery pan obtain to containing golden heavy sand, with manually choose gold back remaining contain the mustard gold heavy sand, smelt batching according to the assaying of firing method principle; Secondly the mustard gold heavy sand that contains for preparing material is sent into High Temperature Furnaces Heating Apparatus melting slag making; Once more High Temperature Furnaces Heating Apparatus is melted body and inject pig mold, treat to immerse in the water when fusion surface is cooled to crust, the precious metals containing lead that has obtained after the cooling suddenly separating with slag; At last the precious metals containing lead ash is blown that to obtain quality be gold containing material more than 80%.
Purpose of the present invention can also reach by following measure:
The silicate degree of smelting slag is 0.5-1.5; The temperature of smelting slag making is 1150-1400 ℃, and the time is 30-60 minute; Pig mold need be preheating to 200-500 ℃ before injecting the high-temperature fusion body.
The present invention will now be further detailed embodiment:
Get manually choose gold back remaining contain mustard gold heavy sand 12280 grams, contain gold grade 80000 gram/tons, smelt batching according to the assaying of firing method principle to containing the mustard gold heavy sand, add borax 1500 grams, quartzy 420 grams, flour 180 grams, soda 930 grams, the slag silicate degree is 1.0; The mustard gold heavy sand plumbago crucible of packing into that contains that will prepare material was then sent into the High Temperature Furnaces Heating Apparatus melting, 1250 ℃ of insulations 40 minutes; Again the high-temperature fusion body injected and be preheating to 300 ℃ pig mold, treat to immerse in the water when fusion surface is cooled to crust, precious metals containing lead 4635 grams that obtained after the cooling suddenly separating with slag; At last the precious metals containing lead ash is blown that to obtain quality be gold containing material 980 gram more than 95%.
The present invention has following advantage compared to existing technology:
1, operating procedure is simple.
2, expense cost is lower.
3, other has the valency noble metal can to attach recovery.
4, environmental pollution is little.
The present invention is particularly suited for concentrate reclaiming with technical scale and manually chooses Powdered mustard gold in the heavy sand remaining behind the gold to containing the rich auriferous heavy sand of height that golden heavy sand obtains with jigging, chute, shaking table, hand pan or the selected processing of all kinds machinery pan.The present invention is since this ore deposit is used 2 years, and co-processing contains mustard gold heavy sand 33229 grams, and obtaining quality is 92%, and above gold containing material 3685 grams are worth nearly 170,000 yuan.
Claims (4)
1, a kind of method that from heavy sand, reclaims mustard gold, it is characterized in that containing golden heavy sand jigging, chute, shaking table, the rich auriferous heavy sand of height that hand pan or the selected processing of all kinds machinery pan obtain is manually chosen gold, to the workman choose gold back remaining contain the mustard gold heavy sand, smelt batching according to the assaying of firing method principle, the mustard gold heavy sand that contains for preparing material is sent into High Temperature Furnaces Heating Apparatus melting slag making, then the high-temperature fusion body is injected pig mold, treat to immerse in the water when fusion surface is cooled to crust, suddenly the precious metals containing lead that has obtained after the cooling separating with scum silica frost blows to the precious metals containing lead ash at last that to obtain quality be to contain the matter gold more than 80%.
2, the method that reclaims mustard gold from heavy sand according to claim 1, the silicate degree that it is characterized in that smelting slag is 0.5-1.5.
3, the method that from heavy sand, reclaims mustard gold according to claim 1 and 2, the temperature that it is characterized in that smelting slag making is 1150-1400 ℃, the time is 30-60 minute.
4, according to claim 1 or the 2 or 3 described methods that from heavy sand, reclaim mustard gold, it is characterized in that pig mold need be preheating to 200-500 ℃ before injecting the high-temperature fusion body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105758 CN1053451A (en) | 1990-01-19 | 1990-01-19 | A kind of method that from heavy sand, reclaims mustard gold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105758 CN1053451A (en) | 1990-01-19 | 1990-01-19 | A kind of method that from heavy sand, reclaims mustard gold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1053451A true CN1053451A (en) | 1991-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90105758 Pending CN1053451A (en) | 1990-01-19 | 1990-01-19 | A kind of method that from heavy sand, reclaims mustard gold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1053451A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253072A (en) * | 2011-06-14 | 2011-11-23 | 白银有色集团股份有限公司 | Pyrometallurgical ensaying method for controlling quality of lead button |
| CN103060568A (en) * | 2012-12-27 | 2013-04-24 | 福建金山黄金冶炼有限公司 | Method for recovering gold from gold-containing waste charcoal powder |
| CN103115886A (en) * | 2013-01-30 | 2013-05-22 | 广州有色金属研究院 | Method for analyzing gold in tin and tin alloy waste |
| CN105547897A (en) * | 2016-01-26 | 2016-05-04 | 山东黄金矿业(莱州)有限公司精炼厂 | Method for jointly measuring content of gold and content of silver in cyanide gold mud |
| CN109596453A (en) * | 2018-12-02 | 2019-04-09 | 长春黄金研究院有限公司 | A kind of method of Fire Assaying sieving pretreatment measurement heavy sand sample gold amount and silver content |
| CN111495578A (en) * | 2020-04-13 | 2020-08-07 | 内蒙古金陶股份有限公司 | Method for recovering heavy sand containing monomer gold from middling and/or tailings of gold ore shaking table |
| CN112147298A (en) * | 2020-09-27 | 2020-12-29 | 长春黄金研究院有限公司 | Automatic operation method for mixing, melting and blowing fire test gold |
-
1990
- 1990-01-19 CN CN 90105758 patent/CN1053451A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253072A (en) * | 2011-06-14 | 2011-11-23 | 白银有色集团股份有限公司 | Pyrometallurgical ensaying method for controlling quality of lead button |
| CN103060568A (en) * | 2012-12-27 | 2013-04-24 | 福建金山黄金冶炼有限公司 | Method for recovering gold from gold-containing waste charcoal powder |
| CN103060568B (en) * | 2012-12-27 | 2015-01-14 | 福建金山黄金冶炼有限公司 | Method for recovering gold from gold-containing waste charcoal powder |
| CN103115886A (en) * | 2013-01-30 | 2013-05-22 | 广州有色金属研究院 | Method for analyzing gold in tin and tin alloy waste |
| CN105547897A (en) * | 2016-01-26 | 2016-05-04 | 山东黄金矿业(莱州)有限公司精炼厂 | Method for jointly measuring content of gold and content of silver in cyanide gold mud |
| CN109596453A (en) * | 2018-12-02 | 2019-04-09 | 长春黄金研究院有限公司 | A kind of method of Fire Assaying sieving pretreatment measurement heavy sand sample gold amount and silver content |
| CN111495578A (en) * | 2020-04-13 | 2020-08-07 | 内蒙古金陶股份有限公司 | Method for recovering heavy sand containing monomer gold from middling and/or tailings of gold ore shaking table |
| CN112147298A (en) * | 2020-09-27 | 2020-12-29 | 长春黄金研究院有限公司 | Automatic operation method for mixing, melting and blowing fire test gold |
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