SU774602A1 - Lead/copper ore flotation modifier - Google Patents
Lead/copper ore flotation modifier Download PDFInfo
- Publication number
- SU774602A1 SU774602A1 SU782706622A SU2706622A SU774602A1 SU 774602 A1 SU774602 A1 SU 774602A1 SU 782706622 A SU782706622 A SU 782706622A SU 2706622 A SU2706622 A SU 2706622A SU 774602 A1 SU774602 A1 SU 774602A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lead
- copper
- copper ore
- ore flotation
- acids
- Prior art date
Links
- 229910052802 copper Inorganic materials 0.000 title description 9
- 239000010949 copper Substances 0.000 title description 9
- 238000005188 flotation Methods 0.000 title description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title description 6
- 239000003607 modifier Substances 0.000 title 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 description 10
- 239000002509 fulvic acid Substances 0.000 description 9
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical group [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 4
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 description 3
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229940095100 fulvic acid Drugs 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910000570 Cupronickel Inorganic materials 0.000 description 2
- WIKSRXFQIZQFEH-UHFFFAOYSA-N [Cu].[Pb] Chemical compound [Cu].[Pb] WIKSRXFQIZQFEH-UHFFFAOYSA-N 0.000 description 2
- -1 antimo 1ita Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QAAXRTPGRLVPFH-UHFFFAOYSA-N [Bi].[Cu] Chemical compound [Bi].[Cu] QAAXRTPGRLVPFH-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- KFSLRIDSBUUESB-UHFFFAOYSA-N bismuth;sulfanylidenecopper Chemical compound [Bi].[Cu]=S KFSLRIDSBUUESB-UHFFFAOYSA-N 0.000 description 1
- TUZCOAQWCRRVIP-UHFFFAOYSA-N butoxymethanedithioic acid Chemical compound CCCCOC(S)=S TUZCOAQWCRRVIP-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- WUUZKBJEUBFVMV-UHFFFAOYSA-N copper molybdenum Chemical compound [Cu].[Mo] WUUZKBJEUBFVMV-UHFFFAOYSA-N 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- PYRZPBDTPRQYKG-UHFFFAOYSA-N cyclopentene-1-carboxylic acid Chemical compound OC(=O)C1=CCCC1 PYRZPBDTPRQYKG-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229910052949 galena Inorganic materials 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052961 molybdenite Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
- 229910052954 pentlandite Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052569 sulfide mineral Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
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Изобретение относитс к технике обогащени полезных ископае№ах и может быть использовано при флотации сульфидных медно-свинцовых, мелно- « молибденовых, медно-висмутовых, медно-никелевых и других руд.The invention relates to a mineral processing technique and can be used in the flotation of sulfide copper-lead, small-molybdenum, copper-bismuth, copper-nickel and other ores.
Известен р д реагентов позвол ющих осуи-ествл ть тот или иной способ флотации сульфидных руд. В частности известно несколько методов разделени свинцово-медных концентратов. Дл селекции коллективных сульфидных концентратов наиболее эффективным и ши- . роко примен емым в практике обогащени вл етс сернистый натрий, а так-15 же сернистый натрий в сочетании с различными сол ми 1.A number of reagents are known that allow one or another method to float sulfide ores. In particular, several methods are known for separating lead-copper concentrates. For the selection of collective sulphide concentrates the most effective and widespread. Fully used in the practice of enrichment is sodium sulphide, and also sodium sulphide in combination with various salts 1.
Относительно высока стоимость сернистого натри , неустойчивость его растворов и значительна токсичность 20 делают необходимой его замену на производстве, св заннок; с флотацией сульфидных руд.The relatively high cost of sodium sulfide, the instability of its solutions, and the considerable toxicity 20 make it necessary to replace it in production, related; with flotation of sulfide ores.
Известно вещество - фульвокислоты (2.25Known substance - fulvic acids (2.25
Это конкретный продукт, извлекаемый из бурых углей(после предварительного удалени из них битума)щелочью вместе с двум другими кислотами гиматомелановой и гумусовой в виде 30This is a specific product extracted from brown coal (after preliminary removal of bitumen from them) with alkali together with two other acids, hymatomelanic and humic, in the form of 30
солей. После катионировани растворы образующихс кислот подвергаютс вымораживанию , а затем размораживанию, в результате которого гиматомеланова и гумусова кислоты выпадают в осадок, а фульвокислоты остаютс в растворе. После отделени осадка и отгонки воды от раствора фульвокислот они получаютс в твердом состо нии в виде порошков желто-коричневого цвета.salts. After cationization, the solutions of the resulting acids are subjected to freezing and then thawing, as a result of which the hymatomelanic and humic acids precipitate and the fulvic acids remain in solution. After separation of the precipitate and the distillation of water from the solution of fulvic acids, they are obtained in the solid state as yellow-brown powders.
Фульвокислоты - полуфункциональные кислоты, которые, кроме карбоксильных групп, содержат гидроксильные и карбонильные группы. Структура их до сих пор не установлена.Fulvic acids are semi-functional acids, which, besides carboxyl groups, contain hydroxyl and carbonyl groups. Their structure has not yet been established.
Целью изобретени вл етс изыскание новых эффективных реагентов, позвол ющих получать сульфидные концентраты значительно более высокого качества при меньших экономических затратах и высоких технологических показател х.The aim of the invention is to find new effective reagents that allow to obtain sulphide concentrates of significantly higher quality at lower economic costs and high technological indicators.
Согласно изобретению поставленна задача достигаетс путем применени дл разделени коллективных сульфид ных концентратов фульвокислот, извлеченных из бурых углей.According to the invention, the task is achieved by applying for the separation of collective sulfide concentrates of fulvic acids recovered from brown coal.
Данные, полученные при флотации сульфидных минералов с применением вData obtained from the flotation of sulfide minerals using in
качестве депрессора фульвокислот, показывают , что они вл ютс депрессором дл флотации галенита, антимо 1ита , пентландита, висмутина, молибденита и не вли ют-на флотацию халькопирита, активированного медным купоросом сфалерита, ввиду чего представл етс возможным разделить с применением фульвокислот медно-свинцовые, медноникелевые , медно-молибденовые, медновисмутовые сульфидные концентраты.as a fulvic acid depressor, it is shown that they are a depressor for flotation of galena, antimo 1ita, pentlandite, bismutine, molybdenite and do not affect flotation of chalcopyrite activated by spharyrite copper sulphate, therefore it is possible to split using fulvic acid copper-lead, copper-nickel, copper-molybdenum, copper-bismuth sulphide concentrates.
П р и м е р. Флотировали свинцово-медную руду с содержанием меди и свинца соответственно 1,33-1,39 и 3,2-3,4%.PRI me R. Lead-copper ore with a copper and lead content of 1.33-1.39 and 3.2-3.4%, respectively, was floated.
Услови опытов,The conditions of the experiments
Измельчение:Grinding:
Сода 600 г/тSoda 600 g / t
Основна флотаци : сернистый нат--. рий 1000 г/л или фульвокислота 750г/т ксантогенат бутиловый 40 г/т; Т-бб 50 г/т.The main flotation: sulfur nat--. 1000 g / l or fulvic acid 750 g / t butyl xanthate 40 g / t; T-bb 50 g / t.
В результате осуществлени процесса установлено, что использование фульвокислот по сравнению с сернистым натрием позвол ет увеличить суммарноеAs a result of the implementation of the process, it has been established that the use of fulvic acids in comparison with sodium sulphide makes it possible to increase the total
извлеченче меди и свинца в одноименные концентраты со 123,08 до 145,7%. При этом повышаетс качество обоих концентратов. Содержание меди в медном концентрате увеличиваетс на 13,6%, потери свинца в нем снижаютс на 16,7%. Потери меди со свинцовым концентратом снижаютс на 0,49%,extraction of copper and lead in the same concentrates from 123.08 to 145.7%. This improves the quality of both concentrates. The copper content in the copper concentrate is increased by 13.6%, the loss of lead in it is reduced by 16.7%. Loss of copper with lead concentrate is reduced by 0.49%
Таким образом, основное преимущество изобретени состоит в повышении технологических показателей процесса разделени свинцово-медного концентрата .Thus, the main advantage of the invention is to improve the technological performance of the process of separation of lead-copper concentrate.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782706622A SU774602A1 (en) | 1978-11-22 | 1978-11-22 | Lead/copper ore flotation modifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782706622A SU774602A1 (en) | 1978-11-22 | 1978-11-22 | Lead/copper ore flotation modifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU774602A1 true SU774602A1 (en) | 1980-10-30 |
Family
ID=20802703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782706622A SU774602A1 (en) | 1978-11-22 | 1978-11-22 | Lead/copper ore flotation modifier |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU774602A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002022272A1 (en) * | 2000-09-13 | 2002-03-21 | Mintech Chemical Industries Pty Ltd | Aqueous copper composition |
| AU2001287369B2 (en) * | 2000-09-13 | 2005-09-22 | Mintech Chemical Industries Pty Ltd | Aqueous copper composition |
| US9885095B2 (en) | 2014-01-31 | 2018-02-06 | Goldcorp Inc. | Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate |
-
1978
- 1978-11-22 SU SU782706622A patent/SU774602A1/en active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002022272A1 (en) * | 2000-09-13 | 2002-03-21 | Mintech Chemical Industries Pty Ltd | Aqueous copper composition |
| AU2001287369B2 (en) * | 2000-09-13 | 2005-09-22 | Mintech Chemical Industries Pty Ltd | Aqueous copper composition |
| US9885095B2 (en) | 2014-01-31 | 2018-02-06 | Goldcorp Inc. | Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate |
| US10370739B2 (en) | 2014-01-31 | 2019-08-06 | Goldcorp, Inc. | Stabilization process for an arsenic solution |
| US11124857B2 (en) | 2014-01-31 | 2021-09-21 | Goldcorp Inc. | Process for separation of antimony and arsenic from a leach solution |
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