CN105349777A - Method for conducting microwave low temperature activation and ultrasonic coupling coupling leaching on oxygen vulcanization mixed ore - Google Patents
Method for conducting microwave low temperature activation and ultrasonic coupling coupling leaching on oxygen vulcanization mixed ore Download PDFInfo
- Publication number
- CN105349777A CN105349777A CN201510675047.2A CN201510675047A CN105349777A CN 105349777 A CN105349777 A CN 105349777A CN 201510675047 A CN201510675047 A CN 201510675047A CN 105349777 A CN105349777 A CN 105349777A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- ore
- temperature
- composite ore
- ultrasonic wave
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 58
- 239000001301 oxygen Substances 0.000 title claims abstract description 58
- 238000002386 leaching Methods 0.000 title claims abstract description 39
- 230000004913 activation Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004073 vulcanization Methods 0.000 title abstract 6
- 230000008878 coupling Effects 0.000 title abstract 4
- 238000010168 coupling process Methods 0.000 title abstract 4
- 238000005859 coupling reaction Methods 0.000 title abstract 4
- 239000012190 activator Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000005987 sulfurization reaction Methods 0.000 claims description 52
- 239000002131 composite material Substances 0.000 claims description 49
- 239000000203 mixture Substances 0.000 claims description 31
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 28
- 229910052725 zinc Inorganic materials 0.000 claims description 28
- 239000011701 zinc Substances 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000003213 activating effect Effects 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- XOCUXOWLYLLJLV-UHFFFAOYSA-N [O].[S] Chemical group [O].[S] XOCUXOWLYLLJLV-UHFFFAOYSA-N 0.000 claims description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000001535 kindling effect Effects 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- KOMIMHZRQFFCOR-UHFFFAOYSA-N [Ni].[Cu].[Zn] Chemical compound [Ni].[Cu].[Zn] KOMIMHZRQFFCOR-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to a method for conducting microwave low-temperature activation and ultrasonic coupling leaching on oxygen vulcanization mixed ore, and belongs to the technical field of microwave metallurgy. The method comprises the steps that firstly, the oxygen vulcanization mixed ore and activator are uniformly mixed after being smashed, and a mixed material is obtained; the activator is Na2O2 or Na2CO3, and the added quantity of the activator is 5-40% of the mass of the oxygen vulcanization mixed ore; secondly, the obtained mixed material is transferred into a microwave oven to be continuously heated after being heated to the temperature of 50-150 DEG C in tradition, then is heated to the final temperature which is lower than the kindling point of the oxygen vulcanization mixed ore at 0-300 DEG C , the mixed material is subjected to low-temperature activation for 2-60 min, and the activated material is obtained; and finally, the obtained activated material is subjected to ultrasonic wave enhancing leaching, and leaching liquor is obtained. The method for conducting microwave low-temperature activation and ultrasonic coupling leaching on the oxygen vulcanization mixed ore has the characteristics of being high in processing efficiency, friendly to environment, and high in resource recovery rate.
Description
Technical field
The present invention relates to the method that a kind of microwave low-temperature activation-ultrasonic wave-coupled leaches oxygen sulfuration composite ore, belong to microwave metallurgical technical field.
Background technology
Along with rapid development of economy, nonferrous metal resource demand is increasing, and traditional tractable sulphide ores resource reduces day by day, can not meet this demand; Therefore must utilize the non-traditional resources such as burning ore deposit, composite ore, metallurgical slag dirt, competitively carry out the research effectively utilizing non-ferrous metal non-traditional resources both at home and abroad for this reason.
Metallurgical industry in modern times is over more than 100 year, and the non-ferrous metal tradition selecting and smelting technologies such as copper nickel zinc are mainly for the treatment of sulphide ores.But the difficult Mineral resources such as current China copper nickel zinc, based on the oxidase complex ore deposit of many metal many ore deposits phase and composite ore, adopt traditional selecting and smelting technology high efficiency separation to extract.The great demand of country that this patent utilizes around strategic non-ferrous metal non-traditional resources high-efficiency cleaning, for non-traditional complicated Metallurgical resources, there is many metals, many ore deposits phase, character feature that basic gangue content is high, devise the short route of metal simultaneous extraction more than new technology path.
Summary of the invention
For above-mentioned prior art Problems existing and deficiency, the invention provides the method that a kind of microwave low-temperature activation-ultrasonic wave-coupled leaches oxygen sulfuration composite ore.Present method has that processing efficiency is high, environmental friendliness, and the feature that resource recovery is high, the present invention is achieved through the following technical solutions.
Microwave low-temperature activation-ultrasonic wave-coupled leaches a method for oxygen sulfuration composite ore, and its concrete steps are as follows:
(1) mix after first oxygen sulfuration composite ore and activator being pulverized and obtain mixture, activator is Na
2o
2or Na
2cO
3, the add-on of activator is 5 ~ 40% of oxygen sulfuration composite ore quality;
(2) after mixture step (1) obtained is 50 ~ 150 DEG C by traditional heating to temperature, then transfer in microwave oven and continue heating, be heated to outlet temperature and obtain activating material lower than point of ignition oxygen sulfuration composite ore 0 ~ 300 DEG C of low-temperature activation 2 ~ 60min;
(3) activation material step (2) obtained adopts intensified by ultrasonic wave to leach and obtains leach liquor.
In described step (1), oxygen sulfuration composite ore is oxygen-sulfur mixed copper ore or oxysulphied zinc ore.
In intensified by ultrasonic wave leaching process in described step (3): extraction temperature is 25 ~ 50 DEG C, rotating speed is 200 ~ 600rpm, and extraction time is 0.5 ~ 2h, and ultrasonic power is 500 ~ 3000W.
In described step (3), leaching agent is compound coordination leach liquor, and compound coordination leach liquor is the mixing leaching agent of the arbitrary proportion of oronain and ammoniacal liquor.
The invention has the beneficial effects as follows: the present invention is directed to non-traditional complicated Metallurgical resources composition complicated, leach the present situation of route blank, have studied the activator that a kind of wave absorbtion that adulterates in mineral is good, utilize microwave to carry out low-temperature activation, and utilize ultrasonic wave to carry out the new non-traditional complicated Metallurgical resources treatment process of Strengthen education.Leaching efficiency is high, environmental friendliness, and handling object resource is extensive, is a kind of new technology with wide range of industrial applications prospect.
Accompanying drawing explanation
Fig. 1 is process flow sheet of the present invention;
Fig. 2 is different activator Na
2o
2under content, the leaching yield of zinc in oxysulphied zinc ore.In oxysulphied zinc ore, the grade of zinc is 35.04wt%, and microwave heating temperature is 600 DEG C, and soaking time is 10min.Leach liquid level oronain solution: c (NH
3)
t=7.5mol/L, c (NH
3h
2o): c (NH
4cl)=1:1, ultrasonic power is 2000W, and leaching condition is: 40 DEG C, 500rpm, liquid-solid ratio 10:1, total ammonia density 7.5mol/L; C (NH
4 +)/C (NH
3)=1:1.As can be seen from the figure along with Na
2o
2the increase of content, in the complicated zinc ore of oxysulphied, the leaching yield of zinc increases gradually.Work as Na
2o
2when content is oxysulphied zinc ore quality 25%, the leaching yield of zinc can reach 82.06%.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1
As shown in Figure 1, this microwave low-temperature activation-ultrasonic wave-coupled leaches the method for oxygen sulfuration composite ore, and its concrete steps are as follows:
(1) mix after first 500g oxygen sulfuration composite ore and activator being pulverized and obtain mixture, activator is Na
2o
2, the add-on of activator is 5% of oxygen sulfuration composite ore quality; Wherein oxygen sulfuration composite ore is oxysulphied zinc ore, and the grade of zinc is 35.04wt%;
(2) after mixture step (1) obtained is 50 DEG C by traditional heating to temperature, then transfer in microwave oven and continue heating (microwave power is set as 500W), be heated to outlet temperature and obtain activating material lower than point of ignition oxygen sulfuration composite ore 0 DEG C of (800 DEG C) low-temperature activation 2min;
(3) activation material step (2) obtained is that the ratio of 1:10ml/g adds c (NH with liquid-solid ratio
3)
tthe oronain compound coordination leaching agent of=5mol/L is wherein the NH of concentration 1:1 in oronain compound coordination leaching agent
3h
2o and NH
4cl mixture is 25 DEG C at extraction temperature, and rotating speed is 200rpm, and extraction time is 0.5h, and ultrasonic power is adopt intensified by ultrasonic wave to leach under 500W condition to obtain leach liquor.
In the leach liquor that the present embodiment prepares, the leaching yield of zinc can reach 60.73%.
Embodiment 2
As shown in Figure 1, this microwave low-temperature activation-ultrasonic wave-coupled leaches the method for oxygen sulfuration composite ore, and its concrete steps are as follows:
(1) mix after first 500g oxygen sulfuration composite ore and activator being pulverized and obtain mixture, activator is Na
2o
2, the add-on of activator is 20% of oxygen sulfuration composite ore quality; Wherein oxygen sulfuration composite ore is oxygen sulfuration mixed copper ore, and the grade of copper is 24.48wt%;
(2) after mixture step (1) obtained is 100 DEG C by traditional heating to temperature, then transfer in microwave oven and continue heating (microwave power is set as 3000W), be heated to outlet temperature and obtain activating material lower than point of ignition oxygen sulfuration composite ore 150 DEG C of low-temperature activation 30min;
(3) activation material step (2) obtained is that the ratio of 1:10ml/g adds c (NH with liquid-solid ratio
3)
tthe oronain compound coordination leaching agent of=10mol/L is wherein the NH of concentration 1:1 in oronain compound coordination leaching agent
3h
2o and NH
4cl mixture is 40 DEG C at extraction temperature, and rotating speed is 400rpm, and extraction time is 2h, and ultrasonic power is adopt intensified by ultrasonic wave to leach under 3000W condition to obtain leach liquor.
In the leach liquor that the present embodiment prepares, the leaching yield of copper can reach 80.12%.
Embodiment 3
As shown in Figure 1, this microwave low-temperature activation-ultrasonic wave-coupled leaches the method for oxygen sulfuration composite ore, and its concrete steps are as follows:
(1) mix after first 500g oxygen sulfuration composite ore and activator being pulverized and obtain mixture, activator is Na
2o
2, the add-on of activator is 20% of oxygen sulfuration composite ore quality; Wherein oxygen sulfuration composite ore is oxygen sulfuration mixing zinc ore, and the grade of zinc is 35.42wt%;
(2) after mixture step (1) obtained is 150 DEG C by traditional heating to temperature, then transfer in microwave oven and continue heating (microwave power is set as 800W), be heated to outlet temperature and obtain activating material lower than point of ignition oxygen sulfuration composite ore 150 DEG C of (650 DEG C) low-temperature activation 30min;
(3) activation material step (2) obtained is that the ratio of 1:7.5ml/g adds c (NH with liquid-solid ratio
3)
tthe oronain compound coordination leaching agent of=7.5mol/L is wherein the NH of concentration 1:1 in oronain compound coordination leaching agent
3h
2o and NH
4cl mixture is 50 DEG C at extraction temperature, and rotating speed is 600rpm, and extraction time is 1h, and ultrasonic power is adopt intensified by ultrasonic wave to leach under 1000W condition to obtain leach liquor.
In the leach liquor that the present embodiment prepares, the leaching yield of zinc can reach 61.26%.
Embodiment 4
As shown in Figure 1, this microwave low-temperature activation-ultrasonic wave-coupled leaches the method for oxygen sulfuration composite ore, and its concrete steps are as follows:
(1) first get 6 parts of 500g oxygen sulfuration composite ore, mix after adding the activator pulverizing of oxygen sulfuration composite ore quality 0%, 5%, 10%, 15%, 20%, 25% respectively and obtain mixture, activator is Na
2o
2; Wherein oxygen sulfuration composite ore is oxygen sulfuration mixing zinc ore, and the grade of zinc is 35.04wt%;
(2) after mixture step (1) obtained is 150 DEG C by traditional heating to temperature, then transfer in microwave oven and continue heating (microwave power is set as 800W), be heated to outlet temperature and obtain activating material lower than point of ignition oxygen sulfuration composite ore 200 DEG C of (600 DEG C) low-temperature activation 10min;
(3) activation material step (2) obtained is that the ratio of 1:10ml/g adds c (NH with liquid-solid ratio
3)
tthe oronain compound coordination leaching agent of=7.5mol/L is wherein the NH of concentration 1:1 in oronain compound coordination leaching agent
3h
2o and NH
4cl mixture is 50 DEG C at extraction temperature, and rotating speed is 600rpm, and extraction time is 1h, and ultrasonic power is adopt intensified by ultrasonic wave to leach under 1000W condition to obtain leach liquor.
In the leach liquor that the present embodiment prepares, the leaching yield of zinc as shown in Figure 2, works as Na
2o
2when content is oxysulphied zinc ore quality 25%, leach 0.75h, the leaching yield of zinc can reach 82.06%.
Simultaneous test
By 500g oxygen sulfuration composite ore (35.04wt%) with 25% Na
2o
2after mixing, be placed in retort furnace and be heated to 600 DEG C, insulation 10min, obtain activating material.In the activation material of gained, add c (NH
3)
tthe oronain compound coordination leaching agent of=7.5mol/L, and carry out agitation leach, be the NH of concentration 1:1 in oronain compound coordination leaching agent
3h
2o and NH
4cl coordination forms, and activation material is 1:10 with the liquid-solid ratio that mixes of leaching agent, and extraction temperature is 50 DEG C, and rotating speed is 600rpm, and extraction time is 0.75h, and ultrasonic power is 1000W, and final zinc leaching rate is 30.56%.
Embodiment 5
As shown in Figure 1, this microwave low-temperature activation-ultrasonic wave-coupled leaches the method for oxygen sulfuration composite ore, and its concrete steps are as follows:
(1) mix after first 500g oxygen sulfuration composite ore and activator being pulverized and obtain mixture, activator is Na
2cO
3, the add-on of activator is 20% of oxygen sulfuration composite ore quality; Wherein oxygen sulfuration composite ore is oxygen sulfuration mixing zinc ore, and the grade of zinc is 35.23wt%;
(2) after mixture step (1) obtained is 150 DEG C by traditional heating to temperature, then transfer in microwave oven and continue heating (microwave power is set as 800W), be heated to outlet temperature and obtain activating material lower than point of ignition oxygen sulfuration composite ore 150 DEG C of (650 DEG C) low-temperature activation 30min;
(3) activation material step (2) obtained is that the ratio of 1:5ml/g adds c (NH with liquid-solid ratio
3)
tthe oronain compound coordination leaching agent of=10mol/L is wherein the NH of concentration 5:1 in oronain compound coordination leaching agent
3h
2o and NH
4cl mixture is 40 DEG C at extraction temperature, and rotating speed is 400rpm, and extraction time is 0.5h, and ultrasonic power is adopt intensified by ultrasonic wave to leach under 2000W condition to obtain leach liquor.
In the leach liquor that the present embodiment prepares, the leaching yield of zinc can reach 72.42%.
Embodiment 5
As shown in Figure 1, this microwave low-temperature activation-ultrasonic wave-coupled leaches the method for oxygen sulfuration composite ore, and its concrete steps are as follows:
(1) mix after first 500g oxygen sulfuration composite ore and activator being pulverized and obtain mixture, activator is Na
2cO
3, the add-on of activator is 40% of oxygen sulfuration composite ore quality; Wherein oxygen sulfuration composite ore is oxygen sulfuration mixing zinc ore, and the grade of zinc is 35.23wt%;
(2) after mixture step (1) obtained is 100 DEG C by traditional heating to temperature, then transfer in microwave oven and continue heating (microwave power is set as 800W), be heated to outlet temperature and obtain activating material lower than point of ignition oxygen sulfuration composite ore 300 DEG C of (500 DEG C) low-temperature activation 60min;
(3) activation material step (2) obtained is that the ratio of 1:10ml/g adds c (NH with liquid-solid ratio
3)
tthe oronain compound coordination leaching agent of=10mol/L is wherein the NH of concentration 10:1 in oronain compound coordination leaching agent
3h
2o and NH
4cl mixture is 35 DEG C at extraction temperature, and rotating speed is 500rpm, and extraction time is 1.5h, and ultrasonic power is adopt intensified by ultrasonic wave to leach under 2000W condition to obtain leach liquor.
In the leach liquor that the present embodiment prepares, the leaching yield of zinc can reach 85.56%.
Below by reference to the accompanying drawings the specific embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (4)
1. microwave low-temperature activation-ultrasonic wave-coupled leaches a method for oxygen sulfuration composite ore, it is characterized in that concrete steps are as follows:
(1) mix after first oxygen sulfuration composite ore and activator being pulverized and obtain mixture, activator is Na
2o
2or Na
2cO
3, the add-on of activator is 5 ~ 40% of oxygen sulfuration composite ore quality;
(2) after mixture step (1) obtained is 50 ~ 150 DEG C by traditional heating to temperature, then transfer in microwave oven and continue heating, be heated to outlet temperature and obtain activating material lower than point of ignition oxygen sulfuration composite ore 0 ~ 300 DEG C of low-temperature activation 2 ~ 60min;
(3) activation material step (2) obtained adopts intensified by ultrasonic wave to leach and obtains leach liquor.
2. microwave low-temperature activation according to claim 1-ultrasonic wave-coupled leaches the method for oxygen sulfuration composite ore, it is characterized in that: in described step (1), oxygen sulfuration composite ore is oxygen-sulfur mixed copper ore or oxysulphied zinc ore.
3. microwave low-temperature activation according to claim 1-ultrasonic wave-coupled leaches the method for oxygen sulfuration composite ore, it is characterized in that: in the intensified by ultrasonic wave leaching process in described step (3): extraction temperature is 25 ~ 50 DEG C, rotating speed is 200 ~ 600rpm, extraction time is 0.5 ~ 2h, and ultrasonic power is 500 ~ 3000W.
4. the microwave low-temperature activation according to claim 1 or 3-ultrasonic wave-coupled leaches the method for oxygen sulfuration composite ore, it is characterized in that: in described step (3), leaching agent is compound coordination leach liquor, and compound coordination leach liquor is the mixing leaching agent of the arbitrary proportion of oronain and ammoniacal liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675047.2A CN105349777B (en) | 2015-10-19 | 2015-10-19 | A kind of method that microwave low-temperature activation ultrasonic wave-coupled leaches oxygen vulcanization composite ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510675047.2A CN105349777B (en) | 2015-10-19 | 2015-10-19 | A kind of method that microwave low-temperature activation ultrasonic wave-coupled leaches oxygen vulcanization composite ore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105349777A true CN105349777A (en) | 2016-02-24 |
| CN105349777B CN105349777B (en) | 2018-03-06 |
Family
ID=55325836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510675047.2A Expired - Fee Related CN105349777B (en) | 2015-10-19 | 2015-10-19 | A kind of method that microwave low-temperature activation ultrasonic wave-coupled leaches oxygen vulcanization composite ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105349777B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112662893A (en) * | 2020-12-14 | 2021-04-16 | 成都大川锂电科技有限公司 | Method for leaching lithium ore by microwave-ultrasonic coupling |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401801A (en) * | 2002-04-12 | 2003-03-12 | 昆明理工大学 | Preparation of active zinc oxide from zinc dross by ultrasonic-microwave process |
| CN103352127A (en) * | 2013-04-07 | 2013-10-16 | 昆明理工大学 | Method for recovering zinc from zinc flue dust leaching residue through ultrasonic wave assistance |
| CN103352116A (en) * | 2013-04-07 | 2013-10-16 | 昆明理工大学 | Method for recovering zinc from high iron and high lead leaching residue through microwave-ultrasonic wave combination |
-
2015
- 2015-10-19 CN CN201510675047.2A patent/CN105349777B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401801A (en) * | 2002-04-12 | 2003-03-12 | 昆明理工大学 | Preparation of active zinc oxide from zinc dross by ultrasonic-microwave process |
| CN103352127A (en) * | 2013-04-07 | 2013-10-16 | 昆明理工大学 | Method for recovering zinc from zinc flue dust leaching residue through ultrasonic wave assistance |
| CN103352116A (en) * | 2013-04-07 | 2013-10-16 | 昆明理工大学 | Method for recovering zinc from high iron and high lead leaching residue through microwave-ultrasonic wave combination |
Non-Patent Citations (2)
| Title |
|---|
| 张玉梅等: ""超声波辐射对低品位氧化锌矿氨浸行为的影响"", 《中国有色金属学报》 * |
| 石玉桥等: ""微波处理低品位氧化铅锌矿"", 《有色金属(冶炼部分)》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112662893A (en) * | 2020-12-14 | 2021-04-16 | 成都大川锂电科技有限公司 | Method for leaching lithium ore by microwave-ultrasonic coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105349777B (en) | 2018-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100497670C (en) | Process of fast reducing carbon-containing red mud nickel ore pellet to enriching nickel in a bottom rotating furnace | |
| CN101073790B (en) | Reduction-mill concentration treatment for different-type red-clay nickel mine | |
| CN101020958A (en) | Combined bottom rotating furnace-electric furnace process for treating red mud nickel ore to produce ferronickel | |
| CN102181627B (en) | Method for treating primary low-grade high-phosphorus manganese ore by acid blending curing | |
| CN101624655B (en) | Method for removing impurities in waste copper | |
| CN101230422A (en) | Method for enriching nickel from lateritic nickel with co-production of iron-oxide red | |
| CN103352116B (en) | The method of zinc in microwave-ultrasonic combined recovery high ferro, high plumbous leached mud | |
| CN106065435A (en) | A kind of method and system processing vanadium slag | |
| CN106916958A (en) | A kind of method that iron is reclaimed in copper smelting slag direct-reduction | |
| CN103937989B (en) | Arsenic-bearing gold concentrate treatment technology | |
| CN109735700A (en) | A kind of method that microwave reducing roasting-sulfuric acid leaching recycles copper and zinc deposit in Bellamya aeruginosa | |
| CN101550483A (en) | Combined flow path processing method of laterite nickel | |
| CN104894363A (en) | Method for using low-grade niobium concentrate to produce niobium-iron alloy and rare earth double sulfate salt | |
| CN106756022A (en) | A kind of two sections of low temperature method for removing iron of copper-cobalt mine leachate | |
| CN101982550B (en) | Method for treating ferrochrome ore powder by microwave | |
| CN104928464B (en) | A kind of method of valuable metal in microwave heat pre-treatment extraction vanadium-containing material | |
| CN102534236A (en) | Method for recovering valuable metal from metallurgical slag materials | |
| CN104975180B (en) | The method and apparatus that a kind of ultrasonic microwave joint ammonia process leaches blast furnace dust | |
| CN102268502B (en) | Spongy iron preparation method by smelting refractory iron ore (slag) with reduction rotary kiln | |
| CN101886154A (en) | Method for preparing low-copper molten iron by mixed melting reduction of copper slag and iron ore | |
| CN104561564A (en) | Method for recovering copper, silver and iron from wet zinc smelting rotary kiln slag | |
| CN103966426A (en) | Preparation method for MnO mineral powder by micro-wave heating of pyrolusite | |
| CN104131176B (en) | A kind of ultrasound wave neutrality leaches the method that zinc oxide fumes reclaims zinc | |
| CN105349777A (en) | Method for conducting microwave low temperature activation and ultrasonic coupling coupling leaching on oxygen vulcanization mixed ore | |
| CN102978392A (en) | Microwave-assisted low-temperature acid pickling method of rare-earth ore concentrate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 |