CN105861826A - Method for extracting copper ions through ultrasonic wave channelization - Google Patents
Method for extracting copper ions through ultrasonic wave channelization Download PDFInfo
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- CN105861826A CN105861826A CN201610332425.1A CN201610332425A CN105861826A CN 105861826 A CN105861826 A CN 105861826A CN 201610332425 A CN201610332425 A CN 201610332425A CN 105861826 A CN105861826 A CN 105861826A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910001431 copper ion Inorganic materials 0.000 title claims abstract description 31
- 238000000605 extraction Methods 0.000 claims abstract description 220
- 239000012074 organic phase Substances 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 208000035126 Facies Diseases 0.000 claims description 58
- 210000005056 cell body Anatomy 0.000 claims description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 238000002604 ultrasonography Methods 0.000 claims description 39
- 239000012071 phase Substances 0.000 claims description 30
- 239000008346 aqueous phase Substances 0.000 claims description 23
- UWGTVLYQSJNUFP-SILNSSARSA-N 4-dodecyl-2-[(Z)-hydroxyiminomethyl]phenol Chemical compound [H]\C(=N\O)C1=C(O)C=CC(CCCCCCCCCCCC)=C1 UWGTVLYQSJNUFP-SILNSSARSA-N 0.000 claims description 16
- UHSURKDCQCGNGM-UHFFFAOYSA-N 5-(2-hydroxyimino-2-phenylethyl)nonan-2-ol Chemical compound CCCCC(CCC(C)O)CC(=NO)C1=CC=CC=C1 UHSURKDCQCGNGM-UHFFFAOYSA-N 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 11
- 239000003085 diluting agent Substances 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000009854 hydrometallurgy Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/30—Oximes
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- 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
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- Life Sciences & Earth Sciences (AREA)
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- Extraction Or Liquid Replacement (AREA)
Abstract
The invention relates to a method for extracting copper ions through ultrasonic wave channelization, and belongs to the technical field of hydrometallurgy. Feed liquid containing the copper ions and the organic phase of an extraction agent are pumped into extraction pipelines of extraction pipeline reactors for obtaining the loaded organic phase, and the extraction pipeline reactors are connected in series for carrying out multi-stage counter current extraction in the extraction process; after extraction is completed, the obtained loaded organic phase and a back extraction solution are pumped into the extraction pipelines of the extraction pipeline reactors for obtaining copper-bearing pregnant solutions through back extraction, and the extraction pipeline reactors are connected in series for carrying out multi-stage counter current back extraction in the back extraction process. According to the method, the feed liquid and the organic phase have the advantages that the contact area is large in a small pipeline and the mass transfer velocity is high, the strong cavitation effect, the mechanical vibration effect and the disturbance effect of ultrasonic waves are fully utilized, and therefore the mass transfer efficiency is improved, the extraction time and the back extraction time are shortened, the production cost is lowered, and the safety of the extraction process is improved.
Description
Technical field
A kind of method that the present invention relates to ultrasound wave pipeline extracting copper ion, belongs to technical field of wet metallurgy.
Background technology
Extraction is to utilize component in system to have different dissolubility in a solvent to carry out the separation of mixture, i.e. utilizes material dissolubility or difference of partition coefficient in the solvent of two kinds immiscible (or slightly solubles), it is achieved the mass transport process of Component seperation.Extracting operation is widely used in the industries such as chemistry, metallurgy, food.
Extraction equipment is the class mass transfer apparatus for extracting operation, it is possible to realizes the separation of component contained by feed liquid, is divided into mixer-settler extractor and centrifugal extractor etc. by device structure.These traditional extraction devices are mostly open design, and in extraction process, extractant can volatilize in a large number, has disaster hidden-trouble, affects operating environment.This extraction equipment is full closeding equipment, can effectively solve the drawback of traditional extraction equipment.Additionally, conventional extraction process mass-transfer efficiency is low, extraction time is long, and extraction progression is many, and organic facies and aqueous phase trapping amount are big, etc. shortcoming, seriously reduces production efficiency, improves production cost.
Based on above-mentioned analysis, the present invention proposes the method for ultrasound wave pipeline extracting copper ion, and feed liquid and the extractant of copper ions are pumped into thin pipe, increases the biphase outstanding area in thin pipe, improves mass transfer velocity.On this basis, use ultrasound wave to utilize the multiple-effects such as its strong cavitation effect, mechanical vibration and disturbance, improve the mass transfer velocity of copper ion further, shorten extraction and back-extraction time, reduce production cost.
Summary of the invention
The problem existed for above-mentioned prior art and deficiency, the present invention provides a kind of method of ultrasound wave pipeline extracting copper ion.It is big that this method makes full use of feed liquid and organic facies contact area in thin pipe, the advantage that mass transfer velocity is fast, and the strong cavitation of ultrasound wave answers the multiple-effects such as effect, mechanical vibration, disturbance, improve mass-transfer efficiency, shorten extraction and back-extraction time, reduction production cost, and improve the safety of extraction process, the present invention is achieved through the following technical solutions.
A kind of method of ultrasound wave pipeline extracting copper ion, it specifically comprises the following steps that
(1) it is 0.1～100m by feed liquid that copper ions concentration is 0.8～40g/L and extractant organic facies according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:3～3:1 with aqueous phase, extraction temperature is 20 DEG C～80 DEG C, ultrasonic frequency is 1～80MHz, reaction 0.1～120min obtains load organic phases, in extraction process, extraction pipeline reactors in series is carried out multi-stage counter current extraction；
(2), after having extracted, load organic phases step (1) obtained and strip liquor are 0.1～100m according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:3～3:1 with aqueous phase, extraction temperature is 20 DEG C～80 DEG C, ultrasonic frequency is 1～80MHz, reaction 0.1～120min obtains cupric rich solution, in stripping process, extraction pipeline reactors in series is carried out multi-stage countercurrent back extraction.
Described extraction pipeline reactor includes water conveying pump 1, organic facies delivery pump 2, extraction pipeline 3, cell body 4, ultrasonic unit and ultrasound wave transmitting medium water 8, ultrasonic unit includes connecting line 5, ultrasonic wave controller 6 and supersonic generator 7, cell body 4 is uniformly distributed and is provided with extraction pipeline 3, extraction pipeline 3 entrance and exit lays respectively at the both sides that cell body 4 is corresponding, extraction pipeline 3 entrance is made up of two seals for pipe joints in parallel, the entrance being positioned at upper end connects water conveying pump 1, another root pipeline is oil phase delivery pump 2 entrance, the other both sides of cell body 4 are uniformly distributed and are provided with some supersonic generators 7, ultrasound wave transmitting medium water 8 it is marked with in cell body 4, some supersonic generators 7 are connected with ultrasonic wave controller 6 by connecting line 5.
Described extraction pipeline 3 pipe diameter is 0.1～10cm.
Extractant in described step 1 is 5-dodecylsalicylaldoxime and 2-hydroxyl-5-nonylacetophenone oxime mixed extractant, and diluent is 260# solvent naphtha.
Strip liquor in described step 2 is cathode copper waste electrolyte.
As a example by three stage countercurrent extraction processes, its schematic diagram is as shown in Figure 2；As a example by three stage countercurrent back extraction flow processs, its schematic diagram is as it is shown on figure 3, as can be seen from Figure 2: during first order extraction, feed liquid is pumped into extracting tube road by water conveying pump, and the organic facies after next stage is extracted split-phase by organic facies delivery pump pumps into extraction pipeline；Aqueous phase after upper level is extracted split-phase by water conveying pump during middle progression extraction pumps into extraction pipeline, and the organic facies after next stage is extracted split-phase by organic facies delivery pump pumps into extraction pipeline；Aqueous phase after upper level is extracted split-phase by water conveying pump during afterbody extraction pumps into extraction pipeline, and zero load organic facies is pumped into extraction pipeline by organic facies delivery pump.As can be seen from Figure 3: the aqueous phase after next stage is extracted split-phase by water conveying pump during first order extraction back extraction pumps into extraction pipeline, and load organic phases is pumped into extraction pipeline by organic facies delivery pump；Aqueous phase after next stage is extracted split-phase by water conveying pump during middle progression back extraction pumps into extraction pipeline, and the organic facies after upper level is extracted split-phase by organic facies delivery pump pumps into extraction pipeline；During afterbody back extraction, electrodeposition waste liquid is pumped into extracting tube road by water conveying pump, and the organic facies after upper level is extracted split-phase by organic facies delivery pump pumps into extraction pipeline.
The invention has the beneficial effects as follows:
(1) present invention uses the extraction of intensified by ultrasonic wave feed liquid, feed liquid and organic facies are answered in the strong cavitation of ultrasound wave at extraction pipeline and are reacted under the multiple-effects such as effect, mechanical vibration, disturbance, raising this technology of extraction efficiency, while extraction yield is greatly improved, has the advantages such as simple to operate, pollution-free.
(2) present invention is the extraction of totally enclosed type pipeline, fundamentally improves the safety of operation, and reduces the environmental pollution that extractant volatilization brings, improves operating environment.
Accompanying drawing explanation
Fig. 1 is that the present invention extracts pipeline structure of reactor schematic diagram；
Fig. 2 is the present invention 3 stage countercurrent extraction procedure schematic diagram；
Fig. 3 is the present invention 3 stage countercurrent extraction procedure schematic diagram.
In figure: 1-water conveying pump, 2-organic facies delivery pump, 3-extracts pipeline, 4-cell body, 5-connecting line, 6-ultrasonic wave controller, 7-supersonic generator, 8-ultrasound wave transmitting medium water.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, the invention will be further described.
Embodiment 1
The method of this ultrasound wave pipeline extracting copper ion, it specifically comprises the following steps that
(1) it is 100m by feed liquid that copper ions concentration is 40g/L and extractant organic facies according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 3:1 with aqueous phase, extraction temperature is 80 DEG C, ultrasonic frequency is 60MHz, power is 800kW, reaction 120min obtains load organic phases, in extraction process, extraction pipeline reactors in series is carried out 6 stage countercurrent extractions；Wherein organic facies is the oil phase (in oil phase, the percentage by volume of extractant is for 15%) formed as diluent as extractant (in extractant, 5-dodecylsalicylaldoxime and the volume ratio of 2-hydroxyl-5-nonylacetophenone oxime are as 1:1) and 260# solvent naphtha with 2-hydroxyl-5-nonylacetophenone oxime using 5-dodecylsalicylaldoxime；
(2), after having extracted, load organic phases step (1) obtained and strip liquor are 100m according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 3:1 with aqueous phase, extraction temperature is 80 DEG C, ultrasonic frequency is 60MHz, power is 800kW, reaction 120min obtains cupric rich solution, in stripping process, extraction pipeline reactors in series is carried out 4 stage countercurrent back extractions；
As shown in Figure 1, wherein extraction pipeline reactor includes water conveying pump 1, organic facies delivery pump 2, extraction pipeline 3, cell body 4, ultrasonic unit and ultrasound wave transmitting medium water 8, ultrasonic unit includes connecting line 5, ultrasonic wave controller 6 and supersonic generator 7, cell body 4 is uniformly distributed and is provided with extraction pipeline 3, extraction pipeline 3 entrance and exit lays respectively at the both sides that cell body 4 is corresponding, extraction pipeline 3 entrance is made up of two seals for pipe joints in parallel, the entrance being positioned at upper end connects water conveying pump 1, another root pipeline is oil phase delivery pump 2 entrance, the other both sides of cell body 4 are uniformly distributed and are provided with some supersonic generators 7, ultrasound wave transmitting medium water 8 it is marked with in cell body 4, some supersonic generators 7 are connected with ultrasonic wave controller 6 by connecting line 5；Extraction pipeline 3 pipe diameter is 10cm.
Through above-mentioned 6 stage countercurrent extraction and 4 stage countercurrent back extraction flow processs, the direct yield of copper is 97.3%.
Embodiment 2
The method of this ultrasound wave pipeline extracting copper ion, it specifically comprises the following steps that
(1) it is 0.1m by feed liquid that copper ions concentration is 0.8g/L and extractant organic facies according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:3 with aqueous phase, extraction temperature is 20 DEG C, ultrasonic frequency is 40MHz, power is 800kW, reaction 0.1min obtains load organic phases, in extraction process, extraction pipeline reactors in series is carried out 2 stage countercurrent extractions；Wherein organic facies is the oil phase (in oil phase, the percentage by volume of extractant is for 15%) formed as diluent as extractant (in extractant, 5-dodecylsalicylaldoxime and the volume ratio of 2-hydroxyl-5-nonylacetophenone oxime are as 1:1) and 260# solvent naphtha with 2-hydroxyl-5-nonylacetophenone oxime using 5-dodecylsalicylaldoxime；
(2), after having extracted, load organic phases step (1) obtained and strip liquor are 0.1m according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:3 with aqueous phase, extraction temperature is 20 DEG C, ultrasonic frequency is 40MHz, power is 800kW, reaction 0.1min obtains cupric rich solution, in stripping process, extraction pipeline reactors in series is carried out 2 stage countercurrent back extractions；
As shown in Figure 1, wherein extraction pipeline reactor includes water conveying pump 1, organic facies delivery pump 2, extraction pipeline 3, cell body 4, ultrasonic unit and ultrasound wave transmitting medium water 8, ultrasonic unit includes connecting line 5, ultrasonic wave controller 6 and supersonic generator 7, cell body 4 is uniformly distributed and is provided with extraction pipeline 3, extraction pipeline 3 entrance and exit lays respectively at the both sides that cell body 4 is corresponding, extraction pipeline 3 entrance is made up of two seals for pipe joints in parallel, the entrance being positioned at upper end connects water conveying pump 1, another root pipeline is oil phase delivery pump 2 entrance, the other both sides of cell body 4 are uniformly distributed and are provided with some supersonic generators 7, ultrasound wave transmitting medium water 8 it is marked with in cell body 4, some supersonic generators 7 are connected with ultrasonic wave controller 6 by connecting line 5；Extraction pipeline 3 pipe diameter is 0.1cm.
Through above-mentioned 2 stage countercurrent extraction and 2 stage countercurrent back extraction flow processs, the direct yield of copper is 98.4%.
Embodiment 3
The method of this ultrasound wave pipeline extracting copper ion, it specifically comprises the following steps that
(1) it is 0.4m by feed liquid that copper ions concentration is 3g/L and extractant organic facies according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:1 with aqueous phase, extraction temperature is 40 DEG C, ultrasonic frequency is 30MHz, power is 200kW, reaction 10min obtains load organic phases, in extraction process, extraction pipeline reactors in series is carried out 3 stage countercurrent extractions；Wherein organic facies is the oil phase (in oil phase, the percentage by volume of extractant is for 15%) formed as diluent as extractant (in extractant, 5-dodecylsalicylaldoxime and the volume ratio of 2-hydroxyl-5-nonylacetophenone oxime are as 1:1) and 260# solvent naphtha with 2-hydroxyl-5-nonylacetophenone oxime using 5-dodecylsalicylaldoxime；
(2), after having extracted, load organic phases step (1) obtained and strip liquor are 0.5m according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:1 with aqueous phase, extraction temperature is 40 DEG C, ultrasonic frequency is 30MHz, power is 200kW, reaction 10min obtains cupric rich solution, in stripping process, extraction pipeline reactors in series is carried out 3 stage countercurrent back extractions；
As shown in Figure 1, wherein extraction pipeline reactor includes water conveying pump 1, organic facies delivery pump 2, extraction pipeline 3, cell body 4, ultrasonic unit and ultrasound wave transmitting medium water 8, ultrasonic unit includes connecting line 5, ultrasonic wave controller 6 and supersonic generator 7, cell body 4 is uniformly distributed and is provided with extraction pipeline 3, extraction pipeline 3 entrance and exit lays respectively at the both sides that cell body 4 is corresponding, extraction pipeline 3 entrance is made up of two seals for pipe joints in parallel, the entrance being positioned at upper end connects water conveying pump 1, another root pipeline is oil phase delivery pump 2 entrance, the other both sides of cell body 4 are uniformly distributed and are provided with some supersonic generators 7, ultrasound wave transmitting medium water 8 it is marked with in cell body 4, some supersonic generators 7 are connected with ultrasonic wave controller 6 by connecting line 5；Extraction pipeline 3 pipe diameter is 0.2cm.
Through above-mentioned 2 stage countercurrent extraction and 2 stage countercurrent back extraction flow processs, the direct yield of copper is 99.3%.
Embodiment 4
The method of this ultrasound wave pipeline extracting copper ion, it specifically comprises the following steps that
(1) it is 0.5m by feed liquid that copper ions concentration is 5g/L and extractant organic facies according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 2:3 with aqueous phase, extraction temperature is 25 DEG C, ultrasonic frequency is 20MHz, power is 100kW, reaction 5.5min obtains load organic phases, in extraction process, extraction pipeline reactors in series is carried out 3 stage countercurrent extractions；Wherein organic facies is the oil phase (in oil phase, the percentage by volume of extractant is for 15%) formed as diluent as extractant (in extractant, 5-dodecylsalicylaldoxime and the volume ratio of 2-hydroxyl-5-nonylacetophenone oxime are as 1:1) and 260# solvent naphtha with 2-hydroxyl-5-nonylacetophenone oxime using 5-dodecylsalicylaldoxime；
(2), after having extracted, load organic phases step (1) obtained and strip liquor are 0.5m according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:1 with aqueous phase, extraction temperature is 40 DEG C, ultrasonic frequency is 30MHz, power is 200kW, reaction 10min obtains cupric rich solution, in stripping process, extraction pipeline reactors in series is carried out 3 stage countercurrent back extractions；
As shown in Figure 1, wherein extraction pipeline reactor includes water conveying pump 1, organic facies delivery pump 2, extraction pipeline 3, cell body 4, ultrasonic unit and ultrasound wave transmitting medium water 8, ultrasonic unit includes connecting line 5, ultrasonic wave controller 6 and supersonic generator 7, cell body 4 is uniformly distributed and is provided with extraction pipeline 3, extraction pipeline 3 entrance and exit lays respectively at the both sides that cell body 4 is corresponding, extraction pipeline 3 entrance is made up of two seals for pipe joints in parallel, the entrance being positioned at upper end connects water conveying pump 1, another root pipeline is oil phase delivery pump 2 entrance, the other both sides of cell body 4 are uniformly distributed and are provided with some supersonic generators 7, ultrasound wave transmitting medium water 8 it is marked with in cell body 4, some supersonic generators 7 are connected with ultrasonic wave controller 6 by connecting line 5；Extraction pipeline 3 pipe diameter is 0.2cm.
Through above-mentioned 2 stage countercurrent extraction and 2 stage countercurrent back extraction flow processs, the direct yield of copper is 99.4%.
Embodiment 5
The method of this ultrasound wave pipeline extracting copper ion, it specifically comprises the following steps that
(1) it is 0.5m by feed liquid that copper ions concentration is 5g/L and extractant organic facies according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 2:3 with aqueous phase, extraction temperature is 25 DEG C, ultrasonic frequency is 20MHz, power is 100kW, reaction 5.5min obtains load organic phases, in extraction process, extraction pipeline reactors in series is carried out 3 stage countercurrent extractions；Wherein organic facies is the oil phase (in oil phase, the percentage by volume of extractant is for 15%) formed as diluent as extractant (in extractant, 5-dodecylsalicylaldoxime and the volume ratio of 2-hydroxyl-5-nonylacetophenone oxime are as 1:1) and 260# solvent naphtha with 2-hydroxyl-5-nonylacetophenone oxime using 5-dodecylsalicylaldoxime；
(2), after having extracted, load organic phases step (1) obtained and strip liquor are 0.5m according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:1 with aqueous phase, extraction temperature is 40 DEG C, ultrasonic frequency is 30MHz, power is 200kW, reaction 10min obtains cupric rich solution, in stripping process, extraction pipeline reactors in series is carried out 3 stage countercurrent back extractions；
As shown in Figure 1, wherein extraction pipeline reactor includes water conveying pump 1, organic facies delivery pump 2, extraction pipeline 3, cell body 4, ultrasonic unit and ultrasound wave transmitting medium water 8, ultrasonic unit includes connecting line 5, ultrasonic wave controller 6 and supersonic generator 7, cell body 4 is uniformly distributed and is provided with extraction pipeline 3, extraction pipeline 3 entrance and exit lays respectively at the both sides that cell body 4 is corresponding, extraction pipeline 3 entrance is made up of two seals for pipe joints in parallel, the entrance being positioned at upper end connects water conveying pump 1, another root pipeline is oil phase delivery pump 2 entrance, the other both sides of cell body 4 are uniformly distributed and are provided with some supersonic generators 7, ultrasound wave transmitting medium water 8 it is marked with in cell body 4, some supersonic generators 7 are connected with ultrasonic wave controller 6 by connecting line 5；Extraction pipeline 3 pipe diameter is 0.2cm.
Through above-mentioned 2 stage countercurrent extraction and 2 stage countercurrent back extraction flow processs, the direct yield of copper is 99.4%.
Embodiment 6
The method of this ultrasound wave pipeline extracting copper ion, it specifically comprises the following steps that
(1) it is 0.5m by feed liquid that copper ions concentration is 5g/L and extractant organic facies according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 2:3 with aqueous phase, extraction temperature is 25 DEG C, ultrasonic frequency is 1MHz, power is 10kW, reaction 60min obtains load organic phases, in extraction process, extraction pipeline reactors in series is carried out 3 stage countercurrent extractions；Wherein organic facies is the oil phase formed as diluent as extractant (in extractant, 5-dodecylsalicylaldoxime and the volume ratio of 2-hydroxyl-5-nonylacetophenone oxime are as 1:1) and 260# solvent naphtha with 2-hydroxyl-5-nonylacetophenone oxime using 5-dodecylsalicylaldoxime.
(2), after having extracted, load organic phases step (1) obtained and strip liquor are 0.5m according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, and control organic facies is in a ratio of 1:1 with aqueous phase, and extraction temperature is 40 DEG C, ultrasonic frequency is 1MHz, power is 10kW, and reaction 60min obtains cupric rich solution, in stripping process, extraction pipeline reactors in series is carried out 3 stage countercurrent back extractions；
As shown in Figure 1, wherein extraction pipeline reactor includes water conveying pump 1, organic facies delivery pump 2, extraction pipeline 3, cell body 4, ultrasonic unit and ultrasound wave transmitting medium water 8, ultrasonic unit includes connecting line 5, ultrasonic wave controller 6 and supersonic generator 7, cell body 4 is uniformly distributed and is provided with extraction pipeline 3, extraction pipeline 3 entrance and exit lays respectively at the both sides that cell body 4 is corresponding, extraction pipeline 3 entrance is made up of two seals for pipe joints in parallel, the entrance being positioned at upper end connects water conveying pump 1, another root pipeline is oil phase delivery pump 2 entrance, the other both sides of cell body 4 are uniformly distributed and are provided with some supersonic generators 7, ultrasound wave transmitting medium water 8 it is marked with in cell body 4, some supersonic generators 7 are connected with ultrasonic wave controller 6 by connecting line 5；Extraction pipeline 3 pipe diameter is 5cm.
Embodiment 7
The method of this ultrasound wave pipeline extracting copper ion, it specifically comprises the following steps that
(1) it is 0.5m by feed liquid that copper ions concentration is 5g/L and extractant organic facies according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 2:3 with aqueous phase, extraction temperature is 25 DEG C, ultrasonic frequency is 80MHz, power is 500kW, reaction 60min obtains load organic phases, in extraction process, extraction pipeline reactors in series is carried out 3 stage countercurrent extractions；Wherein organic facies is the oil phase (in oil phase, the percentage by volume of extractant is for 15%) formed as diluent as extractant (in extractant, 5-dodecylsalicylaldoxime and the volume ratio of 2-hydroxyl-5-nonylacetophenone oxime are as 1:1) and 260# solvent naphtha with 2-hydroxyl-5-nonylacetophenone oxime using 5-dodecylsalicylaldoxime；
(2), after having extracted, load organic phases step (1) obtained and strip liquor are 0.5m according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:1 with aqueous phase, extraction temperature is 40 DEG C, ultrasonic frequency is 80MHz, power is 500kW, reaction 60min obtains cupric rich solution, in stripping process, extraction pipeline reactors in series is carried out 3 stage countercurrent back extractions；
As shown in Figure 1, wherein extraction pipeline reactor includes water conveying pump 1, organic facies delivery pump 2, extraction pipeline 3, cell body 4, ultrasonic unit and ultrasound wave transmitting medium water 8, ultrasonic unit includes connecting line 5, ultrasonic wave controller 6 and supersonic generator 7, cell body 4 is uniformly distributed and is provided with extraction pipeline 3, extraction pipeline 3 entrance and exit lays respectively at the both sides that cell body 4 is corresponding, extraction pipeline 3 entrance is made up of two seals for pipe joints in parallel, the entrance being positioned at upper end connects water conveying pump 1, another root pipeline is oil phase delivery pump 2 entrance, the other both sides of cell body 4 are uniformly distributed and are provided with some supersonic generators 7, ultrasound wave transmitting medium water 8 it is marked with in cell body 4, some supersonic generators 7 are connected with ultrasonic wave controller 6 by connecting line 5；Extraction pipeline 3 pipe diameter is 8cm.
Above in association with accompanying drawing, the detailed description of the invention 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 are possessed, it is also possible on the premise of without departing from present inventive concept, various changes can be made.
Claims (5)
1. the method for a ultrasound wave pipeline extracting copper ion, it is characterised in that specifically comprise the following steps that
(1) it is 0.1～100m by feed liquid that copper ions concentration is 0.8～40g/L and extractant organic facies according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:3～3:1 with aqueous phase, extraction temperature is 20 DEG C～80 DEG C, ultrasonic frequency is 1～80MHz, reaction 0.1～120min obtains load organic phases, in extraction process, extraction pipeline reactors in series is carried out multi-stage counter current extraction；
(2), after having extracted, load organic phases step (1) obtained and strip liquor are 0.1～100m according to overall flow rate3The speed of/h pumps in extraction pipeline reactor extraction pipeline, control organic facies is in a ratio of 1:3～3:1 with aqueous phase, extraction temperature is 20 DEG C～80 DEG C, ultrasonic frequency is 1～80MHz, reaction 0.1～120min obtains cupric rich solution, in stripping process, extraction pipeline reactors in series is carried out multi-stage countercurrent back extraction.
nullThe method of ultrasound wave pipeline extracting copper ion the most according to claim 1，It is characterized in that: described extraction pipeline reactor includes water conveying pump (1)、Organic facies delivery pump (2)、Extraction pipeline (3)、Cell body (4)、Ultrasonic unit and ultrasound wave transmitting medium water (8)，Ultrasonic unit includes connecting line (5)、Ultrasonic wave controller (6) and supersonic generator (7)，Cell body (4) is uniformly distributed and is provided with extraction pipeline (3)，Extraction pipeline (3) entrance and exit lays respectively at the both sides that cell body (4) is corresponding，Extraction pipeline (3) entrance is made up of two seals for pipe joints in parallel，The entrance being positioned at upper end connects water conveying pump (1)，Another root pipeline is oil phase delivery pump (2) entrance，Cell body (4) additionally both sides are uniformly distributed and are provided with some supersonic generators (7)，Ultrasound wave transmitting medium water (8) it is marked with in cell body (4)，Some supersonic generators (7) are connected with ultrasonic wave controller (6) by connecting line (5).
The method of ultrasound wave pipeline extracting copper ion the most according to claim 2, it is characterised in that: described extraction pipeline (3) pipe diameter is 0.1～10cm.
4. according to the method for the ultrasound wave pipeline extracting copper ion described in Claims 2 or 3, it is characterized in that: the extractant in described step (1) is 5-dodecylsalicylaldoxime and 2-hydroxyl-5-nonylacetophenone oxime mixed extractant, and diluent is 260# solvent naphtha.
5. according to the method for the ultrasound wave pipeline extracting copper ion described in Claims 2 or 3, it is characterised in that: the strip liquor in described step (2) is cathode copper waste electrolyte.
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| CN106902544A (en) * | 2017-03-23 | 2017-06-30 | 昆明理工大学 | A kind of continuous polyfunctional reactant device of microfluid extraction back extraction and its application process |
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