CN105779759A - Continuous production device for microwave heating catalyzing nickel-cobalt leaching reaction - Google Patents
Continuous production device for microwave heating catalyzing nickel-cobalt leaching reaction Download PDFInfo
- Publication number
- CN105779759A CN105779759A CN201610216029.2A CN201610216029A CN105779759A CN 105779759 A CN105779759 A CN 105779759A CN 201610216029 A CN201610216029 A CN 201610216029A CN 105779759 A CN105779759 A CN 105779759A
- Authority
- CN
- China
- Prior art keywords
- continuous production
- microwave heating
- autoclave
- production device
- leaching
- 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.)
- Pending
Links
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
- C22B3/02—Apparatus therefor
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a continuous production device for microwave heating catalyzing nickel-cobalt leaching reaction. The continuous production device comprises an ore crushing grinder body which is internally provided with a motor, a crushing device and a grinding device. A blower device is connected to the outer wall of the ore crushing grinder body. A smelting pool is connected to the blower device. An oxygen lance is arranged on the outer wall of the top of the smelting pool and provided with an autoignition device. The oxygen lance extends to the position above ore powder in the smelting pool. An industrial oxygen tank is connected to the other end of the oxygen lance. A water inlet of a pulp lift pump is connected to one side of the bottom of the smelting pool. According to the continuous production device for microwave heating catalyzing nickel-cobalt leaching reaction, the smelting efficiency is improved, and efficient leaching reaction can occur in an autoclave in a heating and pressurizing state; and leached objects and hydrogen sulfide gas can be collected and stored through a leaching storage tank, the hydrogen sulfide gas enters a hydrogen peroxide pool, and environmental pollution can be avoided.
Description
Technical field
The present invention relates to catalysis nickel cobalt and leach process units technical field, particularly relate to a kind of continuous production device for microwave heating catalysis nickel cobalt Leaching reaction.
Background technology
In nickel cobalt hydrometallurgy, it is common to use equipment not only energy consumption high, acid mist is many, response time length and leaching rate is not high, deposit in case at nickel sulfide, produce substantial amounts of hydrogen sulfide gas intractability big.When leaching, it is easy to forming inclusion enclave on ore pulp granule, the nickel cobalt within stoping continues reaction and forms nickel sulfate and cobaltous sulfate, it is necessary to multistage leaching, equipment flowsheet is long, and easily causes pollution.
Summary of the invention
The invention aims to the shortcoming solving exist in prior art, and a kind of continuous production device for microwave heating catalysis nickel cobalt Leaching reaction proposed.
To achieve these goals, present invention employs following technical scheme:
nullA kind of continuous production device for microwave heating catalysis nickel cobalt Leaching reaction，Body is ground including ore reduction，It is provided with motor in described ore reduction grinder body、Breaker and lapping device，Described ore reduction is ground and is connected to air-blast device on the outer wall of body，Described air-blast device is connected to melting pond，The top exterior walls in described melting pond is provided with oxygen rifle，And oxygen rifle is provided with automatic ignition device，Described oxygen rifle extends to above the mineral dust in melting pond，And the other end of oxygen rifle is connected to industrial oxygen tank，The bottom side in described melting pond connects the water inlet of ore pulp elevator pump by conduit，And the outlet of ore pulp elevator pump is connected with autoclave by conduit，Described autoclave is made up of kettle cover and kettle，Described kettle cover is positioned at the top of kettle，Described kettle cover is respectively equipped with thermometer and phase valve，The inwall both sides of described kettle are respectively equipped with microwave generator and temperature sensor，And temperature sensor is connected with thermometer，The side of described autoclave is provided with air pump，And the opposite side of autoclave is provided with leaching and stores still，The described storage still that leaches is provided with collection device，And the side of leaching kettle is provided with hydrogen peroxide pond.
Preferably, described oxygen rifle is provided with automatic ignition device.
Preferably, described autoclave, leaching storage still and hydrogen peroxide pond are sequentially connected by conduit and connect.
Preferably, the described storage still that leaches is provided with gas collector.
In the present invention, lump ore can be beaten into fritter by ore reduction grinder, and form mineral dust by grinding, oxygen rifle utilizes a small amount of fuel under industry oxygen condition, and melting mineral dust improves smelting efficiency, efficient Leaching reaction can be there is in autoclave under heating pressurized state, leaching storage still and can collect storage extractum and hydrogen sulfide gas, hydrogen sulfide gas enters in hydrogen peroxide pond, it is possible to avoid environmental pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of continuous production device for microwave heating catalysis nickel cobalt Leaching reaction that the present invention proposes；
Fig. 2 is a kind of continuous production device for microwave heating catalysis nickel cobalt Leaching reaction that the present invention proposes.
In figure: body, 2 air-blast devices, 3 melting ponds, 4 oxygen rifles, 5 industrial oxygen tanks, 6 ore pulp elevator pumps, 7 autoclaves, 8 microwave generators, 9 air pumps, 10 leaching storage still, 11 hydrogen peroxide ponds, 12 temperature sensors, 13 thermometers, 14 phase valves are ground in 1 ore reduction.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
nullWith reference to Fig. 1-2，A kind of continuous production device for microwave heating catalysis nickel cobalt Leaching reaction，Body 1 is ground including ore reduction，Ore reduction is ground in body 1 and is provided with motor、Breaker and lapping device，Ore reduction is ground and is connected to air-blast device 2 on the outer wall of body 1，Air-blast device 2 is connected to melting pond 3，The top exterior walls in melting pond 3 is provided with oxygen rifle 4，And oxygen rifle 4 is provided with automatic ignition device，Oxygen rifle 4 extends to above the mineral dust in melting pond 3，And the other end of oxygen rifle 4 is connected to industrial oxygen tank 5，The bottom side in melting pond 3 connects the water inlet of ore pulp elevator pump 6 by conduit，And the outlet of ore pulp elevator pump 6 is connected with autoclave 7 by conduit，Autoclave 7 is made up of kettle cover and kettle，Described kettle cover is positioned at the top of kettle，Kettle cover is respectively equipped with thermometer 13 and phase valve 14，The inwall both sides of kettle are respectively equipped with microwave generator 8 and temperature sensor 12，And temperature sensor 12 is connected with thermometer 13，The side of autoclave 7 is provided with air pump 9，And the opposite side of autoclave 7 is provided with leaching and stores still 10，Leach storage still 10 and be provided with collection device，And the side of leaching kettle 10 is provided with hydrogen peroxide pond 11，Lump ore can be beaten into fritter by ore reduction grinder 1，And form mineral dust by grinding，Oxygen rifle 4 utilizes a small amount of fuel under industry oxygen condition，Melting mineral dust，Improve smelting efficiency，Efficient Leaching reaction can be there is in autoclave 7 under heating pressurized state，Leach storage still 10 and can collect storage extractum and hydrogen sulfide gas，Hydrogen sulfide gas enters in hydrogen peroxide pond 11，Can be avoided environmental pollution.
In the present invention, oxygen rifle 4 is provided with automatic ignition device, autoclave 7, leach and store still 10 and hydrogen peroxide pond 11 and be sequentially connected by conduit and connect, leach storage still 10 and be provided with gas collector, lump ore can be beaten into fritter by ore reduction grinder 1, and form mineral dust by grinding, oxygen rifle 4 utilizes a small amount of fuel under industry oxygen condition, melting mineral dust, improve smelting efficiency, efficient Leaching reaction can be there is in autoclave 7 under heating pressurized state, leach storage still 10 and can collect storage extractum and hydrogen sulfide gas, hydrogen sulfide gas enters in hydrogen peroxide pond 11, can be avoided environmental pollution.
Operation principle: Ore is after ore reduction grinder 1 processes, it is blown into melting pond 3 through air-blast device 2, it is smelted into ore pulp through oxygen rifle 4, rise to through ore pulp elevator pump 6 and autoclave 7 carries out pressure leaching reaction, autoclave is pressurizeed by air pump 9, is adjusted according to the exponent pair microwave generating apparatus 8 of thermometer 13 on autoclave 7, and leachate enters to leach and stores still, the hydrogen sulfide gas that reaction produces enters in hydrogen peroxide pond after collecting, and processes.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (4)
- null1. the continuous production device for microwave heating catalysis nickel cobalt Leaching reaction，Body (1) is ground including ore reduction，It is characterized in that，Described ore reduction is ground in body (1) and is provided with motor、Breaker and lapping device，Described ore reduction is ground and is connected to air-blast device (2) on the outer wall of body (1)，Described air-blast device (2) is connected to melting pond (3)，The top exterior walls of described melting pond (3) is provided with oxygen rifle (4)，Described oxygen rifle (4) extends to above the mineral dust in melting pond (3)，And the other end of oxygen rifle (4) is connected to industrial oxygen tank (5)，The bottom side of described melting pond (3) connects the water inlet of ore pulp elevator pump (6) by conduit，And the outlet of ore pulp elevator pump (6) is connected with autoclave (7) by conduit，Described autoclave (7) is made up of kettle cover and kettle，Described kettle cover is positioned at the top of kettle，Described kettle cover is respectively equipped with thermometer (13) and phase valve (14)，The inwall both sides of described kettle are respectively equipped with microwave generator (8) and temperature sensor (12)，And temperature sensor (12) is connected with thermometer (13)，The side of described autoclave (7) is provided with air pump (9)，And the opposite side of autoclave (7) is provided with leaching and stores still (10)，And the side of leaching kettle (10) is provided with hydrogen peroxide pond (11).
- 2. a kind of continuous production device for microwave heating catalysis nickel cobalt Leaching reaction according to claim 1, it is characterised in that described oxygen rifle (4) is provided with automatic ignition device.
- 3. a kind of continuous production device for microwave heating catalysis nickel cobalt Leaching reaction according to claim 1, it is characterised in that described autoclave (7), leaching are stored still (10) and hydrogen peroxide pond (11) and be sequentially connected by conduit and connect.
- 4. a kind of continuous production device for microwave heating catalysis nickel cobalt Leaching reaction according to claim 1, it is characterised in that described leaching stores still (10) and is provided with gas collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216029.2A CN105779759A (en) | 2016-04-10 | 2016-04-10 | Continuous production device for microwave heating catalyzing nickel-cobalt leaching reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216029.2A CN105779759A (en) | 2016-04-10 | 2016-04-10 | Continuous production device for microwave heating catalyzing nickel-cobalt leaching reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105779759A true CN105779759A (en) | 2016-07-20 |
Family
ID=56395024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610216029.2A Pending CN105779759A (en) | 2016-04-10 | 2016-04-10 | Continuous production device for microwave heating catalyzing nickel-cobalt leaching reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105779759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977655A (en) * | 2018-08-09 | 2018-12-11 | 湖南行者环保科技有限公司 | Leaching reaction device |
| CN115254251A (en) * | 2022-07-14 | 2022-11-01 | 扬州一川镍业有限公司 | Laterite-nickel ore electric furnace smelting slag recovery treatment process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0183501A1 (en) * | 1984-11-26 | 1986-06-04 | California Nickel Corporation | Improved separation extraction process for immiscible liquids |
| CN203530398U (en) * | 2013-10-09 | 2014-04-09 | 北京矿冶研究总院 | Laterite-nickel ore jointly leaches system |
| CN103966431A (en) * | 2014-05-15 | 2014-08-06 | 王平 | Technology for catalyzing nickel and cobalt leaching reaction by microwave heating |
| CN203938711U (en) * | 2014-05-15 | 2014-11-12 | 王平 | A kind of continuous production device for microwave heating catalytic nickel cobalt Leaching reaction |
| CN105331810A (en) * | 2015-10-13 | 2016-02-17 | 长沙矿冶研究院有限责任公司 | Microwave heating device and method for leaching vanadium from stone coal through sulfuric acid |
-
2016
- 2016-04-10 CN CN201610216029.2A patent/CN105779759A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0183501A1 (en) * | 1984-11-26 | 1986-06-04 | California Nickel Corporation | Improved separation extraction process for immiscible liquids |
| CN203530398U (en) * | 2013-10-09 | 2014-04-09 | 北京矿冶研究总院 | Laterite-nickel ore jointly leaches system |
| CN103966431A (en) * | 2014-05-15 | 2014-08-06 | 王平 | Technology for catalyzing nickel and cobalt leaching reaction by microwave heating |
| CN203938711U (en) * | 2014-05-15 | 2014-11-12 | 王平 | A kind of continuous production device for microwave heating catalytic nickel cobalt Leaching reaction |
| CN105331810A (en) * | 2015-10-13 | 2016-02-17 | 长沙矿冶研究院有限责任公司 | Microwave heating device and method for leaching vanadium from stone coal through sulfuric acid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108977655A (en) * | 2018-08-09 | 2018-12-11 | 湖南行者环保科技有限公司 | Leaching reaction device |
| CN115254251A (en) * | 2022-07-14 | 2022-11-01 | 扬州一川镍业有限公司 | Laterite-nickel ore electric furnace smelting slag recovery treatment process |
| CN115254251B (en) * | 2022-07-14 | 2023-04-28 | 扬州一川镍业有限公司 | Recovery treatment process for smelting slag of laterite nickel ore electric furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5582265B2 (en) | Flash vessel and method of operating the same | |
| JP5287010B2 (en) | Method for hydrometallizing nickel oxide ore | |
| CN105779759A (en) | Continuous production device for microwave heating catalyzing nickel-cobalt leaching reaction | |
| JP5534121B1 (en) | How to operate the flash vessel | |
| CN106868295A (en) | The starting method of hematite process iron removal system in a kind of Zinc hydrometallurgy process | |
| CN207169345U (en) | A kind of aluminium scrap processing unit (plant) with dedusting function | |
| CN106006632B (en) | A kind of activated carbon modified device | |
| CN208846451U (en) | A kind of industrial boiler device being convenient to clean waste residue | |
| CN208023047U (en) | A kind of pre-reducing furnace of iron ore smelting reduction device | |
| CN104828829A (en) | Heat-conducting closed continuous scrubbing-leaching equipment | |
| CN203938711U (en) | A kind of continuous production device for microwave heating catalytic nickel cobalt Leaching reaction | |
| CN205295422U (en) | Air agitation calcining pickling tank | |
| CN201900011U (en) | Special oil reactor | |
| CN203728903U (en) | Leaching system for preparing vanadium solution by quenching roasting clinker of vanadium slag | |
| CN207722611U (en) | A kind of zinc smelting furnace exhaust gas cleaner | |
| CN105439085A (en) | System for generating energy through hydrogen oxygen separation | |
| CN201158693Y (en) | Device for producing vanadium nitride alloy | |
| CN207933511U (en) | One kind putting forward rhenium extraction and back extraction system | |
| CN204602184U (en) | Reactor | |
| CN109809394A (en) | A kind of iodine purifying plant and its method of purification based on carbon nanotube | |
| CN202909709U (en) | Vacuum charging reaction kettle | |
| CN214023486U (en) | Novel reduce powder oxidation device | |
| CN211060626U (en) | Manganese zinc ferrite rotary kiln auxiliary kiln device | |
| CN202730201U (en) | Heating device of leaching tank | |
| CN210921330U (en) | Steam generator with energy-saving built-in water tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |