CN107876538A - A kind of device and technique that Copper making comprehensive utilization of tailing is prepared to molysite - Google Patents
A kind of device and technique that Copper making comprehensive utilization of tailing is prepared to molysite Download PDFInfo
- Publication number
- CN107876538A CN107876538A CN201710965827.XA CN201710965827A CN107876538A CN 107876538 A CN107876538 A CN 107876538A CN 201710965827 A CN201710965827 A CN 201710965827A CN 107876538 A CN107876538 A CN 107876538A
- Authority
- CN
- China
- Prior art keywords
- molysite
- tailing
- copper making
- technique
- solution
- 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.)
- Withdrawn
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 44
- 239000010949 copper Substances 0.000 title claims abstract description 44
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 91
- 229910052742 iron Inorganic materials 0.000 claims abstract description 43
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 230000003028 elevating effect Effects 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000012946 outsourcing Methods 0.000 claims abstract description 9
- 238000006722 reduction reaction Methods 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 9
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 241001062472 Stokellia anisodon Species 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 238000003723 Smelting Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of device and technique that Copper making comprehensive utilization of tailing is prepared to molysite, present device includes open reactor, solution elevating pump, filter press and solution storage trough with stirring.The beneficial effects of the invention are as follows：Mine tailing caused by Copper making and part waste iron filing are matched and reacted according to a certain percentage with dilute sulfuric acid, the solidliquid mixture of generation is separated again, solid slag can be handled according to the classification of the valuable metal content such as copper, such as return and smelt stove or export trade, a certain amount of scrap iron block or iron filings are added in the liquid separated, replacement molysite in Waste Water Treatment is fully added after progress reduction reaction and is used.It is a feature of the present invention that by the comprehensive utilization to discarded tailing slag and various scrap iron, the consumption of molysite in wastewater treatment process is greatly lowered, turns waste into wealth, plays a part of cost efficiency；Molysite also can thus technique is produced completely, reduce the dependence to outsourcing product, it is cost-effective.
Description
Technical field
The present invention relates to the present invention relates to Copper making mine tailing is comprehensive for a kind of comprehensive utilization device and technique, more particularly to one kind
Close and utilize the device technique for preparing molysite.
Background technology
One's respective area uses Fe2SO4·7H2O carries out advanced treating, iron ion hydrolysis generation Fe (OH) to waste water3Colloid, Fe
(OH)3Micelle is powered, the water purification using the adsorptivity of charged particle, the heavy metal such as low-concentration arsenic in removing waste water, although taking
Go out that effect is preferable, but the consumption of molysite is higher in spent acid wastewater treatment, and Copper making mine tailing and discarded iron filings etc. without
Utilized to efficient, more rely on outsourcing product, overall device and running cost are higher.
The content of the invention
The purpose of the present invention is to develop a kind of Copper making comprehensive utilization of tailing method efficiently, inexpensive.
The present invention technical solution be：A kind of device that Copper making comprehensive utilization of tailing is prepared to molysite, it is described to incite somebody to action
The equipment that Copper making comprehensive utilization of tailing prepares the device of molysite includes：
Open reactor, solution elevating pump, filter press and solution storage trough with stirring.
Preferably, the open reactor connection solution storage trough of the band stirring, the solution storage trough connect solution elevating pump,
The solution elevating pump connects filter press.
A kind of technique that Copper making comprehensive utilization of tailing is prepared to molysite, it is described to prepare Copper making comprehensive utilization of tailing
The technical process of molysite is sketched：
Mine tailing caused by Copper making and part waste iron filing are matched and reacted according to a certain percentage with dilute sulfuric acid, is generated
Solidliquid mixture separated again, solid slag can according to the classification of the valuable metal content such as copper handle (return smelt stove or
Export trade etc.), a certain amount of scrap iron block or iron filings are added in the liquid separated, and fully carry out adding after reduction reaction useless
Molysite is substituted in water treatment system to be used.
Preferably, the technique concretely comprises the following steps：
Step 1, put mine tailing caused by Copper making and part iron filings into be mixed open according to a certain percentage in sulfuric acid
In mouth reactor；
Step 2, the solidliquid mixture generated after the completion of reaction is pumped into filter press through solution storage trough and solution elevating
Inside separated；
Step 3, the solid slag separated in filter press can be handled according to the classification of the valuable metal content such as copper, such as return to smelting
Furnace kiln or export trade etc., and the liquid separated is collected；
Step 4, a certain amount of scrap iron block or iron filings are added in the liquid of collection, after carrying out abundant reduction reaction
Waste Water Treatment replacement molysite is added to be used.
Preferably, the reaction of the technology utilization mine tailing and dilute sulfuric acid, generation are rich in Fe3+Solution, realize in mine tailing
The compound of iron and the conversion of simple substance.
Preferably, the technique is to will be enriched in Fe3+Solution continue to be rich in Fe with the reaction such as waste iron filing and iron block generation2+'s
Solution, reach the effect instead of outsourcing molysite.
Preferably, the technology utilization Copper making mine tailing reacts with dilute sulfuric acid, adds scrap iron and is reduced, and produces Fe2+, from
And substitute the use of outsourcing molysite.
The beneficial effects of the invention are as follows：By mine tailing caused by Copper making and part waste iron filing with dilute sulfuric acid according to certain ratio
Example proportioning is reacted, and the solidliquid mixture of generation is separated again, and solid slag can classify according to the valuable metal such as copper content
Processing, such as return and smelt stove or export trade, add a certain amount of scrap iron block or iron filings in the liquid separated, fully
Replacement molysite in Waste Water Treatment is added after progress reduction reaction to be used.The characteristics of patent of the present invention, is, by right
The comprehensive utilization of discarded tailing slag and various scrap iron, the consumption of molysite in wastewater treatment process is greatly lowered, turns waste into wealth,
Play a part of cost efficiency；Molysite also can thus technique is produced completely, reduce the dependence to outsourcing product, save into
This.
Brief description of the drawings
Fig. 1 is the device and process chart of the present invention.
Wherein, 1 the open reactor, with stirring；2nd, solution elevating pump；3rd, filter press；4th, solution storage trough.
Embodiment
A kind of device that Copper making comprehensive utilization of tailing is prepared to molysite, Copper making comprehensive utilization of tailing is prepared molysite by this
The equipment of device include：
Open reactor 1, solution elevating pump 2, filter press 3 and solution storage trough 4 with stirring.
Preferably, the open reactor 1 with stirring connects solution storage trough 4, and solution storage trough 4 connects solution elevating pump 2, solution
Elevator pump 2 connects filter press 3.
A kind of technique that Copper making comprehensive utilization of tailing is prepared into molysite, it is characterised in that this is by Copper making tailings comprehensive
Sketched using the technical process for preparing molysite and be：
Mine tailing caused by Copper making and part waste iron filing are matched and reacted according to a certain percentage with dilute sulfuric acid, is generated
Solidliquid mixture separated again, solid slag can according to the classification of the valuable metal content such as copper handle (return smelt stove or
Export trade etc.), a certain amount of scrap iron block or iron filings are added in the liquid separated, and fully carry out adding after reduction reaction useless
Molysite is substituted in water treatment system to be used.
Preferably, the technique concretely comprises the following steps：
Step 1, put mine tailing caused by Copper making and part iron filings into be mixed open according to a certain percentage in sulfuric acid
In mouth reactor；
Step 2, the solidliquid mixture generated after the completion of reaction is pumped into filter press through solution storage trough and solution elevating
Inside separated；
Step 3, the solid slag separated in filter press can be handled according to the classification of the valuable metal content such as copper, such as return to smelting
Furnace kiln or export trade etc., and the liquid separated is collected；
Step 4, a certain amount of scrap iron block or iron filings are added in the liquid of collection, after carrying out abundant reduction reaction
Waste Water Treatment replacement molysite is added to be used.
Preferably, the reaction of the technology utilization mine tailing and dilute sulfuric acid, generation are rich in Fe3+Solution, realize in mine tailing
The compound of iron and the conversion of simple substance.
Preferably, the technique is to will be enriched in Fe3+Solution continue to be rich in Fe with the reaction such as waste iron filing and iron block generation2+'s
Solution, reach the effect instead of outsourcing molysite.
Preferably, the technology utilization Copper making mine tailing reacts with dilute sulfuric acid, adds scrap iron and is reduced, and produces Fe2+, from
And substitute the use of outsourcing molysite.
In the use of the present invention, first, by mine tailing caused by Copper making and part iron filings in sulfuric acid according to a certain percentage
Put into open reactor to be mixed；Then, the solidliquid mixture generated after the completion of reaction is carried through solution storage trough and solution
Rise to be pumped into filter press and separated；Then, the solid slag separated in filter press can be according to the valuable metal content such as copper
Classification is handled, and is such as returned and is smelted stove or export trade, and the liquid separated is collected；Finally, in the liquid of collection
A certain amount of scrap iron block or iron filings are added, addition Waste Water Treatment replacement molysite enters to exercise after carrying out abundant reduction reaction
With.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any mark in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of device that Copper making comprehensive utilization of tailing is prepared to molysite, it is characterised in that described by Copper making tailings comprehensive
Equipment using the device for preparing molysite includes：
Open reactor (1), solution elevating pump (2), filter press (3) and solution storage trough (4) with stirring.
A kind of 2. technique that Copper making comprehensive utilization of tailing is prepared into molysite according to claim 1, it is characterised in that institute
Open reactor (1) the connection solution storage trough (4) with stirring is stated, solution storage trough (4) the connection solution elevating pump (2) is described
Solution elevating pump (2) connection filter press (3).
3. a kind of technique that Copper making comprehensive utilization of tailing is prepared into molysite, it is characterised in that described by Copper making tailings comprehensive
Sketched using the technical process for preparing molysite and be：
Mine tailing caused by Copper making and part waste iron filing are matched and reacted according to a certain percentage with dilute sulfuric acid, generation is consolidated
Liquid mixture is separated again, and solid slag can handle according to the classification of the valuable metal content such as copper and (return and smelt stove or export trade
Deng), a certain amount of scrap iron block or iron filings are added in the liquid separated, and are added after fully carrying out reduction reaction at waste water
Molysite is substituted in reason system to be used.
4. a kind of technique that Copper making comprehensive utilization of tailing is prepared into molysite according to claim 3, it is characterised in that should
Technique concretely comprises the following steps：
Step 1, put mine tailing caused by Copper making and part iron filings into opening to be mixed according to a certain percentage instead in sulfuric acid
Answer in kettle；
Step 2, the solidliquid mixture generated after the completion of reaction is pumped into filter press through solution storage trough and solution elevating
Row separation；
Step 3, the solid slag separated in filter press can be handled according to the classification of the valuable metal content such as copper, such as return to smelting furnace
Kiln or export trade etc., and the liquid separated is collected；
Step 4, a certain amount of scrap iron block or iron filings are added in the liquid of collection, is added after carrying out abundant reduction reaction
Waste Water Treatment substitutes molysite and used.
5. a kind of technique that Copper making comprehensive utilization of tailing is prepared into molysite according to claim 3, it is characterised in that should
The reaction of technology utilization mine tailing and dilute sulfuric acid, generation are rich in Fe3+Solution, realize to the compound of iron in mine tailing and simple substance
Conversion.
6. a kind of technique that Copper making comprehensive utilization of tailing is prepared into molysite according to claim 3, it is characterised in that should
Technique is to will be enriched in Fe3+Solution continue to be rich in Fe with the reaction such as waste iron filing and iron block generation2+Solution, reach instead of outsourcing
The effect of molysite.
7. a kind of technique that Copper making comprehensive utilization of tailing is prepared into molysite according to claim 3, it is characterised in that should
Technology utilization Copper making mine tailing reacts with dilute sulfuric acid, adds scrap iron and is reduced, and produces Fe2+, so as to substitute outsourcing molysite
Use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965827.XA CN107876538A (en) | 2017-10-17 | 2017-10-17 | A kind of device and technique that Copper making comprehensive utilization of tailing is prepared to molysite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965827.XA CN107876538A (en) | 2017-10-17 | 2017-10-17 | A kind of device and technique that Copper making comprehensive utilization of tailing is prepared to molysite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107876538A true CN107876538A (en) | 2018-04-06 |
Family
ID=61781650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710965827.XA Withdrawn CN107876538A (en) | 2017-10-17 | 2017-10-17 | A kind of device and technique that Copper making comprehensive utilization of tailing is prepared to molysite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876538A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585102A (en) * | 2018-05-08 | 2018-09-28 | 黄启飞 | A kind of device and technique that Copper making comprehensive utilization of tailing is prepared to molysite |
| WO2021227356A1 (en) * | 2020-05-09 | 2021-11-18 | 陈躬 | Apparatus for preparing sewage/wastewater coagulant, and sewage/wastewater coagulant and preparation method therefor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5196727A (en) * | 1976-01-14 | 1976-08-25 | ||
| CN1067269A (en) * | 1992-03-31 | 1992-12-23 | 湖北省黄石市东风石油化工厂 | With delafossite wet method direct production copper sulfate process |
| CN102312099A (en) * | 2011-09-29 | 2012-01-11 | 攀枝花市清洪源环保科技有限公司 | Copper sponge preparation process by reducing copper contained acidic leachate with iron powder |
| CN102912352A (en) * | 2012-11-08 | 2013-02-06 | 上海绿澄环保科技有限公司 | Method for recycling acidic copper-etching waste solution |
| CN204675914U (en) * | 2015-03-18 | 2015-09-30 | 红板（江西）有限公司 | A kind of processing equipment for recycling of brown oxide waste liquid |
| CN106044868A (en) * | 2016-05-27 | 2016-10-26 | 上海绿澄环保科技有限公司 | Technological method and device for preparing ferrous sulfate crystals by aid of copper sulfate waste liquor |
-
2017
- 2017-10-17 CN CN201710965827.XA patent/CN107876538A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5196727A (en) * | 1976-01-14 | 1976-08-25 | ||
| CN1067269A (en) * | 1992-03-31 | 1992-12-23 | 湖北省黄石市东风石油化工厂 | With delafossite wet method direct production copper sulfate process |
| CN102312099A (en) * | 2011-09-29 | 2012-01-11 | 攀枝花市清洪源环保科技有限公司 | Copper sponge preparation process by reducing copper contained acidic leachate with iron powder |
| CN102912352A (en) * | 2012-11-08 | 2013-02-06 | 上海绿澄环保科技有限公司 | Method for recycling acidic copper-etching waste solution |
| CN204675914U (en) * | 2015-03-18 | 2015-09-30 | 红板（江西）有限公司 | A kind of processing equipment for recycling of brown oxide waste liquid |
| CN106044868A (en) * | 2016-05-27 | 2016-10-26 | 上海绿澄环保科技有限公司 | Technological method and device for preparing ferrous sulfate crystals by aid of copper sulfate waste liquor |
Non-Patent Citations (1)
| Title |
|---|
| 李许玲等: "低品位氧化铜矿湿法提铜浸出工艺研究", 《中国有色金属冶金第一届学术会议》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108585102A (en) * | 2018-05-08 | 2018-09-28 | 黄启飞 | A kind of device and technique that Copper making comprehensive utilization of tailing is prepared to molysite |
| WO2021227356A1 (en) * | 2020-05-09 | 2021-11-18 | 陈躬 | Apparatus for preparing sewage/wastewater coagulant, and sewage/wastewater coagulant and preparation method therefor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180406 |