CN109317086A - A kind of adsorbent and its adsorption method of granulated copper slag adsorbing heavy metal cadmium ion - Google Patents
A kind of adsorbent and its adsorption method of granulated copper slag adsorbing heavy metal cadmium ion Download PDFInfo
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- CN109317086A CN109317086A CN201811386455.6A CN201811386455A CN109317086A CN 109317086 A CN109317086 A CN 109317086A CN 201811386455 A CN201811386455 A CN 201811386455A CN 109317086 A CN109317086 A CN 109317086A
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- adsorbent
- copper slag
- granulated copper
- heavy metal
- waste water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4875—Sorbents characterised by the starting material used for their preparation the starting material being a waste, residue or of undefined composition
- B01J2220/4887—Residues, wastes, e.g. garbage, municipal or industrial sludges, compost, animal manure; fly-ashes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Abstract
A kind of adsorbent and its adsorption method of granulated copper slag adsorbing heavy metal cadmium ion belong to Cu-S ore comprehensive utilization class technical field.Granulated copper slag after cooling is made to the molecule of 0.154 mm through jaw crushing crusher machine, ball mill ore grinding, cleans, be ground to through 100 mesh standard sieves after drying to get to granulated copper slag adsorbent.Again adsorbent is added to vibrate in waste water according to corresponding proportion and be adsorbed, stood and then filter, adsorbent and waste water are separated.The present invention has adsorbed most cadmium ions, adsorption efficiency with higher, and adsorbs at low cost.
Description
Technical field
The invention belongs to Cu-S ores to comprehensively utilize class technical field, be related to a kind of granulated copper slag adsorbing heavy metal cadmium ion
Adsorbent and its adsorption method.
Background technique
With China's rapid development of economy, the pollution of heavy metal cadmium ion pair environment makes the life and health of the mankind
At great risk.The method of our times various countries processing ion waste water containing heavy metal cadmium mainly has 3 kinds: the first is by micro- life
Heavy metal cadmium ion in the flocculation of object and plant, accumulation, the effects of absorbing removal waste water；Be for second be added other materials with
Heavy metal cadmium ion in waste water chemically reacts, to achieve the effect that removal；The third is the heavy metal made in waste water
Cadmium ion or its compound are adsorbed in the case where keeping original chemical form and isolated processing mode.First two processing method at
This is higher, and the process is more complicated, and adsorbent cost of manufacture used in the third processing method is also higher.
Granulated copper slag is the waste residue that water cooled fast cooling generates during Copper making, is a kind of after cooling with very
The vitreum material of high activity and a kind of silicate material rich in porous micropore, granulated copper slag Minerals form big portion absolutely
Dividing is fayalite and hercynite, is secondly magnetic iron ore, copper sulfide and metallic copper, in addition there are also a small amount of gangues.At present to water
The comprehensive utilization of copper ashes of quenching has the recycling that copper, the resources such as iron are carried out by dressing method, moreover it is possible to be widely used as other products
Raw material, be such as applied to cement manufacturing industry and iron powder replaced to make additive, for producing Portland clinker, be used as slag
Cotton material is used as colour glazed tile and corrugated tile material etc., there is not yet granulated copper slag is used for adsorbing heavy metal cadmium ion
Report.
Summary of the invention
The purpose of the present invention is being directed to defect described above, a kind of absorption of granulated copper slag adsorbing heavy metal cadmium ion is provided
Agent, the adsorbent turn waste into wealth granulated copper slag, not only reduce pollution of the stacking to environment of granulated copper slag, and adsorb at
This low and adsorption efficiency is high.
It is a further object of the present invention to provide a kind of adsorption methods of granulated copper slag adsorbing heavy metal cadmium ion.
The purpose of the present invention is what is be achieved by the following technical programs.
A kind of adsorbent of granulated copper slag adsorbing heavy metal cadmium ion, which is characterized in that be successively made by following steps: the
The molecule of 0.154 mm is made in granulated copper slag after cooling by one step through jaw crushing crusher machine, ball mill ore grinding；Second
Step, is cleaned molecule with deionized water, and dry at 100 DEG C, is then ground to 100% by 100 mesh standard sieves, i.e.,
Obtain granulated copper slag adsorbent.
A kind of adsorption method of granulated copper slag adsorbing heavy metal cadmium ion, which is characterized in that successively using following steps: the
One step adsorbs the standard of every liter of waste water according to 8-12 g adsorbent, weighs the heavy metal cadmium ion containing adsorbent of corresponding proportion
Waste water is placed in container；Container is placed on the constant temperature oscillator that oscillation rate is 120-180 r/min to vibrate and be adsorbed by second step
50-70 min, keeping adsorption temp is 25-30 DEG C, stands and then filters, adsorbent and waste water are separated.
The solution have the advantages that: by the concentration of cadmium ions in measurement waste water, find the concentration of cadmium ions in waste water
98.09% is reduced, illustrates the most cadmium ions of granulated copper slag granular absorption, adsorption efficiency with higher.The present invention is
Reduce pollution of the stacking to environment of granulated copper slag, and with the more cheap price treatment of wastes with processes of wastes against one another.With other adsorbents and suction
The technical indicator that subsidiary formula method compares is as follows:
1 index contrast table of table.
As can be seen from Table 1, in the case where adsorption efficiency is not much different, granulated copper slag has excellent in Costco Wholesale
Gesture, the present invention seek the adsorbent and its adsorption method of a kind of granulated copper slag adsorbing heavy metal cadmium ion, have certain economy
Meaning and social benefit.
Specific embodiment
Below by embodiment, the present invention is described further.
Embodiment 1.
A kind of adsorbent of granulated copper slag adsorbing heavy metal cadmium ion, is successively made by following steps: the first step will cool down
The molecule of 0.154 mm is made through broken, ore grinding for granulated copper slag afterwards；Second step is washed with deionized water, and
It is dried at 100 DEG C, is then ground to 100% and passes through 100 mesh standard sieves to get granulated copper slag adsorbent is arrived；Third step, according to
10 g adsorbents adsorb the standard of every liter of waste water, weigh 5 g adsorbents and are added to equipped with 0.5 L ion waste water containing heavy metal cadmium
In container；Container is placed in 60 min of oscillation absorption on the constant temperature oscillator that oscillation rate is 150 r/min, kept by the 4th step
Adsorption temp is 27 DEG C, stands and then filters, adsorbent and waste water are separated, and passes through the concentration of cadmium ions in measurement waste water, hair
Concentration of cadmium ions in existing waste water reduces 98.09%, that is, illustrates that the cadmium ion overwhelming majority is adsorbed on granulated copper slag particle, has
There is higher adsorption efficiency.
Embodiment 2.
A kind of adsorbent of granulated copper slag adsorbing heavy metal cadmium ion, is successively made by following steps: the first step will cool down
The molecule of 0.154 mm is made through broken, ore grinding for granulated copper slag afterwards；Second step is washed with deionized water, and
It is dried at 100 DEG C, is then ground to 100% and passes through 100 mesh standard sieves to get granulated copper slag adsorbent is arrived；Third step, according to 8
G adsorbent adsorbs the standard of every liter of waste water, weighs 4 g adsorbents and is added to the appearance equipped with 0.5 L ion waste water containing heavy metal cadmium
In device；Container is placed in 50 min of oscillation absorption on the constant temperature oscillator that oscillation rate is 120 r/min, keeps inhaling by the 4th step
Enclosure temperature is 25 DEG C, stands and then filters, adsorbent and waste water are separated, and passes through the concentration of cadmium ions in measurement waste water, discovery
Concentration of cadmium ions in waste water reduces 98.04%, that is, illustrates that the cadmium ion overwhelming majority is adsorbed on granulated copper slag particle, have
Higher adsorption efficiency.
Embodiment 3.
A kind of adsorbent of granulated copper slag adsorbing heavy metal cadmium ion, is successively made by following steps: the first step will cool down
The molecule of 0.154 mm is made through broken, ore grinding for granulated copper slag afterwards；Second step is washed with deionized water, and
It is dried at 100 DEG C, is then ground to 100% and passes through 100 mesh standard sieves to get granulated copper slag adsorbent is arrived；Third step, according to
12 g adsorbents adsorb the standard of every liter of waste water, weigh 6 g adsorbents and are added to equipped with 0.5 L ion waste water containing heavy metal cadmium
In container；Container is placed in 70 min of oscillation absorption on the constant temperature oscillator that oscillation rate is 180 r/min, kept by the 4th step
Adsorption temp is 30 DEG C, stands and then filters, adsorbent and waste water are separated, and passes through the concentration of cadmium ions in measurement waste water, hair
Concentration of cadmium ions in existing waste water reduces 98.22%, that is, illustrates that the cadmium ion overwhelming majority is adsorbed on granulated copper slag particle, has
There is higher adsorption efficiency.
Claims (3)
1. a kind of adsorbent of granulated copper slag adsorbing heavy metal cadmium ion, which is characterized in that be successively made by following steps: first
Granulated copper slag after cooling, is made the molecule of 0.154 mm by step through jaw crushing crusher machine, ball mill ore grinding；Second
Step, is cleaned molecule with deionized water, and dry at 100 DEG C, is then ground to 100% by 100 mesh standard sieves, i.e.,
Obtain granulated copper slag adsorbent.
2. a kind of adsorption method of granulated copper slag adsorbing heavy metal cadmium ion, which is characterized in that successively using following steps: first
Above-mentioned granulated copper slag adsorbent, is adsorbed the standard of every liter of waste water by step according to 8-12 g adsorbent, is weighed and is inhaled containing for corresponding proportion
Attached dose of heavy metal cadmium ion waste water is placed in container；Container is placed in vibrate on constant temperature oscillator and adsorb, stands right by second step
After filter, adsorbent and waste water are separated.
3. a kind of adsorption method of granulated copper slag adsorbing heavy metal cadmium ion according to claim 2, it is characterised in that: institute
The oscillation rate for stating constant temperature oscillator in step 2 is 120-180 r/min, and duration of oscillation is 50-70 min, and oscillation is kept to inhale
Enclosure temperature is 25-30 DEG C.
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| CN201811386455.6A CN109317086A (en) | 2018-11-20 | 2018-11-20 | A kind of adsorbent and its adsorption method of granulated copper slag adsorbing heavy metal cadmium ion |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978021A (en) * | 2020-08-26 | 2020-11-24 | 昆明理工大学 | Preparation method and application of copper slag-based porous geopolymer sphere |
| CN112058211A (en) * | 2020-09-18 | 2020-12-11 | 昆明理工大学 | Method for processing methylene blue |
| CN112110711A (en) * | 2020-09-16 | 2020-12-22 | 昆明理工大学 | Preparation method and application of copper slag-based phosphate porous microspheres |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553197A (en) * | 2013-11-05 | 2014-02-05 | 红河学院 | Method for removing arsenic and antimony in industrial wastewater by using smelting furnace slag |
| CN104645929A (en) * | 2014-12-11 | 2015-05-27 | 彭晨程 | Method for preparing water-quenched slag-rectorite particle adsorption material |
| CN107321335A (en) * | 2017-06-02 | 2017-11-07 | 内蒙古科技大学 | A kind of sorbent preparation method and methods for using them for handling active dye wastewater |
| CN107362773A (en) * | 2017-09-04 | 2017-11-21 | 四川农业大学 | It is a kind of efficiently to remove heavy metal lead and cadmium mushroom bacteria residue charcoal adsorbent and preparation method thereof |
-
2018
- 2018-11-20 CN CN201811386455.6A patent/CN109317086A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553197A (en) * | 2013-11-05 | 2014-02-05 | 红河学院 | Method for removing arsenic and antimony in industrial wastewater by using smelting furnace slag |
| CN104645929A (en) * | 2014-12-11 | 2015-05-27 | 彭晨程 | Method for preparing water-quenched slag-rectorite particle adsorption material |
| CN107321335A (en) * | 2017-06-02 | 2017-11-07 | 内蒙古科技大学 | A kind of sorbent preparation method and methods for using them for handling active dye wastewater |
| CN107362773A (en) * | 2017-09-04 | 2017-11-21 | 四川农业大学 | It is a kind of efficiently to remove heavy metal lead and cadmium mushroom bacteria residue charcoal adsorbent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王哲: "Cu2+、Cd2+、Zn2+在高炉水淬渣上的竞争吸附特性", 《化工进展》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978021A (en) * | 2020-08-26 | 2020-11-24 | 昆明理工大学 | Preparation method and application of copper slag-based porous geopolymer sphere |
| CN112110711A (en) * | 2020-09-16 | 2020-12-22 | 昆明理工大学 | Preparation method and application of copper slag-based phosphate porous microspheres |
| CN112058211A (en) * | 2020-09-18 | 2020-12-11 | 昆明理工大学 | Method for processing methylene blue |
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Application publication date: 20190212 |