CN106268664A - A kind of inorganic agent of mercury-containing waste water and preparation method thereof - Google Patents
A kind of inorganic agent of mercury-containing waste water and preparation method thereof Download PDFInfo
- Publication number
- CN106268664A CN106268664A CN201610742087.9A CN201610742087A CN106268664A CN 106268664 A CN106268664 A CN 106268664A CN 201610742087 A CN201610742087 A CN 201610742087A CN 106268664 A CN106268664 A CN 106268664A
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- Prior art keywords
- waste water
- inorganic agent
- mercury
- containing waste
- medicinal residues
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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
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- 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
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- 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
-
- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to field of waste water treatment, particularly relate to inorganic agent of a kind of mercury-containing waste water and preparation method thereof, inorganic agent raw material consists of modified activated carbon, medicinal residues, filter material, and preparation method is by after medicinal residues granulation, successively with modified activated carbon, filter material parcel, formed with medicinal residues as core, filter material is the granule of shell, and inorganic agent of the present invention can remove COD and heavy metal effectively, and absorption and enrichment function are excellent, waste water treatment efficiency is high, and process range is wide.
Description
Technical field
The present invention relates to field of waste water treatment, particularly relate to inorganic agent of a kind of mercury-containing waste water and preparation method thereof.
Background technology
Hydrargyrum, is commonly called as hydrargyrum, is the metal that a kind of toxicity is bigger, in the production activity of the mankind, often has many hydrargyrum to be lost to
In waste water, in the outer draining of the tailing dam in the most each mine, major part is mercurous, pollutes to environment structure, brings to population health
Harm.
Traditional mercury-containing waste water treatment method mainly has chemical precipitation method, metal deoxidization, active carbon adsorption, ion to hand over
Changing method, electrolysis and microbial method, but all there is undesirable part, such as, Low Concentration Mercury waste water is processed not by chemical precipitation method
Thoroughly, metal deoxidization demercuration is incomplete, and active carbon adsorption operation is complicated, cost is high, variation water quality is easily caused and exceeds standard, ion
Exchange process is affected greatly by impurities in water, and cost is high.Electrolysis cost of investment is high, power consumption is big, easily generate mercuryvapour causes secondary dirty
Dye, though microbial method presents vast potential for future development, but still has a lot of problem to constrain its industrial applications, therefore, for only
Changing mercury-containing waste water and overcome the deficiency of processing method in prior art, the inorganic agent studying a kind of effective process waste water becomes when business
Anxious.
Summary of the invention
For solving above-mentioned technical problem, the invention provides inorganic agent of a kind of mercury-containing waste water and preparation method thereof.
The present invention is achieved by the following technical programs.
The inorganic agent of a kind of mercury-containing waste water, inorganic agent is composed of the following raw materials by weight: modified activated carbon 10-20 part, medicine
Slag 10-15 part, filter material 10-20 part.
Described medicinal residues are by 5-8 part Galla Chinensis, 1-6 part Fructus Corni, 10-18 part Pericarpium Granati, 8-13 part Folium Ilicis.
Described medicinal residues are by 7 parts of Galla Chinensiss, 4 parts of Fructus Corni, 14 parts of Pericarpium Granatis, 10 parts of Folium Ilicis.
Described medicinal residues are by after Galla Chinensis, Fructus Corni, Pericarpium Granati grinding, after alcohol steep, take solid content through flooding,
After vacuum dried, pulverize, and be placed in frying pan stir-fry roasting with Folium Ilicis.
Described stir-fry roasting is to fry roasting 5min under the conditions of pot temperature is 70-75 DEG C, is warming up to 90-100 with the speed of 1-2 DEG C/min
Roasting 10min is fried under the conditions of DEG C.
Described modified activated carbon is that activated carbon is soaked in Solution of CA-Acetone, more microwaved and obtain.
Described soak time is 30min.
Described microwave treatment is process 30-60s under the conditions of microwave power is 180-220W.
Described filter material is (1-3) by bentonite and kieselguhr in mass ratio: (4-5) mixes.
The preparation method of the inorganic agent of the present invention: after being pelletized by medicinal residues, successively with modified activated carbon, filter material parcel, is formed
With medicinal residues as core, filter material is the granule of shell.
The beneficial effects of the present invention is:
Inorganic agent of the present invention is widely applicable, is not affected by wastewater temperature, acid-base value, float and salinity, by right
Medicinal residues carry out rational proportion and make, and utilize the synergism between natural biological com-ponents in medicinal residues, effectively remove COD and a huge sum of money
Belong to, by activated carbon is modified, enhance the adsorption function of inorganic agent, further by filter material reasonable combination so that miscellaneous
Matter accumulation ability strengthens, and utilizes the means that chemistry combines with physical method so that waste water treatment efficiency is high, and process range is wide.
Detailed description of the invention
Technical scheme is described further below, but claimed scope is not limited to described.
Embodiment 1
The inorganic agent of a kind of mercury-containing waste water is by after medicinal residues 10kg granulation, successively with modified activated carbon 10kg, filter material 10kg
Parcel, is formed with medicinal residues as core, and filter material is the granule of shell；
Described medicinal residues are by 7kg Galla Chinensis, 4kg Fructus Corni, 14kg Pericarpium Granati, 10kg Folium Ilicis；
Described medicinal residues are by after Galla Chinensis, Fructus Corni, Pericarpium Granati grinding, after alcohol steep, take solid content through flooding,
After vacuum dried, pulverize, and be placed in frying pan with Folium Ilicis, under the conditions of pot temperature is 73 DEG C, fry roasting 5min, with 1.5 DEG C/min
Speed be warming up to 95 DEG C under the conditions of fry roasting 10min；
Described modified activated carbon is that activated carbon is soaked in Solution of CA-Acetone 30min, then z is placed in microwave power and is
30s is processed under the conditions of 220W；
Described filter material is mixed for 1:4 with kieselguhr in mass ratio by bentonite.
Embodiment 2
The inorganic agent of a kind of mercury-containing waste water is by after medicinal residues 15kg granulation, successively with modified activated carbon 20kg, filter material 20kg
Parcel, is formed with medicinal residues as core, and filter material is the granule of shell；
Described medicinal residues are by 8kg Galla Chinensis, 6kg Fructus Corni, 18kg Pericarpium Granati, 13kg Folium Ilicis；
Described medicinal residues are by after Galla Chinensis, Fructus Corni, Pericarpium Granati grinding, after alcohol steep, take solid content through flooding,
After vacuum dried, pulverize, and be placed in frying pan with Folium Ilicis, under the conditions of pot temperature is 70 DEG C, fry roasting 5min, with 2 DEG C/min's
Speed fries roasting 10min under the conditions of being warming up to 100 DEG C；
Described modified activated carbon is that activated carbon is soaked in Solution of CA-Acetone 30min, then z is placed in microwave power and is
45s is processed under the conditions of 200W；
Described filter material is mixed for 3:5 with kieselguhr in mass ratio by bentonite.
Embodiment 3
The inorganic agent of a kind of mercury-containing waste water is by after medicinal residues 10kg granulation, successively with modified activated carbon 20kg, filter material 15kg
Parcel, is formed with medicinal residues as core, and filter material is the granule of shell；
Described medicinal residues are by 6kg Galla Chinensis, 2kg Fructus Corni, 15kg Pericarpium Granati, 8kg Folium Ilicis；
Described medicinal residues are by after Galla Chinensis, Fructus Corni, Pericarpium Granati grinding, after alcohol steep, take solid content through flooding,
After vacuum dried, pulverize, and be placed in frying pan with Folium Ilicis, under the conditions of pot temperature is 72 DEG C, fry roasting 5min, with 1 DEG C/min's
Speed fries roasting 10min under the conditions of being warming up to 90 DEG C；
Described modified activated carbon is that activated carbon is soaked in Solution of CA-Acetone 30min, then z is placed in microwave power and is
40s is processed under the conditions of 210W；
Described filter material is mixed for 2:5 with kieselguhr in mass ratio by bentonite.
Embodiment 4
The inorganic agent of a kind of mercury-containing waste water is by after medicinal residues 13kg granulation, successively with modified activated carbon 15kg, filter material 15kg
Parcel, is formed with medicinal residues as core, and filter material is the granule of shell；
Described medicinal residues are by 7kg Galla Chinensis, 4kg Fructus Corni, 14kg Pericarpium Granati, 10kg Folium Ilicis；
Described medicinal residues are by after Galla Chinensis, Fructus Corni, Pericarpium Granati grinding, after alcohol steep, take solid content through flooding,
After vacuum dried, pulverize, and be placed in frying pan with Folium Ilicis, under the conditions of pot temperature is 75 DEG C, fry roasting 5min, with 2 DEG C/min's
Speed fries roasting 10min under the conditions of being warming up to 100 DEG C；
Described modified activated carbon is that activated carbon is soaked in Solution of CA-Acetone 30min, then z is placed in microwave power and is
60s is processed under the conditions of 190W；
Described filter material is mixed for 3:4 with kieselguhr in mass ratio by bentonite.
Embodiment 5
The inorganic agent of a kind of mercury-containing waste water is by after medicinal residues 15kg granulation, successively with modified activated carbon 12kg, filter material 18kg
Parcel, is formed with medicinal residues as core, and filter material is the granule of shell；
Described medicinal residues are by 5kg Galla Chinensis, 1kg Fructus Corni, 10kg Pericarpium Granati, 8kg Folium Ilicis；
Described medicinal residues are by after Galla Chinensis, Fructus Corni, Pericarpium Granati grinding, after alcohol steep, take solid content through flooding,
After vacuum dried, pulverize, and be placed in frying pan with Folium Ilicis, under the conditions of pot temperature is 72 DEG C, fry roasting 5min, with 1 DEG C/min's
Speed fries roasting 10min under the conditions of being warming up to 98 DEG C；
Described modified activated carbon is that activated carbon is soaked in Solution of CA-Acetone 30min, then z is placed in microwave power and is
50s is processed under the conditions of 180W；
Described filter material is mixed for 1:5 with kieselguhr in mass ratio by bentonite.
Claims (10)
1. the inorganic agent of a mercury-containing waste water, it is characterised in that inorganic agent is composed of the following raw materials by weight: modified activated carbon
10-20 part, medicinal residues 10-15 part, filter material 10-20 part.
2. the inorganic agent of mercury-containing waste water as claimed in claim 1, it is characterised in that described medicinal residues are by 5-8 part Galla Chinensis, 1-6
Part Fructus Corni, 10-18 part Pericarpium Granati, 8-13 part Folium Ilicis.
3. the inorganic agent of mercury-containing waste water as claimed in claim 2, it is characterised in that described medicinal residues are by 7 parts of Galla Chinensiss, 4 parts of mountains
The Fructus Evodiae, 14 parts of Pericarpium Granatis, 10 parts of Folium Ilicis.
4. the inorganic agent of mercury-containing waste water as claimed in claim 2 or claim 3, it is characterised in that described medicinal residues are by Galla Chinensis, mountain Zhu
After cornel, Pericarpium Granati grinding, after alcohol steep, take solid content through flooding, vacuum dried after, pulverize, and put with Folium Ilicis
Roasting is fried in frying pan.
5. the inorganic agent of mercury-containing waste water as claimed in claim 4, it is characterised in that described stir-fry roasting is to be 70-75 DEG C in pot temperature
Under the conditions of fry roasting 5min, under the conditions of being warming up to 90-100 DEG C with the speed of 1-2 DEG C/min fry roasting 10min.
6. the inorganic agent of mercury-containing waste water as claimed in claim 1, it is characterised in that described modified activated carbon is to be soaked by activated carbon
Steep in Solution of CA-Acetone, more microwaved and obtain.
7. the inorganic agent of mercury-containing waste water as claimed in claim 6, it is characterised in that described soak time is 30min.
8. the inorganic agent of mercury-containing waste water as claimed in claim 6, it is characterised in that described microwave treatment is to be at microwave power
30-60s is processed under the conditions of 180-220W.
9. the inorganic agent of mercury-containing waste water as claimed in claim 1, it is characterised in that described filter material is pressed with kieselguhr by bentonite
Mass ratio is (1-3): (4-5) mixes.
10. the preparation method of the inorganic agent of mercury-containing waste water as claimed in claim 1, it is characterised in that the method is by medicinal residues
After granulation, successively with modified activated carbon, filter material parcel, being formed with medicinal residues as core, filter material is the granule of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742087.9A CN106268664A (en) | 2016-08-28 | 2016-08-28 | A kind of inorganic agent of mercury-containing waste water and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742087.9A CN106268664A (en) | 2016-08-28 | 2016-08-28 | A kind of inorganic agent of mercury-containing waste water and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106268664A true CN106268664A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610742087.9A Pending CN106268664A (en) | 2016-08-28 | 2016-08-28 | A kind of inorganic agent of mercury-containing waste water and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944009A (en) * | 2017-04-13 | 2017-07-14 | 广西壮族自治区环境保护科学研究院 | A kind of high-efficiency adsorbent and its application in heavy metal wastewater thereby |
| CN107840461A (en) * | 2017-10-31 | 2018-03-27 | 东莞理工学院 | A kind of wastewater from chemical industry efficient green inorganic agent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010093746A1 (en) * | 2009-02-11 | 2010-08-19 | Hope Medical Enterprise, Inc. D.B.A. Hope Pharmaceuticals | Sodium nitrite-containing pharmaceutical compositions |
| CN102527337A (en) * | 2012-03-08 | 2012-07-04 | 天津市嘉腾环保设备有限公司 | Compound adsorbent grain and production method thereof |
| CN104437399A (en) * | 2014-11-13 | 2015-03-25 | 安徽凤凰滤清器股份有限公司 | Low-cost activated carbon kieselguhr particles with developed pores, and preparation method of kieselguhr particles |
| CN105749871A (en) * | 2014-12-18 | 2016-07-13 | 冒玉兰 | Printing and dyeing wastewater adsorption composite material |
-
2016
- 2016-08-28 CN CN201610742087.9A patent/CN106268664A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010093746A1 (en) * | 2009-02-11 | 2010-08-19 | Hope Medical Enterprise, Inc. D.B.A. Hope Pharmaceuticals | Sodium nitrite-containing pharmaceutical compositions |
| CN102527337A (en) * | 2012-03-08 | 2012-07-04 | 天津市嘉腾环保设备有限公司 | Compound adsorbent grain and production method thereof |
| CN104437399A (en) * | 2014-11-13 | 2015-03-25 | 安徽凤凰滤清器股份有限公司 | Low-cost activated carbon kieselguhr particles with developed pores, and preparation method of kieselguhr particles |
| CN105749871A (en) * | 2014-12-18 | 2016-07-13 | 冒玉兰 | Printing and dyeing wastewater adsorption composite material |
Non-Patent Citations (1)
| Title |
|---|
| 朱立平等: "苦豆子药渣生物吸附剂对Cu2+、Cd2+的吸附", 《宁夏医科大学学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944009A (en) * | 2017-04-13 | 2017-07-14 | 广西壮族自治区环境保护科学研究院 | A kind of high-efficiency adsorbent and its application in heavy metal wastewater thereby |
| CN106944009B (en) * | 2017-04-13 | 2019-10-11 | 广西壮族自治区环境保护科学研究院 | A kind of high-efficiency adsorbent and its application in heavy metal wastewater thereby |
| CN107840461A (en) * | 2017-10-31 | 2018-03-27 | 东莞理工学院 | A kind of wastewater from chemical industry efficient green inorganic agent and preparation method thereof |
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