CN105858751A - Sewage treatment agent special for stone mining and processing and preparation method of sewage treatment agent - Google Patents
Sewage treatment agent special for stone mining and processing and preparation method of sewage treatment agent Download PDFInfo
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- CN105858751A CN105858751A CN201610394738.XA CN201610394738A CN105858751A CN 105858751 A CN105858751 A CN 105858751A CN 201610394738 A CN201610394738 A CN 201610394738A CN 105858751 A CN105858751 A CN 105858751A
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- 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
-
- 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
-
- 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
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- 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
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- 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
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
Abstract
The invention discloses a sewage treatment agent special for stone mining and processing and a preparation method of the sewage treatment agent. The sewage treatment agent special for stone mining and processing is prepared from, by weight, 60-80 pats of modified ceramic particles, 20-30 parts of humus, 20-30 parts of bamboo charcoal, 5-8 parts of rhamnolipid and 1-2 parts of sodium dodecyl sulfate. The physical and chemical indicators of the sewage treatment agent special for stone mining and processing can reach GB18918-2002 standards, and the content of COD, BOD, SS and metal ions is effectively reduced; the treatment process is simple, the dosage is small, the treatment effect is good, performance is stable, the effluent quality is good, the water treatment cost can be effectively reduced, and good economic benefits and wide social benefits are achieved.
Description
Technical field
The present invention relates to a kind of sewage-treating agent technical field, a kind of stone mining process special sewage-treating agent and
Its preparation method.
Background technology
Processing of stone is the Non-metallic Mineral Property that the current output value is maximum, and it produces stone material waste water.It is different from conventional breeze waste water,
Containing stone powder, part petroleum hydrocarbon, exhibiting high surface dispersant and a small amount of inorganic salt such as ammonium chloride, sodium nitrite in stone material waste water
Class additive, character is similar to floating beneficiation wastewater.Owing to this waste water COD content is higher, natural sedimentation product is the most closely knit,
Directly discharge often results in aquatile death, soil covers the problem hardened, and causes serious environmental disruption.At present, place
Reason stone mining processes special sewage-treating agent pollution problem various methods such as physics, chemistry, biology, but physics side
It is the best to there is treatment effect in fado, handling rate instability problem；Biological method processing cost is too high, is not suitable for promoting the use of；
More employing chemical methodes process sewage, but existing sewage-treating agent, and there is secondary pollution problem in its agent formulations,
Environment also can be had a certain impact.
Summary of the invention
It is an object of the invention to provide special sewage-treating agent of a kind of stone mining processing and preparation method thereof, on solving
State the problem proposed in background technology.
For achieving the above object, the present invention provides following technical scheme:
The sewage-treating agent that the processing of a kind of stone mining is special, according to the component of weight portion be: modified ceramic granule 60-80 part,
Humus 20-30 part, bamboo charcoal 20-30 part, rhamnolipid 5-8 part, sodium lauryl sulphate 1-2 part, described modified pottery
The preparation method of porcelain granule is:
(1) ceramic particle original soil is added in rotary kiln, under 1500 DEG C of temperature conditionss, fire 30-60min, powder after kiln discharge
It is broken into the ceramic particle fine powder that particle diameter is 100-200 μm；
(2) the ceramic particle fine powder taking step (1) gained carries out vacuum drying treatment 12h, is subsequently placed at aluminum sulfate, secondary
Potassium chlorate and sodium lignin sulfonate soak 2-4h so that ceramic particle fine powder is fully soaked, and carries out low temperature baking after filtration
Dry；
(3) take the ceramic particle fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add poly-the most successively
Vinyl alcohol, Polyethylene Glycol, Ammonium persulfate., methanol, aluminium oxide, methyl methacrylate, reaction temperature is 78-82 DEG C,
Response time is 75-90min, obtains modified ceramic granule.
As the further scheme of the present invention: in the preparation method step (1) of described modified ceramic granule, at 1500 DEG C of bars
Fire 45min under part, after kiln discharge, be ground into 150 μm ceramic particle fine powders.
As the further scheme of the present invention: in the preparation method step (2) of described modified ceramic granule, be subsequently placed at sulfur
Acid aluminum, postassium hypochlorite and sodium lignin sulfonate soak 3h.
As the further scheme of the present invention: in the preparation method step (3) of described modified ceramic granule, reaction temperature is
80 DEG C, the response time is 83min.
The preparation method of the sewage-treating agent that the processing of a kind of stone mining is special, concretely comprises the following steps:
(1) first, add water in modified ceramic granule and humus and obtain mixture slurry, carry out ultrasonic Treatment subsequently,
The temperature of ultrasonic Treatment is 120-140 DEG C, and the time is 30-40min, obtains mixture；
(2) then, mixture and bamboo charcoal, rhamnolipid, sodium lauryl sulphate are carried out ice bath mixing stirring, stirring
Rotating speed is 300-600r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 2 DEG C-6 DEG C subsequently, obtains stone material
The sewage-treating agent that exploitation processing is special.
As the further scheme of the present invention: in step (1), the temperature of ultrasonic Treatment is 130 DEG C, the time is 35min.
As the further scheme of the present invention: in step (2), speed of agitator is 450r/min.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention enables to the physical and chemical index of the special sewage-treating agent of stone mining processing and reaches GB18918-2002 standard,
And effectively reduce COD, BOD, SS and metal ion content；Process technique is simple, and dosage is few, and treatment effect is good,
Stable performance, effluent quality is good, can significantly reduce the cost that water processes, and has good economic benefit and society widely
Can benefit.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, aobvious
So, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of protection of the invention.
Embodiment 1
The sewage-treating agent that the processing of a kind of stone mining is special, according to the component of weight portion be: modified ceramic granule 60 parts,
20 parts of humus, bamboo charcoal 20 parts, rhamnolipid 5 parts, sodium lauryl sulphate 1 part, the system of described modified ceramic granule
Preparation Method is:
(1) ceramic particle original soil is added in rotary kiln, under 1500 DEG C of temperature conditionss, fire 30min, pulverize after kiln discharge
The ceramic particle fine powder becoming particle diameter to be 100 μm；
(2) the ceramic particle fine powder taking step (1) gained carries out vacuum drying treatment 12h, is subsequently placed at aluminum sulfate, secondary
Potassium chlorate and sodium lignin sulfonate soak 2h so that ceramic particle fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the ceramic particle fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add poly-the most successively
Vinyl alcohol, Polyethylene Glycol, Ammonium persulfate., methanol, aluminium oxide, methyl methacrylate, reaction temperature is 78 DEG C, reaction
Time is 75min, obtains modified ceramic granule.
The preparation method of the sewage-treating agent that the processing of a kind of stone mining is special, concretely comprises the following steps:
(1) first, add water in modified ceramic granule and humus and obtain mixture slurry, carry out ultrasonic Treatment subsequently,
The temperature of ultrasonic Treatment is 120 DEG C, and the time is 30min, obtains mixture；
(2) then, mixture and bamboo charcoal, rhamnolipid, sodium lauryl sulphate are carried out ice bath mixing stirring, stirring
Rotating speed is 300r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 2 DEG C subsequently, obtains stone mining processing
Special sewage-treating agent.
Embodiment 2
The sewage-treating agent that the processing of a kind of stone mining is special, according to the component of weight portion be: modified ceramic granule 70 parts,
25 parts of humus, bamboo charcoal 25 parts, rhamnolipid 7 parts, sodium lauryl sulphate 2 parts, the system of described modified ceramic granule
Preparation Method is:
(1) ceramic particle original soil is added in rotary kiln, under 1500 DEG C of temperature conditionss, fire 45min, pulverize after kiln discharge
The ceramic particle fine powder becoming particle diameter to be 150 μm；
(2) the ceramic particle fine powder taking step (1) gained carries out vacuum drying treatment 12h, is subsequently placed at aluminum sulfate, secondary
Potassium chlorate and sodium lignin sulfonate soak 3h so that ceramic particle fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the ceramic particle fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add poly-the most successively
Vinyl alcohol, Polyethylene Glycol, Ammonium persulfate., methanol, aluminium oxide, methyl methacrylate, reaction temperature is 80 DEG C, reaction
Time is 83min, obtains modified ceramic granule.
The preparation method of the sewage-treating agent that the processing of a kind of stone mining is special, concretely comprises the following steps:
(1) first, add water in modified ceramic granule and humus and obtain mixture slurry, carry out ultrasonic Treatment subsequently,
The temperature of ultrasonic Treatment is 130 DEG C, and the time is 35min, obtains mixture；
(2) then, mixture and bamboo charcoal, rhamnolipid, sodium lauryl sulphate are carried out ice bath mixing stirring, stirring
Rotating speed is 450r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 4 DEG C subsequently, obtains stone mining processing
Special sewage-treating agent.
Embodiment 3
The sewage-treating agent that the processing of a kind of stone mining is special, according to the component of weight portion be: modified ceramic granule 80 parts,
30 parts of humus, bamboo charcoal 30 parts, rhamnolipid 8 parts, sodium lauryl sulphate 2 parts, the system of described modified ceramic granule
Preparation Method is:
(1) ceramic particle original soil is added in rotary kiln, under 1500 DEG C of temperature conditionss, fire 60min, pulverize after kiln discharge
The ceramic particle fine powder becoming particle diameter to be 200 μm；
(2) the ceramic particle fine powder taking step (1) gained carries out vacuum drying treatment 12h, is subsequently placed at aluminum sulfate, secondary
Potassium chlorate and sodium lignin sulfonate soak 4h so that ceramic particle fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the ceramic particle fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add poly-the most successively
Vinyl alcohol, Polyethylene Glycol, Ammonium persulfate., methanol, aluminium oxide, methyl methacrylate, reaction temperature is 82 DEG C, reaction
Time is 90min, obtains modified ceramic granule.
The preparation method of the sewage-treating agent that the processing of a kind of stone mining is special, concretely comprises the following steps:
(1) first, add water in modified ceramic granule and humus and obtain mixture slurry, carry out ultrasonic Treatment subsequently,
The temperature of ultrasonic Treatment is 140 DEG C, and the time is 40min, obtains mixture；
(2) then, mixture and bamboo charcoal, rhamnolipid, sodium lauryl sulphate are carried out ice bath mixing stirring, stirring
Rotating speed is 600r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 6 DEG C subsequently, obtains stone mining processing
Special sewage-treating agent.
Comparative example 1
The sewage-treating agent that the processing of a kind of stone mining is special, according to the component of weight portion be: modified ceramic granule 70 parts,
25 parts of humus, the preparation method of described modified ceramic granule is:
(1) ceramic particle original soil is added in rotary kiln, under 1500 DEG C of temperature conditionss, fire 45min, pulverize after kiln discharge
The ceramic particle fine powder becoming particle diameter to be 150 μm；
(2) the ceramic particle fine powder taking step (1) gained carries out vacuum drying treatment 12h, is subsequently placed at aluminum sulfate, secondary
Potassium chlorate and sodium lignin sulfonate soak 3h so that ceramic particle fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the ceramic particle fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add poly-the most successively
Vinyl alcohol, Polyethylene Glycol, Ammonium persulfate., methanol, aluminium oxide, methyl methacrylate, reaction temperature is 80 DEG C, reaction
Time is 83min, obtains modified ceramic granule.
The preparation method of the sewage-treating agent that the processing of a kind of stone mining is special, concretely comprises the following steps:
Add water in modified ceramic granule and humus and obtain mixture slurry, carry out micro encapsulation process subsequently and be placed in 4 DEG C of temperature
The lower oven drying at low temperature of degree, obtains the sewage-treating agent that stone mining processing is special.
Comparative example 2
The sewage-treating agent that the processing of a kind of stone mining is special, according to the component of weight portion be: ceramic particle 70 parts,
25 parts of humus.
The preparation method of the sewage-treating agent that the processing of a kind of stone mining is special, concretely comprises the following steps:
Add water in ceramic particle and humus and obtain mixture slurry, oven drying at low temperature at a temperature of being subsequently placed at 4 DEG C, obtain stone material
The sewage-treating agent that exploitation processing is special.
Comparative example 3
The sewage-treating agent that the processing of a kind of stone mining is special, according to the component of weight portion be: modified ceramic granule 70 parts,
25 parts of humus, bamboo charcoal 25 parts, rhamnolipid 7 parts, sodium lauryl sulphate 2 parts, the system of described modified ceramic granule
Preparation Method is:
(1) ceramic particle original soil is added in rotary kiln, under 1500 DEG C of temperature conditionss, fire 45min, pulverize after kiln discharge
The ceramic particle fine powder becoming particle diameter to be 150 μm；
(2) take the ceramic particle fine powder after step (1) gained oven drying at low temperature and join in polymeric kettle, add poly-the most successively
Vinyl alcohol, Polyethylene Glycol, Ammonium persulfate., methanol, aluminium oxide, methyl methacrylate, reaction temperature is 80 DEG C, reaction
Time is 83min, obtains modified ceramic granule.
The preparation method of the sewage-treating agent that the processing of a kind of stone mining is special, concretely comprises the following steps:
(1) first, add water in modified ceramic granule and humus and obtain mixture slurry, carry out ultrasonic Treatment subsequently,
The temperature of ultrasonic Treatment is 130 DEG C, and the time is 35min, obtains mixture；
(2) then, mixture and bamboo charcoal, rhamnolipid, sodium lauryl sulphate are carried out ice bath mixing stirring, stirring
Rotating speed is 450r/min, oven drying at low temperature at a temperature of being subsequently placed at 4 DEG C, obtains the sewage-treating agent that stone mining processing is special.
Test experience
Weigh embodiment 1, embodiment 2, embodiment 3 and comparative sample 1, comparative sample 2, comparative sample 3 respectively each
1kg joins the stone mining of 20kg and processes in special sewage-treating agent, and temperature control, at 25 DEG C, is stirred continuously 1h, respectively
Process at special sewage using the stone mining that COD, BOD, SS, metal ion content test the present invention as evaluation criterion
The effect of reason agent, test result chart 1.
Table 1
As can be seen here, the stone mining of the present invention processes special sewage-treating agent, has the most notable place compared with matched group
Reason effect, the present invention enables to the physical and chemical index of the special sewage-treating agent of stone mining processing and reaches GB18918-2002
Standard (can reach more than one-level B standard), and effectively reduces COD, BOD, SS and metal ion content；Process
Technique is simple, and dosage is few, and treatment effect is good, stable performance, and effluent quality is good, can significantly reduce what water processed
Cost, has good economic benefit and social benefit widely.
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, and do not carrying on the back
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from
From the point of view of which point, all should regard embodiment 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 by fall in the implication of equivalency and scope of claim
Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only comprises
One independent technical scheme, this narrating mode of description is only the most for clarity sake, and those skilled in the art should be by
Description is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
Claims (7)
1. the sewage-treating agent that a stone mining processing is special, it is characterised in that according to the component of weight portion be: modified ceramic granule 60-80 part, humus 20-30 part, bamboo charcoal 20-30 part, rhamnolipid 5-8 part, sodium lauryl sulphate 1-2 part；The preparation method of described modified ceramic granule is:
(1) ceramic particle original soil is added in rotary kiln, under 1500 DEG C of temperature conditionss, fire 30-60min, after kiln discharge, be ground into the ceramic particle fine powder that particle diameter is 100-200 μm；
(2) the ceramic particle fine powder taking step (1) gained carries out vacuum drying treatment 12h, is subsequently placed in aluminum sulfate, postassium hypochlorite and sodium lignin sulfonate immersion 2-4h so that ceramic particle fine powder is fully soaked, and carries out oven drying at low temperature after filtration；
(3) take the ceramic particle fine powder after step (2) gained oven drying at low temperature and join in polymeric kettle, add polyvinyl alcohol, Polyethylene Glycol, Ammonium persulfate., methanol, aluminium oxide, methyl methacrylate the most successively, reaction temperature is 78-82 DEG C, response time is 75-90min, obtains modified ceramic granule.
The sewage-treating agent that stone mining the most according to claim 1 processing is special, it is characterised in that in the preparation method step (1) of described modified ceramic granule, fire 45min under the conditions of 1500 DEG C, be ground into 150 μm ceramic particle fine powders after kiln discharge.
The sewage-treating agent that stone mining the most according to claim 1 processing is special, it is characterised in that in the preparation method step (2) of described modified ceramic granule, is subsequently placed in aluminum sulfate, postassium hypochlorite and sodium lignin sulfonate immersion 3h.
The sewage-treating agent that stone mining the most according to claim 1 processing is special, it is characterised in that in the preparation method step (3) of described modified ceramic granule, reaction temperature is 80 DEG C, and the response time is 83min.
5. the preparation method of the stone mining special sewage-treating agent of processing as described in claim 1-4 is arbitrary, it is characterised in that concretely comprise the following steps:
(1) first, adding water and obtain mixture slurry in modified ceramic granule and humus, carry out ultrasonic Treatment subsequently, the temperature of ultrasonic Treatment is 120-140 DEG C, and the time is 30-40min, obtains mixture；
(2) then, mixture and bamboo charcoal, rhamnolipid, sodium lauryl sulphate are carried out ice bath mixing stirring, speed of agitator is 300-600r/min, carries out oven drying at low temperature at a temperature of micro encapsulation process is placed in 2 DEG C-6 DEG C subsequently, obtains the sewage-treating agent that stone mining processing is special.
The preparation method of the sewage-treating agent that stone mining the most according to claim 5 processing is special, it is characterised in that in step (1), the temperature of ultrasonic Treatment is 130 DEG C, and the time is 35min.
The preparation method of the sewage-treating agent that stone mining the most according to claim 5 processing is special, it is characterised in that in step (2), speed of agitator is 450r/min.
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| CN107286616A (en) * | 2017-06-30 | 2017-10-24 | 合肥利裕泰玻璃制品有限公司 | A kind of new lucite and preparation method thereof |
| CN109592763A (en) * | 2019-02-20 | 2019-04-09 | 长沙如洋环保科技有限公司 | A kind of processing of stone sewage water treatment method |
| CN109942080A (en) * | 2017-12-21 | 2019-06-28 | 中国石油化工股份有限公司 | It is a kind of promote anaerobic ammonia oxidizing bacteria denitrogenation composition and its application |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098425A (en) * | 2017-05-05 | 2017-08-29 | 中科众沃生态科技（武汉）有限公司 | A kind of microcapsules water purification agent and preparation method thereof |
| CN107286616A (en) * | 2017-06-30 | 2017-10-24 | 合肥利裕泰玻璃制品有限公司 | A kind of new lucite and preparation method thereof |
| CN109942080A (en) * | 2017-12-21 | 2019-06-28 | 中国石油化工股份有限公司 | It is a kind of promote anaerobic ammonia oxidizing bacteria denitrogenation composition and its application |
| CN109942080B (en) * | 2017-12-21 | 2021-10-08 | 中国石油化工股份有限公司 | Composition for promoting denitrification of anaerobic ammonium oxidation bacteria and application thereof |
| CN109592763A (en) * | 2019-02-20 | 2019-04-09 | 长沙如洋环保科技有限公司 | A kind of processing of stone sewage water treatment method |
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Application publication date: 20160817 |