CN106495247A - A kind of coal mine sewage inorganic agent and its preparation method and application - Google Patents
A kind of coal mine sewage inorganic agent and its preparation method and application Download PDFInfo
- Publication number
- CN106495247A CN106495247A CN201611043075.3A CN201611043075A CN106495247A CN 106495247 A CN106495247 A CN 106495247A CN 201611043075 A CN201611043075 A CN 201611043075A CN 106495247 A CN106495247 A CN 106495247A
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- parts
- inorganic agent
- tartaric acid
- coal mine
- persimmon bark
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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
-
- 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
Abstract
The invention discloses a kind of coal mine sewage inorganic agent and its preparation method and application, the inorganic agent is made up of the following raw material according to weight portion：8 16 parts of persimmon bark, 28 36 parts of activated carbon, 11 18 parts of borax, 38 parts of butyl acrylate, 26 parts of tartaric acid.Persimmon bark is crushed, tartaric acid solution soaks, thermal agitation obtains persimmon bark material；Activated carbon, borax grinding and persimmon bark material are mixed, the butyl acetate stirring of preparation, microwave treatment is added, high-temperature calcination, is down to room temperature and obtains final product.The present invention is used for processing coal mine sewage, and processing speed is fast, can efficiently remove the suspension in sewage, drop turbid, decolouring, limpid water quality, the organic matter, phosphorus, COD, BOD, SS and all kinds of heavy metals effectively in removal sewage.Dosage of the present invention is few, easy to use, stable performance, processes the inorganic agent after sewage and is easy to remove, will not cause secondary pollution to water quality, moreover it is possible to recycling, and preparation process is simple, and low cost is suitable to industrialized production.
Description
Technical field
The present invention relates to technical field of sewage, specifically a kind of coal mine sewage inorganic agent and preparation method thereof and should
With.
Background technology
Coal mine sewage water quality is different from general municipal sewage property, and its feature can be summarized as:Water quality and quantity is changed greatly, dirty
Dye thing concentration is low, and Biodegradability of Wastewater is poor, and intractability is relatively large, and requirement of the different collieries to water outlet differs greatly,
Major pollutants are SS, Fe, Mn, SO4 2-、COD、NH3And trace toxic metal ion, it is necessary to can just be discharged after process, coal
Ore deposit sewage disposal includes that production wastewater treatment and sanitary sewage disposal, handling process constantly develop with scientific and technological progress.Colliery is dirty
Water process new technology, more typical technique have:A2/O techniques, SBR techniques and BAF techniques.But these techniques are given birth to just for colliery
Sewage living, and do not consider the process of waste water of mine.Part Coal Mine still respectively builds a sewage in industrial sites and residential area at present
Treatment plant, investment increase, and operation energy consumption is costly, and processing cost is high, poor processing effect.
Content of the invention
It is an object of the invention to provide a kind of high treating effect, dosage are few, easy to use, will not cause two to water quality
Secondary pollution, recyclable recycling, the coal mine sewage inorganic agent of low cost and its preparation method and application, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the present invention provides following technical scheme：
A kind of coal mine sewage inorganic agent, is made up of the following raw material according to weight portion：Persimmon bark 8-16 parts, activated carbon 28-
36 parts, borax 11-18 parts, butyl acrylate 3-8 parts, tartaric acid 2-6 parts.
As further scheme of the invention：The coal mine sewage inorganic agent, is made up of the following raw material according to weight portion：
Persimmon bark 10-14 parts, activated carbon 30-34 parts, borax 13-16 parts, butyl acrylate 4-7 parts, tartaric acid 3-5 parts.
As further scheme of the invention：The coal mine sewage inorganic agent, is made up of the following raw material according to weight portion：
12 parts of persimmon bark, 32 parts of activated carbon, 15 parts of borax, 5 parts of butyl acrylate, 4 parts of tartaric acid.
It is a further object of the present invention to provide a kind of preparation method of coal mine sewage inorganic agent, comprises the steps of：
1) ethanol solution of 10 times of tartaric acid and its quality is mixed, tartaric acid solution is obtained；Persimmon bark is crushed,
Cross 150 mesh sieves, add tartaric acid solution, at 60 DEG C, soak 4h, then heat to 70 DEG C and heating stirring at such a temperature
60min, is obtained persimmon bark material；
2) absolute ethyl alcohol of 3 times of butyl acrylate and its quality is mixed, butyl acetate is obtained；By activated carbon,
Borax grinds, crosses 150 mesh sieves, is subsequently adding persimmon bark material, stirs 30min, add butyl acetate at 80 DEG C
And 40-50min is stirred at 88 DEG C, and microwave treatment 8min is then carried out, microwave power is 1200W, then inserts in reactor
And it is warming up to 200 DEG C under nitrogen atmosphere, and 3h is incubated, it is down to room temperature and obtains final product inorganic agent.
It is yet another object of the invention to provide application of the inorganic agent in coal mine sewage is processed.
Compared with prior art, the invention has the beneficial effects as follows：
In the present invention, persimmon bark is mixed with activated carbon, borax after winestone acid treatment, then is reacted with butyl acrylate, through micro-
Ripple process, high-temperature calcination form composite, i.e. inorganic agent, and for processing coal mine sewage, processing speed is fast, efficiently can go to decontaminate
Suspension in water, drop turbid, decolourize, limpid water quality, effectively remove organic matter in sewage, phosphorus, COD, BOD, SS and all kinds of heavy
Metal.Dosage of the present invention is few, easy to use, processes the inorganic agent after sewage and is easy to remove, will not cause secondary dirt to water quality
Dye, moreover it is possible to recycling, expands its use value.Preparation process of the present invention is simple, and raw material is simple, low cost, obtained place
Reason agent stable performance, is suitable to industrialized production.
Specific embodiment
Below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme be clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiment.In based on the present invention
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of coal mine sewage inorganic agent is made up of the following raw material according to weight portion：Persimmon bark 8
Part, 28 parts of activated carbon, 11 parts of borax, 3 parts of butyl acrylate, 2 parts of tartaric acid.
10 times of ethanol solution of tartaric acid and its quality is mixed, tartaric acid solution is obtained；By persimmon bark crushing, mistake
150 mesh sieves, add tartaric acid solution, at 60 DEG C soak 4h, then heat to 70 DEG C and heating stirring at such a temperature
60min, is obtained persimmon bark material.3 times of absolute ethyl alcohol of butyl acrylate and its quality is mixed, butyl acrylate is obtained molten
Liquid；By activated carbon, borax grinding, 150 mesh sieves are crossed, be subsequently adding persimmon bark material, 30min stirred at 80 DEG C, add third
Olefin(e) acid butyl acetate solution simultaneously stirs 40min at 88 DEG C, then carries out microwave treatment 8min, and microwave power is 1200W, then inserts
200 DEG C are warming up in reactor and under nitrogen atmosphere, and are incubated 3h, be down to room temperature and obtain final product inorganic agent.
Embodiment 2
In the embodiment of the present invention, a kind of coal mine sewage inorganic agent is made up of the following raw material according to weight portion：Persimmon bark 16
Part, 36 parts of activated carbon, 18 parts of borax, 8 parts of butyl acrylate, 6 parts of tartaric acid.
10 times of ethanol solution of tartaric acid and its quality is mixed, tartaric acid solution is obtained；By persimmon bark crushing, mistake
150 mesh sieves, add tartaric acid solution, at 60 DEG C soak 4h, then heat to 70 DEG C and heating stirring at such a temperature
60min, is obtained persimmon bark material.3 times of absolute ethyl alcohol of butyl acrylate and its quality is mixed, butyl acrylate is obtained molten
Liquid；By activated carbon, borax grinding, 150 mesh sieves are crossed, be subsequently adding persimmon bark material, 30min stirred at 80 DEG C, add third
Olefin(e) acid butyl acetate solution simultaneously stirs 50min at 88 DEG C, then carries out microwave treatment 8min, and microwave power is 1200W, then inserts
200 DEG C are warming up in reactor and under nitrogen atmosphere, and are incubated 3h, be down to room temperature and obtain final product inorganic agent.
Embodiment 3
In the embodiment of the present invention, a kind of coal mine sewage inorganic agent is made up of the following raw material according to weight portion：Persimmon bark 10
Part, 30 parts of activated carbon, 13 parts of borax, 4 parts of butyl acrylate, 3 parts of tartaric acid.
10 times of ethanol solution of tartaric acid and its quality is mixed, tartaric acid solution is obtained；By persimmon bark crushing, mistake
150 mesh sieves, add tartaric acid solution, at 60 DEG C soak 4h, then heat to 70 DEG C and heating stirring at such a temperature
60min, is obtained persimmon bark material.3 times of absolute ethyl alcohol of butyl acrylate and its quality is mixed, butyl acrylate is obtained molten
Liquid；By activated carbon, borax grinding, 150 mesh sieves are crossed, be subsequently adding persimmon bark material, 30min stirred at 80 DEG C, add third
Olefin(e) acid butyl acetate solution simultaneously stirs 45min at 88 DEG C, then carries out microwave treatment 8min, and microwave power is 1200W, then inserts
200 DEG C are warming up in reactor and under nitrogen atmosphere, and are incubated 3h, be down to room temperature and obtain final product inorganic agent.
Embodiment 4
In the embodiment of the present invention, a kind of coal mine sewage inorganic agent is made up of the following raw material according to weight portion：Persimmon bark 14
Part, 34 parts of activated carbon, 16 parts of borax, 7 parts of butyl acrylate, 5 parts of tartaric acid.
10 times of ethanol solution of tartaric acid and its quality is mixed, tartaric acid solution is obtained；By persimmon bark crushing, mistake
150 mesh sieves, add tartaric acid solution, at 60 DEG C soak 4h, then heat to 70 DEG C and heating stirring at such a temperature
60min, is obtained persimmon bark material.3 times of absolute ethyl alcohol of butyl acrylate and its quality is mixed, butyl acrylate is obtained molten
Liquid；By activated carbon, borax grinding, 150 mesh sieves are crossed, be subsequently adding persimmon bark material, 30min stirred at 80 DEG C, add third
Olefin(e) acid butyl acetate solution simultaneously stirs 45min at 88 DEG C, then carries out microwave treatment 8min, and microwave power is 1200W, then inserts
200 DEG C are warming up in reactor and under nitrogen atmosphere, and are incubated 3h, be down to room temperature and obtain final product inorganic agent.
Embodiment 5
In the embodiment of the present invention, a kind of coal mine sewage inorganic agent is made up of the following raw material according to weight portion：Persimmon bark 12
Part, 32 parts of activated carbon, 15 parts of borax, 5 parts of butyl acrylate, 4 parts of tartaric acid.
10 times of ethanol solution of tartaric acid and its quality is mixed, tartaric acid solution is obtained；By persimmon bark crushing, mistake
150 mesh sieves, add tartaric acid solution, at 60 DEG C soak 4h, then heat to 70 DEG C and heating stirring at such a temperature
60min, is obtained persimmon bark material.3 times of absolute ethyl alcohol of butyl acrylate and its quality is mixed, butyl acrylate is obtained molten
Liquid；By activated carbon, borax grinding, 150 mesh sieves are crossed, be subsequently adding persimmon bark material, 30min stirred at 80 DEG C, add third
Olefin(e) acid butyl acetate solution simultaneously stirs 45min at 88 DEG C, then carries out microwave treatment 8min, and microwave power is 1200W, then inserts
200 DEG C are warming up in reactor and under nitrogen atmosphere, and are incubated 3h, be down to room temperature and obtain final product inorganic agent.
Comparative example 1
In addition to persimmon bark is not contained, which is filled a prescription and preparation process is consistent with embodiment 5.
Comparative example 2
Only contain activated carbon, persimmon bark, which is filled a prescription and preparation process is consistent with embodiment 5.
Embodiment 1-5 is with inorganic agent obtained in comparative example 1-2 respectively in accordance with the following steps to Shandong Rizhao colliery factory
Coal mine sewage is processed：Need to coal mine sewage to be processed be injected in dispensing kit through sewage pump, be subsequently adding process
Agent, the addition of inorganic agent are the 0.5% of sewage quality, in order to the process of 1000L sewage.Obtain after a series of process clear
Water.
Coal mine sewage water inlet when embodiment 1-5 is implemented with comparative example 1-2 is as shown in table 1 with the water quality index of water outlet.
The water quality index of water inlet and water outlet when 1 embodiment 1-5 of table is implemented with comparative example 1-2
As can be seen from Table 1, the present invention is processed to coal mine sewage using the inorganic agent in embodiment 1-5, can be effective
SS, COD, BOD, organic matter, phosphorus and each heavy metal species in removal sewage.Furthermore it is possible to observe the suspension in coal mine sewage
Thing is efficiently removed, and turbidity substantially reduces, and water quality becomes clear.Compared with comparative example 1-2, it is known that, phase of the present invention in each raw material
Play a role under mutual reactance, the progress with conspicuousness.
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 spirit or essential attributes without departing substantially from the present 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 is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Contain 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 scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (5)
1. a kind of coal mine sewage inorganic agent, it is characterised in that be made up of the following raw material according to weight portion：Persimmon bark 8-16 parts,
Activated carbon 28-36 parts, borax 11-18 parts, butyl acrylate 3-8 parts, tartaric acid 2-6 parts.
2. coal mine sewage inorganic agent according to claim 1, it is characterised in that by the following raw material group according to weight portion
Into：Persimmon bark 10-14 parts, activated carbon 30-34 parts, borax 13-16 parts, butyl acrylate 4-7 parts, tartaric acid 3-5 parts.
3. coal mine sewage inorganic agent according to claim 1, it is characterised in that by the following raw material group according to weight portion
Into：12 parts of persimmon bark, 32 parts of activated carbon, 15 parts of borax, 5 parts of butyl acrylate, 4 parts of tartaric acid.
4. a kind of preparation method of the coal mine sewage inorganic agent as described in claim 1-3 is arbitrary, it is characterised in that by following step
Rapid composition：
1) ethanol solution of 10 times of tartaric acid and its quality is mixed, tartaric acid solution is obtained；By persimmon bark crushing, mistake
150 mesh sieves, add tartaric acid solution, at 60 DEG C soak 4h, then heat to 70 DEG C and heating stirring at such a temperature
60min, is obtained persimmon bark material；
2) absolute ethyl alcohol of 3 times of butyl acrylate and its quality is mixed, butyl acetate is obtained；By activated carbon, borax
Grinding, cross 150 mesh sieves, be subsequently adding persimmon bark material, at 80 DEG C stir 30min, add butyl acetate and
40-50min is stirred at 88 DEG C, microwave treatment 8min is then carried out, microwave power is 1200W, then insert in reactor and
200 DEG C are warming up under nitrogen atmosphere, and are incubated 3h, be down to room temperature and obtain final product inorganic agent.
5. application of the inorganic agent as described in claim 1-3 is arbitrary in coal mine sewage is processed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611043075.3A CN106495247A (en) | 2016-11-24 | 2016-11-24 | A kind of coal mine sewage inorganic agent and its preparation method and application |
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| CN201611043075.3A CN106495247A (en) | 2016-11-24 | 2016-11-24 | A kind of coal mine sewage inorganic agent and its preparation method and application |
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| CN106495247A true CN106495247A (en) | 2017-03-15 |
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Citations (6)
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|---|---|---|---|---|
| CN101993174A (en) * | 2009-08-26 | 2011-03-30 | 遵义天力环境工程有限责任公司 | Integrated treatment process for coal mine sewage |
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| CN105948207A (en) * | 2016-06-24 | 2016-09-21 | 北京创新纪技术开发有限公司 | Coagulant for treating coal mine sewage, and preparation method and application thereof |
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| CN106145216A (en) * | 2016-07-29 | 2016-11-23 | 周圣聪 | One breeding enterprise sewage-treating agent and its preparation method and application |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993174A (en) * | 2009-08-26 | 2011-03-30 | 遵义天力环境工程有限责任公司 | Integrated treatment process for coal mine sewage |
| CN104150574A (en) * | 2014-07-04 | 2014-11-19 | 安徽三环水泵有限责任公司 | Primary physical-chemical enhancing coagulant for coal mine sewage and treatment method of coagulant |
| CN104445544A (en) * | 2014-10-30 | 2015-03-25 | 青岛昌安达药业有限公司 | Purification material for treating sewage |
| CN105948207A (en) * | 2016-06-24 | 2016-09-21 | 北京创新纪技术开发有限公司 | Coagulant for treating coal mine sewage, and preparation method and application thereof |
| CN106006823A (en) * | 2016-07-25 | 2016-10-12 | 广西南宁栩兮科技有限公司 | Cassava-dreg-based printing and dyeing wastewater treatment agent |
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Application publication date: 20170315 |