CN108408864A - A kind of sewage disposal precipitating reagent - Google Patents
A kind of sewage disposal precipitating reagent Download PDFInfo
- Publication number
- CN108408864A CN108408864A CN201810438142.4A CN201810438142A CN108408864A CN 108408864 A CN108408864 A CN 108408864A CN 201810438142 A CN201810438142 A CN 201810438142A CN 108408864 A CN108408864 A CN 108408864A
- Authority
- CN
- China
- Prior art keywords
- sewage disposal
- precipitating reagent
- potassium
- agent
- disposal precipitating
- 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.)
- Pending
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Classifications
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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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
- C02F1/52—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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical 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
- C02F2101/103—Arsenic 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to sewage purification fields, specifically disclose a kind of sewage disposal precipitating reagent.A kind of sewage disposal precipitating reagent of the present invention, including apocynum fibre beam 30%~45%, povidone 5%~12%, polyaluminium sulfate 0.4%~0.9%, magnesium hydroxide 1.3%~1.7%, chitosan 11%~15%, remainder are zeolite powder.The apocynum fibre beam is then added in the mixed liquor of alkali, bleaching agent, surfactant, accelerating agent after boiling drift 68 hours and is obtained by salt low-kappa number.The settlement of sewage agent of the present invention has extraordinary precipitation to the pollutant in sewage, especially heavy metal.
Description
Technical field
The present invention relates to sewage purification fields, specifically disclose a kind of sewage disposal precipitating reagent.
Background technology
The smelly phenomenon of water body is the organic matter anaerobic digestion in water body as a result, organic matter disappears during anaerobic digestion
A large amount of oxygen are consumed, water hypoxia is caused, make anaerobe mass propagation and decompose to generate the effusion water surface such as ammonia, hydrogen sulfide,
And water hypoxia inhibits the growth and breeding of beneficial microbe, aquatic animals and plants, and the aerobic effect of microorganism is made to weaken significantly,
The reduction of the heavy metals such as iron in water, manganese is also resulted in, forming ferrous sulfide etc. with the sulphur in water makes water body that black be presented.
There are chemical method, bioreactor method, filtering embrane method etc., but above-mentioned effluent purification method centering water to the purification of sewage
In heavy metal processing capacity it is insufficient, the needs at present to sewage disposal cannot be met.
Invention content
In order to overcome shortcoming and defect existing in the prior art, it is heavy that the purpose of the present invention is to provide a kind of sewage disposals
Shallow lake agent and preparation method thereof.
To achieve the above object, the present invention uses following scheme.
A kind of sewage disposal precipitating reagent, which is characterized in that its component and mass ratio are:Apocynum fibre beam 30%~45%,
Povidone 5%~12%, polyaluminium sulfate 0.4%~0.9%, magnesium hydroxide 1.3%~1.7%, chitosan 11%~15% remain
Remaining part is divided into zeolite powder.
Wherein, apocynum fibre beam can not only enhance the removal ability of the heavy metal ion such as arsenic, lead and mercury, improve simultaneously
The deposition efficiency of precipitating reagent.
The apocynum fibre beam is then added to alkali, bleaching agent, surfactant, accelerating agent by salt low-kappa number
Mixed liquor in boil drift 6-8 hours after obtain.
Further, the alkali is one or more in potassium hydroxide, sodium hydroxide.
Further, bleaching agent used be potassium percarbonate, potassium perborate, potassium sulfite, potassium pyrophosphate, potassium chlorite,
It is one or more in postassium hypochlorite.
Further, the surfactant is triethanolamine oleate, and polyoxyethylene spreads out sesame oil, potassium oleate, 6- amino-
It is one or more in 2- naphthalene sulfonic acid potassiums.
Further, the accelerating agent is dimethyl sulfone, diethyl sulfone, benzene second sulfone, dibenzyl sulfoxide, dimethyl sulfoxide, diethyl Asia
It is one or more in sulfone.
Further, the alkali, bleaching agent, surfactant, accelerating agent mass ratio be 100:(10-25):(1-10):
(5-20)。
Beneficial effects of the present invention:The settlement of sewage agent of the present invention has non-to the pollutant in sewage, especially heavy metal
Often good precipitation.
Specific implementation mode
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment one
The present embodiment provides a kind of sewage disposal precipitating reagent, component and mass ratio are:Apocynum fibre beam 45%, polyethylene pyrrole
Pyridine ketone 12%, polyaluminium sulfate 0.4%, magnesium hydroxide 1.3%, chitosan 11%, remainder are zeolite powder.
Embodiment two
The present embodiment provides a kind of sewage disposal precipitating reagent, component and mass ratio are:Apocynum fibre beam 30%, polyethylene pyrrole
Pyridine ketone 5%, polyaluminium sulfate 0.9%, magnesium hydroxide 1.7%, chitosan 15%, remainder are zeolite powder.
The preparation method of apocynum fibre beam:The apocynum fibre beam is then added to alkali, drift by salt low-kappa number
White agent, surfactant, accelerating agent mixed liquor in boil drift 6-8 hours after obtain.
The above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (7)
1. a kind of sewage disposal precipitating reagent, which is characterized in that its component and mass ratio are:Apocynum fibre beam 30%~45% gathers
Vinylpyridine ketone 5%~12%, polyaluminium sulfate 0.4%~0.9%, magnesium hydroxide 1.3%~1.7%, chitosan 11%~15% are remaining
Part is zeolite powder.
2. sewage disposal precipitating reagent as described in claim 1, which is characterized in that the apocynum fibre beam is located in advance by hydrochloric acid
Reason is then added in the mixed liquor of alkali, bleaching agent, surfactant, accelerating agent after boiling drift 6-8 hours and obtains.
3. sewage disposal precipitating reagent as claimed in claim 2, which is characterized in that the alkali is in potassium hydroxide, sodium hydroxide
It is one or more.
4. sewage disposal precipitating reagent as claimed in claim 2, which is characterized in that bleaching agent used is potassium percarbonate, crosses boron
It is one or more in sour potassium, potassium sulfite, potassium pyrophosphate, potassium chlorite, postassium hypochlorite.
5. sewage disposal precipitating reagent as claimed in claim 2, which is characterized in that the surfactant is oleic acid triethanolamine
Amine, polyoxyethylene spread out sesame oil, potassium oleate, one or more in 6- amino -2- naphthalene sulfonic acid potassiums.
6. sewage disposal precipitating reagent as claimed in claim 2, which is characterized in that the accelerating agent is dimethyl sulfone, diethyl sulfone, benzene
It is one or more in second sulfone, dibenzyl sulfoxide, dimethyl sulfoxide, ethyl-sulfoxide.
7. sewage disposal precipitating reagent as claimed in claim 2, which is characterized in that the alkali, bleaching agent, surfactant, rush
Mass ratio into agent is 100:(10-25):(1-10):(5-20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810438142.4A CN108408864A (en) | 2018-05-09 | 2018-05-09 | A kind of sewage disposal precipitating reagent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810438142.4A CN108408864A (en) | 2018-05-09 | 2018-05-09 | A kind of sewage disposal precipitating reagent |
Publications (1)
Publication Number | Publication Date |
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CN108408864A true CN108408864A (en) | 2018-08-17 |
Family
ID=63138306
Family Applications (1)
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CN201810438142.4A Pending CN108408864A (en) | 2018-05-09 | 2018-05-09 | A kind of sewage disposal precipitating reagent |
Country Status (1)
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CN (1) | CN108408864A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109126740A (en) * | 2018-09-04 | 2019-01-04 | 江南大学 | A kind of preparation and its application in the treatment of waste water of nano fibrous membrane |
CN111661881A (en) * | 2019-03-07 | 2020-09-15 | 山东三加环保新材料有限公司 | Sewage treatment agent |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1037368A (en) * | 1988-05-06 | 1989-11-22 | 中国科学院长春应用化学研究所 | Chemical Degumming method of flax before spinning |
CN102872821A (en) * | 2012-08-28 | 2013-01-16 | 常州大学 | Composite adsorbing material for removing vanadium ions in natural water and preparation method thereof |
CN103771571A (en) * | 2014-01-20 | 2014-05-07 | 南通华新环保设备工程有限公司 | Sewage treatment flocculating agent and application thereof |
WO2014036019A4 (en) * | 2012-08-27 | 2014-06-05 | Red Lion Chem Tech, Llc | Methods and compositions for heavy metal removal and for oral delivery of desirable agents |
CN106587213A (en) * | 2016-12-30 | 2017-04-26 | 余姚市哈特馒餐饮有限公司 | Sewage treatment agent for treating fermentation wastewater and preparation method thereof |
-
2018
- 2018-05-09 CN CN201810438142.4A patent/CN108408864A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1037368A (en) * | 1988-05-06 | 1989-11-22 | 中国科学院长春应用化学研究所 | Chemical Degumming method of flax before spinning |
WO2014036019A4 (en) * | 2012-08-27 | 2014-06-05 | Red Lion Chem Tech, Llc | Methods and compositions for heavy metal removal and for oral delivery of desirable agents |
CN102872821A (en) * | 2012-08-28 | 2013-01-16 | 常州大学 | Composite adsorbing material for removing vanadium ions in natural water and preparation method thereof |
CN103771571A (en) * | 2014-01-20 | 2014-05-07 | 南通华新环保设备工程有限公司 | Sewage treatment flocculating agent and application thereof |
CN106587213A (en) * | 2016-12-30 | 2017-04-26 | 余姚市哈特馒餐饮有限公司 | Sewage treatment agent for treating fermentation wastewater and preparation method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109126740A (en) * | 2018-09-04 | 2019-01-04 | 江南大学 | A kind of preparation and its application in the treatment of waste water of nano fibrous membrane |
CN111661881A (en) * | 2019-03-07 | 2020-09-15 | 山东三加环保新材料有限公司 | Sewage treatment agent |
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PB01 | Publication | ||
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Application publication date: 20180817 |