CN107253753A - A kind of papermaking sewage precipitating reagent and preparation method thereof - Google Patents
A kind of papermaking sewage precipitating reagent and preparation method thereof Download PDFInfo
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- CN107253753A CN107253753A CN201710731239.XA CN201710731239A CN107253753A CN 107253753 A CN107253753 A CN 107253753A CN 201710731239 A CN201710731239 A CN 201710731239A CN 107253753 A CN107253753 A CN 107253753A
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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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
-
- 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
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- 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)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a kind of papermaking sewage precipitating reagent and preparation method thereof, settlement of sewage agent component includes 10 20 parts of nano calcium oxide by weight, modified 5 15 parts of potassium hydroxide, 8 12 parts of calcium carbonate, 6 10 parts of diatomite, 5 15 parts of bentonite, 4 16 parts of activated carbon granule, 10 20 parts of nano zine oxide, 10 20 parts of nano aluminium oxide, 16 parts of nano silver particles powder, preparation method of the present invention is simple, obtained precipitating reagent can effectively precipitate the heavy metal particles in sewage, the water quality after sewage disposal can be improved, also there is sterilization simultaneously, effect of deodorization.
Description
Technical field
The present invention relates to settlement of sewage agent preparing technical field, specially a kind of papermaking sewage precipitating reagent and its preparation side
Method.
Background technology
In daily production and life, water serves particularly important effect wherein as mankind's essential, but with
The pollution in the continuous improvement of living standard and science and technology, today's society for water quality is extremely serious, and especially paper mill is produced
Sewage, and sewage of generation etc. can't artificially be handled in many cases, but directly discharge it into the Nature
In, so as to bringing great pollution naturally.
The content of the invention
It is an object of the invention to provide a kind of papermaking sewage precipitating reagent and preparation method thereof, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme：A kind of papermaking sewage precipitating reagent, settlement of sewage agent
Component includes 10-20 parts of nano calcium oxide, modified 5-15 parts of potassium hydroxide, 8-12 parts of calcium carbonate, diatomite 6- by weight
10 parts, 5-15 parts of bentonite, 4-16 parts of activated carbon granule, 10-20 parts of nano zine oxide, 10-20 parts of nano aluminium oxide, Nano Silver
1-6 parts of particle powder.
It is preferred that, the preferred composition proportion of settlement of sewage agent component includes 15 parts of nano calcium oxide, modified potassium hydroxide 10
Part, 10 parts of calcium carbonate, 8 parts of diatomite, 10 parts of bentonite, 10 parts of activated carbon granule, 15 parts of nano zine oxide, nano aluminium oxide 5
Part, 4 parts of nano silver particles powder.
It is preferred that, its preparation method comprises the following steps：
A, by calcium carbonate, diatomite, bentonite, activated carbon granule, nano zine oxide, nano calcium oxide, nano aluminium oxide add
Ground in grinder, 80 mesh sieves are crossed afterwards, mixture A is obtained；
B, the modified potassium hydroxide of addition in mixture A, add after mixing and are sufficiently stirred in stirred tank, stir speed (S.S.) is
1000 revs/min, the time is 25min, obtains mixture B；
C, the addition nano silver particles powder in mixture B, are added in high-speed kneading machine after mixing, are heated to 55 DEG C, stirring
Settlement of sewage agent is obtained after 40min.
Compared with prior art, the beneficial effects of the invention are as follows：Preparation method of the present invention is simple, and obtained precipitating reagent can
Heavy metal particles in effective precipitation sewage, it is possible to increase the water quality after sewage disposal, while also having sterilization, the work(of deodorization
Effect；Diatomite, the bentonite added in the present invention can be played to be difficult to overflow after the effect of Adsorption of Heavy Metals particle, and absorption；
Activated carbon granule that the present invention is added, nano zine oxide, nano calcium oxide, can play the effect of sterilization and deodorization；In addition, adding
Plus nano silver particles powder, can prevent precipitating reagent exposure aoxidize in atmosphere, influence sedimentation effect；Obtained through overtesting,
Traditional precipitating reagent deposition efficiency is 66%, and deodorizing effect is poor；And precipitating reagent rate of deposition produced by the present invention reaches 95%, and remove
Smelly effect is good；In addition, the preparation method that the present invention is used is simple to operate, cost is low, can be sufficiently mixed each component material, enter
One step improves post precipitation effect.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The present invention provides following technical scheme：A kind of papermaking sewage precipitating reagent, settlement of sewage agent component is by weight
Including 10-20 parts of nano calcium oxide, modified 5-15 parts of potassium hydroxide, 8-12 parts of calcium carbonate, 6-10 parts of diatomite, bentonite 5-15
Part, 4-16 parts of activated carbon granule, 10-20 parts of nano zine oxide, 10-20 parts of nano aluminium oxide, 1-6 parts of nano silver particles powder.
Embodiment one：
Settlement of sewage agent component includes 10 parts of nano calcium oxide, modified 5 parts of potassium hydroxide, 8 parts of calcium carbonate, diatom by weight
6 parts of soil, 5 parts of bentonite, 4 parts of activated carbon granule, 10 parts of nano zine oxide, 10 parts of nano aluminium oxide, nano silver particles powder 1
Part.
The preparation method of the present embodiment comprises the following steps：
A, by calcium carbonate, diatomite, bentonite, activated carbon granule, nano zine oxide, nano calcium oxide, nano aluminium oxide add
Ground in grinder, 80 mesh sieves are crossed afterwards, mixture A is obtained；
B, the modified potassium hydroxide of addition in mixture A, add after mixing and are sufficiently stirred in stirred tank, stir speed (S.S.) is
1000 revs/min, the time is 25min, obtains mixture B；
C, the addition nano silver particles powder in mixture B, are added in high-speed kneading machine after mixing, are heated to 55 DEG C, stirring
Settlement of sewage agent is obtained after 40min.
Embodiment two：
Settlement of sewage agent component includes 20 parts of nano calcium oxide, modified 15 parts of potassium hydroxide, 12 parts of calcium carbonate, silicon by weight
10 parts of diatomaceous earth, 15 parts of bentonite, 16 parts of activated carbon granule, 20 parts of nano zine oxide, 20 parts of nano aluminium oxide, nano silver particles powder
6 parts of end.
The preparation method of the present embodiment comprises the following steps：
A, by calcium carbonate, diatomite, bentonite, activated carbon granule, nano zine oxide, nano calcium oxide, nano aluminium oxide add
Ground in grinder, 80 mesh sieves are crossed afterwards, mixture A is obtained；
B, the modified potassium hydroxide of addition in mixture A, add after mixing and are sufficiently stirred in stirred tank, stir speed (S.S.) is
1000 revs/min, the time is 25min, obtains mixture B；
C, the addition nano silver particles powder in mixture B, are added in high-speed kneading machine after mixing, are heated to 55 DEG C, stirring
Settlement of sewage agent is obtained after 40min.
Embodiment three：
Settlement of sewage agent component includes 12 parts of nano calcium oxide, modified 7 parts of potassium hydroxide, 9 parts of calcium carbonate, diatom by weight
7 parts of soil, 6 parts of bentonite, 6 parts of activated carbon granule, 12 parts of nano zine oxide, 12 parts of nano aluminium oxide, nano silver particles powder 2
Part.
The preparation method of the present embodiment comprises the following steps：
A, by calcium carbonate, diatomite, bentonite, activated carbon granule, nano zine oxide, nano calcium oxide, nano aluminium oxide add
Ground in grinder, 80 mesh sieves are crossed afterwards, mixture A is obtained；
B, the modified potassium hydroxide of addition in mixture A, add after mixing and are sufficiently stirred in stirred tank, stir speed (S.S.) is
1000 revs/min, the time is 25min, obtains mixture B；
C, the addition nano silver particles powder in mixture B, are added in high-speed kneading machine after mixing, are heated to 55 DEG C, stirring
Settlement of sewage agent is obtained after 40min.
Example IV：
Settlement of sewage agent component includes 18 parts of nano calcium oxide, modified 13 parts of potassium hydroxide, 11 parts of calcium carbonate, silicon by weight
9 parts of diatomaceous earth, 13 parts of bentonite, 14 parts of activated carbon granule, 18 parts of nano zine oxide, 18 parts of nano aluminium oxide, nano silver particles powder
5 parts of end.
The preparation method of the present embodiment comprises the following steps：
A, by calcium carbonate, diatomite, bentonite, activated carbon granule, nano zine oxide, nano calcium oxide, nano aluminium oxide add
Ground in grinder, 80 mesh sieves are crossed afterwards, mixture A is obtained；
B, the modified potassium hydroxide of addition in mixture A, add after mixing and are sufficiently stirred in stirred tank, stir speed (S.S.) is
1000 revs/min, the time is 25min, obtains mixture B；
C, the addition nano silver particles powder in mixture B, are added in high-speed kneading machine after mixing, are heated to 55 DEG C, stirring
Settlement of sewage agent is obtained after 40min.
Embodiment five：
Settlement of sewage agent component includes 14 parts of nano calcium oxide, modified 12 parts of potassium hydroxide, 9 parts of calcium carbonate, silicon by weight
7 parts of diatomaceous earth, 12 parts of bentonite, 13 parts of activated carbon granule, 16 parts of nano zine oxide, 14 parts of nano aluminium oxide, nano silver particles powder
3 parts of end.
The preparation method of the present embodiment comprises the following steps：
A, by calcium carbonate, diatomite, bentonite, activated carbon granule, nano zine oxide, nano calcium oxide, nano aluminium oxide add
Ground in grinder, 80 mesh sieves are crossed afterwards, mixture A is obtained；
B, the modified potassium hydroxide of addition in mixture A, add after mixing and are sufficiently stirred in stirred tank, stir speed (S.S.) is
1000 revs/min, the time is 25min, obtains mixture B；
C, the addition nano silver particles powder in mixture B, are added in high-speed kneading machine after mixing, are heated to 55 DEG C, stirring
Settlement of sewage agent is obtained after 40min.
Embodiment six：
Settlement of sewage agent component includes 15 parts of nano calcium oxide, modified 10 parts of potassium hydroxide, 10 parts of calcium carbonate, silicon by weight
8 parts of diatomaceous earth, 10 parts of bentonite, 10 parts of activated carbon granule, 15 parts of nano zine oxide, 5 parts of nano aluminium oxide, nano silver particles powder
4 parts.
The preparation method of the present embodiment comprises the following steps：
A, by calcium carbonate, diatomite, bentonite, activated carbon granule, nano zine oxide, nano calcium oxide, nano aluminium oxide add
Ground in grinder, 80 mesh sieves are crossed afterwards, mixture A is obtained；
B, the modified potassium hydroxide of addition in mixture A, add after mixing and are sufficiently stirred in stirred tank, stir speed (S.S.) is
1000 revs/min, the time is 25min, obtains mixture B；
C, the addition nano silver particles powder in mixture B, are added in high-speed kneading machine after mixing, are heated to 55 DEG C, stirring
Settlement of sewage agent is obtained after 40min.
Preparation method of the present invention is simple, and obtained precipitating reagent can effectively precipitate the heavy metal particles in sewage, can
The water quality after sewage disposal is improved, while also having effects that sterilization, deodorization；Diatomite, the bentonite energy added in the present invention
Enough play and be difficult to overflow after the effect of Adsorption of Heavy Metals particle, and absorption；It is activated carbon granule that the present invention is added, nano oxidized
Zinc, nano calcium oxide, can play the effect of sterilization and deodorization；In addition, the nano silver particles powder of addition, can prevent precipitation
Agent exposure is aoxidized in atmosphere, influences sedimentation effect；Obtained through overtesting, traditional precipitating reagent deposition efficiency is 66%, and deodorization
Effect is poor；And precipitating reagent rate of deposition produced by the present invention reaches 95%, and good deodorization effect；In addition, the preparation side that the present invention is used
Method is simple to operate, and cost is low, can be sufficiently mixed each component material, further increases post precipitation effect.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of papermaking sewage precipitating reagent, it is characterised in that：Settlement of sewage agent component includes nano calcium oxide by weight
10-20 parts, modified 5-15 parts of potassium hydroxide, 8-12 parts of calcium carbonate, 6-10 parts of diatomite, 5-15 parts of bentonite, activated carbon granule
4-16 parts, 10-20 parts of nano zine oxide, 10-20 parts of nano aluminium oxide, 1-6 parts of nano silver particles powder.
2. a kind of papermaking sewage precipitating reagent according to claim 1, it is characterised in that：Settlement of sewage agent component is preferred
Composition proportion include 15 parts of nano calcium oxide, modified 10 parts of potassium hydroxide, 10 parts of calcium carbonate, 8 parts of diatomite, 10 parts of bentonite,
10 parts of activated carbon granule, 15 parts of nano zine oxide, 5 parts of nano aluminium oxide, 4 parts of nano silver particles powder.
3. realize a kind of preparation method of papermaking sewage precipitating reagent described in claim 1, it is characterised in that：Its preparation method
Comprise the following steps：
A, by calcium carbonate, diatomite, bentonite, activated carbon granule, nano zine oxide, nano calcium oxide, nano aluminium oxide add
Ground in grinder, 80 mesh sieves are crossed afterwards, mixture A is obtained；
B, the modified potassium hydroxide of addition in mixture A, add after mixing and are sufficiently stirred in stirred tank, stir speed (S.S.) is
1000 revs/min, the time is 25min, obtains mixture B；
C, the addition nano silver particles powder in mixture B, are added in high-speed kneading machine after mixing, are heated to 55 DEG C, stirring
Settlement of sewage agent is obtained after 40min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731239.XA CN107253753A (en) | 2017-08-23 | 2017-08-23 | A kind of papermaking sewage precipitating reagent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731239.XA CN107253753A (en) | 2017-08-23 | 2017-08-23 | A kind of papermaking sewage precipitating reagent and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107253753A true CN107253753A (en) | 2017-10-17 |
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| CN201710731239.XA Withdrawn CN107253753A (en) | 2017-08-23 | 2017-08-23 | A kind of papermaking sewage precipitating reagent and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915294A (en) * | 2017-12-15 | 2018-04-17 | 马鞍山松鹤信息科技有限公司 | A kind of home life phosphorus-containing wastewater cleansing composition and its preparation process |
| CN107963708A (en) * | 2017-12-15 | 2018-04-27 | 马鞍山松鹤信息科技有限公司 | A kind of preparation process of cast steel waste water desulfurization compositions |
| CN108249541A (en) * | 2018-01-30 | 2018-07-06 | 浙江碧源环保科技有限公司 | It is a kind of to help solidifying decolorising agent and preparation method thereof suitable for coal chemical industry sewage disposal adjusting pH |
| CN108308176A (en) * | 2018-01-12 | 2018-07-24 | 中国建筑材料科学研究总院有限公司 | Diatom soil matrix plants antimicrobial composite material and preparation method |
| CN110127786A (en) * | 2019-06-17 | 2019-08-16 | 广州先护特农业科技有限公司 | A kind of composition, preparation method and its application in drink water purifying field |
| CN111875022A (en) * | 2020-08-28 | 2020-11-03 | 南京融众环境工程研究院有限公司 | Precipitator for treating chemical wastewater and preparation method thereof |
-
2017
- 2017-08-23 CN CN201710731239.XA patent/CN107253753A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915294A (en) * | 2017-12-15 | 2018-04-17 | 马鞍山松鹤信息科技有限公司 | A kind of home life phosphorus-containing wastewater cleansing composition and its preparation process |
| CN107963708A (en) * | 2017-12-15 | 2018-04-27 | 马鞍山松鹤信息科技有限公司 | A kind of preparation process of cast steel waste water desulfurization compositions |
| CN108308176A (en) * | 2018-01-12 | 2018-07-24 | 中国建筑材料科学研究总院有限公司 | Diatom soil matrix plants antimicrobial composite material and preparation method |
| CN108249541A (en) * | 2018-01-30 | 2018-07-06 | 浙江碧源环保科技有限公司 | It is a kind of to help solidifying decolorising agent and preparation method thereof suitable for coal chemical industry sewage disposal adjusting pH |
| CN110127786A (en) * | 2019-06-17 | 2019-08-16 | 广州先护特农业科技有限公司 | A kind of composition, preparation method and its application in drink water purifying field |
| CN111875022A (en) * | 2020-08-28 | 2020-11-03 | 南京融众环境工程研究院有限公司 | Precipitator for treating chemical wastewater and preparation method thereof |
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Application publication date: 20171017 |
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