CN108002557A - A kind of chemical reagent for sewage disposal and preparation method thereof - Google Patents
A kind of chemical reagent for sewage disposal and preparation method thereof Download PDFInfo
- Publication number
- CN108002557A CN108002557A CN201711410524.8A CN201711410524A CN108002557A CN 108002557 A CN108002557 A CN 108002557A CN 201711410524 A CN201711410524 A CN 201711410524A CN 108002557 A CN108002557 A CN 108002557A
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- parts
- component
- sewage disposal
- chemical reagent
- mixture
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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
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
- C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
- C02F5/125—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen combined with inorganic substances
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F2101/30—Organic 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
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
-
- 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
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/023—Water in cooling circuits
-
- 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
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
-
- 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
- C02F2303/08—Corrosion inhibition
-
- 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
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Abstract
The invention discloses a kind of chemical reagent for sewage disposal, include component A and B component, it is as follows according to quality component meter, its formula：Component A includes 8 12 parts of 22 30 parts of compound iron, 8 10 parts of aluminium chloride, 25 40 parts of bentonite, 38 parts of poly-aspartate, 25 40 parts of tertiary sodium phosphate, 12 25 parts of polyacrylamide, 59 parts of disinfectant and defoamer；B component includes 18 38 parts of 60 100 parts of diatom ooze, 8 10 parts of aluminum sulfate, 5 10 parts of alum, 8 10 parts of calcium carbonate and oxalic acid, and as water treatment agent, its main function is scale inhibition and disperses poly-aspartate of the present invention, has corrosion inhibition concurrently.As antisludging agent, particularly suitable for suppressing the calcium carbonate scale in cooling water, boiler water and reverse-osmosis treated, calcium sulfate scale, barium sulfate scale and the formation of calcium phosphate scale.There is good processing to act on organic pollution, wide using pH range, the pH value of water reduces little after processing, and purification speed of the present invention is fast, and positive effect is environment-protecting and non-poisonous.
Description
Technical field
The invention belongs to technical field of sewage, more specifically, more particularly to a kind of chemistry for sewage disposal
Reagent.Meanwhile the invention further relates to a kind of preparation method of the chemical reagent for sewage disposal.
Background technology
The discharge of sewage causes very serious pollution to environment, and some sewage discharges not only polluted the surface water, also dirty
Underground water source has been contaminated, or even has influenced life and the life security of people's door.
The processing method of known sewage is very much, there is bioremediation and physical treatment method etc..Biological method processing
Time is grown, and speed slow (such as current paper mill processing papermaking wastewater needs 4~5 days), efficiency are low；Material resources method processing cost is high,
And processing is not thorough, and does not reach discharge standard.With the high speed development of quickening and the industry of Urbanization in China, generate
More and more industrial wastewaters and sanitary wastewater, if processing is carried out to waste water to be current environment protection and administer the important of field
Problem.
With the continuous development of industry, the usage amount of water resource is consequently increased, and on the earth only less than 1% fresh water
And wherein only about 0.007% water can directly be utilized by the mankind, therefore, saving water resource and recycling water resource becomes people
Focus of attention.In the recycling of water resource, sewage disposal is the most important thing.At present, the method for sewage disposal has physics
The methods of method, chemical method, biological treatment, although processing method species is more, generally existing is as follows in numerous processing methods
Problem：Financial cost is high, and complex treatment process, can not disposably handle harmful substance, and particularly heavy metal needs are multiple repeatedly
Processing；Because the water source that sewage disposal is not thorough after often causing processing still produces human body different degrees of harm.
Therefore, there is an urgent need for researching and developing efficiently realize more thoroughly sewage disposal technology, arranged so as to fulfill sewage
It is unconventional and unrestrained to arrive standard, and it is beneficial to recycling.
The content of the invention
The purpose of the present invention is to solve shortcoming existing in the prior art, and propose a kind of for sewage disposal
Chemical reagent and preparation method thereof.
To achieve the above object, the present invention provides following technical solution：A kind of chemical reagent for sewage disposal, including
There are component A and B component, it is as follows according to quality component meter, its formula：Component A includes 22-30 parts of compound iron, aluminium chloride
8-10 parts, 25-40 parts of bentonite, 3-8 parts of poly-aspartate, 25-40 parts of tertiary sodium phosphate, 12-25 parts of polyacrylamide, disinfectant
5-9 parts and 8-12 parts of defoamer；B component includes 60-100 parts of diatom ooze, 8-10 parts of aluminum sulfate, 5-10 parts of alum, calcium carbonate
8-10 parts and 18-38 parts of oxalic acid.
Preferably, it is mixed metal soap in the defoamer, silicone oil, silica species are used together.
Preferably, the tertiary sodium phosphate, polyacrylamide and oxalic acid are crushed to 200 mesh.
A kind of preparation method of chemical reagent for sewage disposal, includes the following steps：
Compound iron and polyacrylamide, be stirred by S1, mixture A is obtained, then again by aluminium chloride, swelling
Soil, tertiary sodium phosphate and poly-aspartate are uniformly mixed, and obtain mixture B, and whipping temp is 20-35 DEG C, and mixing time is at least
10 minutes；
S2, the mixing by disinfectant and defoamer, sequentially add while stirring the mixture A that is obtained in step S1 and
Mixture B, component A is obtained after stirring evenly；
S3, after mixing aluminum sulfate, alum and calcium carbonate, stir evenly, and obtains mixture C, then puts into mixture C
To diatom ooze and oxalic acid, B component is obtained after persistently stirring evenly；
S4, after component A and B component are mixed evenly, dispensed, and is examined, warehousing after passing.
The technique effect and advantage of the present invention：A kind of chemical reagent and its preparation for sewage disposal provided by the invention
Method, as water treatment agent, its main function is scale inhibition and disperses poly-aspartate of the present invention, has corrosion inhibition concurrently.As
Antisludging agent, particularly suitable for suppressing calcium carbonate scale, calcium sulfate scale, barium sulfate scale in cooling water, boiler water and reverse-osmosis treated
With the formation of calcium phosphate scale.To the scale inhibition performance of calcium carbonate up to 100%.Poly-aspartate has peptizaiton simultaneously can be effective at the same time
Prevent the corrosion of hardware.There is good processing to act on organic pollution, processing after the PH of water wide using pH range
Value reduces less, and purification speed of the present invention is fast, and positive effect is environment-protecting and non-poisonous.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before creative work is made
All other embodiments obtained are put, belong to the scope of protection of the invention.
Embodiment 1
A kind of chemical reagent for sewage disposal, includes component A and B component, and according to quality component meter, it is formulated such as
Under：Component A include 22 parts of compound iron, 8 parts of aluminium chloride, 25 parts of bentonite, 3 parts of poly-aspartate, 25 parts of tertiary sodium phosphate,
8 parts of 25 parts of polyacrylamide, 9 parts of disinfectant and defoamer；B component includes 100 parts of diatom ooze, 10 parts of aluminum sulfate, alum 10
38 parts of part, 10 parts of calcium carbonate and oxalic acid.
It is mixed metal soap in the defoamer, silicone oil, silica species are used together.
The tertiary sodium phosphate, polyacrylamide and oxalic acid are crushed to 200 mesh.
A kind of preparation method of chemical reagent for sewage disposal, includes the following steps：
Compound iron and polyacrylamide, be stirred by S1, mixture A is obtained, then again by aluminium chloride, swelling
Soil, tertiary sodium phosphate and poly-aspartate are uniformly mixed, and obtain mixture B, and whipping temp is 35 DEG C, and mixing time is 10 minutes；
S2, the mixing by disinfectant and defoamer, sequentially add while stirring the mixture A that is obtained in step S1 and
Mixture B, component A is obtained after stirring evenly；
S3, after mixing aluminum sulfate, alum and calcium carbonate, stir evenly, and obtains mixture C, then puts into mixture C
To diatom ooze and oxalic acid, B component is obtained after persistently stirring evenly；
S4, after component A and B component are mixed evenly, dispensed, and is examined, warehousing after passing.
Embodiment 2
A kind of chemical reagent for sewage disposal, includes component A and B component, and according to quality component meter, it is formulated such as
Under：Component A includes 30 parts of compound iron, 10 parts of aluminium chloride, 40 parts of bentonite, 8 parts of poly-aspartate, tertiary sodium phosphate 25
Part, 12 parts of polyacrylamide, 9 parts of disinfectant and 12 parts of defoamer；B component includes 100 parts of diatom ooze, 10 parts of aluminum sulfate, bright
38 parts of 10 parts of alum, 8 parts of calcium carbonate and oxalic acid.
It is mixed metal soap in the defoamer, silicone oil, silica species are used together.
The tertiary sodium phosphate, polyacrylamide and oxalic acid are crushed to 200 mesh.
A kind of preparation method of chemical reagent for sewage disposal, includes the following steps：
Compound iron and polyacrylamide, be stirred by S1, mixture A is obtained, then again by aluminium chloride, swelling
Soil, tertiary sodium phosphate and poly-aspartate are uniformly mixed, and obtain mixture B, and whipping temp is 20 DEG C, and mixing time is 10 minutes；
S2, the mixing by disinfectant and defoamer, sequentially add while stirring the mixture A that is obtained in step S1 and
Mixture B, component A is obtained after stirring evenly；
S3, after mixing aluminum sulfate, alum and calcium carbonate, stir evenly, and obtains mixture C, then puts into mixture C
To diatom ooze and oxalic acid, B component is obtained after persistently stirring evenly；
S4, after component A and B component are mixed evenly, dispensed, and is examined, warehousing after passing.
In summary：A kind of chemical reagent for sewage disposal provided by the invention and preparation method thereof, the present invention are poly-
As water treatment agent, its main function is scale inhibition and disperses aspartic acid, has corrosion inhibition concurrently.It is especially suitable as antisludging agent
Together in the shape of calcium carbonate scale, calcium sulfate scale, barium sulfate scale and the calcium phosphate scale suppressed in cooling water, boiler water and reverse-osmosis treated
Into.To the scale inhibition performance of calcium carbonate up to 100%.Poly-aspartate has peptizaiton and can effectively prevent hardware at the same time
Corrosion.There is good processing to act on organic pollution, wide using pH range, the pH value of water reduces little after processing, this
Invention purification speed is fast, and positive effect is environment-protecting and non-poisonous.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of chemical reagent for sewage disposal, includes component A and B component, it is characterised in that：According to quality component
Meter, its formula are as follows：Component A includes 22-30 parts of compound iron, 8-10 parts of aluminium chloride, 25-40 parts of bentonite, poly- asparagus fern
8-12 parts of 3-8 parts of propylhomoserin, 25-40 parts of tertiary sodium phosphate, 12-25 parts of polyacrylamide, 5-9 parts of disinfectant and defoamer；B component bag
18-38 parts of 60-100 parts of diatom ooze, 8-10 parts of aluminum sulfate, 5-10 parts of alum, 8-10 parts of calcium carbonate and oxalic acid are included.
A kind of 2. chemical reagent for sewage disposal according to claim 1, it is characterised in that：It is in the defoamer
Mixed metal soap, silicone oil, silica species are used together.
A kind of 3. chemical reagent for sewage disposal according to claim 1, it is characterised in that：The tertiary sodium phosphate,
Polyacrylamide and oxalic acid are crushed to 200 mesh.
A kind of 4. preparation method of the chemical reagent for sewage disposal described in claim 1, it is characterised in that：Including as follows
Step：
Compound iron and polyacrylamide, be stirred by S1, mixture A is obtained, then again by aluminium chloride, bentonite, phosphorus
Sour trisodium and poly-aspartate are uniformly mixed, and obtain mixture B, and whipping temp is 20-35 DEG C, and mixing time is at least 10 points
Clock；
S2, the mixing by disinfectant and defoamer, sequentially add the mixture A obtained in step S1 and mixing while stirring
Thing B, component A is obtained after stirring evenly；
S3, after mixing aluminum sulfate, alum and calcium carbonate, stir evenly, and obtains mixture C, then puts into mixture C to silicon
In algal gel and oxalic acid, B component is obtained after persistently stirring evenly；
S4, after component A and B component are mixed evenly, dispensed, and is examined, warehousing after passing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410524.8A CN108002557A (en) | 2017-12-23 | 2017-12-23 | A kind of chemical reagent for sewage disposal and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410524.8A CN108002557A (en) | 2017-12-23 | 2017-12-23 | A kind of chemical reagent for sewage disposal and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108002557A true CN108002557A (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711410524.8A Pending CN108002557A (en) | 2017-12-23 | 2017-12-23 | A kind of chemical reagent for sewage disposal and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123252A (en) * | 1994-09-12 | 1996-05-29 | 罗姆和哈斯公司 | Method of inhibiting sulfate scale in aqueous systems using poly(amino acids) |
| CN105217763A (en) * | 2014-06-27 | 2016-01-06 | 刘维艮 | A kind of flocculation agent being applied to treatment of sewage |
| CN105621556A (en) * | 2014-10-31 | 2016-06-01 | 赵燕 | Sewage treatment agent |
| CN106477650A (en) * | 2016-12-08 | 2017-03-08 | 安徽睿知信信息科技有限公司 | A kind of sewage disposal chemical reagent |
| CN106629892A (en) * | 2016-11-25 | 2017-05-10 | 南宁市黑晶信息技术有限公司 | Phosphorus-free corrosion-inhibiting sewage treatment agent for papermaking waste water, and preparation method thereof |
| CN107055724A (en) * | 2017-05-04 | 2017-08-18 | 冯志容 | A kind of sewage-treating agent |
-
2017
- 2017-12-23 CN CN201711410524.8A patent/CN108002557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123252A (en) * | 1994-09-12 | 1996-05-29 | 罗姆和哈斯公司 | Method of inhibiting sulfate scale in aqueous systems using poly(amino acids) |
| CN105217763A (en) * | 2014-06-27 | 2016-01-06 | 刘维艮 | A kind of flocculation agent being applied to treatment of sewage |
| CN105621556A (en) * | 2014-10-31 | 2016-06-01 | 赵燕 | Sewage treatment agent |
| CN106629892A (en) * | 2016-11-25 | 2017-05-10 | 南宁市黑晶信息技术有限公司 | Phosphorus-free corrosion-inhibiting sewage treatment agent for papermaking waste water, and preparation method thereof |
| CN106477650A (en) * | 2016-12-08 | 2017-03-08 | 安徽睿知信信息科技有限公司 | A kind of sewage disposal chemical reagent |
| CN107055724A (en) * | 2017-05-04 | 2017-08-18 | 冯志容 | A kind of sewage-treating agent |
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Application publication date: 20180508 |