CN105731562B - A kind of sewage-treating agent and preparation method thereof for printing and dyeing industry - Google Patents
A kind of sewage-treating agent and preparation method thereof for printing and dyeing industry Download PDFInfo
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- CN105731562B CN105731562B CN201610120476.8A CN201610120476A CN105731562B CN 105731562 B CN105731562 B CN 105731562B CN 201610120476 A CN201610120476 A CN 201610120476A CN 105731562 B CN105731562 B CN 105731562B
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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
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
Abstract
The invention discloses a kind of sewage-treating agents for printing and dyeing industry, are made of the raw material below according to parts by weight：16 20 parts of disodium ethylene diamine tetraacetate, 10 15 parts of sodium bicarbonate, 25 30 parts of sldium lauryl sulfate, 22 25 parts of modification infusorial earth, 32 38 parts of aluminium polychloride, 14 16 parts of aluminum sulfate, 30 35 parts of medical stone, 23 25 parts of activated carbon, 10 14 parts of perlite, 8 13 parts of molybdenum powder of vulcanization, 14 17 parts of stannic oxide powder, 22 27 parts of propylene glycol.The present invention also provides the preparation methods of the sewage-treating agent for printing and dyeing industry.The compounding that sewage-treating agent prepared by the present invention passes through raw material, play coordinative role, there is good treatment effect to the sewage of printing and dyeing industry, enabling treated, sewage reaches discharging standards, secondary pollution will not be generated to environment, in addition, treated, sewage can be used for recycling, and achieve the purpose that save water resource.
Description
Technical field
The present invention relates to sewage treatment field, specifically a kind of sewage-treating agent and its preparation side for printing and dyeing industry
Method.
Background technology
Industrial wastewater refers to the waste water, sewage and waste liquid generated in industrial processes, wherein containing the work outflowed with water
The pollutant generated in industry production materials, intermediate product and product and production process.With industry rapid development, waste water
Type and quantity rapidly increase, also increasingly extensively and serious to the pollution of water body, threaten the health and safety of the mankind.Therefore, right
For environmental protection, the processing of industrial wastewater is more even more important than the processing of municipal sewage.Printing and dyeing industry water consumption is big, usually every
Dyeing and printing process 1t textile water consumptions 100-200t, 80-90% are discharged with dyeing waste water.Dyeing waste water is due to complex in composition, change
It is good to learn stability, it is difficult to which life degradation, it is difficult one of processed industrial wastewater to be.Currently, domestic be used in dyeing industrial sewage
The product of processing and purification has very much, but cost is higher, and the technological process for handling and purifying sewage is cumbersome, and treatment effect needs
It improves.
Invention content
The sewage-treating agent and preparation method thereof that the purpose of the present invention is to provide a kind of for printing and dyeing industry, in solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of sewage-treating agent for printing and dyeing industry is made of the raw material below according to parts by weight：Ethylenediamine tetra-acetic acid
16-20 parts of disodium, 10-15 parts of sodium bicarbonate, 25-30 parts of sldium lauryl sulfate, 22-25 parts of modification infusorial earth, aluminium polychloride
32-38 parts, 14-16 parts of aluminum sulfate, 30-35 parts of medical stone, 23-25 parts of activated carbon, 10-14 parts of perlite, vulcanization molybdenum powder 8-
13 parts, 14-17 parts of stannic oxide powder, 22-27 parts of propylene glycol.
As a further solution of the present invention：It is made of the raw material below according to parts by weight：Disodium ethylene diamine tetraacetate 17-
19 parts, 11-14 parts of sodium bicarbonate, 26-29 parts of sldium lauryl sulfate, 23-24 parts of modification infusorial earth, 33-37 parts of aluminium polychloride,
15-16 parts of aluminum sulfate, 31-34 parts of medical stone, 24-25 parts of activated carbon, 11-13 parts of perlite, 9-12 parts of molybdenum powder of vulcanization, oxidation
15-16 parts of tin powder, 23-26 parts of propylene glycol.
As further scheme of the invention：It is made of the raw material below according to parts by weight：Disodium ethylene diamine tetraacetate
18 parts, 13 parts of sodium bicarbonate, 27 parts of sldium lauryl sulfate, 24 parts of modification infusorial earth, 35 parts of aluminium polychloride, 15 parts of aluminum sulfate,
33 parts of medical stone, 24 parts of activated carbon, 12 parts of perlite, 11 parts of molybdenum powder of vulcanization, 16 parts of stannic oxide powder, 24 parts of propylene glycol.
The preparation method of the sewage-treating agent for printing and dyeing industry, steps are as follows：
1) modification infusorial earth, medical stone and perlite are weighed, after crushing, 80-100 mesh sieve is crossed, obtains mixed powder；
2) disodium ethylene diamine tetraacetate and sldium lauryl sulfate are weighed, is put into reaction kettle, propylene glycol is added, is warming up to
50-55 DEG C, it is stirred 20-30min；
3) reaction kettle is cooled to 40-43 DEG C, added into reaction kettle aluminium polychloride, aluminum sulfate, vulcanization molybdenum powder and
Stannic oxide powder continues to be stirred 35-40min；
4) mixed powder is added to reaction kettle, continues to be stirred 15-20min；
5) reaction kettle is cooled to 32-35 DEG C, activated carbon is added to reaction kettle, continue to be stirred 5-10min；
6) sodium bicarbonate is slowly added into reaction kettle, stirred autoclave while adding sodium bicarbonate waits for bicarbonate
After sodium addition completely, reaction kettle continues to stop after stirring 5min, cooled to room temperature, that is, obtains for printing and dyeing industry
Sewage-treating agent.
Compared with prior art, the beneficial effects of the invention are as follows：Sewage disposal for printing and dyeing industry prepared by the present invention
Agent plays coordinative role by the compounding of raw material, has good treatment effect to the sewage of printing and dyeing industry, and it is dirty to make that treated
Water can reach discharging standards, will not generate secondary pollution to environment, sewage can be used for recycling in addition, treated
It uses, achievees the purpose that save water resource.Sewage-treating agent for printing and dyeing industry prepared by the present invention, by adding molybdenum sulfide
Powder, vulcanization molybdenum powder coordinates with other raw materials, and preparation method using the present invention, is conducive to the place for improving sewage-treating agent
Effect is managed, high treating effect is convenient for production, is easy to promote on a large scale.
Specific implementation mode
Technical scheme of the present invention is described in more detail With reference to embodiment.
Embodiment 1
A kind of sewage-treating agent for printing and dyeing industry is made of the raw material below according to parts by weight：Ethylenediamine tetra-acetic acid
16 parts of disodium, 10 parts of sodium bicarbonate, 25 parts of sldium lauryl sulfate, 22 parts of modification infusorial earth, 32 parts of aluminium polychloride, aluminum sulfate 14
Part, 30 parts of medical stone, 23 parts of activated carbon, 10 parts of perlite, 8 parts of molybdenum powder of vulcanization, 14 parts of stannic oxide powder, 22 parts of propylene glycol.
Preparation method described in the present embodiment for the sewage-treating agent of printing and dyeing industry, steps are as follows：
1) modification infusorial earth, medical stone and perlite are weighed, after crushing, 80 mesh sieve is crossed, obtains mixed powder；
2) disodium ethylene diamine tetraacetate and sldium lauryl sulfate are weighed, is put into reaction kettle, propylene glycol is added, is warming up to 50
DEG C, it is stirred 20min；
3) reaction kettle is cooled to 40 DEG C, aluminium polychloride, aluminum sulfate, vulcanization molybdenum powder and oxidation is added into reaction kettle
Tin powder continues to be stirred 35min；
4) mixed powder is added to reaction kettle, continues to be stirred 15min；
5) reaction kettle is cooled to 32 DEG C, activated carbon is added to reaction kettle, continue to be stirred 5min；
6) sodium bicarbonate is slowly added into reaction kettle, stirred autoclave while adding sodium bicarbonate waits for bicarbonate
After sodium addition completely, reaction kettle continues to stop after stirring 5min, cooled to room temperature, that is, obtains for printing and dyeing industry
Sewage-treating agent.
Embodiment 2
A kind of sewage-treating agent for printing and dyeing industry is made of the raw material below according to parts by weight：Ethylenediamine tetra-acetic acid
20 parts of disodium, 15 parts of sodium bicarbonate, 30 parts of sldium lauryl sulfate, 25 parts of modification infusorial earth, 38 parts of aluminium polychloride, aluminum sulfate 16
Part, 35 parts of medical stone, 25 parts of activated carbon, 14 parts of perlite, 3 parts of molybdenum powder of vulcanization, 17 parts of stannic oxide powder, 27 parts of propylene glycol.
Preparation method described in the present embodiment for the sewage-treating agent of printing and dyeing industry, steps are as follows：
1) modification infusorial earth, medical stone and perlite are weighed, after crushing, is sieved with 100 mesh sieve, mixed powder is obtained；
2) disodium ethylene diamine tetraacetate and sldium lauryl sulfate are weighed, is put into reaction kettle, propylene glycol is added, is warming up to 55
DEG C, it is stirred 30min；
3) reaction kettle is cooled to 43 DEG C, aluminium polychloride, aluminum sulfate, vulcanization molybdenum powder and oxidation is added into reaction kettle
Tin powder continues to be stirred 40min；
4) mixed powder is added to reaction kettle, continues to be stirred 20min；
5) reaction kettle is cooled to 35 DEG C, activated carbon is added to reaction kettle, continue to be stirred 10min；
6) sodium bicarbonate is slowly added into reaction kettle, stirred autoclave while adding sodium bicarbonate waits for bicarbonate
After sodium addition completely, reaction kettle continues to stop after stirring 5min, cooled to room temperature, that is, obtains for printing and dyeing industry
Sewage-treating agent.
Embodiment 3
A kind of sewage-treating agent for printing and dyeing industry is made of the raw material below according to parts by weight：Ethylenediamine tetra-acetic acid
18 parts of disodium, 13 parts of sodium bicarbonate, 27 parts of sldium lauryl sulfate, 24 parts of modification infusorial earth, 35 parts of aluminium polychloride, aluminum sulfate 15
Part, 33 parts of medical stone, 24 parts of activated carbon, 12 parts of perlite, 11 parts of molybdenum powder of vulcanization, 16 parts of stannic oxide powder, 24 parts of propylene glycol.
Preparation method described in the present embodiment for the sewage-treating agent of printing and dyeing industry, steps are as follows：
1) modification infusorial earth, medical stone and perlite are weighed, after crushing, is sieved with 100 mesh sieve, mixed powder is obtained；
2) disodium ethylene diamine tetraacetate and sldium lauryl sulfate are weighed, is put into reaction kettle, propylene glycol is added, is warming up to 53
DEG C, it is stirred 25min；
3) reaction kettle is cooled to 42 DEG C, aluminium polychloride, aluminum sulfate, vulcanization molybdenum powder and oxidation is added into reaction kettle
Tin powder continues to be stirred 38min；
4) mixed powder is added to reaction kettle, continues to be stirred 18min；
5) reaction kettle is cooled to 34 DEG C, activated carbon is added to reaction kettle, continue to be stirred 8min；
6) sodium bicarbonate is slowly added into reaction kettle, stirred autoclave while adding sodium bicarbonate waits for bicarbonate
After sodium addition completely, reaction kettle continues to stop after stirring 5min, cooled to room temperature, that is, obtains for printing and dyeing industry
Sewage-treating agent.
Embodiment 4
A kind of sewage-treating agent for printing and dyeing industry is made of the raw material below according to parts by weight：Ethylenediamine tetra-acetic acid
17 parts of disodium, 14 parts of sodium bicarbonate, 30 parts of sldium lauryl sulfate, 24 parts of modification infusorial earth, 32 parts of aluminium polychloride, aluminum sulfate 16
Part, 31 parts of medical stone, 23 parts of activated carbon, 14 parts of perlite, 8 parts of molybdenum powder of vulcanization, 16 parts of stannic oxide powder, 27 parts of propylene glycol.
Preparation method described in the present embodiment for the sewage-treating agent of printing and dyeing industry, steps are as follows：
1) modification infusorial earth, medical stone and perlite are weighed, after crushing, 90 mesh sieve is crossed, obtains mixed powder；
2) disodium ethylene diamine tetraacetate and sldium lauryl sulfate are weighed, is put into reaction kettle, propylene glycol is added, is warming up to 51
DEG C, it is stirred 25min；
3) reaction kettle is cooled to 41 DEG C, aluminium polychloride, aluminum sulfate, vulcanization molybdenum powder and oxidation is added into reaction kettle
Tin powder continues to be stirred 40min；
4) mixed powder is added to reaction kettle, continues to be stirred 18min；
5) reaction kettle is cooled to 32 DEG C, activated carbon is added to reaction kettle, continue to be stirred 6min；
6) sodium bicarbonate is slowly added into reaction kettle, stirred autoclave while adding sodium bicarbonate waits for bicarbonate
After sodium addition completely, reaction kettle continues to stop after stirring 5min, cooled to room temperature, that is, obtains for printing and dyeing industry
Sewage-treating agent.
Embodiment 5
A kind of sewage-treating agent for printing and dyeing industry is made of the raw material below according to parts by weight：Ethylenediamine tetra-acetic acid
19 parts of disodium, 15 parts of sodium bicarbonate, 25 parts of sldium lauryl sulfate, 23 parts of modification infusorial earth, 36 parts of aluminium polychloride, aluminum sulfate 14
Part, 31 parts of medical stone, 23 parts of activated carbon, 14 parts of perlite, 12 parts of molybdenum powder of vulcanization, 16 parts of stannic oxide powder, 22 parts of propylene glycol.
Preparation method described in the present embodiment for the sewage-treating agent of printing and dyeing industry, steps are as follows：
1) modification infusorial earth, medical stone and perlite are weighed, after crushing, is sieved with 100 mesh sieve, mixed powder is obtained；
2) disodium ethylene diamine tetraacetate and sldium lauryl sulfate are weighed, is put into reaction kettle, propylene glycol is added, is warming up to 55
DEG C, it is stirred 20min；
3) reaction kettle is cooled to 40 DEG C, aluminium polychloride, aluminum sulfate, vulcanization molybdenum powder and oxidation is added into reaction kettle
Tin powder continues to be stirred 35min；
4) mixed powder is added to reaction kettle, continues to be stirred 15min；
5) reaction kettle is cooled to 33 DEG C, activated carbon is added to reaction kettle, continue to be stirred 7min；
6) sodium bicarbonate is slowly added into reaction kettle, stirred autoclave while adding sodium bicarbonate waits for bicarbonate
After sodium addition completely, reaction kettle continues to stop after stirring 5min, cooled to room temperature, that is, obtains for printing and dyeing industry
Sewage-treating agent.
Comparative example
18 parts of disodium ethylene diamine tetraacetate is weighed according to parts by weight, 13 parts of sodium bicarbonate, 27 parts of sldium lauryl sulfate, is modified
24 parts of diatomite, 35 parts of aluminium polychloride, 15 parts of aluminum sulfate, 33 parts of medical stone, 24 parts of activated carbon, 12 parts of perlite, tin oxide
16 parts of powder, 24 parts of propylene glycol, are uniformly mixed.
Performance test
Test method：Embodiment 1-5 is respectively adopted and comparative example carries out dyeing and printing sewage processing.
Handling result is as shown in table 1.
1 test data table of table
As can be seen from the above table, the sewage-treating agent for printing and dyeing industry that prepared by the present invention passes through the compounding of raw material, hair
Coordinative role is waved, there is good treatment effect to the sewage of printing and dyeing industry, enabling that treated, sewage reaches national discharge
Standard will not generate secondary pollution to environment, in addition, treated, sewage can be used for recycling, and reaches and saves water money
The purpose in source.Sewage-treating agent high treating effect for printing and dyeing industry prepared by the present invention, it is convenient for production, it is easy to push away on a large scale
Extensively.
In addition, the treatment effect of the embodiment of the present invention 3 is substantially better than comparative example, comparative example compared with Example 3, not sulfur-bearing
Change molybdenum powder, and uses common preparation method.It can therefore be seen that the present invention vulcanizes molybdenum powder by addition, vulcanize molybdenum powder
End coordinates with other raw materials, and preparation method using the present invention, is conducive to the treatment effect for improving sewage-treating agent.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (4)
1. a kind of sewage-treating agent for printing and dyeing industry, which is characterized in that be made of the raw material below according to parts by weight：Second two
16-20 parts of amine tetraacethyl disodium, 25-30 parts of sldium lauryl sulfate, 22-25 parts of modification infusorial earth, gathers 10-15 parts of sodium bicarbonate
Close 32-38 parts of aluminium chloride, 14-16 parts of aluminum sulfate, 30-35 parts of medical stone, 23-25 parts of activated carbon, 10-14 parts of perlite, vulcanization
8-13 parts of molybdenum powder, 14-17 parts of stannic oxide powder, 22-27 parts of propylene glycol.
2. the sewage-treating agent according to claim 1 for printing and dyeing industry, which is characterized in that by below according to parts by weight
Raw material composition：17-19 parts of disodium ethylene diamine tetraacetate, 11-14 parts of sodium bicarbonate, 26-29 parts of sldium lauryl sulfate, modified silicon
23-24 parts of diatomaceous earth, 33-37 parts of aluminium polychloride, 15-16 parts of aluminum sulfate, 31-34 parts of medical stone, 24-25 parts of activated carbon, pearl
11-13 parts of rock, 9-12 parts of molybdenum powder of vulcanization, 15-16 parts of stannic oxide powder, 23-26 parts of propylene glycol.
3. the sewage-treating agent according to claim 2 for printing and dyeing industry, which is characterized in that by below according to parts by weight
Raw material composition：18 parts of disodium ethylene diamine tetraacetate, 13 parts of sodium bicarbonate, 27 parts of sldium lauryl sulfate, 24 parts of modification infusorial earth,
35 parts of aluminium polychloride, 15 parts of aluminum sulfate, 33 parts of medical stone, 24 parts of activated carbon, 12 parts of perlite, 11 parts of molybdenum powder of vulcanization, oxygen
Change 16 parts of tin powder, 24 parts of propylene glycol.
4. a kind of preparation method of the sewage-treating agent as described in any one of claims 1-3 for printing and dyeing industry, feature exist
In steps are as follows：
1) modification infusorial earth, medical stone and perlite are weighed, after crushing, 80-100 mesh sieve is crossed, obtains mixed powder；
2) disodium ethylene diamine tetraacetate and sldium lauryl sulfate are weighed, is put into reaction kettle, propylene glycol is added, is warming up to 50-55
DEG C, it is stirred 20-30min；
3) reaction kettle is cooled to 40-43 DEG C, aluminium polychloride, aluminum sulfate, vulcanization molybdenum powder and oxidation is added into reaction kettle
Tin powder continues to be stirred 35-40min；
4) mixed powder is added to reaction kettle, continues to be stirred 15-20min；
5) reaction kettle is cooled to 32-35 DEG C, activated carbon is added to reaction kettle, continue to be stirred 5-10min；
6) sodium bicarbonate is slowly added into reaction kettle, stirred autoclave while adding sodium bicarbonate waits for that sodium bicarbonate is complete
After full addition, reaction kettle continues to stop after stirring 5min, cooled to room temperature, that is, obtains the sewage for printing and dyeing industry
Inorganic agent.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186237A (en) * | 2016-08-28 | 2016-12-07 | 张伟 | Coagulant being applicable to dyeing and printing sewage and preparation method thereof |
| CN106365224A (en) * | 2016-11-21 | 2017-02-01 | 郑州诚合信息技术有限公司 | Printing-and-dyeing industrial wastewater treating agent and preparing method thereof |
| CN106430367A (en) * | 2016-11-30 | 2017-02-22 | 郑州仁宏医药科技有限公司 | Printing and dyeing industrial sewage treating agent, preparation method thereof and application |
| CN106335950A (en) * | 2016-11-30 | 2017-01-18 | 郑州仁宏医药科技有限公司 | Sewage treating agent for printing and dyeing wastewater and preparation method and application thereof |
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