CN107552014A - A kind of Universal Dye waste water treating agent - Google Patents
A kind of Universal Dye waste water treating agent Download PDFInfo
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- CN107552014A CN107552014A CN201711036169.2A CN201711036169A CN107552014A CN 107552014 A CN107552014 A CN 107552014A CN 201711036169 A CN201711036169 A CN 201711036169A CN 107552014 A CN107552014 A CN 107552014A
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- waste water
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- activated carbon
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Abstract
The invention discloses a kind of Universal Dye waste water treating agent, include the raw material of following parts by weight：15 20 parts of chitosan/activated carbon, 30 40 parts of polyacrylamide, 18 26 parts of aluminium polychloride, 5 10 parts of tannin, 25 35 parts of kaolin, 80 100 parts of deionized water.The present invention with the addition of chitosan/activated carbon in inorganic agent, carry out adsorption treatment to waste water from dyestuff by the way of physics and chemisorbed are combined, adsorption effect is notable, effectively raises the clearance of waste water；It with the addition of natural gallotannin simultaneously so that generate stronger removal effect after the two combination.In addition, inorganic agent of the present invention uses environment-friendly type raw material, secondary pollution will not be produced after processing, is had a good application prospect.
Description
Technical field
The invention belongs to technical field of waste water processing, and in particular to a kind of general waste water treating agent.
Background technology
In recent years, the improvement of waste water from dyestuff has become one of study hotspot of water treatment field.In early days, conventional dyestuff
Method of wastewater treatment mainly says solution including flocculent precipitation, chemical oxidization method, membrane separation process and biology.Although these methods can
To reduce the content of dyestuff in waste water from dyestuff to a certain extent, but still there is it is of all kinds the defects of, for example, because of absorption
Rate is low, processing cost is too high and the bad adaptability to waste water from dyestuff composition transfer, result be it is not good enough to the removal effect of dyestuff, separately
It is also possible to that poisonous and harmful accessory substance or a large amount of sludge can be produced in external processing procedure, so as to cause secondary pollution.
The content of the invention
Significantly and the Universal Dye waste water of secondary pollution will not be produced it is an object of the invention to provide a kind of adsorption effect
Inorganic agent.
The technical solution for realizing the object of the invention is：
A kind of Universal Dye waste water treating agent, include the raw material of following parts by weight：Chitosan/activated carbon 15-20 parts, poly- third
Acrylamide 30-40 parts, aluminium polychloride 18-26 parts, tannin 5-10 parts, kaolin 25-35 parts, deionized water 80-100 parts.
Further, the Universal Dye waste water treating agent, the raw material of following parts by weight is included:Chitosan/activated carbon 28
Part, 35 parts of polyacrylamide, 22 parts of aluminium polychloride, 6 parts of tannin, 30 parts of kaolin, 95 parts of deionized water.
Wherein, the chitosan/method for preparation of active carbon is：By chitosan and activated carbon it is uniform mix after add ice second
Acid, add glutaraldehyde after stirring swelling a period of time and crosslinking is stirred in water bath with thermostatic control, then entered with sodium hydroxide solution
Row washing, removes remaining glutaraldehyde, washs, dries, mills, sieving finally obtained required cross-linking type chitosan/activated carbon.
Chitosan, activated carbon, glacial acetic acid three mass ratio are 3 in the preparation method:2:1.
The concentration of glutaraldehyde described in the preparation method is 5-30mg/L.
Compared with prior art, its remarkable advantage is the present invention：
The present invention with the addition of chitosan/activated carbon in inorganic agent, by the way of physics and chemisorbed are combined pair
Waste water from dyestuff carries out adsorption treatment, and adsorption effect is notable, effectively raises the clearance of waste water；It with the addition of natural list simultaneously
Rather so that generate stronger removal effect after the two combination.In addition, inorganic agent of the present invention uses environment-friendly type raw material, processing
After will not produce secondary pollution, have a good application prospect.
Embodiment
The present invention is described in further detail with reference to specific embodiment.
Embodiment 1
A kind of Universal Dye waste water treating agent, include the raw material of following parts by weight：15 parts of chitosan/activated carbon, polypropylene
40 parts of acid amides, 18 parts of aluminium polychloride, 5 parts of tannin, 35 parts of kaolin, 80 parts of deionized water.
Wherein, the chitosan/method for preparation of active carbon is：By chitosan and activated carbon it is uniform mix after add ice second
Acid, chitosan, activated carbon, glacial acetic acid three mass ratio are 3:2:It is 5-30mg/L glutaraldehydes to add concentration after 1, stirring swelling 2h
Crosslinking is stirred in 60 DEG C of waters bath with thermostatic control, is then washed with sodium hydroxide solution, remaining glutaraldehyde is removed, washes
Wash, dry, milling, sieving finally obtained required cross-linking type chitosan/activated carbon.
Embodiment 2
A kind of Universal Dye waste water treating agent, include the raw material of following parts by weight：20 parts of chitosan/activated carbon, polypropylene
30 parts of acid amides, 26 parts of aluminium polychloride, 10 parts of tannin, 25 parts of kaolin, 100 parts of deionized water.
Wherein, the chitosan/method for preparation of active carbon is：By chitosan and activated carbon it is uniform mix after add ice second
Acid, chitosan, activated carbon, glacial acetic acid three mass ratio are 3:2:It is 5-30mg/L glutaraldehydes to add concentration after 1, stirring swelling 2h
Crosslinking is stirred in 60 DEG C of waters bath with thermostatic control, is then washed with sodium hydroxide solution, remaining glutaraldehyde is removed, washes
Wash, dry, milling, sieving finally obtained required cross-linking type chitosan/activated carbon.
Embodiment 3
A kind of Universal Dye waste water treating agent, include the raw material of following parts by weight：28 parts of chitosan/activated carbon, polypropylene
35 parts of acid amides, 22 parts of aluminium polychloride, 6 parts of tannin, 30 parts of kaolin, 95 parts of deionized water.
Wherein, the chitosan/method for preparation of active carbon is：By chitosan and activated carbon it is uniform mix after add ice second
Acid, chitosan, activated carbon, glacial acetic acid three mass ratio are 3:2:It is 5-30mg/L glutaraldehydes to add concentration after 1, stirring swelling 2h
Crosslinking is stirred in 60 DEG C of waters bath with thermostatic control, is then washed with sodium hydroxide solution, remaining glutaraldehyde is removed, washes
Wash, dry, milling, sieving finally obtained required cross-linking type chitosan/activated carbon.
Comparative example 1
A kind of waste water treating agent, include the raw material of following parts by weight:28 parts of chitosan, 35 parts of polyacrylamide, polymerization chlorine
Change 22 parts of aluminium, 6 parts of tannin, 30 parts of kaolin, 95 parts of deionized water.
Comparative example 2
A kind of waste water treating agent, include the raw material of following parts by weight:28 parts of activated carbon, 35 parts of polyacrylamide, polymerization chlorine
Change 22 parts of aluminium, 6 parts of tannin, 30 parts of kaolin, 95 parts of deionized water.
Comparative example 3
A kind of waste water treating agent, include the raw material of following parts by weight:28 parts of chitosan/activated carbon, 35 parts of polyacrylamide,
22 parts of aluminium polychloride, 30 parts of kaolin, 95 parts of deionized water.
Wherein, the chitosan/method for preparation of active carbon is：By chitosan and activated carbon it is uniform mix after add ice second
Acid, chitosan, activated carbon, glacial acetic acid three mass ratio are 3:2:It is 5-30mg/L glutaraldehydes to add concentration after 1, stirring swelling 2h
Crosslinking is stirred in 60 DEG C of waters bath with thermostatic control, is then washed with sodium hydroxide solution, remaining glutaraldehyde is removed, washes
Wash, dry, milling, sieving finally obtained required cross-linking type chitosan/activated carbon.
Adsorption experiment：
It is oscillating reactions in 100mg/L waste water from dyestuff to take the inorganic agent in 0.3g the various embodiments described above to add 100mL concentration
After 90 minutes, stand, filtering, take liquid after a certain amount of filter, survey its absorbance at 423nm wavelength on spectrophotometer, than
To standard curve, concentration and waste water from dyestuff clearance are calculated, it is as a result as follows：
| Numbering | Concentration (mg/L) | Clearance (%) |
| Embodiment 1 | 2.2 | 97.8 |
| Embodiment 2 | 2.8 | 97.2 |
| Embodiment 3 | 1.5 | 98.5 |
| Comparative example 1 | 24.5 | 75.5 |
| Comparative example 2 | 32 | 68 |
| Comparative example 3 | 19.7 | 80.3 |
Claims (5)
1. a kind of Universal Dye waste water treating agent, it is characterised in that include the raw material of following parts by weight:
Chitosan/activated carbon 15-20 parts,
Polyacrylamide 30-40 parts,
Aluminium polychloride 18-26 parts,
Tannin 5-10 parts,
Kaolin 25-35 parts,
Deionized water 80-100 parts.
2. a kind of Universal Dye waste water treating agent according to claim 1, it is characterised in that include the original of following parts by weight
Material:
28 parts of chitosan/activated carbon,
35 parts of polyacrylamide,
22 parts of aluminium polychloride,
6 parts of tannin,
30 parts of kaolin,
95 parts of deionized water.
A kind of 3. Universal Dye waste water treating agent according to claim 1 or 2, it is characterised in that the chitosan/activity
Charcoal preparation method is：By chitosan and activated carbon it is uniform mix after add glacial acetic acid, stirring adds penta after swelling a period of time
Dialdehyde is stirred crosslinking in water bath with thermostatic control, is then washed with sodium hydroxide solution, removes remaining glutaraldehyde, washes
Wash, dry, milling, sieving finally obtained required cross-linking type chitosan/activated carbon.
A kind of 4. Universal Dye waste water treating agent according to claim 3, it is characterised in that：Shell gathers in the preparation method
Sugar, activated carbon, glacial acetic acid three mass ratio are 3:2:1.
A kind of 5. Universal Dye waste water treating agent according to claim 3, it is characterised in that：Described in the preparation method
The concentration of glutaraldehyde is 5-30mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036169.2A CN107552014A (en) | 2017-10-30 | 2017-10-30 | A kind of Universal Dye waste water treating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036169.2A CN107552014A (en) | 2017-10-30 | 2017-10-30 | A kind of Universal Dye waste water treating agent |
Publications (1)
| Publication Number | Publication Date |
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| CN107552014A true CN107552014A (en) | 2018-01-09 |
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| CN201711036169.2A Pending CN107552014A (en) | 2017-10-30 | 2017-10-30 | A kind of Universal Dye waste water treating agent |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607529A (en) * | 2018-05-08 | 2018-10-02 | 中国科学院烟台海岸带研究所 | A kind of purification filtrate of Organic-inorganic composite contaminant water and its preparation method and application |
| CN110540677A (en) * | 2018-05-28 | 2019-12-06 | 句容市华冠服帽厂 | Preparation method of carrier for attaching dye |
| CN113149164A (en) * | 2021-03-10 | 2021-07-23 | 四川大学 | Leather-making preparation section wastewater treatment agent and preparation method and application thereof |
| CN113955836A (en) * | 2021-12-20 | 2022-01-21 | 胜利油田新邦石油科技有限责任公司 | Polyaluminium chloride medicament composition and preparation method thereof |
-
2017
- 2017-10-30 CN CN201711036169.2A patent/CN107552014A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607529A (en) * | 2018-05-08 | 2018-10-02 | 中国科学院烟台海岸带研究所 | A kind of purification filtrate of Organic-inorganic composite contaminant water and its preparation method and application |
| CN108607529B (en) * | 2018-05-08 | 2021-02-09 | 中国科学院烟台海岸带研究所 | Organic-inorganic composite polluted water purification filter material and preparation method and application thereof |
| CN110540677A (en) * | 2018-05-28 | 2019-12-06 | 句容市华冠服帽厂 | Preparation method of carrier for attaching dye |
| CN110540677B (en) * | 2018-05-28 | 2021-11-26 | 普宁市联发服装洗染有限公司 | Preparation method of carrier for attaching dye |
| CN113149164A (en) * | 2021-03-10 | 2021-07-23 | 四川大学 | Leather-making preparation section wastewater treatment agent and preparation method and application thereof |
| CN113955836A (en) * | 2021-12-20 | 2022-01-21 | 胜利油田新邦石油科技有限责任公司 | Polyaluminium chloride medicament composition and preparation method thereof |
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Application publication date: 20180109 |