CN108993451A - A kind of environmental protection and energy saving adsorbent and its preparation method and application - Google Patents
A kind of environmental protection and energy saving adsorbent and its preparation method and application Download PDFInfo
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- CN108993451A CN108993451A CN201811052247.2A CN201811052247A CN108993451A CN 108993451 A CN108993451 A CN 108993451A CN 201811052247 A CN201811052247 A CN 201811052247A CN 108993451 A CN108993451 A CN 108993451A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- 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
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
Abstract
The invention discloses a kind of environmental protection and energy saving adsorbent, raw material includes: 8-16 parts of aluminium hydroxide, 1.5-1.9 parts of Cetyltrimethylammonium bromide by weight, humic acid solution 80-120 parts of saturation, 1.5-2.5 parts of acrylic acid, N, 0.2-0.4 parts of N'- methylene-bisacrylamide, 0.2-0.4 parts of peroxidating trimethylacetic acid tertiary butyl ester, 25-35 parts of adsorption stuffing, 2-5 parts of emulsifier, 0.4-0.8 parts of maleimide, 2-4 parts of 3- aminopropyl ortho-siliformic acid, 4-8 parts of lignin fibre.The invention also discloses the preparation methods of above-mentioned environmental protection and energy saving adsorbent.The invention also discloses the applications of above-mentioned environmental protection and energy saving adsorbent.Gained environmental protection and energy saving adsorbent of the invention can remove water removal middle and high concentration organic pollutant, suitable for the advanced treating of various waste water, and environmental protection, while being handled merely with original sewage vent line, cost is relatively low, can also repair the river for losing water environment ecology.
Description
Technical field
The present invention relates to water-treatment technology field more particularly to a kind of environmental protection and energy saving adsorbent and preparation method thereof and answer
With.
Background technique
House refuse and agricultural wastes are thrown away and are placed in river bank by river two sides resident, lead to deposit and more have
Machine pollutant causes the accumulation of mercury object serious in channel aggradation, nitrogen, the release of phosphorus seasonality in bed mud, into river
Water.Since nitrogen, phosphorus are the nutrients of plant growth, the substantial increase of Water, phosphorus content, certainly will cause aquatile and
The undue growth and breeding of the algae such as cyanobacteria, chlorella so that dissolved oxygen content in water body be caused to decline, and then cause water
Raw animal and plant mortality, and the organism of these corruption can discharge pollutant into water body, aggravate the pollution of river.For
The improvement of these seriously polluted river waters, traditional way are to build sewage collecting pipe network, carry out wastewater reuse approach, but invest it is big,
Operating cost is high, the general sewage treatment for being relatively suitble to city and large-scale cities and towns, and for the area of villages and small towns, then it is difficult to apply
Row.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of environmental protection and energy saving adsorbents and preparation method thereof
And application, gained environmental protection and energy saving adsorbent can remove water removal middle and high concentration organic pollutant, the depth suitable for various waste water
Reason, and environmental protection, it is without secondary pollution, while not needing to rebuild new sewage collecting pipe network and sewage treatment structure, merely with
Sewage is discharged into nearest section and handled by original sewage vent line, and construction and operating cost are lower, can also repair mistake
The river of water environment ecology is gone to, environmental ecological benefit is significant.
A kind of environmental protection and energy saving adsorbent proposed by the present invention, raw material include: 8-16 parts of aluminium hydroxide by weight, and 18
1.5-1.9 parts of alkyl trimethyl ammonium bromide, humic acid solution 80-120 parts of saturation, 1.5-2.5 parts of acrylic acid, N, N'- methylene
0.2-0.4 parts of bisacrylamide, 0.2-0.4 parts of peroxidating trimethylacetic acid tertiary butyl ester, 25-35 parts of adsorption stuffing, emulsifier 2-5
Part, 0.4-0.8 parts of maleimide, 2-4 parts of 3- aminopropyl ortho-siliformic acid, 4-8 parts of lignin fibre.
Preferably, adsorption stuffing includes: medical stone powder, zeolite powder, nano silica, calcined kaolin.
Preferably, medical stone powder, zeolite powder, nano silica, the weight ratio of calcined kaolin are 14-20:6-14:4-
10:6-12.
Preferably, emulsifier includes: calcium lignosulfonate, Cocoamidopropyl betaine.
Preferably, calcium lignosulfonate, Cocoamidopropyl betaine weight ratio be 0.3-0.7:2-4.
The preparation method of above-mentioned environmental protection and energy saving adsorbent proposed by the present invention, includes the following steps:
S1, aluminium hydroxide, Cetyltrimethylammonium bromide, saturation humic acid solution are stirred, acrylic acid is added and continues
Stirring, is added N, N'- methylene-bisacrylamide, the stirring of peroxidating trimethylacetic acid tertiary butyl ester, washing, dry, pulverize to obtain the
One material；
S2, adsorption stuffing, emulsifier, water are uniformly mixed, heating water bath, ultrasonic disperse, maleimide is added, uses salt
Sour regulation system pH value to 7.5-8, grinding obtains second material；
S3, first material, second material, 3- aminopropyl ortho-siliformic acid, lignin fibre are stirred, filters, adjusts body
System is in neutrality, and dry, pulverize to obtain environmental protection and energy saving adsorbent.
Preferably, in S1, aluminium hydroxide, Cetyltrimethylammonium bromide, saturation humic acid solution are stirred into 30-
40min is added acrylic acid and continues to stir 8-16min, mixing speed 3000-3400r/min, N, N'- di-2-ethylhexylphosphine oxide third is added
Acrylamide, peroxidating trimethylacetic acid tertiary butyl ester stir 30-40min, and whipping temp is 160-170 DEG C, and washing dry, pulverize
To first material.
Preferably, in S2, adsorption stuffing, emulsifier, water are uniformly mixed, heating water bath 15-25min, bath temperature is
80-90 DEG C, ultrasonic disperse 15-25min, maleimide is added, with hydrochloric acid regulation system pH value to 7.5-8, grinding obtains the
Two materials.
Application of the above-mentioned environmental protection and energy saving adsorbent proposed by the present invention as river water treatment agent.
Aluminium hydroxide is dispersed in saturation humic acid solution by the present invention, in the cooperation of Cetyltrimethylammonium bromide
Under, the carboxyl of humic acid is compounded with the hydroxyl of aluminium hydroxide, and absorption property is fabulous, further in surface graft copolymerization acrylic acid,
Excellent stability, it is non-breakable；Then it is filled out using medical stone powder, zeolite powder, nano silica, calcined kaolin as absorption
Material, under the effect of the emulsifiers such as calcium lignosulfonate, Cocoamidopropyl betaine, through ultrasonication, mutual degree of scatter
High, a large amount of active groups are contained on cooperation maleimide grafting, surface, and adsorption strength is high, cooperation first material effect,
Under the action of lignin fibre, it can effectively enhance that wear-resisting, acid-proof alkaline is good, product stability is high, is suitable for polluted-water
Complex environment, and particle can be adsorbed on product surface after the hydrolysis of 3- aminopropyl ortho-siliformic acid, and form uniform coating, it is hydrophilic
Property is good, further increases adsorption activity, there is good application prospect.
Gained environmental protection and energy saving adsorbent of the invention can go water removal middle and high concentration organic contamination as river water treatment agent
Object, suitable for the advanced treating of various waste water, and environmental protection, it is without secondary pollution.The present invention does not need not only to rebuild new sewage
Pipe network and sewage treatment structure are collected, sewage is discharged at nearest section merely with original sewage vent line
Reason, construction and operating cost are lower, but also repair the river for losing water environment ecology, and environmental ecological benefit is significant.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of environmental protection and energy saving adsorbent, raw material include: aluminium hydroxide 8kg, Cetyltrimethylammonium bromide 1.9kg,
It is saturated humic acid solution 80kg, acrylic acid 2.5kg, N, N'- methylene-bisacrylamide 0.2kg, peroxidating trimethylacetic acid tert-butyl
Ester 0.4kg, adsorption stuffing 25kg, emulsifier 5kg, maleimide 0.4kg, 3- aminopropyl ortho-siliformic acid 4kg, lignin are fine
Tie up 4kg.
Adsorption stuffing is 20:6:10:6 by medical stone powder, zeolite powder, nano silica, calcined kaolin by weight
Composition.Emulsifier is made of by weight for 0.7:2 calcium lignosulfonate, Cocoamidopropyl betaine.
The preparation method of above-mentioned environmental protection and energy saving adsorbent, includes the following steps:
S1, aluminium hydroxide, Cetyltrimethylammonium bromide, saturation humic acid solution are stirred into 40min, acrylic acid is added
Continue to stir 8min, mixing speed 3400r/min, N, N'- methylene-bisacrylamide, peroxidating trimethylacetic acid tert-butyl is added
Ester stirs 30min, and whipping temp is 170 DEG C, and washing dry, pulverize to obtain first material；
S2, adsorption stuffing, emulsifier, water are uniformly mixed, heating water bath 15min, bath temperature is 90 DEG C, ultrasonic disperse
Maleimide is added in 15min, and with hydrochloric acid regulation system pH value to 7.5-8, grinding obtains second material；
S3, first material, second material, 3- aminopropyl ortho-siliformic acid, lignin fibre are stirred to 40min, stirring speed
Degree is 1000r/min, is filtered, and regulation system is in neutrality, dry, pulverize to obtain environmental protection and energy saving adsorbent.
Embodiment 2
A kind of environmental protection and energy saving adsorbent, raw material include: aluminium hydroxide 16kg, Cetyltrimethylammonium bromide 1.5kg,
It is saturated humic acid solution 120kg, acrylic acid 1.5kg, N, N'- methylene-bisacrylamide 0.4kg, peroxidating trimethylacetic acid tert-butyl
Ester 0.2kg, adsorption stuffing 35kg, emulsifier 2kg, maleimide 0.8kg, 3- aminopropyl ortho-siliformic acid 2kg, lignin are fine
Tie up 8kg.
Adsorption stuffing is 14:14:4:12 by medical stone powder, zeolite powder, nano silica, calcined kaolin by weight
Composition.Emulsifier is made of by weight for 0.3:4 calcium lignosulfonate, Cocoamidopropyl betaine.
The preparation method of above-mentioned environmental protection and energy saving adsorbent, includes the following steps:
S1, aluminium hydroxide, Cetyltrimethylammonium bromide, saturation humic acid solution are stirred into 30min, acrylic acid is added
Continue to stir 16min, mixing speed 3000r/min, N, N'- methylene-bisacrylamide, the tertiary fourth of peroxidating trimethylacetic acid is added
Base ester stirs 40min, and whipping temp is 160 DEG C, and washing dry, pulverize to obtain first material；
S2, adsorption stuffing, emulsifier, water are uniformly mixed, heating water bath 25min, bath temperature is 80 DEG C, ultrasonic disperse
Maleimide is added in 25min, and with hydrochloric acid regulation system pH value to 7.5-8, grinding obtains second material；
S3, first material, second material, 3- aminopropyl ortho-siliformic acid, lignin fibre are stirred to 30min, stirring speed
Degree is 1400r/min, is filtered, and regulation system is in neutrality, dry, pulverize to obtain environmental protection and energy saving adsorbent.
Embodiment 3
A kind of environmental protection and energy saving adsorbent, raw material include: aluminium hydroxide 10kg, Cetyltrimethylammonium bromide 1.8kg,
It is saturated humic acid solution 90kg, acrylic acid 2.2kg, N, N'- methylene-bisacrylamide 0.25kg, peroxidating trimethylacetic acid tert-butyl
Ester 0.35kg, adsorption stuffing 28kg, emulsifier 4kg, maleimide 0.5kg, 3- aminopropyl ortho-siliformic acid 3.5kg are wooden
Cellulose fiber 5kg.
Adsorption stuffing is 18:8:8:8 group by medical stone powder, zeolite powder, nano silica, calcined kaolin by weight
At.Emulsifier is made of by weight for 0.6:2.5 calcium lignosulfonate, Cocoamidopropyl betaine.
The preparation method of above-mentioned environmental protection and energy saving adsorbent, includes the following steps:
S1, aluminium hydroxide, Cetyltrimethylammonium bromide, saturation humic acid solution are stirred into 37min, acrylic acid is added
Continue to stir 10min, mixing speed 3300r/min, N, N'- methylene-bisacrylamide, the tertiary fourth of peroxidating trimethylacetic acid is added
Base ester stirs 33min, and whipping temp is 166 DEG C, and washing dry, pulverize to obtain first material；
S2, adsorption stuffing, emulsifier, water are uniformly mixed, heating water bath 18min, bath temperature is 88 DEG C, ultrasonic disperse
Maleimide is added in 18min, and with hydrochloric acid regulation system pH value to 7.5-8, grinding obtains second material；
S3, first material, second material, 3- aminopropyl ortho-siliformic acid, lignin fibre are stirred to 37min, stirring speed
Degree is 1100r/min, is filtered, and regulation system is in neutrality, dry, pulverize to obtain environmental protection and energy saving adsorbent.
Embodiment 4
A kind of environmental protection and energy saving adsorbent, raw material include: aluminium hydroxide 14kg, Cetyltrimethylammonium bromide 1.6kg,
It is saturated humic acid solution 110kg, acrylic acid 1.8kg, N, N'- methylene-bisacrylamide 0.35kg, the tertiary fourth of peroxidating trimethylacetic acid
Base ester 0.25kg, adsorption stuffing 32kg, emulsifier 3kg, maleimide 0.7kg, 3- aminopropyl ortho-siliformic acid 2.5kg, wood
Quality fiber 7kg.
Adsorption stuffing is 16:12:6:10 by medical stone powder, zeolite powder, nano silica, calcined kaolin by weight
Composition.Emulsifier is made of by weight for 0.4:3.5 calcium lignosulfonate, Cocoamidopropyl betaine.
The preparation method of above-mentioned environmental protection and energy saving adsorbent, includes the following steps:
S1, aluminium hydroxide, Cetyltrimethylammonium bromide, saturation humic acid solution are stirred into 33min, acrylic acid is added
Continue to stir 14min, mixing speed 3100r/min, N, N'- methylene-bisacrylamide, the tertiary fourth of peroxidating trimethylacetic acid is added
Base ester stirs 37min, and whipping temp is 164 DEG C, and washing dry, pulverize to obtain first material；
S2, adsorption stuffing, emulsifier, water are uniformly mixed, heating water bath 22min, bath temperature is 82 DEG C, ultrasonic disperse
Maleimide is added in 22min, and with hydrochloric acid regulation system pH value to 7.5-8, grinding obtains second material；
S3, first material, second material, 3- aminopropyl ortho-siliformic acid, lignin fibre are stirred to 33min, stirring speed
Degree is 1300r/min, is filtered, and regulation system is in neutrality, dry, pulverize to obtain environmental protection and energy saving adsorbent.
Embodiment 5
A kind of environmental protection and energy saving adsorbent, raw material include: aluminium hydroxide 12kg, Cetyltrimethylammonium bromide 1.7kg,
It is saturated humic acid solution 100kg, acrylic acid 2kg, N, N'- methylene-bisacrylamide 0.3kg, peroxidating trimethylacetic acid tertiary butyl ester
0.3kg, adsorption stuffing 30kg, emulsifier 3.5kg, maleimide 0.6kg, 3- aminopropyl ortho-siliformic acid 3kg, lignin are fine
Tie up 6kg.
Adsorption stuffing is 17:10:7:9 by medical stone powder, zeolite powder, nano silica, calcined kaolin by weight
Composition.Emulsifier is made of by weight for 0.5:3 calcium lignosulfonate, Cocoamidopropyl betaine.
The preparation method of above-mentioned environmental protection and energy saving adsorbent, includes the following steps:
S1, aluminium hydroxide, Cetyltrimethylammonium bromide, saturation humic acid solution are stirred into 35min, acrylic acid is added
Continue to stir 12min, mixing speed 3200r/min, N, N'- methylene-bisacrylamide, the tertiary fourth of peroxidating trimethylacetic acid is added
Base ester stirs 35min, and whipping temp is 165 DEG C, and washing dry, pulverize to obtain first material；
S2, adsorption stuffing, emulsifier, water are uniformly mixed, heating water bath 20min, bath temperature is 85 DEG C, ultrasonic disperse
Maleimide is added in 20min, and with hydrochloric acid regulation system pH value to 7.5-8, grinding obtains second material；
S3, first material, second material, 3- aminopropyl ortho-siliformic acid, lignin fibre are stirred to 35min, stirring speed
Degree is 1200r/min, is filtered, and regulation system is in neutrality, dry, pulverize to obtain environmental protection and energy saving adsorbent.
5 gained environmental protection and energy saving adsorbent of embodiment is applied in contaminated river, result is as follows:
| Before application | After application | |
| Total CODcr, mg/L | 144.1 | 65.5 |
| Total phosphorus, mg/L | 3.5 | 0.7 |
| Ammonia nitrogen, mg/L | 7.5 | 1.0 |
| Water transparency, cm | < 6 | 39 |
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of environmental protection and energy saving adsorbent, which is characterized in that its raw material includes: 8-16 parts of aluminium hydroxide by weight, octadecane
1.5-1.9 parts of base trimethylammonium bromide, humic acid solution 80-120 parts of saturation, 1.5-2.5 parts of acrylic acid, N, N'- di-2-ethylhexylphosphine oxide
0.2-0.4 parts of acrylamide, 0.2-0.4 parts of peroxidating trimethylacetic acid tertiary butyl ester, 25-35 parts of adsorption stuffing, 2-5 parts of emulsifier,
0.4-0.8 parts of maleimide, 2-4 parts of 3- aminopropyl ortho-siliformic acid, 4-8 parts of lignin fibre.
2. environmental protection and energy saving adsorbent according to claim 1, which is characterized in that adsorption stuffing includes: medical stone powder, zeolite
Powder, nano silica, calcined kaolin.
3. environmental protection and energy saving adsorbent according to claim 2, which is characterized in that medical stone powder, zeolite powder, nanometer titanium dioxide
Silicon, calcined kaolin weight ratio be 14-20:6-14:4-10:6-12.
4. any one of -3 environmental protection and energy saving adsorbent according to claim 1, which is characterized in that emulsifier includes: sulfomethylated lignin
Sour calcium, Cocoamidopropyl betaine.
5. environmental protection and energy saving adsorbent according to claim 4, which is characterized in that calcium lignosulfonate, cocamidopropyl propyl amide sweet tea
The weight ratio of dish alkali is 0.3-0.7:2-4.
6. a kind of preparation method of the environmental protection and energy saving adsorbent as described in claim any one of 1-5, which is characterized in that including as follows
Step:
S1, aluminium hydroxide, Cetyltrimethylammonium bromide, saturation humic acid solution are stirred, acrylic acid are added and continues to stir,
N, N'- methylene-bisacrylamide, the stirring of peroxidating trimethylacetic acid tertiary butyl ester is added, washing dry, pulverize to obtain the first object
Material；
S2, adsorption stuffing, emulsifier, water are uniformly mixed, heating water bath, ultrasonic disperse, maleimide are added, with hydrochloric acid tune
System pH is saved to 7.5-8, grinding obtains second material；
S3, first material, second material, 3- aminopropyl ortho-siliformic acid, lignin fibre are stirred, is filtered, regulation system is in
Neutrality dry, pulverize to obtain environmental protection and energy saving adsorbent.
7. the preparation method of environmental protection and energy saving adsorbent according to claim 6, which is characterized in that in S1, by aluminium hydroxide, ten
Eight alkyl trimethyl ammonium bromides, saturation humic acid solution stir 30-40min, and acrylic acid is added and continues to stir 8-16min, stirring
Speed is 3000-3400r/min, and N is added, and N'- methylene-bisacrylamide, peroxidating trimethylacetic acid tertiary butyl ester stir 30-
40min, whipping temp are 160-170 DEG C, and washing dry, pulverize to obtain first material.
8. the preparation method of environmental protection and energy saving adsorbent described according to claim 6 or 7, which is characterized in that in S2, absorption is filled out
Material, emulsifier, water are uniformly mixed, heating water bath 15-25min, and bath temperature is 80-90 DEG C, ultrasonic disperse 15-25min, are added
Maleimide, with hydrochloric acid regulation system pH value to 7.5-8, grinding obtains second material.
9. a kind of application of the environmental protection and energy saving adsorbent as river water treatment agent as described in claim any one of 1-5.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992068A (en) * | 2009-08-09 | 2011-03-30 | 中国科学院兰州化学物理研究所 | Nitrogen and phosphorus absorbing agent |
| CN104229957A (en) * | 2013-06-24 | 2014-12-24 | 张家领 | Compound flocculant taking natural minerals as main components |
| CN106219718A (en) * | 2016-08-30 | 2016-12-14 | 杜普利 | High salt acid sewage treating agent |
| CN106732420A (en) * | 2016-12-20 | 2017-05-31 | 庆阳敦博科技发展有限公司 | A kind of composite for processing heavy metal nickel waste water |
| CN107029678A (en) * | 2017-05-31 | 2017-08-11 | 合肥绿洁环保科技有限公司 | A kind of water treatment agent preparation method of high-adsorption-capacity |
-
2018
- 2018-09-10 CN CN201811052247.2A patent/CN108993451A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992068A (en) * | 2009-08-09 | 2011-03-30 | 中国科学院兰州化学物理研究所 | Nitrogen and phosphorus absorbing agent |
| CN104229957A (en) * | 2013-06-24 | 2014-12-24 | 张家领 | Compound flocculant taking natural minerals as main components |
| CN106219718A (en) * | 2016-08-30 | 2016-12-14 | 杜普利 | High salt acid sewage treating agent |
| CN106732420A (en) * | 2016-12-20 | 2017-05-31 | 庆阳敦博科技发展有限公司 | A kind of composite for processing heavy metal nickel waste water |
| CN107029678A (en) * | 2017-05-31 | 2017-08-11 | 合肥绿洁环保科技有限公司 | A kind of water treatment agent preparation method of high-adsorption-capacity |
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Application publication date: 20181214 |
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