CN106975451A - A kind of preparation method of quick adsorption Powdered Activated Carbon - Google Patents
A kind of preparation method of quick adsorption Powdered Activated Carbon Download PDFInfo
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- CN106975451A CN106975451A CN201710347915.3A CN201710347915A CN106975451A CN 106975451 A CN106975451 A CN 106975451A CN 201710347915 A CN201710347915 A CN 201710347915A CN 106975451 A CN106975451 A CN 106975451A
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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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
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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
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
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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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
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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
Abstract
The invention discloses a kind of preparation method of quick adsorption Powdered Activated Carbon, comprise the following steps：By vermiculite power, expanded perlite, polyethylene glycol, sodium carboxymethylcellulose, saleratus grinding, hydrochloric acid solution is added, is filtered, roasting, crushing obtains the first prefabricated material；By cocoanut active charcoal, the first prefabricated material, grinding uniformly obtains the second prefabricated material；Winnofil, water are stirred, poly- phosphorus iron chloride, zeolite powder, the second prefabricated material is added and stirs, granulation obtains mixed material；Mixed material is heated up, dries, then heats up, is calcined, crushing obtains quick adsorption Powdered Activated Carbon.Preparation method of the present invention is simple, heavy metal ion and organic pollution that the big adsorption capacity activated carbon of gained can be gone in water removal, reduction electrolyte in water concentration can also be played, material source is extensive, nontoxic, easily biological-degradable, will not be polluted to environment simultaneously, there is higher economic benefit, can be promoted in sewage treatment industry.
Description
Technical field
The present invention relates to water-treatment technology field, more particularly to a kind of preparation method of quick adsorption Powdered Activated Carbon.
Background technology
Existing 70 years or so the preceding history of utilization of the Powdered Activated Carbon in feedwater disposal.Since the U.S. lives with powder for the first time
Property charcoal remove odor that chlorophenol occurs from now on, activated carbon turn into removed in feedwater disposal color, smell, the useful method of taste and organic matter
One of.It is external that many investigations that powder electroless plating function is made are indicated：Powdered Activated Carbon to trichlorophenol, 2,4,6,-T, chlorophenesic acid,
Contained organic matter, haloform and precursor and chemical disinfection byproducts trichloroacetic acid, dichloroacetic acid and dihalo- acetonitrile etc. in agricultural chemicals
Deng there is good absorption result, to color, smell, taste to go division result to obtain generally acknowledged.
Beginning latter stage on days of China 60 notices the deodorization of polluted source, taste removal problem.Powdered Activated Carbon is in Shanghai, Ha Er
Shore, Hefei, Guangzhou were all once tried out.The primary feature that Powdered Activated Carbon is used is low equipment investment, and price is cheap, adsorption rate
It hurry up, strong adaptability administered to short-term and sudden water pollution, but the adsorption capacity of current Powdered Activated Carbon is poor, it would be highly desirable to solve.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of preparation side of quick adsorption Powdered Activated Carbon
Method, preparation method is simple, heavy metal ion and organic pollution that the big adsorption capacity activated carbon of gained can be gone in water removal, moreover it is possible to
Reduction electrolyte in water concentration is played, material source is extensive, while nontoxic, easily biological-degradable, will not pollute to environment, have
Higher economic benefit, can be promoted in sewage treatment industry, there is significant practical value and wide market prospects.
A kind of preparation method of quick adsorption Powdered Activated Carbon proposed by the present invention, comprises the following steps：
S1, by vermiculite power, expanded perlite, polyethylene glycol, sodium carboxymethylcellulose, saleratus grind, add hydrochloric acid
Solution, is filtered, and roasting, crushing obtains the first prefabricated material；
S2, by cocoanut active charcoal, the first prefabricated material, grinding uniformly obtains the second prefabricated material；Winnofil, water are stirred
Mix, add poly- phosphorus iron chloride, zeolite powder, the second prefabricated material and stir, granulation obtains mixed material；
S3, mixed material heated up, dry, then heat up, be calcined, crushing obtains quick adsorption Powdered Activated Carbon.
Preferably, in S1, vermiculite power, expanded perlite, polyethylene glycol, sodium carboxymethylcellulose, saleratus are ground
30-40min, addition concentration is 1-1.5mol/L hydrochloric acid solutions, and filtering is calcined 6-8h, and sintering temperature is 600-800 DEG C, is crushed
Obtain the first prefabricated material.
Preferably, in S1, vermiculite power, expanded perlite, polyethylene glycol, sodium carboxymethylcellulose, saleratus, concentration are
The weight ratio of 1-1.5mol/L hydrochloric acid solutions is 70-80：2-4：5-7：2-4：1-3：120-160, the concentration of hydrochloric acid solution is 1-
1.5mol/L。
Preferably, in S2, by weight by 50-70 parts of cocoanut active charcoals, the prefabricated material of 10-20 parts first, uniform obtain is ground
To the second prefabricated material；By 6-12 parts of winnofils, 70-90 parts of water stirrings, 2-4 parts of poly- phosphorus iron chloride, 2-4 parts of zeolites are added
Powder, the second prefabricated material stir, and granulation obtains mixed material.
Preferably, in S2, by weight by 50-70 parts of cocoanut active charcoals, the prefabricated material of 10-20 parts first, uniform obtain is ground
To the second prefabricated material；By 6-12 parts of winnofils, 70-90 parts of water stirring 20-30min, mixing speed is 1200-1600r/
Min, adds 2-4 parts of poly- phosphorus iron chloride, 2-4 parts of zeolite powders, the second prefabricated material and stirs, and it is 8-10mm's that granulation, which obtains particle diameter,
Mixed material.
Preferably, in S3, mixed material is warming up to 80-90 DEG C, 4-8h is dried, 370-390 DEG C, roasting is then warming up to
4-8h, crushing obtains quick adsorption Powdered Activated Carbon.
Preparation method of the present invention is simple, heavy metal ion that the big adsorption capacity activated carbon of gained can be gone in water removal and organic
Pollutant, moreover it is possible to play reduction electrolyte in water concentration, material source is extensive.
The present invention is using vermiculite power, expanded perlite, polyethylene glycol, sodium carboxymethylcellulose, saleratus compounding, then passes through
Sulfuric acid is acidified, and will not only be chemically reacted, and can give full play to the respective characteristic of raw material, and function obtains complementation, so that
With preferable adsorptivity, thixotropy, heat endurance and caking property；First prefabricated material and activated carbon good dispersion, at sewage
After reason, not only adsorption activity is high, to the good purification of water, and unharmful substance generation, and meeting release of trace elements are beneficial
In health, have a good application prospect.
Nontoxic, easily biological-degradable of the invention, will not pollute to environment, there is higher economic benefit, can be at sewage
Reason industry is promoted, and has significant practical value and wide market prospects.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of preparation method of quick adsorption Powdered Activated Carbon proposed by the present invention, comprises the following steps：
S1, by vermiculite power, expanded perlite, polyethylene glycol, sodium carboxymethylcellulose, saleratus grind, add hydrochloric acid
Solution, is filtered, and roasting, crushing obtains the first prefabricated material；
S2, by cocoanut active charcoal, the first prefabricated material, grinding uniformly obtains the second prefabricated material；Winnofil, water are stirred
Mix, add poly- phosphorus iron chloride, zeolite powder, the second prefabricated material and stir, granulation obtains mixed material；
S3, mixed material heated up, dry, then heat up, be calcined, crushing obtains quick adsorption Powdered Activated Carbon.
Embodiment 2
A kind of preparation method of quick adsorption Powdered Activated Carbon proposed by the present invention, comprises the following steps：
S1, by weight by 70 parts of vermiculite powers, 4 parts of expanded perlites, 5 parts of polyethylene glycol, 4 parts of sodium carboxymethylcelluloses, 1
Part saleratus grinding 40min, it is 1.5mol/L hydrochloric acid solutions to add 120 parts of concentration, is filtered, roasting 6h, and sintering temperature is 800
DEG C, crushing obtains the first prefabricated material；
S2, by weight by 50 parts of cocoanut active charcoals, 20 part of first prefabricated material, grinding uniformly obtains the second prefabricated material；By 6
Part winnofil, 90 parts of water stirring 20min, mixing speed is 1600r/min, add 2 parts of poly- phosphorus iron chloride, 4 parts of zeolite powders,
Second prefabricated material stirs, and granulation obtains the mixed material that particle diameter is 8-10mm；
S3, mixed material is warming up to 80 DEG C, dries 8h, be then warming up to 370 DEG C, be calcined 8h, crushing is quickly inhaled
Attached Powdered Activated Carbon.
Embodiment 3
A kind of preparation method of quick adsorption Powdered Activated Carbon proposed by the present invention, comprises the following steps：
S1, by weight by 80 parts of vermiculite powers, 2 parts of expanded perlites, 7 parts of polyethylene glycol, 2 parts of sodium carboxymethylcelluloses, 3
Part saleratus grinding 30min, it is 1mol/L hydrochloric acid solutions to add 160 parts of concentration, is filtered, roasting 8h, and sintering temperature is 600
DEG C, crushing obtains the first prefabricated material；
S2, by weight by 70 parts of cocoanut active charcoals, 10 part of first prefabricated material, grinding uniformly obtains the second prefabricated material；Will
12 parts of winnofils, 70 parts of water stirring 30min, mixing speed is 1200r/min, adds 4 parts of poly- phosphorus iron chloride, 2 parts of zeolites
Powder, the second prefabricated material stir, and granulation obtains the mixed material that particle diameter is 8-10mm；
S3, mixed material is warming up to 90 DEG C, dries 4h, be then warming up to 390 DEG C, be calcined 4h, crushing is quickly inhaled
Attached Powdered Activated Carbon.
Embodiment 4
A kind of preparation method of quick adsorption Powdered Activated Carbon proposed by the present invention, comprises the following steps：
S1, by weight by 72 parts of vermiculite powers, 3.5 parts of expanded perlites, 5.5 parts of polyethylene glycol, 3.5 parts of carboxymethyl celluloses
Plain sodium, 1.5 parts of saleratus grinding 38min, it is 1.4mol/L hydrochloric acid solutions to add 130 parts of concentration, and filtering is calcined 6.5h, roasting
It is 750 DEG C to burn temperature, and crushing obtains the first prefabricated material；
S2, by weight by 55 parts of cocoanut active charcoals, 18 part of first prefabricated material, grinding uniformly obtains the second prefabricated material；By 8
Part winnofil, 85 parts of water stirring 22min, mixing speed is 1500r/min, adds 2.5 parts of poly- phosphorus iron chloride, 3.5 parts of boilings
Stone flour, the second prefabricated material stir, and granulation obtains the mixed material that particle diameter is 8-10mm；
S3, mixed material is warming up to 82 DEG C, dries 7h, be then warming up to 375 DEG C, be calcined 7h, crushing is quickly inhaled
Attached Powdered Activated Carbon.
Embodiment 5
A kind of preparation method of quick adsorption Powdered Activated Carbon proposed by the present invention, comprises the following steps：
S1, by weight by 78 parts of vermiculite powers, 2.5 parts of expanded perlites, 6.5 parts of polyethylene glycol, 2.5 parts of carboxymethyl celluloses
Plain sodium, 2.5 parts of saleratus grinding 32min, it is 1.1mol/L hydrochloric acid solutions to add 150 parts of concentration, and filtering is calcined 7.5h, roasting
It is 650 DEG C to burn temperature, and crushing obtains the first prefabricated material；
S2, by weight by 65 parts of cocoanut active charcoals, 12 part of first prefabricated material, grinding uniformly obtains the second prefabricated material；Will
10 parts of winnofils, 75 parts of water stirring 28min, mixing speed is 1300r/min, add 3.5 parts of poly- phosphorus iron chloride, 2.5 parts
Zeolite powder, the second prefabricated material stir, and granulation obtains the mixed material that particle diameter is 8-10mm；
S3, mixed material is warming up to 88 DEG C, dries 5h, be then warming up to 385 DEG C, be calcined 5h, crushing is quickly inhaled
Attached Powdered Activated Carbon.
Embodiment 6
A kind of preparation method of quick adsorption Powdered Activated Carbon proposed by the present invention, comprises the following steps：
S1, by weight by 75 parts of vermiculite powers, 3 parts of expanded perlites, 6 parts of polyethylene glycol, 3 parts of sodium carboxymethylcelluloses, 2
Part saleratus grinding 35min, it is 1.2mol/L hydrochloric acid solutions to add 140 parts of concentration, is filtered, roasting 7h, and sintering temperature is 700
DEG C, crushing obtains the first prefabricated material；
S2, by weight by 60 parts of cocoanut active charcoals, 15 part of first prefabricated material, grinding uniformly obtains the second prefabricated material；By 9
Part winnofil, 80 parts of water stirring 25min, mixing speed is 1400r/min, add 3 parts of poly- phosphorus iron chloride, 3 parts of zeolite powders,
Second prefabricated material stirs, and granulation obtains the mixed material that particle diameter is 8-10mm；
S3, mixed material is warming up to 85 DEG C, dries 6h, be then warming up to 380 DEG C, be calcined 6h, crushing is quickly inhaled
Attached Powdered Activated Carbon.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of preparation method of quick adsorption Powdered Activated Carbon, it is characterised in that comprise the following steps：
S1, by vermiculite power, expanded perlite, polyethylene glycol, sodium carboxymethylcellulose, saleratus grind, add hydrochloric acid solution,
Filtering, roasting, crushing obtains the first prefabricated material；
S2, by cocoanut active charcoal, the first prefabricated material, grinding uniformly obtains the second prefabricated material；Winnofil, water are stirred, plus
Enter poly- phosphorus iron chloride, zeolite powder, the second prefabricated material to stir, granulation obtains mixed material；
S3, mixed material heated up, dry, then heat up, be calcined, crushing obtains quick adsorption Powdered Activated Carbon.
2. the preparation method of quick adsorption Powdered Activated Carbon according to claim 1, it is characterised in that in S1, by vermiculite power,
Expanded perlite, polyethylene glycol, sodium carboxymethylcellulose, saleratus grinding 30-40min, addition concentration is 1-1.5mol/L
Hydrochloric acid solution, filtering is calcined 6-8h, and sintering temperature is 600-800 DEG C, and crushing obtains the first prefabricated material.
3. the preparation method of quick adsorption Powdered Activated Carbon according to claim 1 or claim 2, it is characterised in that in S1, vermiculite
Powder, expanded perlite, polyethylene glycol, sodium carboxymethylcellulose, saleratus, concentration are the weight of 1-1.5mol/L hydrochloric acid solutions
Than for 70-80：2-4：5-7：2-4：1-3：120-160, the concentration of hydrochloric acid solution is 1-1.5mol/L.
4. according to the preparation method of any one of the claim 1-3 quick adsorption Powdered Activated Carbons, it is characterised in that in S2,
By weight by 50-70 parts of cocoanut active charcoals, the prefabricated material of 10-20 parts first, grinding uniformly obtains the second prefabricated material；By 6-12 parts
Winnofil, 70-90 parts of water stirrings, add 2-4 parts of poly- phosphorus iron chloride, 2-4 parts of zeolite powders, the second prefabricated material and stir,
Granulation obtains mixed material.
5. according to the preparation method of any one of the claim 1-4 quick adsorption Powdered Activated Carbons, it is characterised in that in S2,
By weight by 50-70 parts of cocoanut active charcoals, the prefabricated material of 10-20 parts first, grinding uniformly obtains the second prefabricated material；By 6-12 parts
Winnofil, 70-90 parts of water stir 20-30min, and mixing speed is 1200-1600r/min, add 2-4 parts of poly- phosphorus chlorinations
Iron, 2-4 part zeolite powder, the second prefabricated material stir, and granulation obtains the mixed material that particle diameter is 8-10mm.
6. according to the preparation method of any one of the claim 1-5 quick adsorption Powdered Activated Carbons, it is characterised in that in S3,
Mixed material is warming up to 80-90 DEG C, 4-8h is dried, 370-390 DEG C is then warming up to, 4-8h is calcined, crushing is quickly inhaled
Attached Powdered Activated Carbon.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993450A (en) * | 2018-09-10 | 2018-12-14 | 芜湖新达园林绿化集团有限公司 | A kind of low toxic and environment-friendly adsorbent and preparation method thereof, application |
| CN110194517A (en) * | 2019-05-31 | 2019-09-03 | 江苏竹海活性炭有限公司 | Sewage dephosphorization CharcoAid and its preparation process |
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| CN102266752A (en) * | 2011-06-24 | 2011-12-07 | 东北师范大学 | Method for preparing carbonizing absorption grains used for purifying water |
| WO2014003120A1 (en) * | 2012-06-28 | 2014-01-03 | 独立行政法人物質・材料研究機構 | Granulated substance, and production method therefor |
| CN104163432A (en) * | 2014-07-27 | 2014-11-26 | 江苏农盛废弃物循环再利用有限公司 | Acidized vermiculite |
| CN104587748A (en) * | 2015-01-29 | 2015-05-06 | 慈溪市天泉电器科技有限公司 | Filtering medium for removing arsenic from drinking water as well as filter element and preparation method thereof |
| CN105948213A (en) * | 2016-05-06 | 2016-09-21 | 林元文 | Industrial sewage treatment agent |
| CN106115839A (en) * | 2016-08-25 | 2016-11-16 | 桂林市味美园餐饮管理有限公司 | A kind of purifying agent for polluted water increasing decolorizing effect |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266752A (en) * | 2011-06-24 | 2011-12-07 | 东北师范大学 | Method for preparing carbonizing absorption grains used for purifying water |
| WO2014003120A1 (en) * | 2012-06-28 | 2014-01-03 | 独立行政法人物質・材料研究機構 | Granulated substance, and production method therefor |
| CN104163432A (en) * | 2014-07-27 | 2014-11-26 | 江苏农盛废弃物循环再利用有限公司 | Acidized vermiculite |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108993450A (en) * | 2018-09-10 | 2018-12-14 | 芜湖新达园林绿化集团有限公司 | A kind of low toxic and environment-friendly adsorbent and preparation method thereof, application |
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Application publication date: 20170725 |
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