CN103495385A - Modified activated carbon for processing dye waste water and its preparation method - Google Patents
Modified activated carbon for processing dye waste water and its preparation method Download PDFInfo
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- CN103495385A CN103495385A CN201310387358.XA CN201310387358A CN103495385A CN 103495385 A CN103495385 A CN 103495385A CN 201310387358 A CN201310387358 A CN 201310387358A CN 103495385 A CN103495385 A CN 103495385A
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Abstract
Modified activated carbon for processing dye waste water is characterized by being prepared from the following raw materials: by weight, 100-200 parts of activated carbon, 20-24 parts of straw, 3-4 parts of expanded graphite, 30-35 parts of expanded perlite, 8-9 parts of modified attapulgite and a moderate amount of water. The modified activated carbon for processing the dye waste water uses the activated carbon as a main material, a certain amount of the expanded perlite and other porous raw materials with large specific surface area are added into the modified activated carbon, the straw is also added to use as an auxiliary material, the modified activated carbon material which is strong in adsorption effect and capable of absorbing various pollutants is prepared through processing of high temperature calcining, spray drying and other steps, and at the same time, the modified activated carbon material comprises desulfurization components, has good adsorption effect on printing and dyeing waste water, is simple to prepare, and is low in cost.
Description
Technical field
The present invention relates to a kind of method of modifying of nonmetallic ore, relate in particular to a kind of dye wastewater treatment using modified activated carbon and preparation method thereof.
Background technology
Along with scientific and technological development, the progressively construction of modernization industry, various chemicals are exploited, and have brought facility to people's life, simultaneously because chemicals has produced environment and the harmful material of human body, the problem that has also become people to have to face.
Current airborne pollutant is mainly the toxic and harmful produced in the gas that produces of industrial fuel burning, vehicle exhaust, production.It is mainly to contain a large amount of noxious materials in the sewage of industrial production discharge that water pollutes, and also has the sewage in people's life to produce a lot of harmful substances.Also have and many times need to remove toxin in people life, such as air conditioning filter has a lot of bacteriums, toxin on the net, newly-decorated has the harmful substance such as formaldehyde, all needs to remove toxin.All remove at present toxin and often use adsorbent, mainly contain silica gel, activated alumina, active carbon, molecular sieve etc., the sorbing material of developing for certain compositional selecting absorption in addition in addition.But the most adsorption capacity of these adsorbents is limited, need to study different adsorbents for different requirements, bring into play best effect.Simultaneously, find new raw material, to strengthen adsorption effect, cost-saving.
Summary of the invention
The object of the present invention is to provide a kind of dye wastewater treatment using modified activated carbon and preparation method thereof.
Technical scheme of the present invention is as follows:
A kind of dye wastewater treatment using modified activated carbon is characterized in that being made by the raw material of following weight portion: active carbon 100-120, stalk 20-24, expanded graphite 3-4, expanded perlite 30-35, attapulgite modified 8-9, water are appropriate; The described attapulgite modified raw material by following weight portion is made: attapulgite 120-130, silver nitrate 1-2, alum 5-6, iron ore ground-slag 1-2, polytetrafluoroethylene (PTFE) 4-5, titanium sulfate 14-18, jade powder 12-14, zinc sulfate 1-2, chromium oxide 3-4, morpholine 1-2, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2-3, water are appropriate; Attapulgite, iron ore ground-slag are sent in calcining furnace, and under 950-990 ℃, calcining 3-4 hour, take out, and spills the N-2-(aminoethyl)-the 3-aminopropyl trimethoxysilane
,put into suitable quantity of water again and grind, regulating the lapping liquid pH value is 4-5, grinds 1-2 hour, obtains 100-150 order slurry, then regulates the lapping liquid pH value for neutral, adds other residual components, continues to grind, and obtains 200-300 order slurry, and spray-drying, obtain.
The preparation method of described dye wastewater treatment using modified activated carbon is characterized in that comprising the following steps: by crushed stalk, add water with expanded perlite and mix, practice into the mud shape, granulate, send into calcining 2-3 hour in 620-650 ℃ of calcining furnace, take out, with active carbon, expanded graphite, attapulgite modified merging, add suitable quantity of water, grind to form 200-300 order slurry, spray-drying, obtain powder, sends in 340-380 ℃ of heat-treatment furnace, heat treatment 2-3 hour, take out cooling and get final product.
Divide the beneficial effect of the invention
It is major ingredient that the present invention adopts active carbon, add that the specific area such as a certain amount of expanded perlite is large, the raw material of porous has also added stalk as auxiliary material, through step process such as high-temperature calcination, spray-dryings, formed suction-operated strong, the modified active Carbon Materials of absorption multiple pollutant, dyeing waste water is had to good adsorption effect, and preparation is simple, cost is low.
The specific embodiment
A kind of dye wastewater treatment using modified activated carbon, by the raw material of following weight portion (kilogram), made: active carbon 100, stalk 20, expanded graphite 3, expanded perlite 30, attapulgite modified 8, water is appropriate;
The described attapulgite modified raw material by following weight portion (kilogram) is made: attapulgite 110, silver nitrate 1.5, alum 5, iron ore ground-slag 1, polytetrafluoroethylene (PTFE) 4, titanium sulfate 16, jade powder 13, zinc sulfate 1, chromium oxide 3, morpholine 1, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2, water are appropriate; Attapulgite, iron ore ground-slag are sent in calcining furnace, and under 970 ℃, calcining is 3 hours, takes out, and spills the N-2-(aminoethyl)-the 3-aminopropyl trimethoxysilane
,put into suitable quantity of water again and grind, regulating the lapping liquid pH value is 4, grinds 1 hour, obtains 100 order slurries, then regulates the lapping liquid pH value for neutral, adds other residual components, continues to grind, and obtains 200 order slurries, and spray-drying, obtain.
The preparation method of described dye wastewater treatment using modified activated carbon comprises the following steps: by crushed stalk, add water with expanded perlite and mix, practice into the mud shape, granulate, send in 630 ℃ of calcining furnaces and calcine 2 hours, take out, with active carbon, expanded graphite, attapulgite modified merging, add suitable quantity of water, grind to form 200 order slurries, spray-drying, obtain powder, sends in 360 ℃ of heat-treatment furnaces, heat treatment 2 hours, take out cooling and get final product.
After measured, its iodine number 1578mg/g, methylene blue adsorption value 23.4mL/0.1g.
Claims (2)
1. a dye wastewater treatment using modified activated carbon is characterized in that being made by the raw material of following weight portion: active carbon 100-120, stalk 20-24, expanded graphite 3-4, expanded perlite 30-35, attapulgite modified 8-9, water are appropriate; The described attapulgite modified raw material by following weight portion is made: attapulgite 120-130, silver nitrate 1-2, alum 5-6, iron ore ground-slag 1-2, polytetrafluoroethylene (PTFE) 4-5, titanium sulfate 14-18, jade powder 12-14, zinc sulfate 1-2, chromium oxide 3-4, morpholine 1-2, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2-3, water are appropriate; Attapulgite, iron ore ground-slag are sent in calcining furnace, and under 950-990 ℃, calcining 3-4 hour, take out, and spills the N-2-(aminoethyl)-the 3-aminopropyl trimethoxysilane
,put into suitable quantity of water again and grind, regulating the lapping liquid pH value is 4-5, grinds 1-2 hour, obtains 100-150 order slurry, then regulates the lapping liquid pH value for neutral, adds other residual components, continues to grind, and obtains 200-300 order slurry, and spray-drying, obtain.
2. the preparation method of dye wastewater treatment using modified activated carbon according to claim 1, is characterized in that comprising the following steps: by crushed stalk, add water with expanded perlite and mix, practice into the mud shape, granulate, send into calcining 2-3 hour in 620-650 ℃ of calcining furnace, take out, with active carbon, expanded graphite, attapulgite modified merging, add suitable quantity of water, grind to form 200-300 order slurry, spray-drying, obtain powder, sends in 340-380 ℃ of heat-treatment furnace, heat treatment 2-3 hour, take out cooling and get final product.
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| CN201310387358.XA CN103495385A (en) | 2013-08-30 | 2013-08-30 | Modified activated carbon for processing dye waste water and its preparation method |
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| CN201310387358.XA CN103495385A (en) | 2013-08-30 | 2013-08-30 | Modified activated carbon for processing dye waste water and its preparation method |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028245A (en) * | 2014-05-12 | 2014-09-10 | 谷屿 | Modified nanometer titanium dioxide with relatively good adsorption effect and preparation method thereof |
| CN104289193A (en) * | 2014-09-15 | 2015-01-21 | 明光市嘉益电控科技有限公司 | Magnetic active carbon air filtration material with powdered iron core and preparation method of active carbon air filtration material |
| CN104324699A (en) * | 2014-09-15 | 2015-02-04 | 明光市嘉益电控科技有限公司 | Binchotan-added activated carbon filter material for air conditioners and preparation method thereof |
| CN104437404A (en) * | 2014-11-13 | 2015-03-25 | 蚌埠德美过滤技术有限公司 | Low-cost activated carbon air filter material added with lotus seed pot and shaddock peel and preparation method of air filter material |
| CN104437385A (en) * | 2014-11-13 | 2015-03-25 | 蚌埠德美过滤技术有限公司 | Expanded graphite added activated carbon filter material and preparation method thereof |
| CN104437402A (en) * | 2014-11-13 | 2015-03-25 | 蚌埠德美过滤技术有限公司 | Active carbon filtering material added with mushroom leftovers and capable of utilizing waste materials and preparation method of active carbon filtering material |
| CN104475017A (en) * | 2014-11-13 | 2015-04-01 | 蚌埠德美过滤技术有限公司 | Health active carbon filtering material containing Gynostemma pentaphylla and lavender, and preparation method thereof |
| CN104624187A (en) * | 2015-02-06 | 2015-05-20 | 扬州大学 | Ag-Ti codoped floating type environment remediation material, preparation method and application of Ag-Ti codoped floating type environment remediation material |
| CN104888735A (en) * | 2015-05-21 | 2015-09-09 | 蚌埠首创滤清器有限公司 | Environmentally friendly and energy-saving activated carbon adsorbent with long service life |
| CN105964054A (en) * | 2016-06-28 | 2016-09-28 | 安徽国能亿盛环保科技有限公司 | Filtering material for filtering wastewater and preparation method thereof |
| CN105964058A (en) * | 2016-06-28 | 2016-09-28 | 安徽国能亿盛环保科技有限公司 | Filter material for treating industrial waste water and preparation method of filter material |
| CN105999848A (en) * | 2016-06-28 | 2016-10-12 | 安徽国能亿盛环保科技有限公司 | Filtering material for industrial sewage and preparation method thereof |
| CN106139736A (en) * | 2016-08-02 | 2016-11-23 | 安徽国能亿盛环保科技有限公司 | A kind of sewage disposal filtrate and preparation method thereof |
| CN106186268A (en) * | 2016-06-27 | 2016-12-07 | 安庆丰源化工有限公司 | A kind of organosilicon production wastewater treatment agent and preparation method thereof |
| CN114249480A (en) * | 2021-12-25 | 2022-03-29 | 江苏同禾药业有限公司 | Method for treating production wastewater of 6, 8-dichloro ethyl caprylate |
| CN116621169A (en) * | 2023-06-30 | 2023-08-22 | 江苏爱园健康科技有限公司 | Mineral type porous adsorption mineral-based biochar as well as preparation method and application thereof |
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| CN101531364A (en) * | 2009-04-27 | 2009-09-16 | 东南大学 | Spherical formed active carbon and method for preparing same |
| CN102995495A (en) * | 2012-10-31 | 2013-03-27 | 蚌埠首创滤清器有限公司 | Modified attapulgite-containing filter paper and preparation method thereof |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028245B (en) * | 2014-05-12 | 2015-12-09 | 张家俊 | A kind of have modified nano-titanium dioxide of better adsorption effect and preparation method thereof |
| CN104028245A (en) * | 2014-05-12 | 2014-09-10 | 谷屿 | Modified nanometer titanium dioxide with relatively good adsorption effect and preparation method thereof |
| CN104289193A (en) * | 2014-09-15 | 2015-01-21 | 明光市嘉益电控科技有限公司 | Magnetic active carbon air filtration material with powdered iron core and preparation method of active carbon air filtration material |
| CN104324699A (en) * | 2014-09-15 | 2015-02-04 | 明光市嘉益电控科技有限公司 | Binchotan-added activated carbon filter material for air conditioners and preparation method thereof |
| CN104437404A (en) * | 2014-11-13 | 2015-03-25 | 蚌埠德美过滤技术有限公司 | Low-cost activated carbon air filter material added with lotus seed pot and shaddock peel and preparation method of air filter material |
| CN104437385A (en) * | 2014-11-13 | 2015-03-25 | 蚌埠德美过滤技术有限公司 | Expanded graphite added activated carbon filter material and preparation method thereof |
| CN104437402A (en) * | 2014-11-13 | 2015-03-25 | 蚌埠德美过滤技术有限公司 | Active carbon filtering material added with mushroom leftovers and capable of utilizing waste materials and preparation method of active carbon filtering material |
| CN104475017A (en) * | 2014-11-13 | 2015-04-01 | 蚌埠德美过滤技术有限公司 | Health active carbon filtering material containing Gynostemma pentaphylla and lavender, and preparation method thereof |
| CN104624187A (en) * | 2015-02-06 | 2015-05-20 | 扬州大学 | Ag-Ti codoped floating type environment remediation material, preparation method and application of Ag-Ti codoped floating type environment remediation material |
| CN104888735A (en) * | 2015-05-21 | 2015-09-09 | 蚌埠首创滤清器有限公司 | Environmentally friendly and energy-saving activated carbon adsorbent with long service life |
| CN106186268A (en) * | 2016-06-27 | 2016-12-07 | 安庆丰源化工有限公司 | A kind of organosilicon production wastewater treatment agent and preparation method thereof |
| CN105964054A (en) * | 2016-06-28 | 2016-09-28 | 安徽国能亿盛环保科技有限公司 | Filtering material for filtering wastewater and preparation method thereof |
| CN105964058A (en) * | 2016-06-28 | 2016-09-28 | 安徽国能亿盛环保科技有限公司 | Filter material for treating industrial waste water and preparation method of filter material |
| CN105999848A (en) * | 2016-06-28 | 2016-10-12 | 安徽国能亿盛环保科技有限公司 | Filtering material for industrial sewage and preparation method thereof |
| CN106139736A (en) * | 2016-08-02 | 2016-11-23 | 安徽国能亿盛环保科技有限公司 | A kind of sewage disposal filtrate and preparation method thereof |
| CN114249480A (en) * | 2021-12-25 | 2022-03-29 | 江苏同禾药业有限公司 | Method for treating production wastewater of 6, 8-dichloro ethyl caprylate |
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Application publication date: 20140108 |