CN104841366A - Simple-operating multi-standard aperture activated carbon adsorption filter material and preparation method thereof - Google Patents
Simple-operating multi-standard aperture activated carbon adsorption filter material and preparation method thereof Download PDFInfo
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- CN104841366A CN104841366A CN201510212446.5A CN201510212446A CN104841366A CN 104841366 A CN104841366 A CN 104841366A CN 201510212446 A CN201510212446 A CN 201510212446A CN 104841366 A CN104841366 A CN 104841366A
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Abstract
The invention discloses a simple-operating multi-standard aperture activated carbon adsorption filter material. The material is characterized by adopting the raw materials including, by weight: 130 to 145 parts of activated carbon, 4 to 6 parts of magnesium oxide, 3 to 5 parts of magnesium carbonate, 0.5 to 1 part of potassium sorbate, 3.5 to 5 parts of magnesium sulfate, 29 to 34 parts of tea meal, 23 to 26 parts of rapeseed dregs, 10 to 13 parts of activated alumina, 8 to 11 parts of anthracite powder, 9 to 12 parts of nanometer titanium dioxide, 4 to 6 parts of adsorption aids and right amount of water. According to the method, the activated carbon is treated by adding ingredients of activated alumina by special process, the nanometer titanium dioxide and adsorption aids are added, the filter material has various pore structures and large specific surface area, the absorbing efficiency can be improved, and the volatile harmful gas can be removed effectively; the prepared adsorption filter material is low in material cost, safe, environment-friendly and regenerative and is adaptive to air conditioner filter net production.
Description
Technical field
The present invention relates to a kind of filtering material and preparation method thereof, particularly a kind of activated carbon filtration sorbing material and preparation method thereof of many specifications aperture simple to operate.
Background technology
Filtering material purposes is very extensive, modal have filtering material for air handling system, present ambient air pollutes very serious, haze weather has brought great harm, and air adsorption filtering material can by the various deleterious particle things of air, as PM2.5 absorption, prevent the life or the working environment that enter people, reduce human lung to the suction of the harmful substances such as particle, improve the quality of life of people, reduce the generation of disease.Existing filtering material mainly contains ceramic honey comb, filter paper, active carbon, steel wire etc.Active carbon with high specific surface area has loose structure, can adsorb various organic matter and inorganic matter, and having the advantages that adsorption capacity is large, adsorption rate is fast, is a kind of high-efficiency adsorbent of high-quality, is widely used in the every field such as food industry, chemical industry and environmental protection.But single activated carbon pore size is more single, can only the specific gas of adsorption selection, the present invention, by carrying out modification to active carbon, obtains the activated charcoal filter material in plurality of specifications aperture.
Summary of the invention
The object of this invention is to provide the activated carbon filtration sorbing material in a kind of many specifications aperture simple to operate and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
The activated carbon filtration sorbing material in many specifications aperture simple to operate, is made up of the raw material of following weight portion: active carbon 130-145, magnesia 4-6, magnesium carbonate 3-5, potassium sorbate 0.5-1, magnesium sulfate 3.5-5, tea dregs of rice 29-34, rapeseed slag 23-26, activated alumina 10-13, anthracite powder 8-11, nano titanium oxide 9-12, adsorption aid 4-6, water are appropriate;
Described adsorption aid is made up of the raw material of following weight portion: superfine silica gel powder 2-4, wood fragments bits 10-13, nano diatomite 13-16, magnesia 2-3, iron ore tailings 1-2, gypsum 1.5-2.5, bamboo fibre 0.5-0.8; Preparation method is by wood fragments bits dry 1-1.5 hour under 100 DEG C of-120 DEG C of conditions, be ground into 40-60 order powder, then add suitable quantity of water to stir with all the other residual components except bamboo fibre, form purees, then the retort putting into 400 DEG C-500 DEG C carbonizes 2-3 hour, be ground into 80-100 order powder after taking out cooling, add bamboo fibre and pure water grinding 1-2 hour, last spraying dry and get final product.
The activated carbon filtration sorbing material in a kind of many specifications aperture simple to operate of the present invention, be made up of following concrete steps:
(1) the tea dregs of rice, rapeseed slag are dried 1-1.5 hour under the condition of 90 DEG C-110 DEG C, be ground into 60-80 order mixed-powder stand-by;
(2) appropriate water is added by activated alumina, anthracite powder, nano titanium oxide, slurry is made in continuous stirring, then after mixing with mixed-powder, add all the other residual components except active carbon, potassium sorbate, adsorption aid, be heated to 40 DEG C-60 DEG C, insulation also constantly stirs 1.5-2 hour, obtains mixed slurry stand-by;
(3) active carbon pulverizing is mixed with mixed slurry, be placed in Muffle furnace at 350 DEG C ~ 450 DEG C, activate 65 ~ 90 minutes, be ground into 100-120 order powder after cooling, mix with potassium sorbate, adsorption aid and obtain filtering material.
The invention has the beneficial effects as follows: the present invention is added the compositions such as activated alumina and processed active carbon etc. by special process, coordinate the interpolation of nano titanium oxide and adsorption aid, filtering material is made to have multiple pore passage structure and large specific area, adsorption efficiency can be improved, effective removal volatile harmful gas, the filtering adsorbing material cost that the present invention makes is low, safety and environmental protection, renewable, the present invention is applicable to producing air-conditioning filter net etc.
Specific embodiments
Below by instantiation, the present invention is described in detail.
The activated carbon filtration sorbing material in many specifications aperture simple to operate, is made up of the raw material of following weight portion (kilogram): active carbon 130, magnesia 4, magnesium carbonate 3, potassium sorbate 0.5, magnesium sulfate 3.5, the tea dregs of rice 29, rapeseed slag 23, activated alumina 10, anthracite powder 8, nano titanium oxide 9, adsorption aid 4, water are appropriate;
Described adsorption aid is made up of the raw material of following weight portion (kilogram): superfine silica gel powder 2, wood fragments bits 10, nano diatomite 13, magnesia 2, iron ore tailings 1, gypsum 1.5, bamboo fibre 0.5; Preparation method is by wood fragments bits dry 1-1.5 hour under 100 DEG C of-120 DEG C of conditions, be ground into 40-60 order powder, then add suitable quantity of water to stir with all the other residual components except bamboo fibre, form purees, then the retort putting into 400 DEG C-500 DEG C carbonizes 2-3 hour, be ground into 80-100 order powder after taking out cooling, add bamboo fibre and pure water grinding 1-2 hour, last spraying dry and get final product.
The activated carbon filtration sorbing material in a kind of many specifications aperture simple to operate of the present invention, be made up of following concrete steps:
(1) the tea dregs of rice, rapeseed slag are dried 1-1.5 hour under the condition of 90 DEG C-110 DEG C, be ground into 60-80 order mixed-powder stand-by;
(2) appropriate water is added by activated alumina, anthracite powder, nano titanium oxide, slurry is made in continuous stirring, then after mixing with mixed-powder, add all the other residual components except active carbon, potassium sorbate, adsorption aid, be heated to 40 DEG C-60 DEG C, insulation also constantly stirs 1.5-2 hour, obtains mixed slurry stand-by;
(3) active carbon pulverizing is mixed with mixed slurry, be placed in Muffle furnace at 350 DEG C ~ 450 DEG C, activate 65 ~ 90 minutes, be ground into 100-120 order powder after cooling, mix with potassium sorbate, adsorption aid and obtain filtering material.
Utilize the obtained filter screen of filtering material of the present invention to carry out performance test, important technological parameters is: the technical indicator of exhaust gas purification and treatment device is: the dust granules minimum grain size scope 0.5-10 μm caught; Trapping micronic dust efficiency >=99%; Through the effect of 4 hours, concentration of formaldehyde declined 85.4%.
Claims (2)
1. the activated carbon filtration sorbing material in many specifications aperture simple to operate, it is characterized in that, be made up of the raw material of following weight portion: active carbon 130-145, magnesia 4-6, magnesium carbonate 3-5, potassium sorbate 0.5-1, magnesium sulfate 3.5-5, tea dregs of rice 29-34, rapeseed slag 23-26, activated alumina 10-13, anthracite powder 8-11, nano titanium oxide 9-12, adsorption aid 4-6, water are appropriate;
Described adsorption aid is made up of the raw material of following weight portion: superfine silica gel powder 2-4, wood fragments bits 10-13, nano diatomite 13-16, magnesia 2-3, iron ore tailings 1-2, gypsum 1.5-2.5, bamboo fibre 0.5-0.8; Preparation method is by wood fragments bits dry 1-1.5 hour under 100 DEG C of-120 DEG C of conditions, be ground into 40-60 order powder, then add suitable quantity of water to stir with all the other residual components except bamboo fibre, form purees, then the retort putting into 400 DEG C-500 DEG C carbonizes 2-3 hour, be ground into 80-100 order powder after taking out cooling, add bamboo fibre and pure water grinding 1-2 hour, last spraying dry and get final product.
2. the activated carbon filtration sorbing material in a kind of many specifications aperture simple to operate according to claim 1, is characterized in that, be made up of following concrete steps:
(1) the tea dregs of rice, rapeseed slag are dried 1-1.5 hour under the condition of 90 DEG C-110 DEG C, be ground into 60-80 order mixed-powder stand-by;
(2) appropriate water is added by activated alumina, anthracite powder, nano titanium oxide, slurry is made in continuous stirring, then after mixing with mixed-powder, add all the other residual components except active carbon, potassium sorbate, adsorption aid, be heated to 40 DEG C-60 DEG C, insulation also constantly stirs 1.5-2 hour, obtains mixed slurry stand-by;
(3) active carbon pulverizing is mixed with mixed slurry, be placed in Muffle furnace at 350 DEG C ~ 450 DEG C, activate 65 ~ 90 minutes, be ground into 100-120 order powder after cooling, mix with potassium sorbate, adsorption aid and obtain filtering material.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126778A (en) * | 2017-06-29 | 2017-09-05 | 广东新氧器净化科技有限公司 | A kind of new smog air cleaning unit |
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| CN103495433A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠凤凰滤清器有限责任公司 | Modified activated carbon catalyst and its preparation method |
| CN104289194A (en) * | 2014-09-15 | 2015-01-21 | 明光市嘉益电控科技有限公司 | Plant-modified low-carbon environment-friendly active carbon air filter material and preparation method thereof |
| CN104289192A (en) * | 2014-09-15 | 2015-01-21 | 明光市嘉益电控科技有限公司 | Active carbon air filter material with apertures of various specifications for air conditioner and preparation method of active carbon air filter material |
| CN104307468A (en) * | 2014-09-15 | 2015-01-28 | 明光市嘉益电控科技有限公司 | Aperture-developed high-strength durable active carbon filter material for air conditioner and preparation method thereof |
| 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 |
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- 2015-04-29 CN CN201510212446.5A patent/CN104841366A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103495433A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠凤凰滤清器有限责任公司 | Modified activated carbon catalyst and its preparation method |
| CN104289194A (en) * | 2014-09-15 | 2015-01-21 | 明光市嘉益电控科技有限公司 | Plant-modified low-carbon environment-friendly active carbon air filter material and preparation method thereof |
| CN104289192A (en) * | 2014-09-15 | 2015-01-21 | 明光市嘉益电控科技有限公司 | Active carbon air filter material with apertures of various specifications for air conditioner and preparation method of active carbon air filter material |
| CN104307468A (en) * | 2014-09-15 | 2015-01-28 | 明光市嘉益电控科技有限公司 | Aperture-developed high-strength durable active carbon filter material for air conditioner and preparation method thereof |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107126778A (en) * | 2017-06-29 | 2017-09-05 | 广东新氧器净化科技有限公司 | A kind of new smog air cleaning unit |
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