CN103495384A - Modified activated carbon air purification adsorbent and its preparation method - Google Patents
Modified activated carbon air purification adsorbent and its preparation method Download PDFInfo
- Publication number
- CN103495384A CN103495384A CN201310387357.5A CN201310387357A CN103495384A CN 103495384 A CN103495384 A CN 103495384A CN 201310387357 A CN201310387357 A CN 201310387357A CN 103495384 A CN103495384 A CN 103495384A
- Authority
- CN
- China
- Prior art keywords
- activated carbon
- attapulgite
- grind
- modified
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
A modified activated carbon air purification adsorbent is prepared from the following raw materials: by weight, 100-120 parts of activated carbon, 20-23 parts of alumina, 4-5 parts of magnesium hydroxide, 40-45 parts of hydrogen peroxide, 20-24 parts of magnesium aluminate spinel, 8-10 parts of modified attapulgite and a moderate amount of water. The modified activated carbon air purification adsorbent uses the alumina and other metal oxides for effectively removing sulfides, uses the hydrogen peroxide for oxidation treatment, and can effectively remove dissociative formaldehyde, benzene, toluene, TVOC (total volatile organic compound) and other harmful substances; and the magnesium aluminate spinel is also added for prolonging the use time of the activated carbon.
Description
Technical field
The present invention relates to a kind of method of modifying of nonmetallic ore, relate in particular to a kind of modified activated carbon air cleaning adsorbent 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 modified activated carbon air cleaning adsorbent and preparation method thereof.
Technical scheme of the present invention is as follows:
A kind of modified activated carbon air cleaning adsorbent is characterized in that being made by the raw material of following weight portion: active carbon 100-120, aluminium oxide 20-23, magnesium hydroxide 4-5, hydrogen peroxide 40-45, magnesium aluminate spinel 20-24, attapulgite modified 8-10, 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 modified activated carbon air cleaning adsorbent is characterized in that comprising the following steps: active carbon, aluminium oxide, magnesium hydroxide, magnesium aluminate spinel are mixed, add in suitable quantity of water, grind to form 100-150 order slurry, add again hydrogen peroxide, continue to grind, obtain 300-400 order slurry, add again attapulgite modified mixing, continue to be ground to evenly, spray-drying, send in heat-treatment furnace, at 350-380 ℃ of lower heat treatment 3-4 hour, obtain.
Divide the beneficial effect of the invention
The present invention has used the metal oxides such as aluminium oxide, effectively removes sulfide, uses hydrogen peroxide to carry out oxidation processes, can effectively remove the harmful substances such as formaldehyde free in air, benzene, toluene, TVOC; Also add magnesium aluminate spinel, can extend the service time of active carbon.
The specific embodiment
A kind of modified activated carbon air cleaning adsorbent, by the raw material of following weight portion (kilogram), made: active carbon 110, aluminium oxide 22, magnesium hydroxide 4, hydrogen peroxide 43, magnesium aluminate spinel 22, attapulgite modified 9, 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 modified activated carbon air cleaning adsorbent is characterized in that comprising the following steps: active carbon, aluminium oxide, magnesium hydroxide, magnesium aluminate spinel are mixed, add in suitable quantity of water, grind to form 100 order slurries, add again hydrogen peroxide, continue to grind, obtain 300 order slurries, add again attapulgite modified mixing, continue to be ground to evenly, spray-drying, send in heat-treatment furnace, 370 ℃ of lower heat treatments 3 hours, obtain.
After measured, its iodine number 1548mg/g, methylene blue adsorption value 26.4mL/0.1g.
Claims (2)
1. a modified activated carbon air cleaning adsorbent is characterized in that being made by the raw material of following weight portion: active carbon 100-120, aluminium oxide 20-23, magnesium hydroxide 4-5, hydrogen peroxide 40-45, magnesium aluminate spinel 20-24, attapulgite modified 8-10, 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 modified activated carbon air cleaning adsorbent according to claim 1, is characterized in that comprising the following steps: active carbon, aluminium oxide, magnesium hydroxide, magnesium aluminate spinel are mixed, add in suitable quantity of water, grind to form 100-150 order slurry, add again hydrogen peroxide, continue to grind, obtain 300-400 order slurry, add again attapulgite modified mixing, continue to be ground to evenly, spray-drying, send in heat-treatment furnace, at 350-380 ℃ of lower heat treatment 3-4 hour, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387357.5A CN103495384A (en) | 2013-08-30 | 2013-08-30 | Modified activated carbon air purification adsorbent and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310387357.5A CN103495384A (en) | 2013-08-30 | 2013-08-30 | Modified activated carbon air purification adsorbent and its preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103495384A true CN103495384A (en) | 2014-01-08 |
Family
ID=49860696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310387357.5A Pending CN103495384A (en) | 2013-08-30 | 2013-08-30 | Modified activated carbon air purification adsorbent and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103495384A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104437400A (en) * | 2014-11-13 | 2015-03-25 | 蚌埠德美过滤技术有限公司 | Green and environment-friendly activated carbon filter material capable of rapidly removing poisonous and harmful gases and preparation method thereof |
| CN104759254A (en) * | 2015-04-15 | 2015-07-08 | 南通职业大学 | Preparation method of chromium-loaded active carbon as well as condition and device of methylbenzene adsorption using chromium-loaded active carbon |
| CN104826394A (en) * | 2015-04-21 | 2015-08-12 | 蚌埠德美过滤技术有限公司 | Acid-and-alkali-corrosion resistant adsorption filtration agent and manufacturing method thereof |
| CN104826587A (en) * | 2015-04-24 | 2015-08-12 | 吴雪健 | Composite absorbent for absorbing VOCs (volatile organic compounds) in air |
| CN106853325A (en) * | 2016-11-03 | 2017-06-16 | 明光市大全甜叶菊专业合作社 | A kind of STEVIA REBAUDIANA anti-blushing agent |
| CN108837807A (en) * | 2018-06-27 | 2018-11-20 | 王秀玲 | A kind of material for air purification and preparation method thereof for atmosphere pollution |
| CN110115905A (en) * | 2019-03-04 | 2019-08-13 | 福建皓尔宝新材料科技有限公司 | A kind of ionic associate solution and sweep-out method for the online Indoor Air Benzene of removing in real time |
| CN110115906A (en) * | 2019-03-04 | 2019-08-13 | 福建皓尔宝新材料科技有限公司 | A kind of ionic associate solution and sweep-out method for toluene in the online room air of removing in real time |
| CN113786807A (en) * | 2021-09-15 | 2021-12-14 | 大连理工大学盘锦产业技术研究院 | Adsorbent for removing total phosphorus and organic pollutants in sewage and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008093606A (en) * | 2006-10-13 | 2008-04-24 | Kurita Water Ind Ltd | Method and apparatus for removing oxygen dissolved in water and catalyst for remvoing oxygen dissolved in water |
| CN101234341A (en) * | 2008-02-28 | 2008-08-06 | 上海交通大学 | Method for preparing functional polymer-active carbon composite material for water treatment |
| CN101531364A (en) * | 2009-04-27 | 2009-09-16 | 东南大学 | Spherical formed active carbon and method for preparing same |
-
2013
- 2013-08-30 CN CN201310387357.5A patent/CN103495384A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008093606A (en) * | 2006-10-13 | 2008-04-24 | Kurita Water Ind Ltd | Method and apparatus for removing oxygen dissolved in water and catalyst for remvoing oxygen dissolved in water |
| CN101234341A (en) * | 2008-02-28 | 2008-08-06 | 上海交通大学 | Method for preparing functional polymer-active carbon composite material for water treatment |
| CN101531364A (en) * | 2009-04-27 | 2009-09-16 | 东南大学 | Spherical formed active carbon and method for preparing same |
Non-Patent Citations (1)
| Title |
|---|
| 郭瑾等译: "《水和废水除微污染技术》", 30 June 2013, 北京：中国建筑工业出版社 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104437400A (en) * | 2014-11-13 | 2015-03-25 | 蚌埠德美过滤技术有限公司 | Green and environment-friendly activated carbon filter material capable of rapidly removing poisonous and harmful gases and preparation method thereof |
| CN104759254A (en) * | 2015-04-15 | 2015-07-08 | 南通职业大学 | Preparation method of chromium-loaded active carbon as well as condition and device of methylbenzene adsorption using chromium-loaded active carbon |
| CN104759254B (en) * | 2015-04-15 | 2017-05-10 | 南通职业大学 | Preparation method of chromium-loaded active carbon as well as condition and device of methylbenzene adsorption using chromium-loaded active carbon |
| CN104826394A (en) * | 2015-04-21 | 2015-08-12 | 蚌埠德美过滤技术有限公司 | Acid-and-alkali-corrosion resistant adsorption filtration agent and manufacturing method thereof |
| CN104826587A (en) * | 2015-04-24 | 2015-08-12 | 吴雪健 | Composite absorbent for absorbing VOCs (volatile organic compounds) in air |
| CN106853325A (en) * | 2016-11-03 | 2017-06-16 | 明光市大全甜叶菊专业合作社 | A kind of STEVIA REBAUDIANA anti-blushing agent |
| CN108837807A (en) * | 2018-06-27 | 2018-11-20 | 王秀玲 | A kind of material for air purification and preparation method thereof for atmosphere pollution |
| CN110115905A (en) * | 2019-03-04 | 2019-08-13 | 福建皓尔宝新材料科技有限公司 | A kind of ionic associate solution and sweep-out method for the online Indoor Air Benzene of removing in real time |
| CN110115906A (en) * | 2019-03-04 | 2019-08-13 | 福建皓尔宝新材料科技有限公司 | A kind of ionic associate solution and sweep-out method for toluene in the online room air of removing in real time |
| CN113786807A (en) * | 2021-09-15 | 2021-12-14 | 大连理工大学盘锦产业技术研究院 | Adsorbent for removing total phosphorus and organic pollutants in sewage and preparation method and application thereof |
| CN113786807B (en) * | 2021-09-15 | 2023-03-24 | 大连理工大学盘锦产业技术研究院 | Adsorbent for removing total phosphorus and organic pollutants in sewage and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103495384A (en) | Modified activated carbon air purification adsorbent and its preparation method | |
| CN103495385A (en) | Modified activated carbon for processing dye waste water and its preparation method | |
| CN103495389B (en) | A kind of modified straw active carbon water treatment agent and preparation method thereof | |
| CN103506090A (en) | Modified active carbon water treatment absorbent and preparation method thereof | |
| CN103495394A (en) | Modified activated carbon for removing organic pollutants and its preparation method | |
| CN103495386A (en) | Modified activated carbon adsorbent for low concentration organic exhaust gases and its preparation method | |
| CN103521176A (en) | Modified activated carbon hydrogen sulfide adsorbent and preparation method thereof | |
| CN103495433A (en) | Modified activated carbon catalyst and its preparation method | |
| CN103506086A (en) | Coupling modified active carbon absorption desulfurizer and preparation method thereof | |
| CN103566882A (en) | High-adsorptivity modified activated carbon and preparation method thereof | |
| CN103495390A (en) | Zirconium oxide modified activated carbon adsorbent for removing phosphates and its preparation method | |
| CN103521178A (en) | Bamboo modified activated carbon adsorbent for treating phenolic wastewater and preparation method thereof | |
| CN103495400A (en) | Vermiculite modified activated carbon desulfurization agent and its preparation method | |
| CN103691394A (en) | Alkaline modified activated carbon desulfurizer and preparation method thereof | |
| CN103495392A (en) | Citric acid modified activated carbon material and its preparation method | |
| CN103495380A (en) | Modified activated carbon air adsorbent and its preparation method | |
| CN103551122A (en) | Wheat straw powder modified active carbon adsorbent and preparation method thereof | |
| CN103495403A (en) | Modified activated carbon adsorption desulfurization agent and its preparation method | |
| CN103551109A (en) | Chestnut shell active carbon and preparation method thereof | |
| CN103566903A (en) | Attapulgite clay modified active carbon and preparation method thereof | |
| CN103521194A (en) | Surface polymer modified wood charcoal adsorbing agent and preparation method thereof | |
| CN103495404A (en) | Copper and silver modified activated carbon adsorbent and its preparation method | |
| CN103495406A (en) | Dolomite modified activated carbon desulfurization agent and its preparation method | |
| CN103495393A (en) | Oxygen-enriched modified charcoal adsorption desulfurization agent and its preparation method | |
| CN103521195A (en) | Iron oxyhydroxide modified active carbon desulfurizer as well as preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140108 |
|
| RJ01 | Rejection of invention patent application after publication |