CN102863248A - Composite diatomite air purification material - Google Patents
Composite diatomite air purification material Download PDFInfo
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- CN102863248A CN102863248A CN2012103581318A CN201210358131A CN102863248A CN 102863248 A CN102863248 A CN 102863248A CN 2012103581318 A CN2012103581318 A CN 2012103581318A CN 201210358131 A CN201210358131 A CN 201210358131A CN 102863248 A CN102863248 A CN 102863248A
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Abstract
The invention relates to a preparation method of a composite diatomite air environmental purification material and belongs to the field of material science and environmental science. The preparation method includes burdening diatomite, tourmaline, flux and pore forming material according to a certain proportion; mixing the mixture with water, dispersing agent and binder; adding the mixture to a grinding machine containing grinding medium to be ground and mixed; mixing the mixture with macro-pore pore forming material in a mixer according to a certain proportion after reaching certain fineness; performing compression moulding or extruding or forming in other ways; drying; and calcining to obtain diatomite-based tourmaline environmental purification material. The material has the advantages of high adsorption and decomposition capabilities, high purification effect, long service life, easiness in plasticity and environmental benefit.
Description
Technical field
The present invention relates to the preparation method of the porous ceramic film material that a kind of diatom soil matrix combines with Tourmaline, belong to Materials science and environmental science.
Background technology
Diatomite is that the diatoms remains of growing in ocean or the lake are at subaqueous deposit, through the physical environment effect and the biogenesis silicastone that forms gradually.Its mineral composition is the non-crystalline state opal.In the surface and micropore thereof of diatom test, there are a large amount of carboxyls to cover, and have hydrogen bond to exist, thereby aobvious slightly acidic, therefore be also referred to as solid acid.Micropore is intensive on the diatomite housing, bulk density is little, specific surface area is large, thereby has stronger adsorptive power and strainability.Therefore, diatomite is always in aspect widespread uses such as organic chemical industry's synthesis catalytic agent carrier, flocculating aids, sewage disposal, light building materials.
Tourmalinite is jewel and the mineral material that people like since ancient times.In the long process of human history, the beauty that the Fu of tourmalinite institute has and the development that is worth as human society provide the most direct information.It is a kind of high-quality
Mineral material, simultaneously, for people's knowledge of natural environment provides certain inspiration and hint.As far back as 1703, when
When the Holland businessman buys the tourmalinite in Europe from the Ceylon, the tourmaline capable that discovery is heated attracts or repulsion charcoal ash, people have caused the appearance of this concept of pyroelectricity in 1824, Zao 56 years of this discovery than the piezoelectric effect of crystal to this further investigation that was referred to as at that time Ceylon's magnet (Ceylon magnet).It is sought for later people and the how better thermoelectric material of development has been set up a classical mode." tourmalinite " is namely owing to the intrinsic pyroelectricity of itself gets this.
Before this, China often is referred to as tourmaline, specially refers to the high-quality tourmalinite of transparent color U.S. that those are rare.There is long history in China to the utilization of tourmaline.
The objective of the invention is take diatomite as main body, with objectionable impurities in the diatomaceous vesicular structure absorbed air, and add in right amount Tourmaline, make scavenging material, objectionable impurities in the environment is carried out Adsorption and decomposition, objectionable impurities is removed.
Negative ion---the airborne VITAMIN that the auxiliary material Tourmaline discharges also is one of important indicator of Air quality.The present invention also has certain effect to the improvement of Air quality.
Summary of the invention
Content of the present invention is with diatomite, Tourmaline, helps and burn the rear adding of preparing burden by a certain percentage of material, dispersion agent and be equipped with and mix in grinding in the grinding machine of grinding medium, reach certain fineness after, add again entry, pore-forming material, binding agent and in mixer, mix.Mix rear or extrusion moulding or granulation balling-up or moulded section.Carry out drying after the moulding, under gas shield, fire at last.
Advantage of the present invention:
1, because diatomite is selected from domestic top-quality grown place---the white county of Jilin governor, diatom is plate-like in the diatomite that this ground produces, porosity is high, pore size distribution range is wide, effectively objectionable impurities in the absorbed air.
2, the adding of auxiliary material Tourmaline is that the ability of this scavenging material anion releasing further strengthens, can more effective Adsorption and decomposition objectionable impurities.
3, easily molded.Can be made into the not only attractive in appearance but also functional air clearing product arranged of different shape.
The accompanying drawing content
Fig. 1 is that diatomite base Tourmaline composite purification material is made diameter is the methylene blue capability chart that the bead 1.5g of 3mm decomposes the 20mg/L of 15ml fully.Fig. 2 is the compound material for air purification processing step of diatomite schema
Embodiment
Embodiment 1: get dry three grades of original soil powder of diatomite 50 grams, Tourmaline fine powder 17 grams help and burn material 35 grams, and dispersion agent 0.6 gram adds in the shredder, and the granularity of compound is D97≤12 μ m after grinding.With compound and water 35ml, pore-forming material agent 5g, tackiness agent 3g mixes in mixer; then insert granulating and forming in the nodulizer; after the moulding in baking oven with 45 ℃ of dryings 10 hours, in special atmosphere oven, be warming up at last 880 ℃ of insulations 1 hour, both the compound material for air purification of diatomite.
Embodiment 2: get dry three grades of original soil powder of diatomite 50 grams, and Tourmaline fine powder 20 grams, sintering aid 40 grams, pore-forming material 5 grams, water 40ml, dispersion agent 0.5ml, tackiness agent 3g adds in the shredder, and the granularity of compound is D97=12 μ m after grinding.Then insert moulding in mould or the forcing machine, 45 ℃ of dryings after 6 hours, under protective atmosphere, be warming up in the stove 880 ℃ of insulations 1 hour, both diatomite base Tourmaline composite purification material.
Claims (6)
1. the compound material for air purification of the diatomite of indication of the present invention is characterized in that its prescription and production craft step are:
With diatomite, Tourmaline, help and burn the rear adding of preparing burden by a certain percentage of material, dispersion agent and be equipped with and mix in grinding in the grinding machine of grinding medium, reach certain fineness after, add again entry, pore-forming material, binding agent and in mixer, mix; Mix rear or extrusion moulding or granulation balling-up or moulded section; Carry out drying after the moulding, under gas shield, fire at last.
2. the compound material for air purification of the diatomite described in the claim 1, the described diatomite of its feature is diatomite two, three grades of soil that the white county of Jilin governor produces.
3. the compound material for air purification of the diatomite described in the claim 1, it is characterized in that diatomite, Tourmaline, helping the ratio of components of burning material, dispersion agent is diatomite: Tourmaline: help the burning material: dispersion agent=60～75:10～25:15～25:0,05～1.
4. the compound material for air purification of the diatomite described in the claim 1, it is characterized in that diatomite, Tourmaline, help burn material, the admixtion of dispersion agent after ball milling processing and water, pore-forming material agent, when binding agent mixes, the ratio of components of admixtion, pore-forming material, binding agent and water is: admixtion: pore-forming material: binding agent: water=100:5～10:15～20:15～30.
5. its particle diameter of ball milling material is D97≤12 μ m.
6. the compound material for air purification of the diatomite described in the claim 1 is characterized in that described material can extrusion moulding in forcing machine, can make the suitable ball of size in nodulizer, can compression moulding in pelleter, or other shapes; 700～890 ℃ of firing temperatures, soaking time 40～120 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012103581318A CN102863248A (en) | 2012-09-25 | 2012-09-25 | Composite diatomite air purification material |
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| CN2012103581318A CN102863248A (en) | 2012-09-25 | 2012-09-25 | Composite diatomite air purification material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540654A (en) * | 2016-10-21 | 2017-03-29 | 浙江大学苏州工业技术研究院 | A kind of material for air purification based on diatom ooze and preparation method thereof |
| CN107117953A (en) * | 2016-02-24 | 2017-09-01 | 徐成龙 | The combination new material and method for production of a kind of anti-fog haze |
| CN107694476A (en) * | 2017-07-25 | 2018-02-16 | 江苏远鸿新材料科技有限公司 | A kind of moulding manufacture method of high intensity ball-type drier |
| CN111820242A (en) * | 2020-07-27 | 2020-10-27 | 安徽国微华芯环境科技有限公司 | Preparation process and application of antibacterial and odor-removing granules |
| CN113996141A (en) * | 2021-01-16 | 2022-02-01 | 陈金长 | Composite tourmaline multifunctional air purification material and preparation method thereof |
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| CN101328060A (en) * | 2007-06-20 | 2008-12-24 | 中国矿业大学(北京) | Preparation of diatomite-based multifunctional micropore ceramic |
| CN101525176A (en) * | 2009-01-16 | 2009-09-09 | 宁波杜康陶瓷有限公司 | Manufacture method of compound energy material |
| CN102276293A (en) * | 2011-06-20 | 2011-12-14 | 华北水利水电学院 | Kieselguhr-based environmentally-friendly glaze material for inner wall brick and inner wall brick prepared by utilizing same |
| CN102515727A (en) * | 2011-12-07 | 2012-06-27 | 沈阳理工大学 | Making method of diatomite for interior decoration and product |
| CN102658209A (en) * | 2012-05-08 | 2012-09-12 | 上海灏清新能源科技有限公司 | Novel high-activity energy-saving thermal-insulating air purifying nonmaterial and preparation method thereof |
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2012
- 2012-09-25 CN CN2012103581318A patent/CN102863248A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328060A (en) * | 2007-06-20 | 2008-12-24 | 中国矿业大学(北京) | Preparation of diatomite-based multifunctional micropore ceramic |
| CN101525176A (en) * | 2009-01-16 | 2009-09-09 | 宁波杜康陶瓷有限公司 | Manufacture method of compound energy material |
| CN102276293A (en) * | 2011-06-20 | 2011-12-14 | 华北水利水电学院 | Kieselguhr-based environmentally-friendly glaze material for inner wall brick and inner wall brick prepared by utilizing same |
| CN102515727A (en) * | 2011-12-07 | 2012-06-27 | 沈阳理工大学 | Making method of diatomite for interior decoration and product |
| CN102658209A (en) * | 2012-05-08 | 2012-09-12 | 上海灏清新能源科技有限公司 | Novel high-activity energy-saving thermal-insulating air purifying nonmaterial and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117953A (en) * | 2016-02-24 | 2017-09-01 | 徐成龙 | The combination new material and method for production of a kind of anti-fog haze |
| CN106540654A (en) * | 2016-10-21 | 2017-03-29 | 浙江大学苏州工业技术研究院 | A kind of material for air purification based on diatom ooze and preparation method thereof |
| CN107694476A (en) * | 2017-07-25 | 2018-02-16 | 江苏远鸿新材料科技有限公司 | A kind of moulding manufacture method of high intensity ball-type drier |
| CN107694476B (en) * | 2017-07-25 | 2020-07-10 | 江苏远鸿新材料科技有限公司 | Forming and manufacturing method of high-strength spherical drying agent |
| CN111820242A (en) * | 2020-07-27 | 2020-10-27 | 安徽国微华芯环境科技有限公司 | Preparation process and application of antibacterial and odor-removing granules |
| CN113996141A (en) * | 2021-01-16 | 2022-02-01 | 陈金长 | Composite tourmaline multifunctional air purification material and preparation method thereof |
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Application publication date: 20130109 |