CN107115771A - A kind of hollow glass desiccant and preparation method thereof - Google Patents
A kind of hollow glass desiccant and preparation method thereof Download PDFInfo
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- CN107115771A CN107115771A CN201710400817.1A CN201710400817A CN107115771A CN 107115771 A CN107115771 A CN 107115771A CN 201710400817 A CN201710400817 A CN 201710400817A CN 107115771 A CN107115771 A CN 107115771A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/28—Selection of materials for use as drying agents
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Abstract
The invention discloses a kind of hollow glass desiccant and preparation method thereof.The drier includes following raw material：Diatomite, powder of straw, foamed aluminium, magnesium perchlorate, polyacrylamide, aluminum sulfate, calgon, titanium dioxide, polyethylene, surfactant, deionized water.Powder of straw and diatomite mixed burning are obtained into mixture ashes；Foamed aluminium, polyacrylamide, titanium dioxide, polyethylene and deionized water mixed grinding are obtained into the first mixture；By in magnesium perchlorate, aluminum sulfate, calgon, surfactant input reactor, 120 180 DEG C are heated to, the first mixture is added, warming while stirring extrudes to obtain particle to 340 450 DEG C in input double screw extruder.The drier of the present invention is with low cost, and specific surface area is big, and static water absorption amount is big, and is difficult to receive humiture influence, and adsorption capacity is stable.Preparation process is simple, merges closer between component, be difficult to collapse from.
Description
Technical field
The present invention relates to drier field, and in particular to a kind of hollow glass desiccant and preparation method thereof.
Background technology
With the improvement of living standards, double glazing has the advantage of energy-conservation and environmental protection because of it, grain husk is taken off in building materials market
And go out, the product first developed as various countries.Current double glazing uses double sealing mostly, and first of sealing uses butyl
Glue, prevents aqueous vapor from entering；Second sealing uses TR sealant, polyurethane adhesive, silicone adhesive etc., the stability of holding structure.But
Tiny hydrone still can enter double glazing through sealing system, and the sky inside double glazing is sealed in when adding production
Air water point so that the performance and used life of double glazing still suffers from danger.
Drier combination Sealing Technology, maintains the stabilization of double glazing.Conventional hollow glass desiccant is 3A molecular sieves, its
Rate of water absorption quickly, is difficult to control in double glazing assembling process, so as to influence the actual life of product.
The Chinese patent of application number 201510041244.5 discloses hollow glass mineral agent, specifically discloses this and does
Drying prescription includes following components in percentage by weight：Concave-convex clay rod 50~75%, sodium hydroxide 2~5%, quick lime 5~
30%th, diatomite 2~20% and high-al clay 2~10%.Although the drier that the patent is provided is with low cost, granule strength is high,
Water absorption rate stability is good, but sodium hydroxide has to glass that the property of glass must be influenceed in certain corrosivity, long-term existence interlayer
Energy.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of hollow glass desiccant and its preparation side
Method, the drier is with low cost, composition environmental protection, and adsorption capacity is high, and is readily produced and installs.
To solve prior art problem, the technical scheme that the present invention takes is：
A kind of hollow glass desiccant, including the following raw material counted by weight：70-94 parts of diatomite, powder of straw 24-77
Part, 68-84 parts of foamed aluminium, 1-5 parts of magnesium perchlorate, 13-28 parts of polyacrylamide, 32-43 parts of aluminum sulfate, calgon 4-9
Part, 13-44 parts of titanium dioxide, 14-28 parts of polyethylene, 1-3 parts of surfactant, 68-84 parts of deionized water.
It is as improved, above-mentioned hollow glass desiccant, including the following raw material counted by weight：Diatomite 88
Part, 68 parts of powder of straw, 72 parts of foamed aluminium, 4 parts of magnesium perchlorate, 21 parts of polyacrylamide, 38 parts of aluminum sulfate, 6 parts of calgon,
28 parts of titanium dioxide, 25 parts of polyethylene, 2 parts of surfactant, 72 parts of deionized water.
It is that the surfactant is quaternary alkane ammonium surfactant as improved.
It is that the porosity of the foamed aluminium is 50-70% as improved.
It is that the powder of straw source is tobacco rod stalk or maize straw as improved.
The preparation method of above-mentioned hollow glass desiccant, comprises the following steps：Step 1, said components are weighed；Step 2, will
Powder of straw and diatomite mixed burning obtain mixture ashes；Step 3, by foamed aluminium, polyacrylamide, titanium dioxide, polyethylene
The first mixture is obtained with deionized water mixed grinding；Step 4, by magnesium perchlorate, aluminum sulfate, calgon, surfactant
Put into reactor, be heated to 120-180 DEG C, add the first mixture, warming while stirring is to 340-450 DEG C, and input is double
Particle is extruded to obtain in screw extruder.
It is that abrasive media is quartz sand in step 3 as improved.
It is that ultrasonic agitation speed is 580-750rpm in step 4, and the pitch of double screw extruder is 1- as improved
4mm。
Compared with prior art, drier of the invention is with low cost, and specific surface area is big, and static water absorption amount is big, and is difficult
Humiture influence is received, adsorption capacity is stable.Preparation process is simple, merges closer between component, be difficult to collapse from.
Embodiment
Embodiment 1
A kind of hollow glass desiccant, including the following raw material counted by weight：70 parts of diatomite, 24 parts of powder of straw, foam
68 parts of aluminium, 1 part of magnesium perchlorate, 13 parts of polyacrylamide, 32 parts of aluminum sulfate, 4 parts of calgon, 13 parts of titanium dioxide, poly- second
14 parts of alkene, 1 part of surfactant, 68 parts of deionized water.
The surfactant is quaternary alkane ammonium surfactant.
The porosity of the foamed aluminium is 50%.
The powder of straw source is tobacco rod stalk.
The preparation method of above-mentioned hollow glass desiccant, comprises the following steps：Step 1, said components are weighed；Step 2, will
Powder of straw and diatomite mixed burning obtain mixture ashes；Step 3, by foamed aluminium, polyacrylamide, titanium dioxide, polyethylene
The first mixture is obtained with deionized water mixed grinding；Step 4, by magnesium perchlorate, aluminum sulfate, calgon, surfactant
Put into reactor, be heated to 120 DEG C, add the first mixture, warming while stirring puts into twin-screw extrusion to 340 DEG C
Particle is extruded to obtain in machine.
Wherein, abrasive media is quartz sand in step 3.
Ultrasonic agitation speed is 580rpm in step 4, and the pitch of double screw extruder is 1mm.
Drier particle diameter of the present invention is 0.4mm, and 25 DEG C, under relative humidity 65%, static water adsorption amount reaches more than 36%, 50
DEG C when, under relative humidity 65%, static water adsorption amount reaches more than 21%.
Embodiment 2
A kind of hollow glass desiccant, including the following raw material counted by weight：88 parts of diatomite, 68 parts of powder of straw, foam
72 parts of aluminium, 4 parts of magnesium perchlorate, 21 parts of polyacrylamide, 38 parts of aluminum sulfate, 6 parts of calgon, 28 parts of titanium dioxide, poly- second
25 parts of alkene, 2 parts of surfactant, 72 parts of deionized water.
The surfactant is quaternary alkane ammonium surfactant.
The porosity of the foamed aluminium is 50-70%.
The powder of straw source is maize straw.
The preparation method of above-mentioned hollow glass desiccant, comprises the following steps：Step 1, said components are weighed；Step 2, will
Powder of straw and diatomite mixed burning obtain mixture ashes；Step 3, by foamed aluminium, polyacrylamide, titanium dioxide, polyethylene
The first mixture is obtained with deionized water mixed grinding；Step 4, by magnesium perchlorate, aluminum sulfate, calgon, surfactant
Put into reactor, be heated to 150 DEG C, add the first mixture, warming while stirring puts into twin-screw extrusion to 380 DEG C
Particle is extruded to obtain in machine.
Wherein, abrasive media is quartz sand in step 3.
Ultrasonic agitation speed is 700rpm in step 4, and the pitch of double screw extruder is 2mm.
Drier particle diameter of the present invention is 0.2mm, and 25 DEG C, under relative humidity 65%, static water adsorption amount reaches more than 42%, 50
DEG C when, under relative humidity 65%, static water adsorption amount reaches more than 27%.
Embodiment 3
A kind of hollow glass desiccant, including the following raw material counted by weight：94 parts of diatomite, 77 parts of powder of straw, foam
84 parts of aluminium, 5 parts of magnesium perchlorate, 28 parts of polyacrylamide, 43 parts of aluminum sulfate, 9 parts of calgon, 44 parts of titanium dioxide, poly- second
28 parts of alkene, 3 parts of surfactant, 84 parts of deionized water.
The surfactant is quaternary alkane ammonium surfactant.
The porosity of the foamed aluminium is 70%.
The powder of straw source is tobacco rod stalk or maize straw.
The preparation method of above-mentioned hollow glass desiccant, comprises the following steps：Step 1, said components are weighed；Step 2, will
Powder of straw and diatomite mixed burning obtain mixture ashes；Step 3, by foamed aluminium, polyacrylamide, titanium dioxide, polyethylene
The first mixture is obtained with deionized water mixed grinding；Step 4, by magnesium perchlorate, aluminum sulfate, calgon, surfactant
Put into reactor, be heated to 180 DEG C, add the first mixture, warming while stirring puts into twin-screw extrusion to 450 DEG C
Particle is extruded to obtain in machine.
Wherein, abrasive media is quartz sand in step 3.
Ultrasonic agitation speed is 750rpm in step 4, and the pitch of double screw extruder is 4mm.
Drier particle diameter of the present invention is 0.4mm, and 25 DEG C, under relative humidity 65%, static water adsorption amount reaches more than 38%, 50
DEG C when, under relative humidity 65%, static water adsorption amount reaches more than 23%.
Embodiment 4
A kind of hollow glass desiccant, including the following raw material counted by weight：88 parts of diatomite, 68 parts of powder of straw, foam
72 parts of aluminium, 4 parts of magnesium perchlorate, 21 parts of polyacrylamide, 38 parts of aluminum sulfate, 6 parts of calgon, 28 parts of titanium dioxide, poly- second
25 parts of alkene, 2 parts of surfactant, 72 parts of deionized water.
The surfactant is quaternary alkane ammonium surfactant.
The porosity of the foamed aluminium is 50-70%.
The powder of straw source is maize straw.
The preparation method of above-mentioned hollow glass desiccant, comprises the following steps：Step 1, said components are weighed；Step 2, will
Powder of straw and diatomite mixed burning obtain mixture ashes；Step 3, by foamed aluminium, polyacrylamide, titanium dioxide, polyethylene,
In deionized water, magnesium perchlorate, aluminum sulfate, calgon, surfactant input reactor, 150 DEG C, side stirring are heated to
Particle is extruded to obtain while being warming up in 380 DEG C, input double screw extruder.
Wherein, ultrasonic agitation speed is 700rpm in step 3, and the pitch of double screw extruder is 2mm.
Drier particle diameter of the present invention is 0.6mm, and 25 DEG C, under relative humidity 65%, static water adsorption amount reaches more than 28%, 50
DEG C when, under relative humidity 65%, static water adsorption amount reaches more than 17%.
It can be seen from the results above that drier water absorbing capacity of the present invention is strong, high temperatures are good, comparing embodiment 2
Understood with comparative example 1, grind macromolecule organic, be favorably improved the contact surface between each component, improve the homogeneity of product,
Not easy disintegrating.
Claims (8)
1. a kind of hollow glass desiccant, it is characterised in that including the following raw material counted by weight：70-94 parts of diatomite,
24-77 parts of powder of straw, 68-84 parts of foamed aluminium, 1-5 parts of magnesium perchlorate, 13-28 parts of polyacrylamide, 32-43 parts of aluminum sulfate, six
4-9 parts of sodium metaphosphate, 13-44 parts of titanium dioxide, 14-28 parts of polyethylene, 1-3 parts of surfactant, 68-84 parts of deionized water.
2. a kind of hollow glass desiccant according to claim 1, it is characterised in that counted by weight including following
Raw material：88 parts of diatomite, 68 parts of powder of straw, 72 parts of foamed aluminium, 4 parts of magnesium perchlorate, 21 parts of polyacrylamide, 38 parts of aluminum sulfate,
6 parts of calgon, 28 parts of titanium dioxide, 25 parts of polyethylene, 2 parts of surfactant, 72 parts of deionized water.
3. a kind of hollow glass desiccant according to claim 1, it is characterised in that the surfactant is quaternary alkane
Ammonium surfactant.
4. a kind of hollow glass desiccant according to claim 1, it is characterised in that the porosity of the foamed aluminium is
50-70%。
5. a kind of hollow glass desiccant according to claim 1, it is characterised in that the powder of straw source is tobacco rod straw
Stalk or maize straw.
6. the preparation method based on any hollow glass desiccants of claim 1-5, it is characterised in that comprise the following steps：
Step 1, said components are weighed；Step 2, powder of straw and diatomite mixed burning are obtained into mixture ashes；Step 3, by foamed aluminium,
Polyacrylamide, titanium dioxide, polyethylene and deionized water mixed grinding obtain the first mixture；Step 4, by magnesium perchlorate, sulphur
In sour aluminium, calgon, surfactant input reactor, 120-180 DEG C is heated to, the first mixture is added, while stirring
Mix side and be warming up to 340-450 DEG C, put into double screw extruder and extrude to obtain particle.
7. the preparation method of a kind of hollow glass desiccant according to claim 6, it is characterised in that ground in step 3
Medium is quartz sand.
8. the preparation method of a kind of hollow glass desiccant according to claim 6, it is characterised in that ultrasonic in step 4
Mixing speed is 580-750rpm, and the pitch of double screw extruder is 1-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710400817.1A CN107115771A (en) | 2017-05-31 | 2017-05-31 | A kind of hollow glass desiccant and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710400817.1A CN107115771A (en) | 2017-05-31 | 2017-05-31 | A kind of hollow glass desiccant and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983148A (en) * | 2017-12-04 | 2018-05-04 | 黑龙江利生纳米硅材料科技开发有限公司 | A kind of multi-functional diatomaceous shale drier of efficient health |
| CN109395544A (en) * | 2018-10-31 | 2019-03-01 | 儋州长润实业投资有限公司 | A kind of glass desiccant and preparation method thereof |
| CN110735997A (en) * | 2019-09-25 | 2020-01-31 | 江苏辰龙阀门制造有限公司 | antibacterial corrosion-resistant nodular cast iron pipe and manufacturing process thereof |
| WO2021097654A1 (en) * | 2019-11-19 | 2021-05-27 | 南京中弘华飞信息科技有限公司 | Desiccant for hollow glass and preparation method therefor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1541759A (en) * | 2003-04-30 | 2004-11-03 | 李沧海 | Desiccant preparation and production method thereof |
| CN1736554A (en) * | 2005-07-29 | 2006-02-22 | 许盛英 | Hollow glass mineral agent |
| CN101829479A (en) * | 2010-05-31 | 2010-09-15 | 赵溶 | Hollow glass desiccant and production method thereof |
| CN102120175A (en) * | 2010-12-30 | 2011-07-13 | 北京工业大学 | Method for improving humidifying capacity of diatomite |
| CN104001410A (en) * | 2014-06-17 | 2014-08-27 | 江苏晶瑞特环保新材料有限公司 | Hygroscopic agent with light stone being used as carrier and preparation method thereof |
| CN104273323A (en) * | 2014-09-19 | 2015-01-14 | 中山市鸿程科研技术服务有限公司 | Straw reutilization method |
| CN105126781A (en) * | 2015-07-31 | 2015-12-09 | 南通德安化工有限公司 | Environment-friendly drying agent with high water absorption rate and preparation technology thereof |
| CN105582790A (en) * | 2016-03-04 | 2016-05-18 | 苏州圣谱拉新材料科技有限公司 | High-adsorbability environment-friendly hollow glass drying agent |
-
2017
- 2017-05-31 CN CN201710400817.1A patent/CN107115771A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1541759A (en) * | 2003-04-30 | 2004-11-03 | 李沧海 | Desiccant preparation and production method thereof |
| CN1736554A (en) * | 2005-07-29 | 2006-02-22 | 许盛英 | Hollow glass mineral agent |
| CN101829479A (en) * | 2010-05-31 | 2010-09-15 | 赵溶 | Hollow glass desiccant and production method thereof |
| CN102120175A (en) * | 2010-12-30 | 2011-07-13 | 北京工业大学 | Method for improving humidifying capacity of diatomite |
| CN104001410A (en) * | 2014-06-17 | 2014-08-27 | 江苏晶瑞特环保新材料有限公司 | Hygroscopic agent with light stone being used as carrier and preparation method thereof |
| CN104273323A (en) * | 2014-09-19 | 2015-01-14 | 中山市鸿程科研技术服务有限公司 | Straw reutilization method |
| CN105126781A (en) * | 2015-07-31 | 2015-12-09 | 南通德安化工有限公司 | Environment-friendly drying agent with high water absorption rate and preparation technology thereof |
| CN105582790A (en) * | 2016-03-04 | 2016-05-18 | 苏州圣谱拉新材料科技有限公司 | High-adsorbability environment-friendly hollow glass drying agent |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983148A (en) * | 2017-12-04 | 2018-05-04 | 黑龙江利生纳米硅材料科技开发有限公司 | A kind of multi-functional diatomaceous shale drier of efficient health |
| CN109395544A (en) * | 2018-10-31 | 2019-03-01 | 儋州长润实业投资有限公司 | A kind of glass desiccant and preparation method thereof |
| CN110735997A (en) * | 2019-09-25 | 2020-01-31 | 江苏辰龙阀门制造有限公司 | antibacterial corrosion-resistant nodular cast iron pipe and manufacturing process thereof |
| WO2021097654A1 (en) * | 2019-11-19 | 2021-05-27 | 南京中弘华飞信息科技有限公司 | Desiccant for hollow glass and preparation method therefor |
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Application publication date: 20170901 |