CN104261753A - Energy-saving wall insulating material and preparation method thereof - Google Patents
Energy-saving wall insulating material and preparation method thereof Download PDFInfo
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- CN104261753A CN104261753A CN201410436219.6A CN201410436219A CN104261753A CN 104261753 A CN104261753 A CN 104261753A CN 201410436219 A CN201410436219 A CN 201410436219A CN 104261753 A CN104261753 A CN 104261753A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses an energy-saving wall insulating material, which is prepared from the following raw materials in parts by weight: 10-20 parts of modified phosphogypsum, 60-90 parts of portland cement, 5-15 parts of straw ash, 10-15 parts of barite powder, 1-3 parts of saccharose, 1-2 parts of calcium superphosphate, 1-3 parts of cellulose acetate succinate, 1-2 parts of polyvinylpyrrolidone, 0.5-1 part of hydroxyapatite, 1-3 parts of calcium gluconate, 60-80 parts of shale pottery, and 2-6 parts of redispersible adhesive powder. By effectively utilizing industrial waste phosphogypsum, the wall insulating material not only can achieve the energy-saving and environment-friendly requirements, but also has excellent properties of being strong water resistance, good in freezing resistance, corrosion resistance and the like, thus being high in practical values.
Description
Technical field
The present invention relates to building material field, be specifically related to a kind of energy-saving wall lagging material and preparation method thereof.
Background technology
Wall heat insulation material is as affecting building energy conservation important factor, and its development & application has more and more been subject to the most attention of countries in the world.Reasonable development wall heat insulation material, can save materials for wall in a large number, improves wall insulation performance, can reach again and economize on resources, and reduces the object of environmental pollution.
Phosphogypsum is byproduct when producing phosphoric acid, is the huge industrial waste of a kind of quantity discharged, often produces 1 ton of phosphoric acid and can obtain 4.5-5.5 ton phosphogypsum.Storing up for a long time of these phosphogypsums causes serious environmental pollution, and also bring very large economical load to country, therefore the recycling of phosphogypsum is significant.Use phosphogypsum to be a current focus development direction in building material field, but undressed phosphogypsum is directly used in building materials, is very restricted at aspect of performance.To its carry out modification and and other materials with the use of to improve performance, the popularization and application of phosphogypsum is played a key effect.
Summary of the invention
The object of this invention is to provide a kind of energy-saving wall lagging material.
The present invention is achieved by the following technical solutions:
A kind of energy-saving wall lagging material, it is obtained by the raw material of following weight parts:
Modified ardealite 10-20, silicate cement 60-90, straw ash 5-15, ground barium sulfate 10-15, sucrose 1-3, calcium superphosphate 1-2, succsinic acid cellulose acetate 1-3, polyvinylpyrrolidone 1-2, hydroxyapatite 0.5-1, calglucon 1-3, shale pottery 60-80, re-dispersible glue powder 2-6;
Modified ardealite is made up of the raw material of following weight part:
Phosphogypsum 20-40, trolamine 2-4, oxalic acid 1-3, citric acid 1-2, cetyl trimethylammonium bromide 0.5-1, unslaked lime 10-15;
The preparation method of modified ardealite is:
By phosphogypsum 200-300 DEG C of process 1-2h, washing and filtering post-drying, adds unslaked lime, mix rear 600-800 DEG C of calcining 3-5h, add suitable quantity of water, 200-300r/min stirs 15-30min, and after filtering, washing is neutral to pH, add trolamine, cetyl trimethylammonium bromide, oxalic acid and citric acid, be heated to 75-85 DEG C, 200-300r/min stirs 1-2h, grinds after vacuum-drying, cross 100-200 mesh sieve, to obtain final product;
A preparation method for energy-saving wall lagging material, comprises the following steps:
(1) calcine 1-3h for 600-800 DEG C after being mixed with calcium superphosphate by shale pottery, after cooling, grinding evenly, crosses 50-100 mesh sieve, obtain component A;
(2) by grinding after the mixing of straw ash, calglucon and ground barium sulfate, cross 200-300 mesh sieve, add silicate cement, 200-300 DEG C of process 1-2h, obtains B component;
(3) component A, B component are mixed with all the other raw materials, after packing and get final product.
Advantage of the present invention is:
1. effectively utilize industrial waste phosphogypsum, reach the object of energy-conserving and environment-protective, meet the strategic requirement of Sustainable development;
2. there is the premium propertiess such as water tolerance is strong, frost resistance good, corrosion-resistant, and good weatherability;
3. workability is strong, constructability, maintenance.
Embodiment
Non-limiting examples of the present invention is as follows:
Embodiment 1
A kind of energy-saving wall lagging material, is prepared from by the component raw material of following weight (kg):
Modified ardealite 15, silicate cement 80, straw ash 10, ground barium sulfate 12, sucrose 2, calcium superphosphate 1.5, succsinic acid cellulose acetate 2, polyvinylpyrrolidone 1.5, hydroxyapatite 0.6, calglucon 2, shale pottery 70, re-dispersible glue powder 4;
Wherein, modified ardealite is made up of the raw material of following weight (kg):
Phosphogypsum 30, trolamine 3, oxalic acid 2, citric acid 1.5, cetyl trimethylammonium bromide 0.6, unslaked lime 12;
The preparation method of modified ardealite:
By phosphogypsum 250 DEG C process 1h, washing and filtering post-drying, adds unslaked lime, mix rear 750 DEG C of calcining 4h, add suitable quantity of water, 200r/min stirs 15min, and after filtering, washing is neutral to pH, add trolamine, cetyl trimethylammonium bromide, oxalic acid and citric acid, be heated to 80 DEG C, 200r/min stirs 1-2h, grinds after vacuum-drying, cross 100 mesh sieves, to obtain final product.
The preparation method of energy-saving wall lagging material comprises the following steps:
(1) shale pottery is mixed latter 700 DEG C with calcium superphosphate and calcine 2h, after cooling, grinding evenly, crosses 50 mesh sieves, obtain component A;
(2) by grinding after the mixing of straw ash, calglucon and ground barium sulfate, cross 200 mesh sieves, add silicate cement, 200 DEG C of process 2h, obtain B component;
(3) component A, B component are mixed with all the other raw materials, after packing and get final product.
Embodiment is dry powder material, and need add water at the construction field (site) during use is modulated into slip, can construct.
Carry out product performance test according to DB34/T1279-2010 standard, the test result of above-mentioned enforcement is as follows:
Volume density (kg/m
3): 277;
Linear shrinkage (%): 0.12;
Ultimate compression strength (MPa): 0.99;
Cohesive strength (KPa): 105;
Thermal conductivity (w/m ﹒ k): 0.042;
Coefficient of softening: 0.76.
Claims (2)
1. an energy-saving wall lagging material, is characterized in that, it is obtained by the raw material of following weight parts:
Modified ardealite 10-20, silicate cement 60-90, straw ash 5-15, ground barium sulfate 10-15, sucrose 1-3, calcium superphosphate 1-2, succsinic acid cellulose acetate 1-3, polyvinylpyrrolidone 1-2, hydroxyapatite 0.5-1, calglucon 1-3, shale pottery 60-80, re-dispersible glue powder 2-6;
Described modified ardealite is made up of the raw material of following weight part:
Phosphogypsum 20-40, trolamine 2-4, oxalic acid 1-3, citric acid 1-2, cetyl trimethylammonium bromide 0.5-1, unslaked lime 10-15;
The preparation method of described modified ardealite is:
By phosphogypsum 200-300 DEG C of process 1-2h, washing and filtering post-drying, adds unslaked lime, mix rear 600-800 DEG C of calcining 3-5h, add suitable quantity of water, 200-300r/min stirs 15-30min, and after filtering, washing is neutral to pH, add trolamine, cetyl trimethylammonium bromide, oxalic acid and citric acid, be heated to 75-85 DEG C, 200-300r/min stirs 1-2h, grinds after vacuum-drying, cross 100-200 mesh sieve, to obtain final product.
2. the preparation method of a kind of energy-saving wall lagging material according to claim 1, is characterized in that, comprise the following steps:
(1) calcine 1-3h for 600-800 DEG C after being mixed with calcium superphosphate by shale pottery, after cooling, grinding evenly, crosses 50-100 mesh sieve, obtain component A;
(2) by grinding after the mixing of straw ash, calglucon and ground barium sulfate, cross 200-300 mesh sieve, add silicate cement, 200-300 DEG C of process 1-2h, obtains B component;
(3) component A, B component are mixed with all the other raw materials, after packing and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410436219.6A CN104261753A (en) | 2014-08-29 | 2014-08-29 | Energy-saving wall insulating material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410436219.6A CN104261753A (en) | 2014-08-29 | 2014-08-29 | Energy-saving wall insulating material and preparation method thereof |
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| CN104261753A true CN104261753A (en) | 2015-01-07 |
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| CN201410436219.6A Pending CN104261753A (en) | 2014-08-29 | 2014-08-29 | Energy-saving wall insulating material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233865A (en) * | 2021-06-04 | 2021-08-10 | 肖剑波 | Novel high-tech environment-friendly wall coating and preparation method and application thereof |
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| EP1236699A1 (en) * | 2001-03-01 | 2002-09-04 | Sika AG, vorm. Kaspar Winkler & Co. | Composite material and shaped article with thermal conductivity and specific gravity on demand |
| KR100963907B1 (en) * | 2009-07-21 | 2010-06-17 | 에스이엠 주식회사 | Foam feeding system of lightweight cement and gypsum which can control to setting speed |
| CN102162282A (en) * | 2011-03-17 | 2011-08-24 | 徐振飞 | Automatic heat preservation, energy saving and air-entrapping concrete brick wall and manufacturing method thereof |
| CN102643071A (en) * | 2012-05-17 | 2012-08-22 | 浙江方远建材科技有限公司 | Calcination-free desulfurized gypsum walling plastering dry-mixed mortar |
| CN103396076A (en) * | 2013-07-24 | 2013-11-20 | 安徽英柯建材有限公司 | Oxidized starch-containing thermal insulation mortar produced by utilizing compound mineral grains |
| CN103641389A (en) * | 2013-11-08 | 2014-03-19 | 许炜 | Inorganic bamboo charcoal insulation mortar for self-insulation light weight wallboard |
| CN103755299A (en) * | 2013-12-07 | 2014-04-30 | 马鞍山市金韩防水保温工程有限责任公司 | Thermal insulation mortar having a variety of minerals |
-
2014
- 2014-08-29 CN CN201410436219.6A patent/CN104261753A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1236699A1 (en) * | 2001-03-01 | 2002-09-04 | Sika AG, vorm. Kaspar Winkler & Co. | Composite material and shaped article with thermal conductivity and specific gravity on demand |
| KR100963907B1 (en) * | 2009-07-21 | 2010-06-17 | 에스이엠 주식회사 | Foam feeding system of lightweight cement and gypsum which can control to setting speed |
| CN102162282A (en) * | 2011-03-17 | 2011-08-24 | 徐振飞 | Automatic heat preservation, energy saving and air-entrapping concrete brick wall and manufacturing method thereof |
| CN102643071A (en) * | 2012-05-17 | 2012-08-22 | 浙江方远建材科技有限公司 | Calcination-free desulfurized gypsum walling plastering dry-mixed mortar |
| CN103396076A (en) * | 2013-07-24 | 2013-11-20 | 安徽英柯建材有限公司 | Oxidized starch-containing thermal insulation mortar produced by utilizing compound mineral grains |
| CN103641389A (en) * | 2013-11-08 | 2014-03-19 | 许炜 | Inorganic bamboo charcoal insulation mortar for self-insulation light weight wallboard |
| CN103755299A (en) * | 2013-12-07 | 2014-04-30 | 马鞍山市金韩防水保温工程有限责任公司 | Thermal insulation mortar having a variety of minerals |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233865A (en) * | 2021-06-04 | 2021-08-10 | 肖剑波 | Novel high-tech environment-friendly wall coating and preparation method and application thereof |
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Application publication date: 20150107 |
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