PL414951A1 - Method for producing cellular concrete with reduced volumetric density and increased thermal insulation power - Google Patents
Method for producing cellular concrete with reduced volumetric density and increased thermal insulation powerInfo
- Publication number
- PL414951A1 PL414951A1 PL414951A PL41495115A PL414951A1 PL 414951 A1 PL414951 A1 PL 414951A1 PL 414951 A PL414951 A PL 414951A PL 41495115 A PL41495115 A PL 41495115A PL 414951 A1 PL414951 A1 PL 414951A1
- Authority
- PL
- Poland
- Prior art keywords
- amount
- mixed
- product
- thermal insulation
- increased thermal
- Prior art date
Links
- 238000009413 insulation Methods 0.000 title abstract 2
- 239000011381 foam concrete Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 3
- 235000012255 calcium oxide Nutrition 0.000 abstract 3
- 239000000047 product Substances 0.000 abstract 3
- 239000011398 Portland cement Substances 0.000 abstract 2
- 239000000292 calcium oxide Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 239000010802 sludge Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- -1 CaO calcium oxides Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000010335 hydrothermal treatment Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000011265 semifinished product Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treatment Of Sludge (AREA)
Abstract
Sposób wytwarzania betonu komórkowego o zmniejszonej gęstości objętościowej i zwiększonej izolacyjności cieplnej charakteryzuje się tym, że w ustalonej kolejności wprowadza się grawitacyjnie surowce i półprodukty do mieszarki turbinowej o pojemności 5 m3. W pierwszej fazie jest to szlam piaskowy z wodą w ilości 1000 - 1600 kg wraz ze szlamem odpadowym i częścią 2,5 - 4 l środka powierzchniowo czynnego, które miesza się, po czym dodaje się wapno palone mielone o zawartości całkowitych i aktywnych tlenków wapnia CaO > 90% w ilości 10 do 20 kg/m3 i miesza się, następnie dodaje się cement portlandzki: 42,5 w ilości 20 - 40 kg/m3, cement portlandzki 52,5 w ilości 10 do 20 kg/m3 oraz mączkę kwarcową o zawartości SiO2 min 94 - 97% w ilości 0,5 - 1% w stosunku do masy ogólnej cementu i miesza się, po czym dodaje zawiesinę proszku Al 8 - 9,5 l/m3, który pozostaje wymieszany z roztworem wodnym środka powierzchniowo czynnego w proporcji 3 : 1, po czym po zbilansowaniu cieplnym masy zarobowej, podaje się ją do wysmarowanych olejem form, następnie prowadzi proces uszlachetniania i dojrzewania w komorach do wyrośnięcia i uzyskania wytrzymałości w skali 3 - 6. Na koniec prowadzi się rozformowanie form i dalszą obróbkę bloku masy do uzyskania wymaganego kształtu i wymiaru oraz formatuje wyrób, który transportuje się na stanowisko separacji wyrobów, na którym oddziela się każdą kształtkę w linii cięcia wzdłużnego, po czym produkt wraz z dnem hartowniczym wprowadza się do komór grzewczych o temperaturze 80 - 90°C, po czym poddaje się procesowi obróbki hydrotermicznej i procesowi paletyzacji oraz pakowania wyrobu końcowego.The method of producing aerated concrete with reduced volumetric density and increased thermal insulation is characterized by the fact that raw materials and semi-finished products are fed in gravity to a 5 m3 turbine mixer. In the first phase, it is sand sludge with water in the amount of 1000 - 1600 kg together with waste sludge and a part of 2.5 - 4 l surfactant, which is mixed, followed by the addition of ground quicklime with the content of total and active CaO calcium oxides > 90% in an amount of 10 to 20 kg / m3 and mixed, then Portland cement is added: 42.5 in an amount of 20 - 40 kg / m3, Portland cement 52.5 in an amount of 10 to 20 kg / m3 and quartz flour with SiO2 content min 94 - 97% in an amount of 0.5 - 1% in relation to the total weight of cement and mixed, after which a suspension of Al 8 - 9.5 l / m3 powder is added, which remains mixed with the aqueous solution of the surfactant in 3: 1 ratio, after which, after balancing the working mass, it is fed into oil-smeared molds, then the refining and maturing process takes place in the chambers to grow and obtain strength on a scale of 3 - 6. Finally, the molds are demoulded and further processed a block of mass block to obtain the required shape and size, and format the product, which is transported to the product separation station, where each profile is separated in a longitudinal cutting line, after which the product together with the hardening bottom is introduced into heating chambers at a temperature of 80 - 90 ° C, after which it undergoes the hydrothermal treatment process and the process of palletization and packaging of the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL414951A PL234873B1 (en) | 2015-11-25 | 2015-11-25 | Method for producing cellular concrete with reduced volumetric density and increased thermal insulation power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL414951A PL234873B1 (en) | 2015-11-25 | 2015-11-25 | Method for producing cellular concrete with reduced volumetric density and increased thermal insulation power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL414951A1 true PL414951A1 (en) | 2017-06-05 |
| PL234873B1 PL234873B1 (en) | 2020-04-30 |
Family
ID=58793746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL414951A PL234873B1 (en) | 2015-11-25 | 2015-11-25 | Method for producing cellular concrete with reduced volumetric density and increased thermal insulation power |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL234873B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL423561A1 (en) * | 2017-11-24 | 2019-06-03 | Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie | Mix for producing cellular concrete |
-
2015
- 2015-11-25 PL PL414951A patent/PL234873B1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL423561A1 (en) * | 2017-11-24 | 2019-06-03 | Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie | Mix for producing cellular concrete |
Also Published As
| Publication number | Publication date |
|---|---|
| PL234873B1 (en) | 2020-04-30 |
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