The composition of ashes stemming from the burning of medical waste is similar to that of urban waste. Specific pieces of evidence are looked for that allowed distinguishing some components in those waste products. A ...The composition of ashes stemming from the burning of medical waste is similar to that of urban waste. Specific pieces of evidence are looked for that allowed distinguishing some components in those waste products. A selection is carried out and some elements are included in a glass matrix. An unexpected result is presented here. It is possible to differentiate sterile and non-sterile medical gloves. The main difference is the relative amounts of calcium, in glass forming. Glasses are manufactured with a mono-ammonium phosphate since it is a natural product in Morocco. Several compositions are tried and studied. These compositions are expressed in usual two ternary and one quaternary systems built with the four equivalent components： SiO2, A1203, P205 and CaO and then compared to a patented composition.展开更多
Color is an important tool for glass industry to let the product gain additional aesthetic and functional properties forced by the market demands. In this context, it is necessary to understand the color forming mecha...Color is an important tool for glass industry to let the product gain additional aesthetic and functional properties forced by the market demands. In this context, it is necessary to understand the color forming mechanism better in order to get target color and improve the yield. A detailed experimental study to investigate the relationship between the manganese content on color formation and the redox condition was carried out. All experiments were carried out at different level of iron and manganese oxides. Color parameters （dominant wavelength, brightness （%）, purity （%） and L-a-b values） were examined for large interval of batch redoxes. In this paper, the results of above mentioned experimental studies were discussed together.展开更多
Five windows such as white glass,Low-E glasses and intelligent glasses are employed for simulation of heating and cooling energy consumptions in five typical cities of China by the software TRNSYS 16.The result shows ...Five windows such as white glass,Low-E glasses and intelligent glasses are employed for simulation of heating and cooling energy consumptions in five typical cities of China by the software TRNSYS 16.The result shows that it is the most energy saving for the doubled glass when the VO 2 films are deposited on the inside surface of the outer pane.And it is 84.7% of energy saving compared with white glass.But the heating energy consumption is the highest.This is because the transition temperature of real intelligent glass is too high and the solar heat gain coefficient is very small when the glass is in the cold state.On this basis,the property of intelligent glass is improved from the theoretical level.The result shows that it can be the most effective way of energy saving when emissivity is 0,solar transmittance is 100% in the cold state;visible light transmittance is 100%,infrared and ultraviolet light transmission rate is 0 in the hot state.Because of the technology limitation,it is hard to lower the transition temperature to below 20℃.The transition temperature of the film should be lower and the emissivity higher as far as possible.展开更多
文摘The composition of ashes stemming from the burning of medical waste is similar to that of urban waste. Specific pieces of evidence are looked for that allowed distinguishing some components in those waste products. A selection is carried out and some elements are included in a glass matrix. An unexpected result is presented here. It is possible to differentiate sterile and non-sterile medical gloves. The main difference is the relative amounts of calcium, in glass forming. Glasses are manufactured with a mono-ammonium phosphate since it is a natural product in Morocco. Several compositions are tried and studied. These compositions are expressed in usual two ternary and one quaternary systems built with the four equivalent components： SiO2, A1203, P205 and CaO and then compared to a patented composition.
文摘Color is an important tool for glass industry to let the product gain additional aesthetic and functional properties forced by the market demands. In this context, it is necessary to understand the color forming mechanism better in order to get target color and improve the yield. A detailed experimental study to investigate the relationship between the manganese content on color formation and the redox condition was carried out. All experiments were carried out at different level of iron and manganese oxides. Color parameters （dominant wavelength, brightness （%）, purity （%） and L-a-b values） were examined for large interval of batch redoxes. In this paper, the results of above mentioned experimental studies were discussed together.
文摘Five windows such as white glass,Low-E glasses and intelligent glasses are employed for simulation of heating and cooling energy consumptions in five typical cities of China by the software TRNSYS 16.The result shows that it is the most energy saving for the doubled glass when the VO 2 films are deposited on the inside surface of the outer pane.And it is 84.7% of energy saving compared with white glass.But the heating energy consumption is the highest.This is because the transition temperature of real intelligent glass is too high and the solar heat gain coefficient is very small when the glass is in the cold state.On this basis,the property of intelligent glass is improved from the theoretical level.The result shows that it can be the most effective way of energy saving when emissivity is 0,solar transmittance is 100% in the cold state;visible light transmittance is 100%,infrared and ultraviolet light transmission rate is 0 in the hot state.Because of the technology limitation,it is hard to lower the transition temperature to below 20℃.The transition temperature of the film should be lower and the emissivity higher as far as possible.
