Modified aluminosilicate wastes for ceramic building materials
نویسندگان
چکیده
منابع مشابه
Waste Management of Building Ceramic Materials Using the DfD Technique: Sustainable Development and Environmentally Friendly
Nowadays, in modern societies, growing activities in construction affairs and their economic development have been resulted construction wastes and so much demolition in the past three decades. Most of these wastes have not been treated and therefore caused severe damages to the environment. In this research, after reviewing construction and demolition management methods and their accesso...
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Environmental issues have been of concern. The rapid development of the construction industry and ceramics have become a major source of national income. The unreasonable development patterns have brought certain environmental pollution. How to reduce pollution to the minimum and to make some reasonable economic use is a significant subject in the field of Waste disposal and resource recovery. ...
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Solid waste management has moved to the forefront of the environmental agenda. Nations are considering restrictions on packaging and controls on products in order to reduce solid waste generation rates. Local and regional governments are requiring wastes to be separated for recycling, and some have even established mandatory recycling targets. However, industrial and everyday activities continu...
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The presented report focuses on an in-depth detailed characterization of immobilized methyltrioxorhenium (MTO), giving catalysts with a wide spectra of utilization. The range of mesoporous materials with different SiO₂/Al₂O₃ ratios, namely mesoporous alumina (MA), aluminosilicates type Siral (with Al content 60%-90%) and MCM-41, were used as supports for immobilization of MTO. The tested suppor...
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Residue powders resulting from cutting and machining operations in slate quarries were processed by a press and sintering route to manufacture ceramic products such as flooring and roofing tiles. The first part of this work consisted of a laboratory study carried out by uniaxially pressing the powders to shape and sintering in air using a muffle type furnace. A plan of sintering experiments was...
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ژورنال
عنوان ژورنال: Letters on Materials
سال: 2013
ISSN: 2218-5046,2410-3535
DOI: 10.22226/2410-3535-2013-4-268-271