Search for dissertations about: "Hazardous materials"
Showing result 1 - 5 of 97 swedish dissertations containing the words Hazardous materials.
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1. ICME guided study of mass transport in production and application of cemented carbides
Abstract : Cemented carbides are metallic composites consisting of a WC hard phase and a ductile binder, usually Co-based, produced by powder metallurgy and sintering. Cemented carbides are an essential part of modern material and manufacturing processes. READ MORE
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2. Structured Carbon-Alkaline Earth Metal Halides Composites for Ammonia Storage
Abstract : NOx (NO, NO2) is one of the most harmful air-pollutants from exhaust, resulting in series of environmental problems as well as severe healthy issues for human beings. Selective catalytic reduction (SCR) system is a common approach to eliminate NOx onboard by using ammonia as a reductant. READ MORE
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3. Recycling of Steel Grinding Swarf via Production of Iron Chloride Coagulants for Water Treatment
Abstract : Grinding swarf is a hazardous waste generated in the manufacturing industry when making products out of iron and steel. Annually 10-12 million tons are generated worldwide, and these numbers are projected to grow with steel production and industrialization of developing countries. READ MORE
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4. Towards Abatement of Selected Emissions from Metals Manufacturing
Abstract : Although the metallurgical industry has made great strides in the reduction of unwanted emissions to the atmosphere as a result of production processes, significant challenges still exist. From a global perspective, even large reductions in emissions per produced ton become immaterial when considering that the total world production of metals continues to increase. READ MORE
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5. Leaching results in the assessement of slag and rock materials as construction material
Abstract : Extraction of rock material and ore for construction and metal production involves large quantities of wastes and by-products. Iron- and steelmaking slag has durability qualities and latent cementitious properties which are positive in construction. READ MORE