PROSPECTS FOR THE USE OF WASTE OILS AS ALTERNATIVE FUEL IN TECHNOLOGICAL PROCESSES OF MANUFACTURING OF CASTINGS AND FOUNDRY MOLDS

Quantitative and qualitative composition of the gas emission has been investigated. Quantity of CO, СО2, NOx, О2, paraffin hydrocarbons and benzene derivatives in the reaction zone depending on the duration of the process and temperature 400–800 ºС has been determined. The list of organizations utilizing waste oils as alternative fuel is presente

SIMULATION PROCESS OF REMOVING NON-METALLIC INCLUSIONS IN ALUMINUM ALLOYS USING THE PROGRAM FLOW-3D

The perspective materials for making fining preparations for the silumins are the calcium and strontium carbonates from the environmental safety point of view are shown. Principle possibility of using dispersed carbonates in the fining mixtures is confirmed by late inoculation process research using simulation FLOW-3D.The high efficiency of the fining mixture with the inoculants effect is confirmed by the industrial test

THERMODYNAMIC MODELING OF CHEMICAL REACTIONS OF STRONTIUM CARBONATE IN ALUMINIUM MELT

The received calculation data confirm the assumption on possibility of carrying out of silumins modifying processing with strontium carbonate in production conditions