An interfacial tension gradient will induce Marangoni convection which significantly enhances heat and mass transport through the interface. The Mathematical Model for the Weld Pool', J. Phys. The recycling of materials is becoming more important, not only from the view point of conserving the resources but also in order to decrease the load on the environment.
Research is carried out on the development and design of high efficiency recycling processes.
Thermodynamic Considerations on Zn and Pb Recovery from the Fly Ash Generated from Municipal Waste', Waste Processing and Recycling III ed. April 1993 Contact Tel. 2000 Kyushu Institute of Technology. All rights reserved.