EXPERIMENTAL INVESTIGATION OF HEAT CONDUCTION AND OF A TEMPERATURE JUMP IN BINARY MIXTURES OF NONREACTING GASES WITH ONE CONDENSING COMPONENT
V. V. Makhrov and V. I. Miroshnichenko UDC 536.212.2 Experimental data on heat conduction and a temperature jump in binary mixtures of nonreacting gases with one condensing component in a low-pressure region are presented. The results have been processed with account for modern concepts of interaction of differently structured gases with a surface during energy transfer. It is shown that it is possible to obtain data on the thermal conductivity of the vapor of high-boiling substances in a low-pressure region in the presence of a foreign noncondensing impurity when its evacuation from a measuring cell is difficult or impossible. Moscow Power Engineering Institute (Technical University), Moscow, Russia; email: MakhrovVV@ mpei.ru. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 74, No. 5, pp. 136-141, September-October, 2001. Original article submitted May 22, 2000; revision submitted February 1, 2001. JEPTER74920200118 JEPTER7492018