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Ephraim Kehat

Professor Emeritus

Personal Info

D.Sc. 1960, MIT, USA

Research Fields


Research Topics

The Future of the Israeli Chemical Industry
The performance of the Israeli Chemical Industry ihas taken an intermediate path between the slowed down Western growth rate and the impressive growth rate in the Pacific rim countries. However, the increment of the added value in the total value of chemical shipments of the Israeli chemical industry was low. The strategy for future development of the industry should be: Innovation, internationalization, effciency and open minds.
Improved Economic Evaluations
Lying with economic evaluations can be minimized, if the economic evaluations include a sensitivity analysis of all the factors that may cause a change in the decision based on the evaluation.
Improved Research Planning
Setting targets, checking the progress periodically, and reassessing the research plan. Utilizing inputs from many sources.
Recycling chemicals and energy from waste PVC
Experimental study of a new process to produce chlorine and waste heat from waste PVC. (With Prof. Grader)


Fortuna, G., Zisner T., Wachs, R., Kehat, E., Getz, D., Tadmor, Z., Avnimelech, Y., Interim Report of the Investigatory Team on the State of the Chemical Industry in Israel at the Beginning of the 21st Century, Neaman Institue Report (2003).

Dolev, A., Kehat, E., Lavie, R., Intensive Periodic Liquid-Liquid Extraction in a Thin Extractant Layer, Ind. Eng. Chem. Research, 38(4), 1618-1624 (1999).

Rockman, J.T., Kehat, E., Lavie, R., Thermally Enhanced Liquid Liquid Extraction of Citric Acid Through a Supported Liquid Membrane, AIChE J., 13(9), 2376-2380 (1997).

Shach-Kaplan, M., Grader, G., Kehat, E., Recycling of Chlorine from Waste PVC, Adv. Environ. Res., 1(2), 134-242 (1997).

Kehat, E., Wachs, R., The Chemical Industry 2000 Potential for Future Growth, Neaman Institute Report (1995).

Rapoport, H., Lavie, R., Kehat, E., Rertrofit Design of New Units into an Existing Plant, Comp. Chem. Eng., 18, 743-753 (1994).

Kehat, E., Kohn, D., Nissim, E., Rappaport, U., Czapski, G., Aharoni,Y., Evaluation Methodology for Research Productivity of Universities, Neaman Institute Report (1992).

Ephraim Kehat

Professor Emeritus