Feature of processing of the hydrocarbon raw material - is an imperfect technologyprocesses. Therefore one of the priority directions of increase in efficiency of economy of energyof oil refining is the maximum use of the recuperation of warmth and optimization of the operatingmodes of technology installations.In many cases along with increase in thermal efficiency of such equipment not less importantproblems are also solved: metal consumption reduction, increase in operate reliability andsimplicity of service.In the paper the attention is concentrated on the use of the refrigerating ejector systems in thesolution of the most important problems of the industry of oil refining. The offered systems allowone to resolve effectively issues of economy of energy and rational consumption of fuel andenergy resources of the enterprises of the oil-extracting industry. These solutions in the industryare the priority direction of policy of energy economy.
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