Effective energy management in polyethylene production
The energy management program is the important part of the satisfying any industrial production especially for energy process like low density polyethylene (LDPE) production. Therefore this study based on industrial polymerization process data proposed the option for energy saving applying flue gases heat recovery. Energy analysis shows the increase of process efficiency simultaneously the decrease of thermal pollution. Using an economizer (ECO) for boiler feed water preheating with flue gases heat, the natural gas consumption lowered for 10, 7%. At the same time the flue gases exhaust temperature diminished from 2300C to 470C. The presented analysis appears to be attractive for industrial users.
By making a comparison and analysis of the new classical theory and the X efficiency theory, the essay comes to a series of conclusions. (1) Enterprise efficiency is the integration of disposition efficiency of enterprise resources and the organization efficiency of the enterprise. (2) Disposition is to a great extent determined by organization. (3) To improve organization efficiency, an inspiration mechanism should be established to improve quality and enthusiasm of the personnel.