Abstract
AbstractDiscussing and analyzing the impact of objective conditions on energy consumption will help to turn unfavorable conditions into favorable conditions in energy-saving work, and identify the root causes for the higher energy consumption. This chapter discusses the objective condition’s impact on energy consumption, it includes the Impact of plant size, Influence of ambient temperature; discussed the analysis and estimation of the impact of loading on plant energy consumption in detail (1) Load ratio impact on plant energy consumption and its estimation; (2) Estimate fix energy ratio from energy balance data; (3) The influence of load ratio on heat dissipation fixed energy consumption; (4) The influence of load rate on electricity fixed energy consumption; (5) The influence of load ratio on steam fixed energy consumption; (6) Other fixed energy consumption. Evaluated Inter-equipment and system energy utilization, including process unit benchmark energy consumption method, and energy grade match method between energy supply and energy demand. Then introduced approaches for energy-saving improvement of the production plant, and a large-scale system optimization method and improvement approach from an energy overall point of view.KeywordsAmbient impactLoading impactFix energy-consumptionBenchmark energy-consumptionEnergy-saving approachSystem optimization
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