World Best Practice Energy Intensity Values for SelectedIndustrial Sectors

Worrell, Ernst ; Price, Lynn ; Neelis, Maarten ; Galitsky,Christina ; Zhou, Nan

Lawrence Berkeley National Laboratory

关键词: Aluminium;    Energy Consumption;    Ethylene;    32;    Industry;   

DOI  :  10.2172/927032
RP-ID  :  LBNL--62806
RP-ID  :  DE-AC02-05CH11231
RP-ID  :  927032

美国|英语

来源: UNT Digital Library

【 摘 要 】

"World best practice" energy intensity values, representingthe most energy-efficient processes that are in commercial use in atleast one location worldwide, are provided for the production of iron andsteel, aluminium, cement, pulp and paper, ammonia, and ethylene. Energyintensity is expressed in energy use per physical unit of output for eachof these commodities; most commonly these are expressed in metric tonnes(t). The energy intensity values are provided by major energy-consumingprocesses for each industrial sector to allow comparisons at the processlevel. Energy values are provided for final energy, defined as the energyused at the production facility as well as for primary energy, defined asthe energy used at the production facility as well as the energy used toproduce the electricity consumed at the facility. The "best practice"figures for energy consumption provided in this report should beconsidered as indicative, as these may depend strongly on the materialinputs.