YS/T 103-2008Energy consumption of bauxite production (English PDF)

3.1 Primary energy

Primary energy refers to the presence of nature in the form of ready-made, without any change or conversion of natural energy resources, that is taken directly from nature We do not have to change its shape and taste of energy. Such as coal, crude oil, natural gas, hydro, wind, solar, geothermal, ocean energy, tidal I can wait.

3.2 Secondary energy

Secondary energy is to meet the specific needs of the production process and life as well as rational use of energy, primary energy will increase, directly or indirectly Workers converted to produce other types and forms of artificial energy. Such as coal washing, coke, gas, gasoline, kerosene, diesel, fuel oil, liquefied petroleum gas, Refinery dry gas, electricity and so on.

3.3 Energy working fluid

Energy refers to the working fluid in the production process is not consumed as a raw material, nor into the product, preparation time and need to consume energy work substance. Such as fresh water, recycled water, compressed air, oxygen and so on.

3.4 Waste Heat Resources

Waste heat resources are available through the waste heat of technical and economic analysis to determine.

3.5 Enterprise energy consumption

Energy production and consumption is an enterprise in the production process as fuel, power, raw materials, energy and auxiliary materials used. It includes a Primary energy (3.1), secondary energy (3.2), energy working fluid (3.3) and heat resources purchased (3.4). The production of energy use is report Enterprises during the main production system, auxiliary production system and subsidiary of energy. Including energy and energy working fluid within the enterprise storage, transfer Exchange and metering, supply (including exports) in various losses.

3.6 Enterprises the amount of energy purchased

Enterprise purchase amount of energy sector should be based on national measurement calibration of measuring instruments qualified digital measurement prevail, no measuring instruments or by country

3.7 Change in energy stocks

Energy stocks variation is the difference between the beginning of energy stocks and energy stocks is not between.

3.8 the amount of energy export business Energy export business is an enterprise in the reporting period the actual allocated, the number of turn energy supply. To apply for the allocation of the library and settlement procedures prevail.