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FAQ

What is a one-time energy
Primary energy, also known as natural energy, refers to the use of natural resources that have not been changed or changed. Such as coal, crude oil, natural gas, water, wind energy, solar energy, ocean energy, tidal energy, geothermal energy, natural uranium, etc.. Primary energy is divided into renewable energy and non renewable energy, the former refers to the repeated generation of natural energy, the latter with a little less, mainly all kinds of fossil fuels, nuclear fuel.
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Total energy consumption and total energy production
The output of the refinery, gasoline, kerosene, diesel oil, fuel oil, liquefied petroleum gas, refinery gas and other petroleum products (naphtha, solvent oil, raw oil, paraffin wax, lubricating oil, asphalt, etc.) gas output is the coke gas and other gas, coke and other coking products (coal tar crude, etc.).
Mainly for PetroChina, Sinopec, the state-owned monopoly enterprises to discuss
Energy is the material basis of human activities. In a sense, the development of human society is inseparable from the emergence of high-quality energy and the use of advanced energy technologies. In today's world, the development of energy, energy and the environment, is the world, the whole human concern, but also an important issue of China's social and economic development.
What is terminal energy consumption
The term energy consumption is mainly used in the energy industry, especially in the power industry. The following is a detailed description of the form of energy consumption: terminal energy consumptionThere are two forms of energy consumption, one is the direct consumption, also known as the terminal consumption; the other is the processing and conversion of consumption, also known as intermediate consumptionTerminal consumption is for intermediate consumption, refers to the energy is not used for intermediate processing conversion, but directly into a variety of heating, power and other equipment for production and non production activities of consumption, including:
What are the sources of energy that are common in life and the two energy sources
The energy product obtained after the primary energy is processed and converted is called the two energy source, such as electricity, diesel oil, gasoline, etc.
What are the new energy sources?
New energy and new materials is a new concept of science and technology, which is based on the concept of environmental protection.New energy and new material features: superior performance of some materials, with better performance than traditional materials.
What is the comprehensive calculation of energy production?
First of all, all kinds of energy products are calculated according to the physical quantity, physical quantity statistics reflect only the output of various energy varieties, not the total production of energy products