Basic knowledge of energy

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I. Basic Knowledge Related to Energy 1. The “National Low-Carbon Day” was established in 2013, falling on the (3rd) day of the National Energy Conservation Publicity Week each year. 2. Dates of the Energy Conservation Week in 2018: June 11–17. Theme: “Energy Conservation and Consumption Reduction to Protect the Blue Sky.” June 13 is designated as the National Low-Carbon Day, with the theme: “Raising Awareness of Climate Change and Strengthening Low-Carbon Actions.” 3. The main types of energy used by our company and generated by it include: washed coking coal, diesel, electricity, coke, gas, coal tar, crude benzene, SNG (compressed natural gas), hydrogen, and LNG (liquefied natural gas) ； Energy-carrying working fluids mainly include steam, fresh water, circulating water, deionized water, compressed air, and nitrogen. 4. Standard coal, also known as coal equivalent, has a unified calorific value standard. A fuel with a lower heating value of 29,307.6 kJ (7,000 kcal) is referred to as 1 kilogram of standard coal.