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In recent days, iron and steel, metallurgy, chemicals, building materials industries, such as cogeneration technology seminar in the Southeast University held a National Science and Technology Park. Jiangsu East can be environmentally-friendly energy technologies Limited leadership delivered a speech entitled "Cement cogeneration technology and experience exchange" at the meeting and introduced the heat of cement in the second-and third-generation application of cogeneration technology, the current world economic crisis, It is necessary to intensify production in the field of energy reduction efforts, to find their own potential, the search for value. Only in this way, companies can be in an invincible position in the market. The experts said that enterprises and thus inspired.