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Absorption heat exchange unit with large water difference Surplus-heat recovery unit Recovery unit of the surplus heat from flue gas Direct-fired heating unit Extra heat gain unit of thermal network Heating unit with flue gas Absorption heat pump unit of the second type

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A district heating system with Co-generation The deep recovery technology of surplus heat from flue gas Recovery of industrial surplus heat technology

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Urban Central Heating Field The Depth of Field of Flue Gas Heat Recovery Industrial Energy Field

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