摘  要：本文介绍了溴化锂吸收式技术在天然气高效利用、可再生能源的有效利用及供热管网大温差等方面的应用案例，是实现清洁供暖的重要技术方法。

关键词：节能减排   溴化锂吸收式   余热   清洁供暖

Abstract: The paper introduced the application cases of LiBr absorption technology in the efficient utilization of natural gas, the effective utilization of renewable energy and the large temperature difference of heating pipe network, which is an important technical method to realize clean heating.

Key words: energy saving