The paper introduces the technical features of heat and poer coneneration and combined cycle power generation systems using natural gas as fuel. 介紹了天然氣做燃料的熱電聯產和聯合循環發電系統的技術特徵，根據總能系統原理梯級利用天然氣燃料所產生的能量，達到較高的綜合熱效率。
Group plants in the Shandong Lane can now see heat spray at the scene, through cogeneration, steam for district residents living. 在山東里能集團的廠區內，現已看不到熱氣噴冒的場景，通過熱電聯產，蒸汽用於小區居民的生活。
