我国的天然气工业已进入一个快速发展的新时期,但由于进口安全没有保障、管网建设相对滞后、市场管理机制没有到位等现实因素,我国实现“气化”仍需要较长的时期。2006年7月15日,位于北京市东南郊的北京焦化厂实现搬迁,同时北京完成最后6000多户人工煤气置换天然气,结束了使用近50年人工煤气的历史。 China’s natural gas industry has entered a new period of rapid development. However, due to the fact that the security of imports is not guaranteed, the construction of pipelines is lagging behind and the market management mechanism is not in place, realistic measures still need to be taken to achieve “gasification” in our country. On July 15, 2006, the relocation of Beijing Coking Plant located in the southeast suburbs of Beijing and the completion of the last 6,000 man-made gas replacement projects in Beijing put an end to the history of using artificial gas for nearly 50 years.