一引言淮北市燃气总公司成立于1982年,是以焦化厂焦炉余气作为城市气源。多年来,受原计划经济时代习惯的影响,从前生产管理较差,现虽较改革开放前有较大提高,但供销差率仍保持在5%~15%之间,特别是在冬季供气时,有时供销差率能达到20%,已严重影响到燃气企业的经济效益,也对生产 An introduction Huaibei Gas Corporation was established in 1982, is the coking plant coke oven gas as the city gas source. Over the years, under the influence of the habit of the planned economy era, production management was poor in the past. Although it has been greatly improved before the reform and opening up, the supply-demand gap remains at between 5% and 15%, especially in winter , Sometimes supply and marketing rate can reach 20%, has seriously affected the economic benefits of gas companies, but also on the production