云南解化清洁能源开发有限公司解化化工分公司原有170kt/a褐煤鲁奇纯氧加压气化制氨装置和80kt/a焦炭UGI常压制氨装置各1套,针对焦炭价格高,制氨成本高,影响企业经济效益的问题,对褐煤加压气化制氨系统设备实施改造,填平补齐,扩大其产能后,停用焦制氨系统,原料本地化,优化了生产工艺,使合成氨生产成本得到有效控制。 Yunnan Jiehua Clean Energy Development Co., Ltd. Jiehua Chemical Branch of the original 170kt / a lignite LUCAC pure oxygen pressurized gasification ammonia plant and 80kt / a coke UGI atmospheric ammonia plant each one set for the coke high price, the system Ammonia cost is high, affecting the economic efficiency of enterprises, the implementation of the reforming of lignite pressure gasification ammonia system equipment, filling up, expanding its capacity, the disabling of focus ammonia system, raw materials localization, optimizing the production process, So that the cost of ammonia production has been effectively controlled.