目前,焚烧工艺被世界各国认为是污泥处理中的最佳实用技术之一。针对我国油田的油污泥情况,提出一种采用异密度循环流化床燃烧技术处理油污泥的方法。该方法能以较低的运行成本对油污泥进行资源化洁净利用,降低石油开采成本,实现危险污染物的无害化、减量化、资源化处理,解决环境污染问题。详细介绍了流化床焚烧处理的工艺流程、技术特点和1台20 t/h循环流化床焚烧油污泥锅炉的设计参数和结构。图2表6参10 At present, the incineration process is regarded as one of the best and practical technologies in sludge treatment in all countries in the world. Aiming at the situation of oil sludge in China’s oilfield, a method of treating sludge with different density circulating fluidized bed combustion technology is proposed. The method can utilize resources and clean the oil sludge with lower operating cost, reduce the cost of petroleum exploitation, realize the harmless, reduction and resource treatment of hazardous pollutants and solve the problem of environmental pollution. The process flow, technical characteristics and design parameters and structure of a 20 t / h circulating fluidized bed incineration sludge reactor are introduced in detail. Figure 2 Table 6 Reference 10