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水焦浆是20世纪80年代末发展起来的新型清洁燃料,水焦浆这种油基的液体燃料,是以石油焦粉+水+化学添加剂混合后制备而成,具有重油的物理和化学特性,元素组成主要为炭元素结构,并含有少量的H、N、S、O等化学元素,热值相当于石油的1/2(我国重油的发热量为37.656——43.932MJ/kg),是注汽锅炉未来发展的重要燃料之一。以水焦浆替代原油,对于缓解我国石油资源相对匮乏的状况,具有重大的意义。而石油焦是炼化工艺中,对残渣经延迟焦化加工制得的一种焦炭,也就是说,由石油焦制备而成的水焦浆燃料,是石油深加工后获得的副产品。目前,辽河油田生产加工能力达年10万t。1热注工艺现状注汽锅炉是石油行业,稠油、超稠油、高凝油开采的主要热力设备,利用注汽锅炉,实施蒸汽吞吐工艺可以大幅度地增加重质高粘度稠油产量。常用于生产运行的注汽锅炉,其蒸发量23t/h,额定工作
Water-coke is a new type of clean fuel developed in the late 1980s. Water-based slurry is an oil-based liquid fuel prepared by mixing petroleum coke powder with water and chemical additives. It has the physical and chemical characteristics of heavy oil , The elemental composition is mainly carbon elemental structure, and contains a small amount of H, N, S, O and other chemical elements, the calorific value is equivalent to 1/2 of petroleum (China’s heavy oil heat 37.656--43.932MJ / kg), is Steam injection boiler one of the important fuel for the future. The replacement of crude oil with water-coking pulp is of great significance for alleviating the relative lack of oil resources in our country. Petroleum coke is a kind of coke produced by delayed coking processing in the refining process, that is, a water-coke fuel prepared from petroleum coke is a by-product obtained after deep processing of petroleum. At present, Liaohe Oilfield production and processing capacity of up to 100,000 t. 1 heat injection process status Steam injection boiler is the main thermal equipment in the oil industry, heavy oil, super heavy oil and high pour point oil extraction. Using steam injection boiler, steam huff and puff process can significantly increase heavy heavy oil production. Commonly used in the production and operation of steam boilers, the evaporation 23t / h, rated work