目前在国内最大的重油催化裂化装置内加工油品过程中产生了大量过剩低温余热 ,已经无法在装置内直接利用 ,只有在全公司内实现装置间的热联合 ,才能将其回收并有效利用。由于本项目是与主体装置同步设计 ,采用了完善的设计理念和具体可靠的实施方案 ,投产后的实践证明 ,成功地解决了在同类系统中出现过的水力工况、热力工况失调和水质污染的问题 ,取得了满意的效果。 At present, a large amount of surplus low-temperature waste heat is generated in the processing of oil products in the largest heavy oil catalytic cracking unit in the country and can not be used directly in the unit. Only when the thermal association between units is realized in the whole company, can it be recovered and effectively utilized. As the project is synchronized with the main device design, using a sound design concept and specific and reliable implementation of the program, put into operation after the proven, successfully resolved in the same system appeared in hydraulic conditions, thermal conditions and water quality disorders Pollution problems, and achieved satisfactory results.