2012年12月12日,安庆石化炼油一部裂解装置和炼油二部蜡油加氢装置职工在现场合力开着最后一道闸阀,成功将蜡油加氢装置近70摄氏度的所有直排蒸汽凝结水回收到裂解装置热媒水罐。据测算,年可回收凝结水近1.7万吨。蜡油加氢装置所有的蒸汽凝结水因工艺条件限制,每小时近2吨的凝结水一直当作“废水” December 12, 2012, Anqing Petrochemical refinery a cracker and refinery two waxy hydrogenation unit workers in the field together to open the last gate valve, the successful wax gas oil hydrogenation unit nearly 70 degrees Celsius all direct steam condensate Recovery of pyrolysis unit heat medium water tank. It is estimated that the annual recovery of nearly 17,000 tons of condensate. All steam condensate of waxy hydrogenation unit is limited due to the process conditions. Nearly 2 tons of condensate per hour has always been regarded as “wastewater”