Besides of atmospheric tower and atmospheric oven there are 95 % old facilities in use . The ability of processing crude oil increases from 100kt / a to 150kt / a. Energy consumption is controlled .

在常压 塔和常压 炉等主体设备不变的情况下，设备利旧率达95%，原油处理能力由100kt／a增加到150kt／a，实现了节能降耗。