An energy consumption analysis of the 3. 2 Mt/a hydrotreating unit in Qingdao Refining &Chemical Company was carried out based on the unit performance test data (under full capacity). Some energy saving measures were proposed based on the production status of the plant. Through adopting advanced technology, optimizing operation conditions, implementing technical renovation and enhancing management, the energy consumption of the plant was reduced significantly, in 2010 the energy consumption of the plant reached as low as 198. 13 MJ/t,which is the new record of low energy consumption within the same type of units in Sinopec. It also provides energy saving thoughts for new unit design and existing unit revamping.%根据中国石化青岛炼油化工有限责任公司3.2 Mt/a加氢处理装置满负荷标定数据进行装置能耗分析,结合装置的实际生产情况,指出装置节能降耗的方向.通过采用先进的技术、优化操作条件、增上技改技措项目和加强管理等措施,提高装置的管理水平,降低了装置能耗,2009年装置能耗累计值为293.44 MJ/t,比2008年下降了34.2％,2010年装置能耗累计值为198.13 MJ/t,比2009年下降了32.4％,刷新了中国石化同类装置能耗记录,同时也为新建加氢装置或老装置改造提供了节能思路.
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