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2006年,中国石油化工股份有限公司齐鲁分公司加工原油重质化、劣质化的趋势明显,陆上原油硫的质量分数平均为1.68%,同比上升0.06个百分点;酸值为1.78 mgKOH/100mL,同比上升0.13 mgKOH/100mL。进口原油的密度平均0.8713g/cm~3(API度为30.9,同比减少1.55),同比增加0.0827 g/cm~3;硫的质量分数为1.89 %,同比增加0.24个百分点。加工高硫高酸重质原油的主要困难在于高硫化氢、高腐蚀产生的安全、环保和设备隐患。
In 2006, the Qilu Branch of China Petroleum & Chemical Corporation saw a significant trend of heavy and inferior quality processing of crude oil. On average, the sulfur content of onshore crude oil was 1.68%, an increase of 0.06 percentage point over the same period of last year; the acid value was 1.78 mgKOH / 100mL, Up by 0.13 mgKOH / 100mL. The average density of imported crude oil was 0.8713g / cm ~ 3 (API degree was 30.9, down by 1.55% on a year-on-year basis), increasing by 0.0827g / cm3 compared with the same period of last year. The sulfur content was 1.89%, an increase of 0.24% over the same period of last year. The main difficulty in processing high-sulfur, high-acid, heavy crude oil is the safety, environmental protection and equipment hidden dangers caused by high hydrogen sulfide and high corrosion.