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2017-01-18View Original

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关于 высокосер, и,,、высокосквасн и,高氯原油加工/掺炼的注意事项,掺炼方案
Reply #22017-01-18
2
Reply #32017-01-19
Эта ветка последней редактировалось пользователем 358114611 2217-1-18 в 22:44. Как тем
Reply #42017-01-19
我们一直以来加工低硫石蜡基(中间基)原油,酸值、氯离子、金属含量、NaCl含量一直很低,装置选材、设计都是按照这种原油来进行,实际原油性质较设计好,设计的富裕度较高,但是这种质优价高的原油成本较高 现有一种高硫、高酸(环烷酸)、高氯原油,石蜡基,成本较低,约为原成本的65%,初步估计算吨油成本省1千元,利润较高但是这种油原油评价数据很不理想 、各种直馏馏分酸值、总硫都很高,直馏馏分的腐蚀均为3级 、直馏汽油芳烃潜含量较低不足65%,其中砷含量约51ppm 3、直馏煤油(喷气燃料)冰点低于-65,不能满足煤油要求 4、常重、常三环烷酸(酸值)数据很高 请问大家 、掺炼这种低品质油的方案,根据什么来制定(据说有的厂因为加工70%的这种油,塔盘几乎腐蚀没有了)掺炼比例怎么确定大家有哪些建议 、少量掺炼需要注意哪些方面?常压、煤柴油加氢、重整、FCC等等装置都来说一说吧

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