【摘要】 油品蒸发损耗问题是国内外石油储运及环保行业十分重要的研究课题。蒸发油气回收处理技术作为一种有效的降耗措施,是目前研究的主要方向。探讨了国内开发油气吸附回收技术的可行性,介绍了吸附剂的选取,因为活性炭等吸附剂具有较高的性能价格比,可作为首选的吸附剂来考察研究。活性炭吸附性能初步试验研究表明,市售的常规活性炭吸附汽油蒸气,在20～40℃时的吸附率一般在0.23～0.30之间。试验结果还表明,在吸附的过程辅以冷却,将提高吸附率。更多还原

【Abstract】 The problem of oil product loss caused by evaporation is a much important research topic in oil storage & transportation and environmental protection as well at home and aboard. As an efficient cut-down measure , the technology of recovery and treatment for evaporated hydrocarbon represents a main orientation in present research work. Approached the availability of the absorbing recovery technology in production of hydrocarbon at home and selection of absorbents. As activated carbon absorbent is of higher property and price ratio, it shall be investigated and studied as first selected absorbent Primary test and research on activated carbon absorbent showed that commercial conventional activated carbon’s absorbing rate of hydrocarbon evaporation, at 20-40℃,was usually between 0.23 - 0.30℃. Testing result also showed that providing cooling in the process of absorption would raise absorbing rate.更多还原