...体积空速(GHSV, gas hourly space velocity):流动体系 中物料体积流速与催化剂体积的比值，常用于气-固相 反应。 质量空速(WHSV,weight hourly space velocity): 流动 体系中物料质量流速与催化剂质量的比值，常用于液固相反应。
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...质量空速 积炭 [gap=1625]rds】: 5 narrow distillation C5 narrow distillation,conversion rate,selectivity,mass space velocity,coke deposition ...
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在质量空速提高20%，反应条件基本相同的情况下，重整生成油的收率、纯氢产率和芳烃产率分别可提高1.3%、0.5%和2.2%。
Yield of reformate oil, hydrogen and aromatics was increased by 1.3 %, 0.5 % and 2.2%, respectively, when WHSV increased by 20%.
与其它煤直接液化工艺相比，IGOR工艺具有煤直接液化反应器的空速高、系统集成度高和油品质量好的特点。
Compared with other direct coal liquefaction processes, IGOR process is characterized with higher throughout of coal hydrogenation reactor, higher integration degree and higher quality of oils.
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