Sorption of n-pentane, N-octane, and N-decane in 5A zeolite crystals
Sorption of n-pentane, N-octane, and N-decane in 5A zeolite crystals
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DOI：
10.1016/0021-9797(81)90242-3
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发表时间：
1981-12
影响因子：
9.9
通讯作者：
A. Vavlitis;D. Ruthven;K. Loughlin
中科院分区：
文献类型：
--
作者：
A. Vavlitis;D. Ruthven;K. Loughlin
报道了 Linde 5A 沸石晶体中正戊烷、正辛烷和正癸烷的吸附和扩散数据。这些碳氢化合物的扩散率都随着浓度的增加而强烈增加，但是当允许平衡等温线的非线性效应时，发现校正的扩散率基本上与浓度无关。扩散活化能随碳数单调增加。吸附极限热表现出对碳数的近线性依赖性。
Sorption and diffusion data forn-pentane,n-octane, andn-decane in Linde 5A zeolite crystals are reported. The diffusivities of these hydrocarbons all increase strongly with concentration but when the effect of the nonlinearity of the equilibrium isotherm is allowed for the corrected diffusivities are found to be essentially independent of concentration. The diffusional activation energy increases monotonically with carbon number. The limiting heats of sorption exhibit a near linear dependence on carbon number.