关于bulk value的含义
用aspen 的朋友应该都知道，在做原油其它性质时，如硫含量、辛烷值等，在输入property curve data时，会有这么一个空，bulk value（） 小弟不甚了解这个bulk value 具体指什么值。help 文件如下：Examples of petroleum properties include:
[*]Sulfur content
[*]Metal content
[*]Octane numbers
Petroleum property curves provide values for a petroleum property at various values of cumulative percent boil off in either volume % or weight % (matching the basis of the distillation curve).To enter petroleum property curves:
[*]From the Data menu, select Components, then Assay/Blend.
[*]On the Assay/Blend Object Manager, select the assay for which you wish to enter data, and click Edit.
[*]Select Property Curves, from the left pane of the Data Browser.
[*]On the Petro Properties sheet, select a petroleum property in the Property Type list.
[*]In the Property Curve Data frame, enter at least four pairs of values in the Mid Percent Distilled (on the same basis as distillation data, i.e., volume or weight) and Property Value fields, to define the curve.
[*]Optionally, enter a bulk value for the property in the Bulk Value field. If you enter a bulk value, Aspen Properties normalizes the individual curve values to the bulk value.
[*]To enter additional property curves, repeat steps 1 through 3 for each additional property.
Modeling Heavy Oils in Aspen HYSYS
参考下这个PPT！
学习学习，呵呵
受教！还没接触过，先看看 {:1106_372:}，看看里面藏了什么？
有什么好东东呢 参与学习一下。 好问题，好东西啊 关于bulk value的含义
- 本文出自马后炮化工论坛，原文地址：http://meng.horse/thread-63449-1-1.html 什么东东啊？ {:1106_362:}
回复看看 好东东大家分享！ 有高人知道吗？ 看看，学习下 这个是HYSYS的吧？ 什么情况，查看东西还得回复！！ 好资料，感谢分享 先看看，学习学习 tdl522 发表于 2013-4-10 16:27
Modeling Heavy Oils in Aspen HYSYS
参考下这个PPT！
看看是什么 应该是输入物性的平均值
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