Adjustment of the initial boiling point of crude diesel
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Adjustment of the initial boiling point of the crude diesel; currently, the feed temperature to the initial distillation tower is 209°C, which is relatively low； The top temperature is 120°C, but the initial boiling point of the diesel on the feed side is 130°C. How can this be adjusted to increase it? ；
Adjustment of diesel’s initial boiling point: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=3095820&shareuid=4554153 Check out this post
There are limited options for adjusting the initial boiling point of the primary side line; this can be achieved by raising the feed temperature, increasing the top temperature of the tower, or reducing the top pressure. The feed temperature can be increased by adjusting the heat exchange process related to the bottom product. If the top pressure can be controlled, reducing it has a significant effect on the initial boiling point; as for the top temperature, its impact is even greater.