["El cravado de la fracción

2019-01-29View Original

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Reply #22019-01-29

Continue from where you left off.

Reply #32019-01-29

也就是说降低油浆上返塔量让热量向上走那样上面温度就会升高要是热量过高的话再提中段返塔量让中段取走多余热量我可以这样理解吗

Reply #42019-01-29

你说的问题就是热量平衡问题，控制全塔热量平衡，中部热源不足，适当降低底部油浆系统取热量，将热量上移，维持整个分稳的操作

Reply #52019-01-29

感觉回帖的水平比较高，向各位致敬！

Reply #62019-01-30

同意以上各楼层的回答如果在可以调整反应的情况下，也可以优化反应操作改变产品分布来调整分馏的热平衡。

Reply #72019-02-02

不要局限于一个地方，你可以提高整个精馏塔精馏段温度。也可以调节其他循环的量和温度。柴油只可以用中段控制吗？工艺控制可不是这样的！

Reply #82019-02-05

但是主要是中段回流控制的，你们是不是加工负荷较低导致的分馏塔整他热量不足啊

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