What determines the arsenic content in catalytic gasoline?
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As the title suggests: The arsenic content in the catalytic gasoline produced by our plant varies greatly, ranging from 20 to 120 ppb. What factors could be responsible for this variation? How can the arsenic content in catalytic gasoline be reduced?
There is a specialized gasoline arsenic remover that you can try
How can operations be adjusted to reduce the arsenic content in gasoline? ?
Is it a catalytic reforming unit? Isn’t an arsenic removal catalyst installed in the pre-hydrodesulfurization, dechlorination, and dearsenation reactor, to ensure that the arsenic content entering the reforming reactor is less than 1 ppb? If gasoline contains arsenic, it can be fed into a fixed-bed arsenic removal reactor to reduce its arsenic content to the required levels. You can turn to Xi’an Yuanchuang Chemical Technology Co., Ltd. (formerly the Northwest Institute of Chemical Engineering); they specialize in catalysts for the removal of arsenic from gasoline. Their products are mature, the production process is simple, and the investment required is low. You can find relevant application papers as well as information about the company on the Internet or in academic journals.
How can the processes be adjusted to reduce the arsenic content in catalytic cracking gasoline? ? Anyone will do something to increase investment! How to do things well without increasing investment
In my opinion, there can only be one approach from a operational perspective, and that is to increase the reflux flow at the top of the distillation tower, by using a higher reflux pressure. Just my humble opinion!