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Industrial Preparation: Contact process

A separate pu...

Question

A separate purifier is used to ensure no ___ is passed into the catalytic chamber

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Solution

A separate purifier is used to ensure no Arsenic is passed into the catalytic chamber
The presence of arsenic can cause poisoning of the catalyst that will lead to a decrease in its efficiency. Hence, a separate purifier is installed to ensure no arsenic passes through to the contact tower.

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