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How to reduce MTBE purity to 98% while increasing the sulfur content to 5–8%

2018-03-28View Original

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Currently, the purity of MTBE is over 99%, with a sulfur content of 2
Reply #22018-03-29
When methanol is recovered with some water present, TBA is formed. . . . The purity goes down. . As for achieving a level of 98, it’s difficult; as for reducing the sulfur content, recirculation can help, but given the large difference in boiling points between the heavy sulfur compounds and MTBE, it’s quite challenging to get it under control.

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