Catalyst Resin for Sec-butyl Alcohol

Lanlang® TY CA430 is a Catalyst Resin for Sec-butyl Alcohol.A process for the production of secondary butyl alcohol by the direct hydration of n-butenes in the presence of an acidic cation exchange resin catalyst which comprises depressurizing the vaporous product stream from a reactor to a pressure ranging from 15 to 40 bar and cooling the depressurizing product stream to a temperature of 120° C. or below to liquefy the product stream, separating an aqueous fraction from said stream leaving an alcohol-butene/butane organic mixture, vaporizing said organic mixture, depressurizing said organic mixture to a pressure ranging from 3 to 30 bar and including a pressure of from 3 to 8 bar and introducing said depressurized organic mixture into a separation column to separate secondary butyl alcohol from said mixture.

The current mature resin catalytic technologies are:

1. MTBE synthesis complete technology.

2. Light gasoline etherification complete technology.

3. Complete technology for the synthesis of sec-butyl acetate.

4. The complete technology of butyl hydrate to produce sec-butanol and further synthesis of methyl ethyl ketone.

5. Complete technology of propylene hydration to isopropyl alcohol.

6. Synthetic MIBK complete technology with acetone as raw material.

Lanlang is the member of American Water Quality Association. In 2016, Lanlang obtained WQA Certification with NSF / ANSI61 and 372 standard. And in 2022, Lanlang obtained NSF Certification with NSF/ANSI44 and 42 standard.

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