Does the amine solution (MDEA) pipeline need to be degreased?

2015-10-13View Original

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Does the amine solution (MDEA) pipeline need to be degreased?

Reply #22015-10-13

In 1998, while studying at Seungnyeon Academy*, I learned that alkali washing was required, but we never carried it out. We used insulated steam at 0.8 MPa for purging and pressure testing, so there should be no major issues.

Reply #32015-10-15

Not necessary; it is only required when the medium is flammable or combustion-supporting (such as strong oxidizers)

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