C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/718, 260/491
C07C 11/00 (2006.01) C07C 7/17 (2006.01)
Patent
CA 1086330
ABSTRACT OF THE DISCLOSURE . - A method is disclosed for removing the small fractions of acetylenic compounds from a mixed hydro- carbon stream, the improvement consisting in that said stream is treated with an organic acid in the presence of an acidic ion-exchange resin, preferably an -SO3H contain- ing resin, the acidic groups of said resin having totally been exchanged with alkali metal ions or alkaline earth metal ions. Acetic acid (glacial, anhydrous ) is the preferred acid.
256496
Catini Stefano
Faraci Rocco
Rescalli Carlo
Robic Robic & Associes/associates
Snamprogetti S.p.a.
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