| abstract |
PROBLEM TO BE SOLVED: To provide an improved adsorbent which is useful in removing pollutants from various hydrocarbon streams. SOLUTION: This is an adsorbent containing zeolite, alumina, and a metal component. The metal component (M add ) is present in an amount of at least 10 mol% of the stoichiometric amount (expressed as oxide) of the metal (M) required for equilibration with the negative charge of the zeolite lattice. In particular, zeolite X, alumina, and the adsorbent comprising sodium, CO 2, H 2 S, methanol, and ethylene stream in order to remove compounds containing other sulfur (S-) and oxygen (O-) Used for purification of |