Mineral oils: processes and products – Refining – Metal contaminant removal
Patent
1996-07-18
2000-06-20
Myers, Helane E.
Mineral oils: processes and products
Refining
Metal contaminant removal
208252, C10G 1700
Patent
active
060774215
ABSTRACT:
A composition including a solid substrate, a metal chelant, and a saturated hydrocarbon linker attached between the substrate and the chelant. The position is used in the method for removing from a liquid medium a metal having atomic number equal to or greater than 27, the method including the steps of passing the liquid medium through the composition that is in solid, particulate form and separating the medium from the composition.
REFERENCES:
patent: 4033764 (1977-07-01), Colegate et al.
patent: 5080779 (1992-01-01), Awbrey et al.
Chang Eddie L.
Morris Robert E.
Puranik Dhananjay
Edelberg Barry A.
Kap George
Myers Helane E.
The United States of America as represented by the Secretary of
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