Ronald G Mcclung

US Patent:

45754152, Mar 11, 1986

Filed:

Jan 18, 1985

Appl. No.:

6/692471

Inventors:

William J. Novak - Guttenberg NJ
Ronald G. McClung - Bridgewater NJ

Assignee:

Engelhard Corporation - Menlo Park NJ

International Classification:

C10G 2500
C10G 5308
C10G 6106
C10G 2512

US Classification:

208 91

Abstract:

An apparatus and process for continuously removing residual sulfur from a naphtha stream has a primary manganous oxide absorber, a secondary parallel manganous oxide absorber and valve and duct means for by-passing the primary absorber and directing the naphtha feed stream to the secondary absorber. The apparatus also includes means for removing manganous oxide from the primary absorber and nitrogen purge means for purging the same.

US Patent:

45349436, Aug 13, 1985

Filed:

Feb 21, 1984

Appl. No.:

6/582123

Inventors:

William J. Novak - Guttenberg NJ
Ronald G. McClung - Bridgewater NJ

Assignee:

Engelhard Corporation - Iselin NJ

International Classification:

B01J 802

US Classification:

422188

Abstract:

An apparatus for continuously removing residual sulfur from a naptha stream has a primary manganous oxide absorber, a secondary parallel manganous oxide absorber and valve and duct means for by-passing the primary absorber and directing the naptha feed stream to the secondary absorber. The apparatus also includes means for removing manganous oxide from the primary absorber and nitrogen purge means for purging the same.