Bal Kaul

7074324, Jul 11, 2006

Apr 25, 2003

10/423076

Joseph L. Feimer - Bright's Grove, CA
Bal K. Kaul - Randolph NJ, US
Lawrence J. Lawlor - Camlachie, CA

ExxonMobil Research and Engineering Company - Annandale NJ

C10G 25/05
C10G 25/12

208213, 208216 R, 208217, 208221, 208222, 208243, 208244, 585820, 585826

A process for removing sulfur compounds from hydrocarbon streams by contacting the hydrocarbon stream, especially a gasoline stream, with an adsorbent material. The adsorbent material is regenerated with hydrogen or a hydrogen/HS mixture.

52943348, Mar 15, 1994

Feb 16, 1993

8/017564

Bal K. Kaul - Randolph NJ
Donald C. Runaldue - Watchung NJ
Joseph T. O'Bara - Parsippany NJ
Craig Y. Sabottke - Morris Township, Morris County NJ
Edward Niessen - Passaic NJ

Exxon Research and Engineering Company - Florham Park NJ

C10G 2503
C07C 713

208310Z

A totally contained adsorption process for the substantial total removal and conversion of benzene to cyclohexane in gasoline boiling range streams. At least a portion of the gasoline boiling range stream is passed through an adsorption zone containing an adsorbent which will selectively adsorb benzene from the stream. The process is totally contained in the sense that substantially total conversion of benzene to cyclohexane is achieved without the need for added desorbent. The desorbent is cyclohexane which is generated in the process.

51868199, Feb 16, 1993

Jul 15, 1991

7/729678

Bal K. Kaul - Randolph NJ
Joseph T. O'Bara - Parsippany NJ
David W. Savage - Lebanon NJ
J. Patrick Dennis - Chatham NJ
Edward Kantner - East Brunswick NJ

Exxon Research and Engineering Company - Florham Park NJ

C07G 712

208310Z

A method for selectively separating benzene from gasoline boiling range streams by first passing the stream to an adsorption zone comprised of an adsorbent capable of selectively adsorbing benzene from the stream. A substantially benzene-free stream results and the adsorbent is regenerated by treating it with a desorbent solvent capable of desorbing benzene from the solid adsorbent.

45865612, May 6, 1986

Feb 27, 1984

6/583946

Robert J. Franco - Florham Park NJ
Barry J. Berkowitz - Scotch Plains NJ
Bal K. Kaul - Chester NJ

Exxon Research and Engineering Co. - Florham Park NJ

F28D 1500

165 1

A heat pipe is described for use under low temperature conditions employing preferably ammonia as the heat transport medium and a hydrogen getter material, preferably being a zirconium intermetallic alloy, capable of non-reversibly gettering hydrogen gas in the presence of ammonia and air.

51981025, Mar 30, 1993

Jul 15, 1991

7/729679

Bal K. Kaul - Randolph NJ
Joseph T. O'Bara - Parsippany NJ
David W. Savage - Lebanon NJ
J. Patrick Dennis - Chatham NJ

Exxon Research and Engineering Company - Florham Park NJ

C07C 712
C10G 2500
C10G 2503

208310Z

A method for selectively separating benzene from gasoline boiling range streams by first fractionating the stream to produce a C. sub. 6 heartcut fraction which is then passed to an adsorption zone comprised of a bed of solid adsorbent material capable of selectively removing benzene from the stream. The absorbent is regenerated with a suitable desorbent, preferably toluene.

54663644, Nov 14, 1995

Jul 2, 1993

8/087309

Bal K. Kaul - Randolph NJ
Craig Y. Sabottke - Morristown NJ
Rocco A. Fiato - Basking Ridge NJ
Edward Niessen - Passaic NJ

Exxon Research & Engineering Co. - Florham Park NJ

C10G 2500

208307

The daylight stability, foaming characteristics, color, engine performance test behavior, oxygenates content, and thermal stability of wax isomerate oils and/or hydrocarbon synthesis liquid products are improved by the process of contacting the aforesaid wax isomerate oil and/or hydrocarbon synthesis liquid products with a silica adsorbent, said silica adsorbent being characterized by possessing a pore size of at least about 100. ANG. , preferably at least about 125. ANG. , most preferably at least about 150. ANG. , an alkali/alkaline earth ion concentration, excluding sodium, of greater than about 125 ppm, an iron content of less than about 40 ppm and a zirconium content of less than about 130 ppm.