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Hydrocracking process for high yields of high quality lube products |
Benjamin S. Umansky, Teck-Mui Hoo, Richard A. Demmin, Fengrong Chen, James W. Gleeson +2 more |
2017-11-07 |
| 8002983 |
Back flushable strainer device |
Amar S. Wanni, Thomas M. Rudy, Claude A. Lafleur, Clifford Hay |
2011-08-23 |
| 7976710 |
Membrane and process for the recovery of acid |
Bhupender S. Minhas, Ramon A. Strauss, John H. Hollenbach |
2011-07-12 |
| 7837861 |
Process for benzene reduction and sulfur removal from FCC naphthas |
Benjamin S. Umansky, James F. Stanley, Sean C. Smyth, Eugene M. Roundtree |
2010-11-23 |
| 7803276 |
Regeneration of sulfuric acid |
Bhupender S. Minhas, Dennis G. Peiffer, Jeffrey S. Beck, David L. Stern |
2010-09-28 |
| 5461183 |
Removal of ASO from HF/sulfolane alkylation catalyst |
Kenneth J. Del Rossi |
1995-10-24 |
| 5414186 |
Liquid acid alkylation catalyst and isoparaffin-olefin alkylation process |
Jonathan E. Child |
1995-05-09 |
| 5386076 |
Regeneration of HF-based alkylation catalyst |
Jonathan E. Child |
1995-01-31 |
| 5382746 |
Removal of light ASO in HF alkylation process |
Jonathan E. Child, Sergei Yurchak |
1995-01-17 |
| 5304522 |
Liquid acid regeneration method |
Rafi Jalkian |
1994-04-19 |
| 5276243 |
Sulfolane purification method |
Michael Alan Better, Jonathan E. Child, Kenneth J. Del Rossi, Anagha A. Gupte, Sergei Yurchak |
1994-01-04 |
| 5264652 |
Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone |
Jonathan E. Child, Edward H. Edelson, Anagha A. Gupte, Rafi Jalkian, Sergei Yurchak |
1993-11-23 |
| 5264650 |
Sulfolane purification by hydrocarbon extraction |
Michael Alan Better, Jonathan E. Child, Kenneth J. Del Rossi, Edward H. Edelson, Anagha A. Gupte +2 more |
1993-11-23 |
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Method for regenerating HF/sulfolane alkylation catalyst |
Michael Alan Better, Jonathan E. Child, Sergei Yurchak |
1993-11-23 |
| 5262579 |
Separation of sulfolane from conjunct polymeric byproducts |
Jonathan E. Child, Anagha A. Gupte, Sergei Yurchak |
1993-11-16 |
| 5258568 |
Single path alkylation method employing reduced acid inventory |
Jonathan E. Child, Sergei Yurchak |
1993-11-02 |
| 5196626 |
Film type alkylation process |
Jonathan E. Child |
1993-03-23 |
| 5191150 |
Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone |
Jonathan E. Child, Sergei Yurchak |
1993-03-02 |
| 5120895 |
Low acid inventory alkylation |
Jonathan E. Child |
1992-06-09 |