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Helion H Sardina

from The Woodlands, TX
Age ~73
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Also known as:
Helion H Sardian, Helion H Saridina, Sardina Helion
Phone and address:
10 Stonecroft Pl, Spring, TX 77381
Related to:
Kristen Redman, 40Gail Sardina, 55Sjors Tuithof, 38Patricia Bertelli, 67Hellion SardinaStephanie K Sardina, 45Catherine A Sardina, 46Anthony J Bertelli, 44Sjors T Tuithof, 51Juana M Sardina, 73
Connected to:
Alex E Sardinas, 92Amada C Sardina, 70Aylin H Sardinas, 39Candy L Sardin, 54Celia M Sardina, 68Felix R Sardina, 52Jennifer Sardina, 41Juan T Sardina, 58Lisebel Sardinas, 57Lynette L Sardinas, 45

Helion Sardina Phones & Addresses

  • 10 Stonecroft Pl, Spring, TX 77381
  • The Woodlands, TX
  • Waldwick, NJ
  • 5 Castle Hill Ct, Upper Saddle River, NJ 07458 (201) 818-3631
  • 15 Roxbury Downs, Saddle River, NJ 07458
  • 1515 Broad St, Bloomfield, NJ 07003
  • Monroe, NJ
  • North Arlington, NJ
  • Montgomery, TX
  • Berlin, NJ

Work

Position: Building and Grounds Cleaning and Maintenance Occupations

Publications

Us Patents

Dehydrogenation Process For Production Of Styrene From Ethylbenzene Comprising Low Temperature Heat Recovery And Modification Of The Ethylbenzene-Steam Feed Therewith

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US Patent:
46281363, Dec 9, 1986
Filed:
Dec 17, 1985
Appl. No.:
6/809913
Inventors:
Helion H. Sardina - Waldwick NJ
Assignee:
Lummus Crest, Inc. - Bloomfield NJ
International Classification:
C07C 402
US Classification:
585441
Abstract:
An improved process for the production of styrene through dehydrogenation of ethylbenzene in the presence of steam at elevated temperatures, comprising (1) recovering heat of condensation normally lost during separation of the various components of the dehydrogenation reaction effluent, especially of ethylbenzene from styrene, without need or use of a compressor and (2) using such heat to vaporize an aqueous feed mixture of ethylbenzene and dilution water that is introduced into the dehydrogenation reactor, preferably at about atmospheric pressure, thereby obviating the need to use steam to vaporize the liquid ethylbenzene feed and also enabling much of the diluent steam needed as sensible heat for the dehydrogenation reaction to be generated from water.

Manufacture Of Alkylbenzenes

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US Patent:
50031198, Mar 26, 1991
Filed:
Feb 12, 1990
Appl. No.:
7/478749
Inventors:
Helion H. Sardina - Waldwick NJ
Roger C. Johnson - Randolph NJ
John E. Paustian - Whippany NJ
Renata M. Cox - Wayne NJ
Assignee:
Lummus Crest, Inc. - Bloomfield NJ
International Classification:
C07C 200
C07C 266
C07C 412
US Classification:
585323
Abstract:
A process for the manufacture of alkylbenzenes wherein a feed of fresh and recycle benzene and fresh olefin are reacted in the presence of an alkylation catalyst in an alkylator having at least two reaction stages wherein each stage is adiabatic. Essentially all of the olefin is completely reacted in each stage of the alkylator. Fresh olefin is fed into each stage of the alkylator. Preferred alkylbenzenes which are produced by this process are ethylbenzene and cumene.
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Helion H Sardina from The Woodlands, TX, age ~73 Get Report