Mitchell J Kowalczyk

age ~68

from Chicago, IL

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Mitchell Kowalczyk Phones & Addresses

Stripping Apparatus And Process
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US Patent:

20050205467, Sep 22, 2005
Filed:

Mar 19, 2004
Appl. No.:

10/804283
Inventors:

Brian Hedrick - Rolling Meadows IL, US
Zhanping Xu - Amherst NY, US
Paolo Palmas - Des Plaines IL, US
Mitchell Kowalczyk - Brookfield IL, US
Matthew Westby - Chicago IL, US
Weikai Gu - Mount Prospect IL, US
J. Houdek - Bartlett IL, US
Daniel Monkelbaan - Amherst NY, US
International Classification:

B01J038/00
US Classification:

208150000, 422144000
Abstract:

An apparatus and process for stripping gases from solids comprises a structured packing in a stripping section of a vessel. The structured packing comprises a plurality of corrugated ribbons with each corrugated ribbon having at least two faces angular to each other. The ribbons at least partially obstruct passage of the solid particles. Edges of adjacent ribbons defining openings for the passage of contacted particles.

Apparatuses For Stripping Gaseous Hydrocarbons From Particulate Material And Processes For The Same
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US Patent:

20130172170, Jul 4, 2013
Filed:

Dec 28, 2011
Appl. No.:

13/338997
Inventors:

Mitchell John Kowalczyk - Brookfield IL, US
Paolo Palmas - Des Plaines IL, US
Assignee:

UOP LLC. - Des Plaines IL
International Classification:

B01J 38/04
B01J 19/00
US Classification:

502 34, 422255
Abstract:

Apparatuses and processes are provided for stripping gaseous hydrocarbons from particulate material. One process comprises the step of contacting particles that contain hydrocarbons with a stripping vapor in countercurrent flow to remove at least a portion of the hydrocarbons with the stripping vapor to form stripped particles. Contacting the particles includes advancing the particles down a sloping element of a structured packing toward a reinforcing rod that is disposed adjacent to a lower section of the sloping element. The particles are advanced down through an opening formed in the sloping element proximate the reinforcing rod. The particles are contacted with the stripping vapor that is rising up through the opening.

Apparatuses For Stripping Gaseous Hydrocarbons From Particulate Material And Processes For The Same
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US Patent:

20130172171, Jul 4, 2013
Filed:

Dec 28, 2011
Appl. No.:

13/339004
Inventors:

Mitchell John Kowalczyk - Brookfield IL, US
Thomas William Lorsbach - Austin TX, US
Chad R. Huovie - Park Ridge IL, US
Assignee:

UOP LLC - Des Plaines IL
International Classification:

B01J 38/04
B01J 19/00
US Classification:

502 34, 422255
Abstract:

Apparatuses and processes are provided for stripping gaseous hydrocarbons from particulate material. One process comprises the step of contacting particles containing hydrocarbons with a stripping vapor in countercurrent flow to remove at least a portion of the hydrocarbons with the stripping vapor to form stripped particles. Contacting the particles includes advancing the particles down a sloping element of a structured packing toward a lower section of the sloping element. The particles are passed through a drainage gap formed between a pair of reinforcing rod sections that are disposed adjacent to the lower section of the sloping element. The particles are contacted with the stripping vapor that is rising up adjacent to the drainage gap.

Apparatuses For Stripping Gaseous Hydrocarbons From Particulate Material And Processes For The Same
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US Patent:

20130172172, Jul 4, 2013
Filed:

Dec 28, 2011
Appl. No.:

13/339025
Inventors:

Mitchell John Kowalczyk - Brookfield IL, US
Assignee:

UOP LLC - Des Plaines IL
International Classification:

B01J 38/04
B01J 19/00
US Classification:

502 34, 422255
Abstract:

Apparatuses and processes are provided for stripping gaseous hydrocarbons from particulate material. One process comprises the step of contacting particles containing hydrocarbons with a stripping vapor in countercurrent flow to remove at least a portion of the hydrocarbons with the stripping vapor to form stripped particles. Contacting the particles includes advancing the particles down a sloping element of a structured packing toward a reinforcing rod that is disposed along a lower channel portion of the sloping element. The particles are advanced over the reinforcing rod. The particles are contacted with the stripping vapor that is rising up adjacent to the lower channel portion.

Processes And Apparatuses For Toluene And Benzene Methylation In An Aromatics Complex
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US Patent:

20200002245, Jan 2, 2020
Filed:

Apr 8, 2019
Appl. No.:

16/377798
Inventors:

- Des Plaines IL, US
Steven A. Bradley - Arlington Heights IL, US
Mitchell J. Kowalczyk - Brookfield IL, US
Gregory B. Kuzmanich - Arlington Heights IL, US
Joseph A. Montalbano - Elmhurst IL, US
International Classification:

C07C 2/64
B01J 19/00
B01J 19/02
Abstract:

This present disclosure relates to processes and apparatuses for toluene and benzene methylation in an aromatics complex for producing paraxylene. More specifically, the present disclosure relates to processes and apparatuses for toluene and benzene methylation within an aromatics complex for producing paraxylene wherein an embodiment uses a reactor having a refractory comprising a low iron content refractory.

Processes And Apparatuses For Toluene And Benzene Methylation In An Aromatics Complex
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US Patent:

20190255507, Aug 22, 2019
Filed:

Feb 20, 2018
Appl. No.:

15/900276
Inventors:

- Des Plaines IL, US
Steven A. Bradley - Arlington Heights IL, US
Gregory B. Kuzmanich - Arlington Heights IL, US
Mitchell J. Kowalczyk - Brookfield IL, US
Joseph A. Montalbano - Elmhurst IL, US
International Classification:

B01J 19/02
C07C 2/86
Abstract:

This present disclosure relates to processes and apparatuses for toluene and benzene methylation in an aromatics complex for producing paraxylene. More specifically, the present disclosure relates to processes and apparatuses for toluene and benzene methylation within an aromatics complex for producing paraxylene wherein an embodiment uses a reactor having a refractory comprising a mixed oxide refractory prepared using liquid phosphate as a chemical binder.

Apparatuses For Stripping Gaseous Hydrocarbons From Particulate Material And Processes For The Same
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US Patent:

20150126356, May 7, 2015
Filed:

Jan 15, 2015
Appl. No.:

14/597736
Inventors:

- Des Plaines IL, US
Mitchell J. Kowalczyk - Brookfield IL, US
International Classification:

B01J 8/34
B01J 38/06
US Classification:

502 34, 422144
Abstract:

Apparatuses and processes are provided for stripping gaseous hydrocarbons from particulate material. One process comprises the step of contacting particles containing hydrocarbons with a stripping vapor in countercurrent flow to remove at least a portion of the hydrocarbons with the stripping vapor to form stripped particles. Contacting the particles includes advancing the particles down a sloping element of a structured packing toward a reinforcing rod that is disposed along a lower channel portion of the sloping element. The particles are advanced over the reinforcing rod. The particles are contacted with the stripping vapor that is rising up adjacent to the lower channel portion.