Merwyn Evans Howells
Engineering at Meadowview Dr, Lake, LA
License number
Louisiana PE.0028467
Issued Date
Jul 6, 1999
Expiration Date
Sep 30, 2013
Category
Civil Engineer
Type
Civil Engineer
Address
Address
17031 Meadow View Dr, Lake, LA 70769
Professional information
Method For Detecting Corrosion In Industrial Process Equipment
US Patent:
2006004, Mar 2, 2006
Filed:
Mar 4, 2005
Appl. No.:
11/072546
Inventors:
Merwyn Howells - Prairieville LA, US
Bruce Sitar - Baton Rouge LA, US
Michael Reames - Prairieville LA, US
Bruce Sitar - Baton Rouge LA, US
Michael Reames - Prairieville LA, US
Assignee:
Honeywell International, Inc. - Morristown NJ
International Classification:
G01M 3/02, G01N 17/00
US Classification:
073086000, 073037000
Abstract:
A method for detecting corrosion in a vessel comprising providing within the vessel a tube having a wall thickness selected to allow corrosion to penetrate fully through the tube before that amount of corrosion exceeds the corrosion allowance of the vessel, the tube comprising a pressure sensor to detect a change in the tube's internal pressure once the tube is penetrated by corrosion anywhere along its length.
Fluoropolymer Lined Metallic Vessel Design
US Patent:
7780930, Aug 24, 2010
Filed:
Nov 18, 2005
Appl. No.:
11/283351
Inventors:
Yuon Chiu - Denville NJ, US
Merwyn E. Howells - Prairieville LA, US
Stephen A. Cottrell - Baton Rouge LA, US
Merwyn E. Howells - Prairieville LA, US
Stephen A. Cottrell - Baton Rouge LA, US
Assignee:
Honeywell International, Inc. - Morristown NJ
International Classification:
B01J 19/00, B65D 25/16, B65D 90/04
US Classification:
422241, 422240, 422129, 422189, 422202, 22049501, 22049504, 220586, 220587
Abstract:
The invention provides an apparatus useful in fluorinating organic compounds, or more particularly to a reactor system suitable for the fluorination of organic compounds on a commercial scale. The apparatus is also useful in chemical reactions including heating or cooling.
Fluoropolymer Lined Metallic Vessel Design
US Patent:
7102040, Sep 5, 2006
Filed:
Apr 4, 2003
Appl. No.:
10/408153
Inventors:
Yuon Chiu - Denville NJ, US
Merwyn E. Howells - Prairieville LA, US
Stephen A. Cottrell - Baton Rouge LA, US
Merwyn E. Howells - Prairieville LA, US
Stephen A. Cottrell - Baton Rouge LA, US
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
C07C 17/00, C07C 19/08
US Classification:
570164, 570165, 570168
Abstract:
The invention provides an apparatus useful in fluorinating organic compounds, or more particularly to a reactor system suitable for the fluorination of organic compounds on a commercial scale. The apparatus is also useful in chemical reactions including heating or cooling.