[12] Patent
[11] Patent No.:GC0010494  
[45] Date of Publishing the Grant of the Patent: 31/May /2019                61/2019  
Number of the Decision to Grant the Patent:2019/151862
Date of the Decision to Grant the Patent:20/May/2019

[21] Application No.:GC 2013-25900

[22] Filing Date:28/11/2013

[30] Priority:

[33] State [32] Priority date [31] Priority No.

[72] Inventors:1- Steven Elmer CHICHESTERŲŒ2- Michael James HICKEY

[73] Owner: Lummus Technology Inc., 1515 Broad Street, New Jersey 07003-3096, Bloomfield, USA

[74] Agent: Abu-Gazaleh Intellectual Property L.L.C




Int. Cl.: C10J 3/00; G01J 5/00; G01K 1/14, 11/22, 7/02 (2006.01)

[56] Cited Documents:

-US 2009-0038222 A1 (OOUGLAS et al.) 12 February 2009  
Examiner: Eng. Ahmed S S Alhinai

[57] Abstract: A temperature measurement system for a gasifier may employ a first stage gasifier with a refractory wall that defines a first stage gasifier volume. A protruding refractory brick may protrude from the first stage refractory wall and into a gaseous flow path of the first stage gasifier volume. The temperature sensor may reside completely through the refractory wall, which may be a plurality of brick layers, except for a tip end of a temperature sensor that may reside in a blind or non-through hole within the protruding refractory brick. The protruding refractory brick protrudes beyond a normal wall surface of the plurality of brick layers that defines the first stage gasifier volume. The protruding refractory brick may have a face that forms an angle that is not 90 degrees, such as 45 degrees, relative to the gaseous flow path of the fluid stream through the first stage gasifier volume.
No. of claims: 16     No. of figures: 8


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