CA2034172A1 - Apparatus and method for measuring temperatures inside process vessels containing a hostile environment - Google Patents

Apparatus and method for measuring temperatures inside process vessels containing a hostile environment

Info

Publication number
CA2034172A1
CA2034172A1 CA 2034172 CA2034172A CA2034172A1 CA 2034172 A1 CA2034172 A1 CA 2034172A1 CA 2034172 CA2034172 CA 2034172 CA 2034172 A CA2034172 A CA 2034172A CA 2034172 A1 CA2034172 A1 CA 2034172A1
Authority
CA
Canada
Prior art keywords
optical
temperatures inside
measuring temperatures
conduit
access port
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2034172
Other languages
French (fr)
Other versions
CA2034172C (en
Inventor
Thomas Frederick Leininger
Richard Dennis Cary
Gus Zachariou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Priority to CA 2034172 priority Critical patent/CA2034172C/en
Publication of CA2034172A1 publication Critical patent/CA2034172A1/en
Application granted granted Critical
Publication of CA2034172C publication Critical patent/CA2034172C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

An improved apparatus and means for measuring temperatures inside enclosures or conduits containing hot gases laden with entrained solids using a pyrometer. The improvement involves an optical access port consisting of a high strength sight tube, a safety valve, a double sight glass, various purge connections and provisions for optical alignment. A dynamic purge system keeps the optical sight path clear during normal operation, and clears the path if it begins to become occluded during operational upsets within the enclosure or conduit. The improved optical access port is mounted on the exterior wall of the vessel or conduit.
CA 2034172 1991-01-15 1991-01-15 Apparatus and method for measuring temperatures inside process vessels containing a hostile environment Expired - Lifetime CA2034172C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2034172 CA2034172C (en) 1991-01-15 1991-01-15 Apparatus and method for measuring temperatures inside process vessels containing a hostile environment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2034172 CA2034172C (en) 1991-01-15 1991-01-15 Apparatus and method for measuring temperatures inside process vessels containing a hostile environment

Publications (2)

Publication Number Publication Date
CA2034172A1 true CA2034172A1 (en) 1992-07-16
CA2034172C CA2034172C (en) 2002-03-19

Family

ID=4146839

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2034172 Expired - Lifetime CA2034172C (en) 1991-01-15 1991-01-15 Apparatus and method for measuring temperatures inside process vessels containing a hostile environment

Country Status (1)

Country Link
CA (1) CA2034172C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3460370A1 (en) 2017-09-22 2019-03-27 ASJ-IPR ApS Steam dryer inspection assembly
CN117404031A (en) * 2023-12-14 2024-01-16 中国石油集团川庆钻探工程有限公司 Ultrasonic flow detection device capable of switching pipelines and control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3460370A1 (en) 2017-09-22 2019-03-27 ASJ-IPR ApS Steam dryer inspection assembly
CN117404031A (en) * 2023-12-14 2024-01-16 中国石油集团川庆钻探工程有限公司 Ultrasonic flow detection device capable of switching pipelines and control method
CN117404031B (en) * 2023-12-14 2024-03-08 中国石油集团川庆钻探工程有限公司 Ultrasonic flow detection device capable of switching pipelines and control method

Also Published As

Publication number Publication date
CA2034172C (en) 2002-03-19

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Legal Events

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MKEX Expiry