PYROMETRY METHOD AND SYSTEM - HALDOR TOPSOE AS

Title:

PYROMETRY METHOD AND SYSTEM

Document Type and Number:

Japanese Patent JP2004317516

Kind Code:

A

Abstract:

To provide a measuring method for high temperature in a chemical reactor.

This is a method provided for measuring high temperature of process flow, by using a thermocouple installed in a thermometer protective tube, where the thermometer protective tube is at least partially covered with a catalyst material layer actively reacting at least to a certain endothermal reaction. The thermometer protective tube is installed in the reactor, by being inserted into a through-hole penetrating the reactor wall so as to allow its tip to come in contact with the process flow. Typically, this method is used when the reaction is a reforming reaction and also the reactor is a self-heating type reforming receptacle with both hydrocarbon flow and oxygenic flow supplied.

Inventors:

PRIMDAHL IVARSEN IVAR
HANSEN TOMMY

Application Number:

JP2004121182A

Publication Date:

November 11, 2004

Filing Date:

April 16, 2004

Export Citation:

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Assignee:

HALDOR TOPSOE AS

International Classes:

G01K1/08; B01J12/00; G01K1/12; G01K1/14; G01K7/02; (IPC1-7): G01K1/08; G01K1/14

Domestic Patent References:

JPH02197058A	1990-08-03
JPS4981083A	1974-08-05
JP2002510272A	2002-04-02
JP2002519656A	2002-07-02

Attorney, Agent or Firm:

Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith

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