Orifice blockage detection system

Details Orifice blockage detection system Orifice blockage detection system

1987-07-20

1989-07-18

Howell, Janice A.

X-ray or gamma ray systems or devices

Specific application

Absorption

378 56, 2503561, 25036301, G01N 2306, G01B 1502

Patent

active

048500011

ABSTRACT:
A method and apparatus for detecting blockage of an orifice, such as slag tap of a gasifier, by positioning at least one radiation source and detector in diametrically opposing positions outside the slag tap and out of contact with the molten slag.

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