System and process for measuring ash in paper

X-ray or gamma ray systems or devices – Specific application – Absorption

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378210, G01N 2306

Patent

active

058548211

ABSTRACT:
A system and process are provided for determining the concentration of a first component of a mixture wherein the first component includes at least 3 materials. The process includes directing 2 beams of x-rays into the mixture and receiving portions of the beams which are transmitted through the mixture. The concentration of the first component is determined based upon the beams transmitted through the mixture.

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