On-line coal analyzer

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Sample mechanical transport means in or for automated...

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422 63, 422 65, 422 68, 422 78, 422 80, 422 98, 422102, 436160, 177145, G01N 3502, G01N 3112

Patent

active

045620440

ABSTRACT:
A method and apparatus for on-line analysis of a coal sample. Four radial arms (16) extend from the output shaft (28) of an indexing motor (14). Sample cups (12) at the ends of the arms are indexed along a circular path past a filling station (18) where the cup is filled with pulverized coal, an analyzing station (20) where various chemical analyses are performed on the coal sample, a dumping station station (22) where the residue of the coal sample is dumped for disposal, and a cleaning station (24) where the sample cup is cleaned in preparation for another analysis cycle.

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patent: 4391774 (1983-07-01), DuPain

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