Measuring and testing – By abrasion – milling – rubbing – or scuffing
Patent
1978-03-16
1979-03-13
Goldstein, Herbert
Measuring and testing
By abrasion, milling, rubbing, or scuffing
73432R, 55270, G01N 356
Patent
active
041435397
ABSTRACT:
An improved apparatus for determining the time rate of attrition of a mass of solid particles comprising a chamber; inlet and outlet providing for entrance and exit, respectively, to the chamber; a conduit providing communication between the inlet and outlet; an impeller located in the chamber to urge solid particles from the inlet in the general direction of the sidewall of the chamber; and a motor to provide rotation of the impeller.
Improved simulation of solid particle attrition in commercial cyclone separators is obtained.
REFERENCES:
patent: 1899774 (1933-02-01), Rothchild et al.
patent: 3636772 (1972-01-01), Bennett
patent: 3765155 (1973-10-01), Courbon
Atlantic Richfield Company
Goldstein Herbert
Uxa Frank J.
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