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Abstract

Neutron activation analysis is investigated as a nondestructive method of analyzing large residual oil samples for vanadium content in the 20–2000 ppm range. For a flux of 10⁸ neutrons/cm² · sec, a 10 min analysis of a 3 g oil sample can yield concentration measurements that are reproducible to within a maximum deviation of 7% for a wide latitude of experimental conditions with no sample preparation. The adaption of neutron activation analysis herein investigated has several features that make it attractive as a means of on-line process control in petroleum cracking plants.

Keywords

Neutron activation analysis Analytical method Analysis for vanadium in residual oils

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References

Bachman

R. Z.

and Banks

C. V.

, Anal. Chem. 39, 110R (1967).

Brunnock

J. V.

Duckworth

D. F.

, and Stephens

G. G.

, J. Inst. Petrol. 54, No. 539, 310 (1968).

Maddock

R. S.

and Meinke

W. W.

, Progress Report No. 8, Dept, of Chemistry, Univ. of Michigan, Ann Arbor, Mich. (1969).

Boyd

G. E.

, Anal. Chem. 21, 335 (1949).

Leddicotte

G. W.

and Reynolds

S. A.

, Nucleonics 8, 63 (1951).

Taylor

T. I.

and Havens

W. W.

, Anal. Chem. 6, 54 (1950).

Guinn

V. P.

, Proceedings on the Conference on the Use of Small Accelerators for Teaching and Research, Oak Ridge, Tenn., 8–10 April 1968, p. 1.

Olympic Plastics, Los Angeles, Calif.

The Harshaw Chemical Co. , 1945 E. 97th St., Cleveland, Ohio.

10.

ORTEC, Inc. , 100 Midland Road, Oak Ridge, Tenn.

11.

Bacon

R. H.

, Am. J. Phys. 21, 428 (1953).

12.

Frost

C. M.

and Cottingham

P. L.

, Bur. Mines Rep. Invest, (to be published).

Neutron Activation Analysis of Residual Oil for Vanadium

Abstract

Keywords

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References