Process of producing a non-agglomerating vanadium coated particl

Details Process of producing a non-agglomerating vanadium coated particl Process of producing a non-agglomerating vanadium coated particl

1980-09-12

1982-01-26

Camby, John J.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

110347, 122 4D, 428404, 432 2, B32B 516, F23D 100, B09B 300, F24D 2302

Patent

active

043129196

ABSTRACT:
A process for the production of a non-agglomerating vanadium coated particle is disclosed comprising the combustion of a carbonaceous material or fuel containing relatively large amounts of vanadium in the presence of an oxidizing gas and a particulate substrate such as sand. The combustion of carbonaceous materials such as petroleum coke or bunker oil high in vanadium and sulfur produce vanadium products that melt at the combustion temperature and coat the firebox and/or heat exchange tubes in which the combustion process is conducted with corrosive vanadium slags. This coating problem is also avoided by the process disclosed.

REFERENCES:
patent: 781808 (1905-02-01), Carpenter
patent: 856325 (1907-06-01), Becket
patent: 856328 (1907-06-01), Becket
patent: 876313 (1908-01-01), Becket
patent: 3420659 (1969-01-01), Rathmann et al.
patent: 3807090 (1974-04-01), Moss
patent: 4082545 (1978-04-01), Malgarini et al.
patent: 4085707 (1978-04-01), Moss
patent: 4099958 (1978-07-01), MacRae et al.
Brinser et al., The Society of Naval Architect's and Marine Engineers Transactions, vol. 85, 1977 pp. 271-299.

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