B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
B05D 7/22 (2006.01) B05C 7/08 (2006.01) B08B 9/04 (2006.01) F16L 55/26 (2006.01)
Patent
CA 2721167
The invention relates to methods for forming at least one metal oxide on one or more interior surfaces of closed or partially closed fluid transport or processing systems. The method involves applying at least one metal compound to the interior surfaces to be treated using, for example, one or more traveling applicators, commonly known as "pigs." Then, the at least one metal compound is converted to at least one metal oxide, such as by heating the surfaces. In some embodiments, the at least one metal oxide provides a protective metal oxide coating adhered to those surfaces. Embodiments of the present invention can be performed in situ on existing fluid processing or transport systems.
L'invention concerne un procédé pour former au moins un oxyde métallique sur une ou plusieurs surfaces intérieures de systèmes de transport ou de traitement de fluide partiellement fermés ou fermés. Le procédé comprend l'application d'au moins un composé métallique sur les surfaces intérieures devant être traitées en utilisant par exemple un ou plusieurs applicateurs mobiles, connus en tant que "racleurs". Ensuite, le composé métallique est converti en au moins un oxyde métallique, tel que par chauffage des surfaces. Selon des modes de réalisation, le ou les oxydes métalliques fournissent un revêtement d'oxyde métallique protecteur mis en adhérence sur ces surfaces. Les modes de réalisation de l'invention peuvent être réalisés in situ sur des systèmes de traitement ou de transport de fluide existants.
Budaragin Leonid V.
Deininger Mark A.
Garrett Norman H.
Pozvonkov Mikhail
Spears D. Morgan II
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
C-3 International Llc
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