Piping protection

As production increased, new coating materials for pipe protection evolved and a variety of. synthetic materials became available. In 1950, continuous-laid pipelines in America and Italy were coated with polyvinyl chloride tapes applied... [Pg.7]

The electrolysis protection process using impressed current aluminum anodes allows uncoated and hot-dipped galvanized ferrous materials in domestic installations to be protected from corrosion. If impressed current aluminum anodes are installed in water tanks, the pipework is protected by the formation of a film without affecting the potability of the water. With domestic galvanized steel pipes, a marked retardation of the cathodic partial reaction occurs [15]. Electrolytic treatment alters the electrolytic characteristics of the water, as well as internal cathodic protection of the tank and its inserts (e.g., heating elements). The pipe protection relies on colloidal chemical processes and is applied only to new installations and not to old ones already attacked by corrosion. [Pg.456]

Y. Miyajima, Y. Kariyazono, S. Funatsu, and E. Endo. Durability of polyethylene coated steel pipe at elevated temperature. In Proceedings Volume, number 7, pages 183-190. 10th Bhr Group Ltd et al Pipe Protect Int Conf (Amsterdam, Netherlands, 11/10-11/12), 1993. [Pg.433]

F. H. Palmer and A. Wright. Polyurethanes as insulating systems for high temperature marine pipelines. In Proceedings Volume, pages 169-187. Bhr Group Ltd et i Pipe Protect Conf (Cannes, France, 9/23-9/25), 1991. [Pg.444]

Line rupture HF release in area possible injurie s/fatal it ie s. None 2 No Action Unlikely event piping protected against external impact. [Pg.62]

Additional underground pipe protection shall be used in conjunction with an effective educational program [para. GR-5.2.2(d)], continuing surveillance of pipelines (para. GR-5.12.1), pipeline patrolling (para. GR-5.12.2), and utilization of programs that provide notification to operators regarding impending excavation activity, if available. [Pg.152]

Is all piping protected from all risks of excessive fire or heat ... [Pg.83]

Is all exposed piping protected from physical damage from vehicles and other undue strain (2,000 lb. pull) ... [Pg.84]

A. Punter, A. T. Fikkers, G. Vanstaen. Hydrogen-Induced Stress Corrosion Cracking on a Pipeline. Materials Performance 31(6), 24 (1992). (Proceedings of the Pipe Protection Conference, Cannes, France, 1991.)... [Pg.525]

Keywords cathodic protection, correlation model, cylinder pipes, protection current, measurements, desert conditions. [Pg.59]

As a result, highways, bridges, high-rise buildings, underground pipes, protective structures, and others constructed of RubCon perform favorably in earthquake conditions in comparison to conventional concrete structures. [Pg.118]

Bond, P.M. and Goff, B.C. (1993) Novel field joint coating techniques match the latest multi-layer polymeric factory applied coatings, in Pipe Protection, (ed. A. Wilson), Mechanical Engineering Publications, London, pp 59-89. [Pg.19]

Piping Protection—Piping carrying a hazardous material should be minimized where practical and where exposed afforded protection considered necessary by the risk. [Pg.51]

Ammonia tanks and piping protected from local traffic, potential coal mill explosion, and potential steam turbine failure by remote location, shielding, or the use of underground vaults... [Pg.923]

D.E. Mflliams, C.J. Kroese 1979 3rd International Conference on Internal and External Pipe Protection, paper HI. [Pg.529]

Engineering Uses Electrical cable covering, closures, gaskets, small moulded components, flexible pipes, protective coatings for pipes. [Pg.8]

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