A STORAGE TANK BOTTOM CORROSION PROTECTION SYSTEM

A system for protecting storage tank soil side bottoms against corrosion includes a pipe system comprising non-perforated inlet pipes and perforated pipes connected thereto. A sleeve container having solid VCI compounds therein is inserted into the perforated pipes. The sleeves are permeable to vapo...

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Bibliographische Detailangaben
Hauptverfasser:	LYUBLINSKI, EFIM YA, BAKER, KELLY M, NATALE, TERRY ALAN, POSNER, MONIQUE HUMBERT, ROYTMAN, ALEXANDER, RAMDAS, GAUTAM, VAKS, YEFIM
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DIFFUSION TREATMENT OF METALLIC MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	A system for protecting storage tank soil side bottoms against corrosion includes a pipe system comprising non-perforated inlet pipes and perforated pipes connected thereto. A sleeve container having solid VCI compounds therein is inserted into the perforated pipes. The sleeves are permeable to vapors emitted by the solid VCI compounds and flow through the pipe to a perforation where they are admitted into an area beneath a storage tank so that they can contact the tank bottom (soil side) and protect the same from corrosion. L'invention porte sur un système pour protéger des fonds côté sol de réservoirs de stockage contre la corrosion, lequel système comprend un système de tuyaux comprenant des tuyaux d'entrée non perforés et des tuyaux perforés reliés à ceux-ci. Un récipient en manchon ayant des composés inhibiteurs de corrosion volatils solides à l'intérieur de celui-ci est inséré dans les tuyaux perforés. Les manchons sont perméables à des vapeurs émises par les composés inhibiteurs de corrosion volatils solides, et s'écoulent à travers le tuyau jusqu'à une perforation, où ils sont admis dans une zone en dessous d'un réservoir de stockage, de telle sorte qu'ils peuvent venir en contact avec le fond du réservoir (côté sol) et protéger celui-ci vis-à-vis de la corrosion.