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It has limited and application to the pipes under pressure.
It has limited and application to the pipes under pressure.
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机译:它的局限性在于它在压力下的应用。
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摘要
The covering is made from extrudable thermoplastic material for making a barrier impermeable to acid gases. It contains a specific level of at least one chemical filler which can react with acid gases in such a way as to irreversibly stop their corrosive effects. The level is determined as a permeability function of the material. Also claimed is the use of the covering as a barrier in a flexible pipe with a metallic framework for transporting petroleum effluents containing H2S or CO2.
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