Pressure Vessels
DSM thermoplastics featured in CNG and hydrogen tanks
Tanks developed by Belgium-based Covess that use a polyamide liner and outer layer offer up to 70 weight savings in a 40-liter tank for compressed natural gas or hydrogen storage.
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Designing pressure vessels for seawater desalination plants
Safe high-pressure service challenges manufacturers of composite pressure vessels.
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Pipes vs. vessels
CT editor-in-chief Jeff Sloan notes the value of composite pressure vessel standards in the growing market for seawater desalination.
Read MoreThe first commercial Type V composite pressure vessel
Composites Technology Development's first commercial tank in the Type V category presages growth of filament winding in storage of compressed gases.
Read MorePressure vessel tank types
Pressure vessels have been classified in four categories, based on their construction. Each type has assets and liabilities.
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The outlook for composite pressure vessels
Environmental and economic pressures continue to drive growth in the market for composite pressure vessels used in personal and public transportation applications.
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Towpreg Proves Cost-competitive For Wound Pressure Vessels
Design group's new winding option streamlines new pressure vessel development.
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Design Issues
Typical FRP pipe is reciprocally filament wound with a fiber angle of ±54.75° relative to the longitudinal (0°) axis. This architecture satisfies stress loads in both the circumferential (hoop) and longitudinal (axial) directions for most pipes and pressure vessels. It withstands the in-use pressure, ther
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Composite Accumulator Bottles Perform In Service
A riser tensioning system for a TLP consists of a tensioning ring and framework, with four to eight hydraulic cylinders — each with an attached pressure vessel or “accumulator bottle” — to support and allow movement of the rigid riser pipe. Installed in the riser wellbay, this primary structural system is desi
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