New zeolite membrane for ethanol dehydration

Hitachi Shipbuilding Corporation from Japan is currently implementing a cutting-edge membrane technology in its HDS (Hydrogen Dehydration System) for industrial use. This innovative system is especially effective for dehydrating ethanol and isopropanol, capable of processing 10% aqueous ethanol to produce a mixture with 99.7% ethanol purity. The dehydration efficiency of this system exceeds two times that of traditional ceramic membrane processes, making it a significant advancement in the field. The core component of the system is a zeolite membrane integrated with a porous alumina tube, which has one end sealed. Hitachi Shipbuilding has already conducted successful tests using a 30 m³/day pilot device to validate the technology's performance in ethanol production. The company is now planning to scale up the production of zeolite membranes in 2008, aiming to enhance its industrial applications and improve overall process efficiency. This development highlights the growing importance of advanced membrane technologies in achieving higher purity levels while reducing energy consumption and operational costs. As the demand for high-purity alcohols continues to rise across various industries, Hitachi's innovation could play a crucial role in shaping future dehydration solutions.

Titanium Ball Valve

Titanium Ball Valve is a commonly used valve type used to control fluid flow. It is made of titanium alloy material and has excellent corrosion resistance, high strength, and lightweight properties, making it widely used in various industrial fields.
The main feature of titanium alloy ball valves is that there is a hole inside the ball, which controls the flow of fluid by rotating the ball. When the ball is aligned with the valve body hole, fluid can pass through, and when the ball rotates to disconnect the hole from the valve body, the fluid is blocked. This design enables titanium alloy ball valves to have advantages such as fast switching, reliable sealing, and low fluid resistance.
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Baoji Qiyuexin Metal Material Co., Ltd. , https://www.qyxtitanium.com