Search Results for "dilute"
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Ensuring Hydrogen Purity for Fuel Cells
Why Sampling at the Nozzle Matters for Reliable, Standards-Compliant Hydrogen Systems As the global energy landscape shifts toward cleaner and more sustainable solutions, hydrogen has become a pivotal fuel for decarbonizing transportation, industry, and power generation. Among its most promising a...
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Fluid Systems for the Scientific Frontier
Reliable Fluid System Solutions for the Scientific Frontier Helsinki, Finland’s Bluefors specializes in creating some of the coldest temperatures found in the physical world. Its dilution refrigerators, which are used to generate optimal operating environments for quantum computers and experimental...
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API Plan 53A Barrier Fluid Seal Pot Pressurized by Nitrogen
API Plan 53A utilizes a reservoir and circulates a pressurized barrier fluid between the inboard and outboard seals. The typical source of pressurization is plant nitrogen. The reservoir should be set at least 20 psi (1.3 bar) above maximum seal chamber pressure. This is to ensure that leakage acros...
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API Plan 53C Barrier Fluid Pressurized by Piston Accumulator
API Plan 53C circulates a pressurized barrier fluid between the inboard and outboard seals. The source of pressurization is a piston accumulator. Plan 53C is preferred for applications where the seal chamber pressure may vary during pump operation. A sensing line is typically run from the seal chamb...
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API Plan 72 Buffer Gas
API Plan 72 supplies a buffer gas from an external source between the inboard and outboard seals. For reliable operation, gas seals require a constant supply of clean, dry gas, typically nitrogen. The seal support panel contains a coalescing filter to remove any moisture and particulate present in t...
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API Plan 53B Barrier Fluid Pressurized by Bladder Accumulator
API Plan 53B circulates a pressurized barrier fluid between the inboard and outboard seals. The source of pressurization is a bladder accumulator. Plan 53B has the advantage of not allowing gas absorption into the barrier fluid which may allow for operation at higher pressures than Plan 53A. Barrier...
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API Plan 72/76 Buffer Gas and Noncondensing Leakage Collection
This panel is a combination of API Plan 72 and Plan 76. The Plan 72 side supplies a buffer gas from an external source between the inboard and outboard faces of a dual seal. For reliable operation, gas seals require a constant supply of clean, dry gas, typically nitrogen. The seal support panel cont...
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API Plan 32 External Flush
< Back to Process Side Plans API Plan 32 delivers a clean flush fluid into the seal chamber from an external source. Typically used with a close-clearance throat bushing, this arrangement can be used to ensure a higher pressure in the seal chamber. Flush fluid will migrate past the bushing, so it i...
