Air Products and Chemicals

The Micro HPN Series, a new product line of the PRISM(r) high-purity nitrogen (HPN) systems serves customers with small nitrogen volume demands (down to 200 Nm3/hr) by offering a fully automatic and highly flexible on-site nitrogen supply system. The series uses cryogenic distillation technology to separate air into gaseous nitrogen and oxygen. The end oxygen product is eventually released back into the atmosphere, while the remaining gaseous nitrogen is purified and supplied to the plant. The systems are simple to install with minimal disruption to plant operations and have capability for local and remote operation.