SIAD MI supplies horizontal nitrogen compressor

The compressor, which has successfully passed the test and inspection phases at the SIAD MI factory, is destined for a new hydrocracking unit at the Assiut National Oil Processing Co. (ANOPC) in central Egypt. This plant will enable the supply of high-grade oil products, minimising atmospheric emissions and maximising the production of LPG, high-octane naphtha, low-sulfur diesel and aviation fuels. The new refinery therefore aims to reduce the ecological impact of hydrocarbon refining processes while maintaining high production standards.

In this project, the nitrogen compressor will be used for gas circulation not only within the hydrocracking unit but also between the desulfurisation section, the catalytic reforming unit and the HPU (hydrogen plant unit).

The nitrogen compressors are also customised on the basis of process data and technical specifications provided by the customer: in this case SIAD MI designed a special single-stage compressor with two horizontal cylinders in oil-free configuration, model HDS2-1. Powered by a 760 kW motor, the machine is characterised by its size and significant moving masses. This fact, dictated by the specific requirements of the production process, made it preferable to install the horizontal compressor not on a pre-assembled metal base, but directly onto a concrete foundation. In addition, the critical components in contact with nitrogen such as piston rings and seals have been carefully selected to allow the compressor to operate in maximum safety, minimising maintenance interventions.

Read the article online at: https://www.hydrocarbonengineering.com/refining/20062022/siad-mi-supplies-horizontal-nitrogen-compressor/