Modular Units A smart execution strategy for your project
A modularization strategy offers superior benefits versus on-site manufacturing. During the last 40 years, Axens has supplied over 500 modular units, both onshore and offshore, providing tailor-made designs according to client project specifications.
The purpose of modularization is to deliver a complete prefabricated modular process at the End-User's site in order to minimize site works. A Modular Unit is composed of several interconnected Pre-Assembled Unit (PAU) and large loose equipment.
Each PAU is composed by several transportable modules. The fabrication of these modules is performed in a workshop, or yard, remote from the final project site and equipped with suitable manufacturing facilities and qualified personnel. Before shipping, trial-assembly is performed to ensure the mechanical fit. At the same time, some pre-commissioning activities (instrument/elec/hydrotest…) are carried out. After de-assembly, modules are delivered by ship, truck or train and re-assembled on site.
The delivery of a Modular Unit is a key choice in the following contexts
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Remote areas
With shortage of qualified manpower, and lack of erection and construction resources (cranes, tools, warehouses, shops, etc)
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Extreme climate
Where work efficiency is greatly affected by seasonal weather,
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Lack of labor quality and availability
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Offshore sites
Where on-site manufacturing is hardly possible and plot area optimization is compulsory
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Existing plants
Where on-going operations are an obstacle to safe on-site construction
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Security concerns
Places where letting site access open to workers and trucks is a security concern
TotalEnergies Antwerp Refinery Off-Gas Project - A Modular Approach
Additional Services
Axens is dedicated to provide a wide range of value-added services including: technical assistance during modular unit reassembly on site, start-up & commissioning assistance, training, spare parts management, online remote monitoring, troubleshooting or revamping.
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