Support Structure and Lifting Logistics for Chemical Reactors
Project Description
Integral design, structural calculation, and construction detailing of a complex metallic infrastructure for the support of a battery of 10 industrial reactors. The project includes the integration of elevated operating platforms, standardized access points, and raw material loading systems using hoist-type lifting equipment.
Industrial Sector
Organic Chemistry (Large-scale processing).
Technological Challenge
The primary challenge was the dimensioning of a structure capable of supporting a static load exceeding 22 tons of product per reactor, as well as the dynamic loads derived from agitation to guarantee the overall stability of the assembly. A critical client requirement was the execution of a 100% bolted structure, eliminating in-situ welding to minimize ignition risks in Fire Protection/Explosive Atmosphere (ATEX/PCI) environments, while also ensuring resistance to environmental chemical corrosion.
Development
Mechanical resistance calculations and stress analysis of the metallic skeleton were performed using Cype3D, defining the dimensioning of footings and special foundations for heavy loads. Using advanced modeling software, precision cutting plans and sequential assembly diagrams were generated. The design incorporated elevated “stages” or catwalks dimensioned for solids reception and defined a surface treatment protocol with high-resistance epoxy coatings for anti-corrosive protection.
Result
A technical report was developed for a robust and functional infrastructure that allows for the simultaneous operation of the 10 reactors with total structural safety. The bolted solution enabled rapid and safe assembly, strictly complying with the plant’s fire prevention regulations. The integration of loading zones and access points has optimized internal logistical flow, facilitating the safe and ergonomic delivery of raw materials.
