Chemical plants

AJAKS has many years of experience in comprehensive installation repairs during shutdowns, as well as in ongoing maintenance at chemical plants. In this area, we provide services such as:

• Replacement of catalysts in reactors, including unloading spent catalyst using EX vacuum units, screening catalyst into fractions, loading new catalyst by dense loading or sock loading, catalyst replacement in tubular reactors and operations under Nitrogen atmosphere
• Decontamination and chemical cleaning of all production installations: most effective chemicals, proven procedures and guaranteed results
• Hydrodynamic cleaning of pipelines, heat exchangers, filters, tanks, columns, reactors, evaporators, condensers, coolers, and other technological equipment
• Mechanical decoking of furnaces and pipelines by Pigging 
• Unloading and loading of materials (including hazardous materials) using vacuum loaders; industrial vacuuming; industrial cleaning of tanks, reactors, silos, and other equipment
• Mechanical works during overhaul of production installations: disassembly and assembly of heat exchangers, tanks, columns, reactors, pipelines, and other equipment; welding and fitting works; repairs; pressure testing; and preparation for UDT inspections.