Author: deus

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Amine Gas Treating System

Modular desulfurization unit for gas processing facility

 

We delivered a modular amine gas treating (sweetening) unit for a gas processing plant handling high-sulfur feedstock. The system was designed to remove H₂S and CO₂ using a regenerative amine solution, ensuring compliance with emission standards and improving downstream catalyst life. The compact, skid-mounted design allowed rapid installation in a remote desert environment with minimal civil work. All components were pre-assembled, factory-tested, and delivered as plug-and-play modules.

Scope of work:

  • Process and mechanical design of absorber and regenerator towers

  • Fabrication of columns, heat exchangers, and amine circulation pumps

  • Modular skid construction for all major subsystems

  • Pre-insulated and pre-wired modules with junction boxes

  • Electrical, instrumentation, and PLC control system

  • Safety systems for acid gas handling

  • Pre-commissioning, testing, and FAT at manufacturing site

  • Shipping in containerized modules

  • On-site commissioning and performance tuning

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Engineering & Technical Support

We offer continuous engineering support at all stages — from design consultations to equipment modernization. Our experts help you optimize performance and extend equipment lifespan.

Includes:

  • Technical audits and condition assessments

  • Recommendations for modernization or upgrades

  • Sourcing and delivery of spare parts and components

  • Supervision and inspection services

  • Adaptation of existing systems to new process conditions

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Installation & Commissioning

We provide professional on-site installation and commissioning services, ensuring proper integration with existing systems and smooth equipment startup. Our team handles everything from logistics to operator training.

Includes:

  • Delivery and unloading of equipment

  • On-site installation and piping connections

  • Commissioning and functional testing

  • Safety and performance checks

  • Staff training and operation manuals

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Fabrication & Assembly

We offer full-cycle in-house production of pressure vessels, columns, heat exchangers, and more — from metal cutting to final assembly and quality control. Our modern facilities and certified staff ensure compliance with international standards.

Includes:

  • Manufacturing of high-pressure equipment

  • Certified welding and precision machining

  • Quality control (UT, RT, VT, pressure testing)

  • Protective coatings (anti-corrosion, heat-resistant)

  • Final assembly and factory acceptance testing (FAT)

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Custom Equipment Design

We provide engineering design tailored to your specific production needs, considering process parameters, material compatibility, and regulatory requirements. Our engineering team uses advanced 3D modeling and strength analysis tools to ensure durability, reliability, and safety.

Includes:

  • 3D modeling and strength calculations

  • Thermal and hydraulic design

  • Material selection for corrosive or high-temperature environments

  • Development of technical documentation (drawings, specifications, datasheets)

  • Ongoing coordination with the client throughout all stages

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Furnaces & Burners

High-capacity heating systems for feedstock processing, featuring advanced combustion technology for optimal temperature control and fuel efficiency.

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Heat Exchanger Network

Energy optimization system for Asian refinery

 

We developed and implemented a comprehensive heat exchanger network for an oil refinery in Asia, aimed at improving energy efficiency across multiple process units. The system was designed to recover and redistribute heat within the production cycle, significantly reducing fuel consumption and CO₂ emissions. All components were customized to fit the client’s existing infrastructure, with special attention to minimizing downtime during installation. Thermal integration strategies were applied based on pinch analysis and dynamic modeling. As a result, the refinery achieved a measurable drop in utility costs and improved process stability.

Scope of work:

  • Thermal design of exchanger network using pinch technology

  • 3D modeling and integration with existing pipe systems

  • Fabrication of high-efficiency shell-and-tube exchangers

  • Installation and alignment on-site

  • Commissioning and heat recovery testing

  • Energy audit and performance validation

  • Custom support structures and mounting systems

  • Operator training and documentation delivery

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Hydrocracking Reactors

High-pressure units for European petrochemical complex

 

For a large-scale petrochemical complex in Europe, we designed and supplied custom-built hydrocracking reactors capable of operating under extreme pressure and temperature. These reactors are the core of the plant’s middle distillate upgrading unit and are built to meet rigorous process and safety standards. High-alloy steel and corrosion-resistant linings were selected to extend service life under hydrogen-rich conditions. The units included internal distribution systems and catalyst holding sections for optimized cracking efficiency. The entire project was executed in close collaboration with the client’s EPC contractor.

Scope of work:

  • Mechanical and thermal design of hydrocracking vessels

  • Material selection for high-pressure, hydrogen service

  • ASME and PED compliance with third-party inspection

  • Fabrication and heat treatment of pressure shells

  • Internal component installation (trays, distributors, supports)

  • Nondestructive testing and pressure testing

  • Catalyst loading accessories and nozzles

  • Export packaging and transportation logistics

  • On-site advisory and startup assistance