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PROJECT

SK Ecovance Biodegradable Materials Plant

Process Vessels and Storage Vessels Packages

Client

SK

Year

2024

Location

Viet Nam

Scope

Engineering – Procurement – Fabrication – Construction – Commissioning

Item

Process Vessels
• Column
• P. Additive Preparation Vessel
• Additive (N100) Preparation Vessel
• Additive (Glycerol) D Preparation Vessel
• Additive (PTMEG) Preparation Vessel
• TPA Paste Preparation Vessel
• ADA Paste Preparation Vessel
• Toner Preparation Vessel
Hybrid Tanks
• Catalyst Feed Vessel
• Additive (N100) Feed Vessel
• P. Additive Feed Vessel
• Toner Feed Vessel
• Reflux Vessel
• Condensate Collecting Vessel
• THF Reflux Vessel
• THF Off Spec Vessel
• Recovered THF Check Vessel
• Vapor HTM Collecting Vessel
• Low Point Drain Vessel
Storage Tanks
• Demin Water Expansion Vessel
• HTM Expansion Vessel
• SBD Storage Tank
• SBD Storage Vessel
• Side Stream Storage
• THF Storage Vessel
• Feed Hopper
Others
• ED SBD Vessel
• BD Immersional Vessel
• Water Vessel

Design Temperature

0 – 330 oC

Design Pressure

600 / 1600

Project

The SK Ecovance Biodegradable Materials Plant project marks a pioneering stride in the global shift towards sustainable plastics and eco-friendly polymers. As a dedicated facility by SK Ecovance, a leader in advanced materials, this plant is designed to revolutionize the production of biodegradable plastics, offering a crucial alternative to conventional fossil fuel-based materials. This cutting-edge manufacturing hub focuses on creating innovative solutions that naturally decompose, significantly reducing environmental impact and tackling the escalating global plastic waste crisis. The plant’s development highlights a strong commitment to green manufacturing principles, leveraging advanced technologies to produce high-performance, compostable materials suitable for diverse applications, from packaging to consumer goods. By prioritizing eco-friendly production processes and developing materials with a lower carbon footprint, the SK Ecovance Biodegradable Materials Plant is poised to become a key player in the circular economy, contributing to a more sustainable future. This initiative not only addresses pressing environmental concerns but also positions SK Ecovance at the forefront of the biodegradable materials market, driving innovation and setting new benchmarks for responsible industrial development.

PROCESS VESSEL

Agitated Tanks are general-purpose process tanks fitted with mechanical impellers or agitators that impart motion to the fluid contents. Their primary function is to thoroughly mix liquids, dissolve solid particles, suspend insoluble solids, or enhance heat and mass transfer in various batch or continuous processes. These versatile mixing solutions are universally found in chemical processing, water treatment, food & beverage production, paints & coatings manufacturing, and fermentation processes, ensuring homogeneity and operational efficiency.

Feed Vessels are specialized containers explicitly designed to store and consistently supply raw materials or intermediate products to a primary process unit, such as a reactor or distillation column. Their primary function is to provide a controlled and reliable flow of feedstock into the main processing equipment, ensuring stable operation, consistent reaction conditions, and optimal production rates. These essential components are fundamental in all continuous and batch processing industries across chemical, petrochemical, and manufacturing sectors.

Hold Vessels are simple, non-agitated tanks or drums primarily used for the temporary storage of process fluids or intermediate products. Their primary function is to hold a batch for quality control checks, allow for natural settling of solids, provide a temporary accumulation point before transfer to another process unit, or serve as a buffer for intermittent operations. These basic but crucial vessels are common in chemical batch processing, pharmaceutical manufacturing, food & beverage production, and wastewater treatment plants.

A Reflux Vessel, commonly known as a reflux drum or accumulator, is a critical component in distillation processes across the oil and gas, chemical, and petrochemical industries. Strategically positioned at the top of a distillation column, this specialized process vessel plays an indispensable role in achieving high separation efficiency and product purity. By precisely controlling the reflux ratio, reflux vessels enable optimal hydrocarbon fractionation and chemical purification. This precise management of liquid return is fundamental for maintaining column stability, maximizing product yield, and ensuring the overall operational efficiency of complex separation units.

STORAGE TANK

Accumulator Vessels are pressure vessels designed to store and release fluid under pressure, often utilizing a compressible gas (like nitrogen) or a spring mechanism. Their primary function is to absorb hydraulic pressure surges, dampen pulsations in fluid lines, or store hydraulic energy for intermittent release, enhancing the efficiency and stability of fluid power systems. These critical components are frequently employed in oil & gas production (e.g., blow-out preventers), hydraulic power units, heavy machinery, power generation systems, and specialized industrial equipment.

Bins and Hoppers are essential process vessels specifically designed for the temporary storage and controlled discharge of granular, powdered, or bulk solid materials. Their primary function is to facilitate consistent material flow, prevent bridging or arching, and ensure reliable feeding to downstream processing equipment such as conveyors or mixers. These indispensable components are ubiquitous across industries, including food processing, pharmaceuticals, mining, agriculture, cement production, and bulk material handling, optimizing material flow and operational efficiency.

Above-Ground Storage Tanks are common process vessels erected on the ground surface, providing easily accessible and visible bulk storage. Their primary function is the versatile containment of various liquids, including water, chemicals, petroleum products, and wastewater, allowing for straightforward inspection, maintenance, and modification. These widely adopted storage solutions are found across nearly all industrial sectors, including water treatment plants, power generation facilities, chemical manufacturing, oil & gas terminals, and agricultural operations.

Storage Drums are cylindrical containers, typically smaller than storage tanks, designed for the temporary holding or surge management of liquids within a process. Their primary function is to act as buffer vessels, hold intermediate products, or manage reflux in distillation systems. These versatile containers are frequently used in petrochemical, chemical, oil & gas production, and general process industries to ensure smooth operations and controlled flow.

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