General Concepts
Utility systems
Process control systems A process control system is used to monitor data and control equipment on the plant.…
September 27, 2021 · Rajil TLAuthor: Rajil TL
Rajil TL is a SenseCentral contributor focused on tech, apps, tools, and product-building insights. He writes practical content for creators, founders, and learners—covering workflows, software strategies, and real-world implementation tips. His style is direct, structured, and action-oriented, often turning complex ideas into step-by-step guidance. He’s passionate about building useful digital products and sharing what works.
General Concepts
Synthesis gas (syngas)
Synthesis gas (syngas) is a mixture of carbon monoxide and hydrogen. It can be created from coal or…
September 27, 2021 · Rajil TLGeneral Concepts
Butadiene, butylenes, and pygas, derivatives
Pygas, or pyrolysis gasoline, is a naphtha-range product with a high aromatic content, used either for gasoline blending…
September 27, 2021 · Rajil TLGeneral Concepts
Propylene, derivatives
Polypropylenes (PP) are various thermoplastic plastics or fibres that are polymers of propylene. Polypropylene can be made into…
September 27, 2021 · Rajil TLGeneral Concepts
Olefins
Olefins are petrochemical derivatives produced by cracking feed stocks from raw materials such as natural gas and crude…
September 27, 2021 · Rajil TLGeneral Concepts
Benzene and styrenic chain, derivatives
Polystyrene is solid plastic made from polymerized styrene. It is the second most common plastic and used in…
September 27, 2021 · Rajil TLGeneral Concepts
Toluene, benzene, polyurethane and phenolic chain
Tolune diisocyanate (TDI) is an isocyanate used in the production of polyurethanes for flexible foam applications, ranging from furniture,…
September 27, 2021 · Rajil TLGeneral Concepts
Aromatics
Aromatics, so called because of their distinctive perfumed smell, are a group of hydrocarbons that include benzene, toluene…
September 27, 2021 · Rajil TLGeneral Concepts
Petrochemical
Petrochemicals are chemicals made from petroleum or natural gas. Primary petrochemicals are divided into three groups, depending on…
September 27, 2021 · Rajil TLGeneral Concepts
Blending and distribution
After the refining processes, the various fractions are stored in intermediate tanks, then blended into marketable products for…
September 27, 2021 · Rajil TL