kemikatankar

Kemikatankar is the Finnish term for chemical tankers, a class of bulk carriers designed to transport liquid chemicals in bulk. These vessels carry a range of organic and inorganic chemicals, solvents, acids, bases, and other hazardous liquids, often under controlled temperatures and, where necessary, pressures. They differ from oil tankers in tank materials and cargo handling requirements, which are chosen to resist corrosion and prevent cross-contamination.

Design and equipment: Cargo tanks are typically lined with corrosion‑resistant materials such as stainless steel, nickel alloys, or specialized epoxy coatings. Ships usually have multiple cargo tanks with independent piping and pumping systems, allowing segregation of cargos. An inert gas system is standard to suppress flammable vapors and protect cargo integrity; some ships employ vapour-recovery or gas-detection systems. Ballast arrangements are designed to prevent cargo contamination when loading different chemicals.

Regulations and safety: Chemical tankers are regulated under international frameworks such as the International Code for the Construction and Equipment of Ships Carrying Dangerous Chemicals in Bulk (IBC Code), along with SOLAS and MARPOL requirements. Classification societies issue certifications, and flag states conduct inspections to ensure compliance. Port state control authorities verify cargo documentation and handling procedures.

Operation and cargoes: They transport a wide range of liquids, including solvents, specialty chemicals, and reactive or corrosive substances that require careful handling. Tank cleaning, cargo compatibility documentation, and detailed manifests are essential to prevent contamination and hazardous reactions between cargos. Shore facilities must be equipped to manage hazardous chemical cargoes safely.

Kemikatankar play a critical role in the global chemical supply chain, enabling international trade in bulk chemical liquids.