A chemical tanker is outlined as a tanker which carries liquid cargoes in bulk. There may be all kinds of cargoes carries by these ships, not solely chemical products but in addition commodities (vegetable oil, fat, wine) and inorganic substances (sulfuric acids, phosphoric acid, and caustic soda).
About 30% of liquid trading cargoes (chemical and chemical products) are carried by chemical tankers. As a result of exceptional development of chemical trade, delivery trade carries greater than 50,000 completely different chemical substances. Accordingly the demand for extra subtle and environment friendly chemical tankers shall be elevated too ibc탱크.
About Cargo Tank Coating
The chemical tanker is a really particular kind of ship because of the complexity and the particularity of the cargo. So many of the occasions, a lot consideration is given to the cargo tanks and to their capacity to make sure the standard and purity of the cargo all through the voyage.
Cargo tank coating has two foremost roles, first to create a separation barrier to keep away from direct contact between the gentle metal (tank building) and the corrosive cargo substance. Secondly, it should have easy/slippery floor to supply simple tank cleaning operation.
Cargo tank coatings may be categorized into two foremost teams:
1.Inorganic coatings- zinc silicates and ethyl silicate sorts.
Typically, the lifetime of this coating is proportional to the thickness of the coat. This coating is one-layer coating, comprising of inorganic silicates pigmented with excessive proportion of zinc powder.
2.Natural coatings – epoxy and modified epoxy system