IS 11598 : Part 1 : 1986 Code of practice for corrosion protection in fertilizer plants Part 1 Phosphoric acid plant

1 Scope

1.1 This code outlines the corrosion principle in the phosphoricacid plants of the fertilizer industry by wet process and givesrecommendations for materials of construction for various sectionsof the plant in order to minimize corrosion.

2 References

IS 2002 : 1982Specification for steel plates for pressure vessels forintermediate and low temperature

IS 2041 : 1982Specification for steel plates for pressure vessels usedat moderate and low temperature

IS 7806 : 1985Martensitic and austenitic high alloy steel castings forhigh temperature service