Page 188 - CW E-Magazine (3-12-2024)

Special Report

Dry Chlorine Wet Chlorine Gas Chlorine Solution
0 200 400 0 200 0 200
Temperature( C)
o
Steel Unsatisfactory Unsatisfactory Pipe, Fittings, Valves,
Vessels & Tower
18-8 Stainless Pipe, Fittings, Valves,
Steel Unsatisfactory Unsatisfactory Vessels & Tower

High Silicon Durichlor only Pipe, Fittings, Valves,Valve
Iron Parts, Pumps, Pump Parts
Heat Transfer Equipment,
Tantalum Specialty Parts
Pipe, Fittings, Valve Parts,
Titanium Unsatisfactory Heat Transfer Equipment
Valves,Valve Parts,
Ni-Mo Alloys Pumps, Pump Parts
Pipe, Fittings, Valves,Valve Parts,
Nickel Unsatisfactory Unsatisfactory Vessels & Towers, Heat Transfer
Equipment
Pipe, Fittings, Valves,Valve Parts,
Monel Unsatisfactory Unsatisfactory Vessels & Towers, Heat Transfer
Equipment
Inconel Unsatisfactory Unsatisfactory Vessels & Tower
Vessels & Towers, Packing,
Fair Gaskets, Linning Material
Lead Resistance
Pipe, Fittings, Valves,Valve Parts,
Copper and Unsatisfactory Unsatisfactory Heat Transfer Equipment
Copper Alloys
Mechanical Properties
Silver Limit Use with Liquid Specialty Parts
Chlorine
Platinum Specialty Parts
Mechanical Properties Pipe, Fittings, Valves,Tower Pack-
Glass Limit Use with Liquid ing, Heat Transfer Equipment
Chlorine
Glass Lined Pipe, Fittings, Valves,Vessels &
Steel Tower
Mechanical Properties Pipe, Fittings, Valves,Fumeducts,
Ceramics Limit Use with Liquid Tower Packing, Vessels & Towers
Chlorine
Hard Rubber Not Usually Recommended Lining Material
for Liquid Chlorine
Impervious Pipe, Fittings,
Carbon Heat Transfer Equipment
Valve Parts, Packing,
Fluorinated Gaskets, Lining Material
Hydrocarbons
Polyvinyl Not Usually Recommended Pipe, Fitting, Fumeducts,
Lining Mterial
Chloride for Liquid Chlorine
Polyvinylidene Not Usually Recommended Pipe, Fitting, Fumeducts,
Lining Mterial
Chloride for Liquid Chlorine

Fig. 13: Corrosion resistance of structural materials to chlorine.

188 Chemical Weekly December 3, 2024

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