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Sulphuric Acid on the WebTM Technology Manual DKL Engineering, Inc.

Knowledge for the Sulphuric Acid Industry
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Introduction
General
Definitions
Instrumentation
Plant Safety
Metallurgial Processes
Metallurgical
Sulphur Burning
Acid Regeneration
Lead Chamber
Technology
Gas Cleaning
Contact
Strong Acid
Acid Storage
Loading/Unloading
Transportation
Sulphur Systems
Liquid SO2
Boiler Feed Water
Steam Systems
Cooling Water
Effluent Treatment
Utilities
Construction
Maintenance
Inspection
Analytical Procedures
Materials of Construction
Corrosion
Properties
Vendor Data

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Materials of Construction - Acid Coolers
February 4, 2003

Anodically Protected Shell and Tube Acid Coolers

Acid Concentration Shell Tubesheet Tubes (1)(2)
98.5% 304L SS 304L SS 316L SS
96% 316L SS 316L SS 316L SS
93% 316L SS 316L SS 316L SS

Notes

1.    For heat recovery applications, 304L SS tubes are used.
2.    Where chloride content of the cooling water is high alternate tube materials will be used which are suitable for the service conditions.
3.    Water side channels will be constructed of carbon steel.
4.    Maximum Service Temperature

 

 

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