Alloy selection for service in sulphuric acid

KNOWLEDGE FOR A BRIGHTER FUTURE

Alloy selection for service in sulphuric acid

A GUIDE TO THE USE OF NICKEL-CONTAINING ALLOYS

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Alloy selection for service in sulphuric acid

A GUIDE TO THE USE OF NICKEL-CONTAINING ALLOYS

Second Edition

Published 2019 The material presented in this publication has been prepared for the general information of the reader and should not be used or relied on for specific applications without first securing competent advice. The Nickel Institute, its members, staff and consultants do not represent or warrant its suitability for any general or specific use and assume no liability or responsibility of any kind in connection with the information herein. This report was prepared by: Michael Davies, August 2011, revised December 2013 Consultant to the Nickel Institute. Technical Editor: Geir Moe

Alloy selection for service in sulphuric acid

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Alloy selection for service in sulphuric acid

Introduction

Commercial concentrated sulphuric acid is one of the most important heavy industrial chemicals. Worldwide consumption is more than 200m tonnes/year. It is sold primarily as 93%, 96% and 98.5% H2SO4, although the range of "concentrated sulphuric acid" nominally covers the range from 70% to 99+%. Lower acidities, in the range 25-70%, are considered to be "intermediate", or "dilute" when ................
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