Dual laminate piping and ducting have been primarily used world wide in electrochemical processes such as chlor-alkali, sodium chlorate and hydrometallurgy. There are many recognized international standards which have been in use since the 1950’s which include the German DIN 16965 part 2 for Type B pipes and the British standards BS 6464 and BS 7159. The physical and mechanical properties and testing requirements involve many different materials, fusion and bonding methods and resin test methods. Design criteria will be discussed for temperature limitations, pressure and vacuum ratings (in relation to bond strength) pipe span distances and proof testing to ASME B31.3, Chapter 7, Part 9.

Subject
Test methods, Materials, Piping, Chlorate, Laminates, Fittings, Suitability, Chemical resistance, Permeation, Plastics, Sodium, Thermoplastics, Resins
© 2001 Association for Materials Protection and Performance (AMPP). All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise) without the prior written permission of AMPP. Positions and opinions advanced in this work are those of the author(s) and not necessarily those of AMPP. Responsibility for the content of the work lies solely with the author(s).
2001
Association for Materials Protection and Performance (AMPP)
You do not currently have access to this content.