AMPP Store - Process Industries

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00588 STAINLESS STEELS IN CHLORINE DIOXIDE ENVIRONMENTS - PREDICTING THE POSSIBILITY OF PITTING

Product Number: 51300-00588-SG

ISBN: 00588 2000 CP

Author: Tero J. Hakkarainen

Publication Date: 2000

$20.00

Dependencies of the possibility of pitting on temperature and the chloride and sulfate contents of the environment were determined for stainless steels UNS S31726 and UNS S31254 using laboratory experiments with a strongly oxidizing chlorine dioxide environment.

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03518 STRESS CORROSION CRACKING OF 304L STAINLESS STEEL IN SODIUM SULFIDE-CONTAINING CAUSTIC SOLUTIONS

Product Number: 51300-03518-SG

ISBN: 03518 2003 CP

Author: Preet M. Singh, Oluwatosin Ige, Jamshad Mahmood

Publication Date: 2003

$20.00

Austenitic stainless steels are susceptible to caustic stress corrosion cracking (SCC) above 121°C. When sulfides are present in caustic solutions the SCC has been reported to occur at lower temperatures. This paper discusses a study of the role of sulfide in caustic solutions on SCC of austenitic stainless at T=~50°C.

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03580 CHEMICAL CLEANING HRSG'S TOP 10 11 LESSONS LEARNED

Product Number: 51300-03580-SG

ISBN: 03580 20003 CP

Author: John McGraw, David Fawcett

Publication Date: 2003

$20.00

The approach to the commissioning of a heat-recovery steam generator in the industry has varied from project to project. One school of thought contends that no chemical cleaning (or minimal) is required. The second school of thought contends that a complete chemical cleaning is required. This report discusses these differences, and a properly designed and well executed cleaning with desired results.

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03611 Thermoplastic Dual Laminate Applications - The Good and the Bad

Product Number: 51300-03611-SG

ISBN: 03611 2003 CP

Author: Dale L. Keeler

Publication Date: 2003

$20.00

Thermoplastic and thermoplastic lined RTP equipment (Dual Laminates) have been used for years in the Chemical Process Industry. Compiled in this paper are several of those applications that have been successful and those that have not. Reasons for either success or failure are given and how to avoid problems in the future is discussed.

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04224 Investigation Concerning the Application of the Weld Filler Metals FM 59 and FM 22 for Welding of Nickel Alloys of the C-Series (NiCrMo Alloys) in the Chemical Process Industry

Product Number: 51300-04224-SG

ISBN: 04224 2004 CP

Author: Josef Heinemann, UTP Schweissmaterial GmbH; Christian Richli, Roche AG

Publication Date: 2004

$20.00

In the Chemical Process Industry every type of the C-series (NiCrMo Alloys) is used. These materials are being replaced by higher alloyed types such as Alloy 22 or Alloy 59. This paper will examine the behaviour of the welding consumables FM 22 and FM 59, together with the base material combinations of the second series, which are used in the Process Industry.

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06458 UNDER-DEPOSIT CORROSION MECHANISMS IN BOILERS

Product Number: 51300-06458-SG

ISBN: 06458 2006 CP

Author: A.G. Howell

$20.00

Under-deposit corrosion is a common mode of failure in boiler tubes. Mechanisms include phosphate attack, caustic gouging, hydrogen damage, and wall thinning due to metal loss. Many aspects of these mechanisms and their mitigation are well-understood, while certain specific details remain uncertain or subject to controversy.

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06536 CORROSION EFFECTS FROM HIGH IRON CONCENTRATION IN ALKALINE CHELANT BOILER CLEANING

Product Number: 51300-06536-SG

ISBN: 06536 2006 CP

Author: J. W. Horvath, J. F. Harvey

Publication Date: 2006

$20.00

If the iron concentration in an alkaline chelant boiler cleaning solution reaches a high value when dissolving magnetite, it sometimes continues to increase rapidly and not level, indicating corrosion of the boiler metal. A laboratory study of “runaway iron increases” investigated the cause and the best mitigation methods.

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07206 Corrosion and Stress Corrosion Cracking of Duplex Stainless Steels in Pulping Liquors

Product Number: 51300-07206-SG

ISBN: 07206 2007 CP

Author: Ananya Bhattacharya and Preet Mohinder Singh

Publication Date: 2007

$20.00

Corrosion and stress corroson cracking (SCC) susceptibility of duplex stainless steels (DSS) depend on alloy composition, microstructure and temperature. In this study the effect of sulfide containing caustic environment and material properties (DSS composition and microstructure) on the corrosion and SCC of DSS in pulping liquors (synthetic white liquor) was evaluated.

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07443 Stress Assisted Corrosion in Boiler Tubes - Failure Analysis

Product Number: 51300-07443-SG

ISBN: 07443 2007 CP

Author: Preet M. Singh, Steven J. Pawel, Dong Yang, and Jamshad Mahmood

Publication Date: 2007

$20.00

Stress assisted corrosion (SAC) is a major concern for kraft recovery boilers in the pulp and paper industry. A water leak can cause a smelt-water explosion in the boiler. A number of carbon steel tubes showed a deep decarburized layer on the inner surface (water-touched) and also an unusually large grain size at the inner tube surface.

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08672 Development of an Equipment Integrity Management System for the Nexen Long Lake Commercial SAGD Facility

Product Number: 51300-08672-SG

ISBN: 08672 2008 CP

Author: Daryl Foley and Raymond B. Goodfellow

Publication Date: 2008

$20.00

An equipment integrity management system (IMS) requires focused effort from many disciplines to ensure that it is fully integrated and sustainable. The systems necessary to manage inventory, schedule inspections and capture inspection data are key elements of the IMS.

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10083 UNS S31254 - A Bleach Plant Success Story

Product Number: 51300-10083-SG

ISBN: 10083 2010 CP

Author: Mats Liljas, Lena Wegrelius, Rachel F. A. Pettersson and Ralph M. Davison

Publication Date: 2010

$20.00

This paper traces the development of the superaustenitic grade 254 SMO (UNS S31254) as a solution to recurrent corrosion problems within the pulp and paper industry.

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10354 Case Studies of Corrosion Failures in Oil Refineries

Product Number: 51300-10354-SG

ISBN: 10354 2010 CP

Author: Gyoung Taek Kim, Hyun Sik Hwang, Sung Lyong Oh, Byong Mu Kim

Publication Date: 2010

$20.00

This paper describes three corrosion case histories caused by overconfidence and lack of thorough understanding of the corroding systems. 1. Exchanger tube failure. 2. Hydrogen induced cracking. 3. Inappropriate mixing of process streams.

Process Industries

Association for Materials Protection and Performance