Products tagged with 'stainless steel alloys'

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AMPP SP21541-2023, Recommendations for Material Selection and Welding for Optimum Corrosion Resistance in Washwater Discharge Stub Pipe in Marine Exhaust Gas Cleaning Systems (Scrubbers)

Product Number: AMPP SP21541-2023

Publication Date: 2023

$109.00

This AMPP standard practice provides information for the material selection and welding procedures needed for optimum corrosion resistance of washwater discharge stub pipe in marine exhaust gas cleaning systems (EGCS, also known as scrubbers). The intended audience of the standard is shipyards, scrubber system manufacturers, installers, marine engineering firms, classification societies, flag state representatives (e.g., U.S. Coast Guard), ship owners, and ship operators.

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AMPP TR21448-2021, Corrosion Prevention and Control for Marine Scrubbers

Product Number: AMPP TR21448-2021

Publication Date: 2021

$109.00

This Technical Report provides sound technical information on the corrosion risk of exhaust gas scrubbers to ship owners, shipyards, marine engineers, scrubber designers and suppliers. Marine scrubbers used on ships are mainly wet scrubbers, which are open-loop, closed-loop, or hybrid types. Each system is discussed with respect to a description of each type of scrubber, washwater environments, materials of construction (metals and non-metals), pitfalls of inspection, fabrication, and welding of metals, service performance and applications history including descriptions of corrosion failures and successes, and repair and maintenance guidance.

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Corrosion of Stainless Steel Alloys in Fresh Water Simulating Condensed Water in Contact with Supercritical CO2- An Electrochemical Study

Product Number: 51324-20621-SG

Author: Suresh Divi; Bruce Craig; Adam Rowe

Publication Date: 2024

$40.00

There has been a recent and significant surge in projects for injection of supercritical CO2 (SC-CO2) into saline reservoirs due to enhanced financial incentives. This has created a rush to permit projects without the necessary data to make informed decisions regarding the corrosion resistance of materials for well completions. Of urgent need is a better understanding of the corrosion performance of alloys for injection tubing and well equipment exposed to the injectate above the saline aquifer contact zone. An electrochemical study was performed to simulate contact of SC-CO2 containing some impurities with fresh water consistent with water condensing from the CO2 phase. The simulated condition represents a pH of 3 typical of water in contact with CO2 at greater than 73.8 bar and 31oC. A range of alloys were tested, including 13Cr, 17Cr, 22Cr, and others. Weight loss corrosion and pitting attacks were measured. The results of this study can be used for life prediction only in the cases where there is no localized corrosion to support material selection decisions for well equipment based on upsets and well shut-in during the life of SC-CO2 injection.

Products tagged with 'stainless steel alloys'

AMPP SP21541-2023, Recommendations for Material Selection and Welding for Optimum Corrosion Resistance in Washwater Discharge Stub Pipe in Marine Exhaust Gas Cleaning Systems (Scrubbers)

AMPP TR21448-2021, Corrosion Prevention and Control for Marine Scrubbers

Corrosion of Stainless Steel Alloys in Fresh Water Simulating Condensed Water in Contact with Supercritical CO2- An Electrochemical Study

Association for Materials Protection and Performance