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Project aims to characterize and analyze donated material before conducting additional testing on welded samples to generate creep and impact data to support improved fitness-for-service calculations, particularly for SMR outlet manifold components.
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Guidelines for evaluating equipment used in manufacturing of chemicals used in the high purity industry.
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A concise book on new design and construction, repairs, installation, and inspections for high temperature ceramic materials including castables, ceramic fiber, high temp refractory, rammed materials, anchor, linings and ferrule materials. Produce a text providing introductory discussions on high temperature ceramic materials (excluding electronics) in MTI Member facilities. Include general description, common installation methods, inspection recommendations applicable during installation and ...
last person joined 9 days ago
ASSET (Alloy Selection System for Elevated Temperature) is a powerful high temperature corrosion prediction program that was developed in a JIP with MTI, Shell and others with DOE funding in 2000-2005. Action is required to update the software and improve its functionalities so that it can continue to be of value to MTI members.
last person joined 10 days ago
Additive Manufacturing (AM) provides designers the ability to build parts directly from computer-aided design (CAD) files. Metal AM technology is rapidly maturing and offers a range of benefits to reduce cost, schedule and increase performance of Boiler and Pressure Vessel (BPV) systems. The impact to the BPV industry has been limited by the availability of standards. The project objective is to use this effort to validate the qualification for materials used in fabrication of BVP equipment. ...
NH3-cracking is very different from NH3-synthesis and any ranking of materials regarding resistance against NH3-cracking is almost unknown, because of the higher temperatures (600-900°C) and much higher nitriding potentials. This project aims describe the nitriding effects - and what can be done to prevent/delay those - in 100% NH3 (with and without 0,2% water) during the process step of pre-heating the ammonia at temperatures between 200 and 550°C. Nitriding experiments under pressurized conditions ...
NH3-cracking is very different from NH3-synthesis and any ranking of materials regarding resistance against NH3-cracking is almost unknown, because of the higher temperatures (600-900°C) and much higher nitriding potentials. This project aims describe the nitriding effects - and what can be done to prevent/delay those - in 100% NH3 (with and without 0,2% water) between 200 and 550°C. Nitriding experiments under pressurized conditions shall be undertaken to determine the resistance of various alloys. ...
The project proposes an investigation of stainless steels corrosion resistance to Pitting, Crevice and SCC resistance in temperatures above 90oC (194oF) and low chloride amounts. The aim is to complete the existing engineering diagrams defining the temperature-chloride content boundaries for these corrosion mechanisms.
Study the corrosion behavior of bio-oil under low temperature conditions where carbon steel, low-alloy, and 3XX materials may or may not have acceptable corrosion rates. Additional work includes a surface corrosion study and report of Phase 0, Phase 1, and Phase 2 coupons.
The objective of this project is to produce an atlas for alloys C-22, C-2000, 59 and 686 microstructures that clearly identifies the phases that occur in the alloy. The thermo-mechanical processing and welding that produced the microstructure will be properly documented with each case. The microstructural cases will be correlated with published or computer generated TTT data to explain the presence of each phase.
Rotating equipment components often have long lead time due to complexities of the design. Many components are manufactured through a combination of casting and/or complex machining. Economic pressures have resulted in the consolidation of many OEM manufacturers, with globalized supply chain leading to additional consolidation of manufacturing capabilities. Advancements in 3D Digital Reproduction and Additive Manufacturing offer potential alternatives to address these issues by providing alternative ...
PSA (pressure swing adsorption) pressure vessels are often used in the purification of hydrogen after syngas production. These vessels are manufactured from carbon steel and are welded in accordance to design codes and standards. Due to fluctuations in pressure, these vessels are usually affected by fatigue damage which can be accelerated due to exposure to hydrogen. The purpose of this project is to establish a relevant materials database for PSA steel in hydrogen that will be useful for predicting ...
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Combined with project 422 (Supplementary Specifications for SMRs and Ethylene Furnace Coil Materials)
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