AMPP Store - Products tagged with 'supercritical'

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51317-9006-OXIDATION AND CARBURIZATION OF ALLOYS EXPOSED TO IMPURE SUPERCRITICAL CO2

Product Number: 51317-9006-SG

Author: S. C. Kung / I. G. Wright

Publication Date: 2017

$20.00

A laboratory study was performed by exposing seven candidate heat exchanger alloys to simulated 2 (sCO2) Brayton power cycles. The alloys, consisting of fineirtriaitilcly s 3te.6e%ls ,O austenitic stainless steels, and nickel-base alloys, were exposed to impure CO2 containing 2 and 5.3% H2O at a constant pressure of 200 bar.

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51318-10736-Effect of various alkanolamines on the corrosion behavior of N80 steel in impure SC-CO2 environments

Product Number: 51318-10736-SG

Author: Yong Xiang / Chen Li / Zhengwei Long / Wei Yan

Publication Date: 2018

$20.00

The effect of monoethanolamine (MEA), diethanolamine (DEA) and N-methyldiethanolamine (MDEA) on the corrosion behavior of N80 steel in water-saturated supercritical CO2 phase and supercritical CO2-saturated aqueous phase with impurities (SO2, NO2 and O2).

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51318-11073-Development of a Reference Electrode for Study of Supercritical CO2 Corrosion

Product Number: 51318-11073-SG

Author: Chin-Hua Cheng / Jing Ning / Raymundo Case

Publication Date: 2018

$20.00

Two methods to prepare tungsten/tungsten oxide as reference electrode for performing electrochemical measurements in H2O-saturated super critical (SC) CO2 phase

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98417 TITANIUM AS REACTOR MATERIAL FOR SCWO APPLICATIONS.FIRST EXPERIMENTAL RESULTS

Product Number: 51300-98417-SG

ISBN: 98417 1998 CP

Author: N. Boukis, C. Friedrich, E. Dinjus

Publication Date: 1998

$20.00

Titanium does not show the required mechanical strength for high temperature high pressure applications and it can only be used to form liners for an SCWO apparatus. Therefore, pressure tubes made of alloy 625 were lined with titanium grade 2, Additionally corrosion tests with coupons made of titanium grades 2, 5, 7, 12 and P-C were performed.

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Current Industry Practice in Carbon Capture Corrosion, and the Knowledge Gap it Produces

Product Number: 51323-19539-SG

Author: Mark McLeod, Ivan Gutierrez, Brad Healey, Tundzhay Kurtulan

Publication Date: 2023

$20.00

Vital work is being carried out across engineering to ensure the net-zero commitments as laid out in the Paris agreement are met. Due to increased government investment, carbon capture, utilisation, and storage (CCUS) has become key to achieving these commitments, with some industries only able to decarbonise through CCUS, such as concrete or fertiliser production. Carbon capture has also moved away from vertically integrated systems, with single emitters having dedicated downstream transport and storage sites, to larger systems gathering CO2 with a shared transport and storage infrastructure.

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Silica Solubility in High Enthalpy Water up to 440°C in the Presence of NaCl

Product Number: 51324-21029-SG

Author: Morten Tjelta; Sissel Opsahl Viig

Publication Date: 2024

$40.00

In geothermal energy production, precipitation/scaling and potential plugging of wells is one of the major threats to flow assurance. Mitigation strategies should be considered at the design stage, but to do so knowledge about solubility across a relevant space of temperature, pressure and fluid composition is needed. In hot fluids, silica scaling is often found to be the major concern. Predictive models available in literature give good agreement with experimental values in the region where data are available, but there is limited data available at high temperatures and low pressures, in particular in the presence of salt. This work describes an experimental setup designed to carry out solubility experiments up to 500 °C and 400 bar. A main feature of the setup is the ability to dilute the sample fluid in the hot zone in order to avoid precipitation during sampling. Illustrations are given for how existing phase relations can be used to guide the execution of such high-pressure high-temperature experiments. Results of silica solubility experiments in the presence of NaCl up to 440 °C at 150-350 bar are presented. This work includes data at the steam side pseudocritical line (critical density isochor) where limited data is available in the literature. The experimental concept, with hot zone dilution to avoid precipitation during sampling, can be used to obtain fluid samples as a function of time. Although utilized in the current work for solubility experiments it should be equally applicable to corrosion studies.

Products tagged with 'supercritical'

51317-9006-OXIDATION AND CARBURIZATION OF ALLOYS EXPOSED TO IMPURE SUPERCRITICAL CO2

51318-10736-Effect of various alkanolamines on the corrosion behavior of N80 steel in impure SC-CO2 environments

51318-11073-Development of a Reference Electrode for Study of Supercritical CO2 Corrosion

98417 TITANIUM AS REACTOR MATERIAL FOR SCWO APPLICATIONS.FIRST EXPERIMENTAL RESULTS

Current Industry Practice in Carbon Capture Corrosion, and the Knowledge Gap it Produces

Silica Solubility in High Enthalpy Water up to 440°C in the Presence of NaCl

Association for Materials Protection and Performance