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High Hydrogen - Experimental results, detailed analysis, evaluation and recommendations


Citation Ewan, B.C.R., Moodie, K., Michels, H.J., Rattigan, W., Allen, J.T., Hawksworth, S., Christodolou, M. High Hydrogen - Experimental results, detailed analysis, evaluation and recommendations, ETI, 2017. https://doi.org/10.5286/UKERC.EDC.000797.
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Author(s) Ewan, B.C.R., Moodie, K., Michels, H.J., Rattigan, W., Allen, J.T., Hawksworth, S., Christodolou, M.
Project partner(s) Health and Safety Laboratory, IC Consultants Ltd
Publisher ETI
DOI https://doi.org/10.5286/UKERC.EDC.000797
Download CCS_CC1018_11.pdf document type
Abstract The report contains details for the complete project. This project commenced in 2011 and has completed works at the end of 2016. There have been three previous sections to this project: a literature review, laboratory scale experiments and a circular duct phase; this last phase incorporated a scale heat recovery steam generating boiler.

The project has been shown to be able to simulate several of the relevant features of a full scale HRSG system using the current scaled test rig and to demonstrate the development of flame through the system and the generation of pressures, which are believed to be relevant to the understanding of how these will develop at full scale. The commissioning tests carried out have given confidence in the overall operation of the test rig in terms of achieving appropriate gas temperatures, injected fuel mixtures and equivalence ratios; exhaust/injected fuel mixing and HRSG purging times ahead of actual ignition. Detailed flow measurements at selected positions within the system have confirmed the uniformity of the flow in these regions and have provided background turbulence data for future flow and combustion modelling.
Associated Project(s) ETI-CC1018: High Hydrogen
Associated Dataset(s) No associated datasets
Associated Publication(s)

High Hydrogen - Basis of Design Document for HSL WP2 Task 3 HRSG Test Rig for ETI - Second Rig

High Hydrogen - Auto-Ignition of Hydrogen Rich Mixtures in Hot Combustion Products

High Hydrogen - Basis of Design Document For Test Rig - Draft document v1.0

High Hydrogen - Basis of Design Document for HSL WP2 Task 2 Test rig for ETI

High Hydrogen - Basis of Design Document for HSL WP2 Task 3 HRSG Test Rig for ETI - First Rig

High Hydrogen - Executive Summary - WP1: Literature review of CCGT/CCGE/CHP systems operating on high hydrogen content gases

High Hydrogen - Flammability, ignition, deflagration to detonation transition (DDT) Potential for hydrogen based fuels.

High Hydrogen - Interim Project Report: Experimental results and detailed analysis

High Hydrogen - Literature review of CCGT/CCGE/CHP systems operating on high hydrogen content gases.

High Hydrogen - Proposed Representative Fuel Systems

High Hydrogen - dataset of test results