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2013

Journal Article

Influence of thermoplastic properties on coking pressure generation: Part 3 - Evidence and role of pore coalescence in the mechanism for pressure generation

Duffy, John J., Scholes, Oliver, Mahoney, Merrick R. and Steel, Karen M. (2013). Influence of thermoplastic properties on coking pressure generation: Part 3 - Evidence and role of pore coalescence in the mechanism for pressure generation. Fuel, 103, 711-718. doi: 10.1016/j.fuel.2012.08.022

Influence of thermoplastic properties on coking pressure generation: Part 3 - Evidence and role of pore coalescence in the mechanism for pressure generation

2013

Journal Article

Leaching of spent pot-lining with aluminium nitrate and nitric acid: Effect of reaction conditions and thermodynamic modelling of solution speciation

Lisbona, Diego F., Somerfield, Christopher and Steel, Karen M. (2013). Leaching of spent pot-lining with aluminium nitrate and nitric acid: Effect of reaction conditions and thermodynamic modelling of solution speciation. Hydrometallurgy, 134-135, 132-143. doi: 10.1016/j.hydromet.2013.02.011

Leaching of spent pot-lining with aluminium nitrate and nitric acid: Effect of reaction conditions and thermodynamic modelling of solution speciation

2012

Journal Article

Treatment of Spent Pot-lining with Aluminum Anodizing Wastewaters: Selective Precipitation of Aluminum and Fluoride as an Aluminum Hydroxyfluoride Hydrate Product

Lisbona, Diego F., Somerfield, Christopher and Steel, Karen M. (2012). Treatment of Spent Pot-lining with Aluminum Anodizing Wastewaters: Selective Precipitation of Aluminum and Fluoride as an Aluminum Hydroxyfluoride Hydrate Product. Industrial & Engineering Chemistry Research, 51 (39), 12712-12722. doi: 10.1021/ie3013506

Treatment of Spent Pot-lining with Aluminum Anodizing Wastewaters: Selective Precipitation of Aluminum and Fluoride as an Aluminum Hydroxyfluoride Hydrate Product

2012

Journal Article

Leaching of spent pot-lining with aluminum anodizing wastewaters: Fluoride extraction and thermodynamic modeling of aqueous speciation

Lisbona, Diego F., Somerfield, Christopher and Steel, Karen M. (2012). Leaching of spent pot-lining with aluminum anodizing wastewaters: Fluoride extraction and thermodynamic modeling of aqueous speciation. Industrial & Engineering Chemistry Research, 51 (25), 8366-8377. doi: 10.1021/ie3006353

Leaching of spent pot-lining with aluminum anodizing wastewaters: Fluoride extraction and thermodynamic modeling of aqueous speciation

2010

Journal Article

Influence of thermoplastic properties on coking pressure generation: Part 1 – A study of single coals of various rank

Duffy, J. J., Mahoney, M. R. and Steel, Karen M. (2010). Influence of thermoplastic properties on coking pressure generation: Part 1 – A study of single coals of various rank. Fuel, 89 (7), 1590-1599. doi: 10.1016/j.fuel.2009.08.031

Influence of thermoplastic properties on coking pressure generation: Part 1 – A study of single coals of various rank

2010

Journal Article

Influence of coal thermoplastic properties on coking pressure generation: Part 2 – A study of binary coal blends and specific additives

Duffy, J. J., Mahoney, M. R. and Steel, K. M. (2010). Influence of coal thermoplastic properties on coking pressure generation: Part 2 – A study of binary coal blends and specific additives. Fuel, 89 (7), 1600-1615. doi: 10.1016/j.fuel.2009.08.035

Influence of coal thermoplastic properties on coking pressure generation: Part 2 – A study of binary coal blends and specific additives

2009

Journal Article

Use of Oscillatory Shear Rheometry and Thermogravimetric Analysis To Examine the Microstructural Changes during Coal Pyrolysis/Carbonization for the Prediction of IRSID Strength Indices

Steel, Karen M., Castro Diaz, Miguel, Duffy, John J. and Snape, Colin E. (2009). Use of Oscillatory Shear Rheometry and Thermogravimetric Analysis To Examine the Microstructural Changes during Coal Pyrolysis/Carbonization for the Prediction of IRSID Strength Indices. Energy & Fuels, 23 (4), 2111-2117. doi: 10.1021/ef800977q

Use of Oscillatory Shear Rheometry and Thermogravimetric Analysis To Examine the Microstructural Changes during Coal Pyrolysis/Carbonization for the Prediction of IRSID Strength Indices

2008

Journal Article

Recovery of fluoride values from spent pot-lining: precipitation of an aluminium hydroxyfluoride hydrate product

Fernandez Lisbona, Diego and Steel, Karen M. (2008). Recovery of fluoride values from spent pot-lining: precipitation of an aluminium hydroxyfluoride hydrate product. Separation and Purification Technology, 61 (2), 182-192. doi: 10.1016/j.seppur.2007.10.012

Recovery of fluoride values from spent pot-lining: precipitation of an aluminium hydroxyfluoride hydrate product

2008

Journal Article

Determination of the effects caused by different polymers on coal fluidity during carbonisation using high-temperature 1H NMR and rheometry

Casto Diaz, Miguel, Edeki, Lucky, Steel, Karen M., Patrick, John W. and Snape, Colin E. (2008). Determination of the effects caused by different polymers on coal fluidity during carbonisation using high-temperature 1H NMR and rheometry. Energy & Fuels, 22 (1), 471-479. doi: 10.1021/ef7004628

Determination of the effects caused by different polymers on coal fluidity during carbonisation using high-temperature 1H NMR and rheometry

2007

Journal Article

Understanding the mechanisms behind coking pressure: Relationship to pore structure

Duffy John J., Castro Diaz, M., Snape, Colin E., Steel, Karen M. and Mahoney, Merrick R. (2007). Understanding the mechanisms behind coking pressure: Relationship to pore structure. Fuel, 86 (14), 2167-2178. doi: 10.1016/j.fuel.2007.03.040

Understanding the mechanisms behind coking pressure: Relationship to pore structure

2007

Journal Article

Use of high-temperature, high-torque rheometry to study the viscoelastic properties of coal during carbonization

Casto Diaz, M., Duffy, J. J., Snape, C. E. and Steel, K. M. (2007). Use of high-temperature, high-torque rheometry to study the viscoelastic properties of coal during carbonization. Journal of Rheology, 51 (5), 895-913. doi: 10.1122/1.2754317

Use of high-temperature, high-torque rheometry to study the viscoelastic properties of coal during carbonization

2007

Journal Article

Demineralization of a UK bituminous coal using HF and ferric ions

Wu, Zhiheng and Steel, Karen M. (2007). Demineralization of a UK bituminous coal using HF and ferric ions. Fuel, 86 (14), 2194-2200. doi: 10.1016/j.fuel.2007.02.038

Demineralization of a UK bituminous coal using HF and ferric ions

2007

Journal Article

Chemically cleaning coal

Steel, Karen (2007). Chemically cleaning coal. The Chemical Engineer (793), 52-53.

Chemically cleaning coal

2007

Journal Article

Treatment of spent pot-lining for recovery of fluoride values

Fernandez Lisbona, D and Steel, KM (2007). Treatment of spent pot-lining for recovery of fluoride values. Light Metals, 843-848.

Treatment of spent pot-lining for recovery of fluoride values

2006

Journal Article

Evidence for network formation during the carbonization of coal from the combination of rheometry and 1H NMR techniques

Steel, Karen M., Diaz, Miguel C., Patrick, John W. and Snape, Colin E. (2006). Evidence for network formation during the carbonization of coal from the combination of rheometry and 1H NMR techniques. Fuel, 85 (12-13), 1821-1830. doi: 10.1016/j.fuel.2006.01.016

Evidence for network formation during the carbonization of coal from the combination of rheometry and 1H NMR techniques

2006

Journal Article

The possible role of fissure formation in the prevention of coking pressure generation

Hanson, S., Steel, K. M., Snape, C. E. and Patrick, J. W. (2006). The possible role of fissure formation in the prevention of coking pressure generation. Fuel, 85 (1), 19-24. doi: 10.1016/j.fuel.2005.04.020

The possible role of fissure formation in the prevention of coking pressure generation

2005

Journal Article

Determination of the effect of different additives in coking blends using a combination of in situ high-temperature 1H NMR and rheometry

Castro Diaz, Miguel C., Steel, Karen M., Drage, Trevor C., Patrick, John W. and Snape, Colin E. (2005). Determination of the effect of different additives in coking blends using a combination of in situ high-temperature 1H NMR and rheometry. Energy & Fuels, 19 (6), 2423-2431. doi: 10.1021/ef050126n

Determination of the effect of different additives in coking blends using a combination of in situ high-temperature 1H NMR and rheometry

2004

Journal Article

Re-generation of hydrofluoric acid and selective separation of Si(IV) in a process for producing ultra-clean coal

Steel, KM and Patrick, JW (2004). Re-generation of hydrofluoric acid and selective separation of Si(IV) in a process for producing ultra-clean coal. Fuel Processing Technology, 86 (2), 179-190. doi: 10.1016/j.fuproc.2004.02.003

Re-generation of hydrofluoric acid and selective separation of Si(IV) in a process for producing ultra-clean coal

2004

Journal Article

Use of rheometry and 1H NMR spectroscopy for understanding the mechanisms behind the generation of coking pressure

Steel, Karen M., Castro Diaz, Miguel, Patrick, John W. and Snape, Colin E. (2004). Use of rheometry and 1H NMR spectroscopy for understanding the mechanisms behind the generation of coking pressure. Energy & Fuels, 18 (5), 1250-1256. doi: 10.1021/ef034058l

Use of rheometry and 1H NMR spectroscopy for understanding the mechanisms behind the generation of coking pressure

2003

Journal Article

The production of ultra clean coal by sequential leaching with HF followed by HNO3

Steel, KM and Patrick, JW (2003). The production of ultra clean coal by sequential leaching with HF followed by HNO3. Fuel, 82 (15-17), 1917-1920. doi: 10.1016/S0016-2361(03)00149-2

The production of ultra clean coal by sequential leaching with HF followed by HNO3