R. Cenni, B. Janisch, H. Spliethoff, and K. R. G. Hein, “Legislative and environmental issues on the use of ash from coal and municipal sewage sludge co-firing as construction material,” Waste management, vol. 1, pp. 17–31, 2001.
R. Cenni, T. Gerhardt, B. Risio, H. Spliethoff, and K. R. G. Hein, “The effect of combined combustion of bituminous coal and dried sewage sludge on the aerodynamics of combustion,” Environ. Comb. Tech., vol. 2, pp. 317–341, 2001.
B. Coda, M. Aho, R. Berger, and K. R. G. Hein, “Behavior of chlorine and enrichment of risky elements in bubbling fluidized bed combustion of biomass and waste assisted by additives,” Energy & fuels, vol. 15, pp. 680–690, 2001.
F. Kluger, H. Spliethoff, and K. R. G. Hein, “Burnout behaviour of bituminous coals in air-staged combustion conditions,” in 4th International Symposium on Coal Combustion, 2001, no. 9, 3/4, pp. 253–265.
H. Knaus, U. Schnell, and K. R. G. Hein, “Evaluation of the 3D-furnace simulation code AIOLOS by comparing CFD predictions of gas compositions with in-furnace measurements in a 210MW coal-fired utility boiler,” Progress in computational fluid dynamics, vol. 1, no. 1–3, pp. 62–69, 2001.
H. Knaus, U. Schnell, and K. R. G. Hein, “On the modelling of coal combustion in a 550 MWel coal-fired utility boiler,” vol. 1, no. 4, 2001.
U. Schnell, “Numerical modelling of solid fuel combustion processes using advanced CFD-based simulation tools,” vol. 1, no. 4, 2001.