N. R. Udengaard

Revamp of hydrogen plant for increased efficiency and/or capacity

V. Berzins, N. R. Udengaard, 1983 .

Endurance testing of a high-efficiency steam reformer for fuel cell power plants: Final report

W. A. Summers, L. J. Christiansen, N. R. Udengaard, 1988 .

Demonstration of a high-efficiency steam reformer for fuel cell power plant applications

W. A. Summers, L. J. Christiansen, N. R. Udengaard, 1987 .

Sulfur passivated reforming process lowers syngas H sub 2 /CO ratio

N. R. Udengaard, N. Udengaard, 1992 .

Revamp your hydrogen plant.

N. R. Udengaard, V. Berzins, 1983 .

Make low H/sub 2//CO syngas using sulfur passivated reforming

J. R. Rostrup-Nielsen, N. R. Udengaard, P. Olesen, 1986 .