Fuel Reform Facility and Fuel Reform Procedures

摘要

A fuel reforming device comprising: an ammonia tank (4),a reformer (5) for the reforming of ammonia and for the production of highly concentrated hydrogen gas with a hydrogen content of at least 99%;a mixing tank (7) for mixing ammonia and hydrogen for temporary storage; and a control (10) to control the respective quantities of ammonia and highly concentrated hydrogen gas supplied to the mixing tank (7). The control medium (10) calculates the combustion rate coefficient C of the blend gas in relation to a reference fuel on the basis of equation (1). Equation (1): So=SHXC+SA(1-C). In equation (1) is Thus the combustion rate of the reference fuel, SH is the combustion rate of hydrogen,SA is the combustion rate of ammonia and C is the combustion rate coefficient of mixed gas. In addition, the control device (10) on the basis of equation (2) determines the volume components of ammonia and hydrogen supplied to the mixing tank. Equation (2): C=1-exp(A xMB). In equation (2), M is the volume part of hydrogen in the blend gas, and A and B are constant.