coke-oven gas.
In the early 1990's the M.W. Kellogg Co. developed a new reduced energy process for manufacturing ammonia. This technology was successfully implemented by Pacific Ammonia Inc at its Kitimat, British Columbia plant in 1994. This new technique can increase ammonia production by 40% by using two innovative processes. The first innovation, known as the Kellogg Advanced Ammonia Proce