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First Ammonia Made : 1925

In Depth

Belle’s high pressure ammonia technology yielded a host of collateral benefits. Methanol was manufactured on a small scale at first and then rapidly expanded to 1 million gallons a year. By 1935 Belle had become DuPont's largest facility. Its more than 80 different chemical products included the first synthetic urea used in fertilizers and plastics. In 1939 DuPont began producing nylon chemical intermediates at Belle, and by 1944 the plant was producing 30 million pounds of nylon salts a year. Expansion of nitrogen and nylon intermediate production at Belle continued after the war, and new product lines were introduced regularly. In 1969 Belle began producing Benlate® , a highly effective fungicide. Today Belle produces chemicals ranging from crop protection chemicals to Dymel® aerosol propellants. The plant boasts the best safety record of any DuPont production facility.

 

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