Oh, the questions Kathe Hambrick would ask Norbert Rillieux. In the 19th century, the chemical engineer invented a device to crystallize sugar. His multiple-effect evaporator pumps steam back into the … Click to Continue »
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Fri, 02/23/2018 - 10:01pm
Oh, the questions Kathe Hambrick would ask Norbert Rillieux. In the 19th century, the chemical engineer invented a device to crystallize sugar. His multiple-effect evaporator pumps steam back into the … Click to Continue »