title: Optimization in freeze-drying.
abstract: The author assumes that success in freeze-drying must be judged in economic terms. Following a summary of the reasons given for adopting freeze-drying, and an historical outline to explain the changing emphasis in the performance requirements of equipment, desirable features in design and operation are reviewed as the basis for a charter for plant manufacturers and an aid to comparison between different types of plant. Ways of appraising value for money are examined and a novel method is proposed for maximizing throughput by optimising the conditions in the freeze-dryer.
mesh_terms: D005612:Freeze Drying / Q000191:economics / Q000295:instrumentation / Q000379:methods