Rapid Heat Transfer Drying Equipment

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• The Future of Freeze Drying (.pdf)
  of freeze drying a new type of. production technology has been made available. Active Freeze Dryer batch volumes. can range from a few liters for lab-scale and small scale production applications to. bulk drying of hundreds of liters. In all sizes the advantages are obvious: rapid. drying, simple...
• PAT Provides New Insights Into Drying
  a bus through some of those specs," notes Nancy Mathis, president of Mathis Instruments (Fredericton, New Brunswick). Drying has been a favorite target for PAT-happy manufacturers, who have snapped up the latest in PAT instruments, sensors, probes, samplers and automation-related equipment. Mathis...
• PAT Provides New Insights Into Drying
  some of those specs," notes Nancy Mathis, president of Mathis Instruments (Fredericton, New Brunswick).Drying has been a favorite target for PAT-happy manufacturers, who have snapped up the latest in PAT instruments, sensors, probes, samplers and automation-related equipment. Mathis Instruments, whose...
• Explorations in Effusivity
  the free wine that brought a crowd of 80 pharma professionals and equipment makers to the fourth annual Mathis Effusivity Seminar in Baltimore last month. Thermal effusivity is gaining notoriety as a key metric for improved process control in blending and drying, and a cornerstone of the process...
• Case Study - IR Processing of Metal Coatings
  was six months. Alternate Technologies. Electric IR competes with both traditional methods, such as air or gas-oven drying, and with gas IR. Other types of radiation, such as electron beam (EB) and ultraviolet (UV), are used to cure specially- formulated, non-heat-treatable coatings that cannot be treated...
• Case Study: Processing of Metal Coatings Using Infrared Heating
  was six months. Alternate Technologies. Electric IR competes with both traditional methods, such as air or gas-oven drying, and with gas IR. Other types of radiation, such as electron beam (EB) and ultraviolet (UV), are used to cure specially- formulated, non-heat-treatable coatings that cannot be treated...
• PAT Advances Freeze Dryer Control
  of Connecticut and is now incorporating it into freeze drying equipment. The Smart Freeze Dryer algorithms use "manometric pressure," first described in 1997 by Purdue professor Steve Nail, who now works for Eli Lilly, to determine temperature, mass transfer and other key lyophilization process...
• PAT Advances Freeze Dryer Control
  to achieve a given product temperature. MTM measurements are used to select optimum shelf temperature, determine drying end points and evaluate residual moisture content in real time, Tang explains. Using heat and mass transfer theory, MTM results are then used to evaluate mass and heat transfer rates...
• Assure Batch Uniformity for Freeze-Dried Products
  , T. Primary Drying Rate Heterogeneity During Pharmaceutical Lyophilization, American Pharmaceutical Review, 3 (3): 6-24, (2000). 9. Pikal, M. J., Roy, M. L., and Shah, S. Mass and Heat Transfer in Vial Freeze-Drying of Pharmaceuticals: Role of the Vial, J. Pharmaceutical Science, 77 (9): 1224-1237...
• MICRO: Products
  surfaces of the quartz tubes, providing efficient transfer of heat energy and enabling rapid response to changes in flow and temperature. The state-of-the-art heaters are for use with aggressive chemicals, such as ammonium hydrochloride, hydrochloric acid, hydrogen peroxide, phosphoric acid, and ultrapure...

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