Operation manual mini spray dryer b-290

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Inline Beverage Analyzer. Inverted Microscopes. The accessory improves your spray drying performance, while providing stable spray drying conditions. From pharma to food samples, the adaptability of the device lets you obtain innovative microbeads and microcapsules. Discover beneficial tips and tricks on how to spray dry plant-derived bioactives into dried antimicrobial powders.

Learn about carriers, process parameters and final product characteristics directly from an expert in the field, Dr. Lim Kaiyang, Chief. Nanoparticles have a great variety of beneficial properties, but they are often difficult to handle.

See how you can use nanoparticles as building blocks for more complex entities, so-called supraparticles and unravel their full potential for our mac. Active pharmaceutical ingredients, drug delivery, vaccines, inhalable drugs, taste masking. Nanotechnology, catalysts, fuel cells, batteries, accumulators, ceramics, UV absorbers, pigments and coatings. Encapsulation of additives, controlled release, nutraceuticals, functional foods, flavors, vitamins, proteins, probiotic bacteria, juice concentrate, milk powder.

For a wide range of applications in academic education: Full range of spray drying applications. Encapsulation of additives, flavors, vitamins, proteins, probiotic bacteria, controlled release. Cell, bacteria and protein encapsulation, cell transplantation, biotransformation, cosmetics, fragrances, environmental applications. Evaporation capacity: 1. Established The proven performance of our mini spray dryer has helped convince countless researchers of the system's capabilities.

Cost-efficient Our spray drying solution is perfect for reproducible powder production on a lab scale. Spray drying organic solvents Working in inert atmospheres Condensation of solvents Feedback of inert gases. Page 44 Connect the tubing b from the outlet labelled on the enclosure of the Dehumidifier B to the gas inlet of the Mini Spray Dryer B Connect the tubing a from the Mini Spray Dryer B outlet to the inlet of the Dehumidifier B labelled on the enclosure.

Plug in the heater c of the spray chilling accessory instead of the standard heater of the Mini Spray Dryer B The diagram shows the correlation for the standard silicone tube 2 mm ID, 4 mm OD for water. Page Aspirator As soon as the desired operating conditions have been achieved and are stable, change the feed tube from pure solvent to the prepared feed solution. Page Optimizing Parameters To give you an overview over the parameter settings best suited for your process, special training papers can be downloaded directly from the Internet.

Please visit our homepage www. The particles fall into the glass and can be recovered. The instrument automatically detects the connected periphery. Both signal lamps f and g at the Inert Loop B are lit on. If the oxygen signal lamp f is off, there might still be enough inert gas in the loop.

The overpressure in the system due to the constant flow inlet is limited by the exhaust outlet at the Inert Loop B, which is permanently open.

Switch on the Mini Spray Dryer B The instrument is preset to the spray chilling mode, due to the connected long temperature probe.

Nozzle cleaning instructions Clean the nozzle parts immediately after each spray drying run. Wash the nozzle parts with a mild detergent solution. Rinse the parts with hot water and let them dry. Page Housing A special brush is supplied to clean the central tube of the nozzle body.

Most efficient cleaning of all nozzle types is done in an ultrasonic bath. Clean the tubes and nozzles after each spray process. The tubes and nozzles can be cleaned with commercially available cleaning agents.

Page Aspirator Cleaning Remove the molecular sieve bag for the duration of cleaning if installed. Page Outlet Filter Rinse out and dry the condensate vessel. If malfunctions occur on your instrument or you have technical questions or applica- tion problems, contact one of these offices. The elimination of more complicated malfunctions or errors is usually performed by a BUCHI technical engineer who has access to the official service manuals.

Page Malfunctions And Their Remedy Encrustation on nozzle exit Cool nozzle with cooling water Nozzle is not clean Completely dismantle the nozzle nozzle cap, tip, cleaning needle and clean with water Nozzle is defective bent nozzle Replace nozzle or defective element needle B Operation Manual, Version M Page 64 Hose not dipped into stock solution Dip hose into product Change of concentration in stock Agitate product magnetic agitator to solution obtain uniform concentration No feed of product Switch on peristaltic pump B Operation Manual, Version M This helps to ensure that the components are separated and recycled correctly.

Please follow valid regional and local laws concerning disposal. You have to follow valid regional and local laws concerning disposal. NOTE For help, please contact your local authorities! Page Spare Parts This section lists spare parts, accessories and options including their ordering information. Only order spare parts and consumables from BUCHI to maintain the warranty status and to assure best performance and reliability of the system and affected components. Any modifications to the spare parts used are only allowed with the prior written permission of the manufacturer.

Page 67 Nozzle Tip 2. Page Glass Parts protection for light sensitive substances Description Order number Glass assembly, complete Spray cylinder, sideways outlet Spray cylinder, vertical outlet Separation flask Angle piece Standard cyclone Product collection vessel B Operation Manual, Version M