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Evaporation, Distillation & Filtration
Evaporation, Distillation & Filtration
Evaporation is the process whereby liquid water is converted to water vapour (vaporization) and removed from the evaporating surface (vapour removal). Water evaporates from a variety of surfaces, such as lakes, rivers, pavements, soils and wet vegetation.
Distillation is a widely used technique in chemical analysis for characterizing materials by establishing an index of purity and for separating selected components from a complete matrix. The technique is even more widely used in preparative chemistry and throughout manufacturing industry as a means of purifying products and chemical intermediates.
Filtration is a process used to separate solids from liquids or gases using a filter medium that allows the fluid to pass through but not the solid. The term "filtration" applies whether the filter is mechanical, biological, or physical. The fluid that passes through the filter is called the filtrate.
We offer an unparalleled range of products:
Rotary Film Evaporator is essentially a thin film evaporator. The rotating flask continuously covers a large surface area with a thin film which is ideal for rapid heat transfer. Fortuitously, the thin film also ensures uniform heat distribution without local heating. The facility to work the unit under full vacuum further facilitates evaporation at as low temperature as possible. That is to say, both boiling point and residence time are significantly reduced. These features combined, renders rotary film evaporator to be ideally suited for evaporation of heat sensitive material. It is equally successful for evaporation of suspension in crystallization processes, drying of powder/ granules etc.
Download BrochureFeatures
- The motor unit which rotates the evaporation flask containing sample material.
- A vapour duct which acts as an axis for sample rotation, and a vacuum tight conduit for the vapour being drawn off of the sample.
- A vacuum system (not integral part of the equipment) to substantially reduce the pressure within the evaporator system.
- A heated fluid (water / thermic fluid) bath to heat the sample being evaporated.
- A condenser with double coil through which the coolant passes.
- A condensate collecting flask at the bottom of the condenser, to collect the distilling solvent after it recondenses.
Nutsch filter dryers are normally made of stainless steel, specialised alloys, or glass-lined steel because of the nature of the procedures that are frequently done (i.e. very toxic, requiring containment). For applications where chemical inertness and visibility are critical, they are also available in borosilicate glass. The design can be tweaked to meet cGMP, CIP, aseptic, and sterile specifications. As a batch system, the nutsche filter/dryer must be sized according to the capacity of the upstream equipment.
Features
- Operation in batches.
- Drying under vacuum and ultra vacuum are designed with absolute vacuum in consideration.
- GMP guidelines were followed in the design.
- Body and agitator heating/cooling
- 3 bar of working pressure.
- Operation Temperatures as high as 200 degrees Celsius are possible.
Our stable multipurpose glass reactor is the simple reactor lifting method. It is specifically designed for kilo-lab applications, chemical process development, and GMP complaint APIs. the explosion proof design (ATEX) of the reactor and the inert materials allow the safe processing of solvents and acids in a completely sealed reaction vessel. The portable reactor system can be easily adjusted and the glass reactor is designed with a lifting / lowering mechanism to open and clean quickly and efficiently.
Features
- Easy Opening & Cleaning of Reactor
- Interchangeable Reactor of Different Capacities
- Temperature Range -60 °C (-90 °C) to +200 °C
- Triple Wall Reactor for Cryogenic (-90d °C) Chemistry
- GMP Design / ATEX Compliant
- “ZERO” Hold Up with Temperature Sensing Valve
Jacketed vessels and pressure vessels can be crafted in a wide assortment of styles to meet an operation’s particular processing needs. Put simply, a standard jacketed vessel introduces a secondary enclosure over a structural shell. The jacket creates a cavity to be utilized for heating and cooling management, usually by filling the space with a circulating fluid. these systems create excellent heat transfer: they’re efficient, easy to control, and maintain excellent product quality.
Features
- Temperatures are measured using type K thermo couples with miniature plug for direct connection to the electrical console. Thermocouples are installed at the following six locations.
- Vessel contents (cold fluid)
- Hot fluid inlet to jacket
- Hot fluid outlet from jacket
- Hot fluid inlet to coil
- Hot fluid outlet from coil
