Shailvac Engineers-Surat Sayan, surat, Gujarat

Shail Vac has been into designing and manufacturing of the Vacuum Crystallizers for more than one and half decade. An immense experience of our engineers gets combined with company’s continuous research and development efforts in Vacuum Crystallizer’s efficiency to give our product an extra edge over others. Our Vacuum Crystallizers have been achieving following advantages in various process applications. Shail Vac has been developing such technologies that reduce pollution by achieving zero effluent discharge to protect the environment.The crystals are the most concentrated form of the chemical possible. Crystals can help in formulation (e.g. drug chemicals into tabletscapsules), The dissolution of crystals (how they dissolve) can be well characterized and thus allows for easier drug formulation.

Steam Jet Refrigeration works on the principle of liquids flashing under vacuum in a chamber. Steam is passed through a vacuum ejector to create the designed vacuum in the closed and separated vessel.The boiling point of the liquids comes down drastically in presence of vacuum.Hence, the steam vacuum refrigeration unit produces a pre-determined vacuum that corresponds to the chilled water temperature required, and thus flashes off water vapour until the balance of the water that does not flash is chilled to this required temperature.

Being a client centric firm, we understand the value of our customers’ hard efforts in procuring the various accessories for a MULTIPLE EFFECT EVAPORATOR project. Understanding such concerns and value of our customers’ efforts, we have been taking complete turnkey projects also, so that our customers have a total solution for their MULTIPLE EFFECT EVAPORATOR Projects and they enjoy a single and reliable source of supply. In the evaporation process, concentration of a product is accomplished by boiling out a solvent, generally water. The recovered end product should have optimum solids content consistent with desired product quality and operating economics.

In a liquid Jet Ejector, the motive fluid is a non-compressible liquid (generally water) with no heat energy hence with a single stage centrifugal pump we can not increase its pressure much. As a result motive fluid velocity at the nozzle tip is very less and it affects its non-condensable load handling capacity drastically.

The Agitated Thin Film Dryer consists of a jacketed vertical cylinder withmulti-blade rotors at the centre. With rotor revolving at high speed, material is spreadover the jacketed surface in a thin film due to the centrifugal force. The film is agitated intensely as it travels down the cylindrical vessel rapidly. With the material traveling from top to the bottom it undergoes physical changes from solution to slurry, wet cake, wet powder and then dry powder as the final product. The vapour produced during the process travels upwards towards the entrainment separator,where the entrained droplets are separated from the vapour and the clean vapour is removed from the ATFD through a nozzle from the top.