SWENSON WALKER CRYSTALLIZER. AIM: To study crystallization process with Swenson Walker Crystallizer. APPARATUS: Swenson Walker Crystallizer. The Swenson-Walker crystallizer is a model, specifically conceived by Swenson Co. Around 1920, having a semicylindric horizontal hollow trough in which a hollow screw.

SWENSON WALKER CRYSTALLIZER The set-up is designed to demonstrate and stimulate the phenomena of crystallization. Swenson Walker crystallizer is a continuous type crystallizer. This operation involves both heat and mass transfer. Crystallization is the formation of solid particles within a homogeneous phase. Its wide use has a two-fold basis; a crystal formed from an impure solution is itself pure. The setup consists of a top open jacketed round bottom trough.

A ribbon mixer is provided in crystallizer trough, which rotates at low rpm for agitation of saturated solution. The saturated solution is prepared in a tank fitted with heater and a stirrer. This hot saturated solution is fed at one end of the crystallizer and flows slowly towards the other end while being cooled and is allowed to flow back in hot feed tank making the process continuous. The crystals sediments at the bottom of the trough, and can be washed out at the end of process.

Arrangement for Cooling water circulation and flow measurement in jacket is made by using storage type water tank, a pump and a rotameter. Necessary instrumentation is done for temp measurement. UTILITIES REQUIRED: Chemicals commercial grade material as per choice TECHNICAL DETAILS: Product SWENSON WALKER CRYSTALLIZER MT 21 Crystallizer Trough Jacketed Type Material SS, Cap.8 Ltrs. Pivot Animator For Mac Os X more. With Round bottom Crystallizer Stirrer Ribbon Type, MOC SS Driven by FHP, Variable Speed drive at low RPM 6-8 Feed Tank MOC SS, Double Wall, insulated with ceramic wool Cap. Fitted with Nichrome wire heaters Stirrer for Feed Tank Stainless Steel Impeller and shaft driven by FHP motor. Feed Circulation Magnetic Pump made of Polypropylene to Circulate feed.

Maximum working temperature is 80°C Cooling Water Tank Material Stainless Steel, Capacity 30 litre Water Circulation FHP pump, Arrangement is done to vary & measure the flow rate. Using rotameter Receiving Tank Material Stainless Steel, Capacity4 litre with SS sieve Temp.

Measurement RTD PT-100 type Temp. Sensors Control panel Digital Temp.

Controller 0-199.9°C for Feed Tank, Digital Temp. Indicator: 0-199.9°C, with multi channel switch, On/off switch, Mains Indicator etc. Product Code: MT -21.

Swenson Walker Crystallizer Advanced Technocracy Inc. Is Manufacturer, Exporter & Supplier of Swenson Walker Crystallizer. The set-up is designed to demonstrate and stimulate the phenomena of crystallization.

Swenson Walker crystallizer is a continuous type crystallizer. This operation involves both heat and mass transfer. Crystallization is the formation of solid particles within a homogeneous phase. Its wide use has a two-fold basis; a crystal formed from an impure solution is itself pure. The setup consists of a top open jacketed round bottom trough. A ribbon mixer is provided in crystallizer trough, which rotates at low rpm for agitation of saturated solution. The saturated solution is prepared in a tank fitted with heater and a stirrer.

This hot saturated solution is fed at one end of the crystallizer and flows slowly towards the other end while being cooled and is allowed to flow back in hot feed tank making the process continuous. The crystals sediments at the bottom of the trough, and can be washed out at the end of process.

Arrangement for Cooling water circulation and flow measurement in jacket is made by using storage type water tank, a pump and a rotameter. Necessary instrumentation is done for temp measurement Experiments To study the performance of a Swanson Walker Crystallizer To determine the crystal yield and the efficiency of crystallizer Features Superb Painted structure Simple to operate & maintain Compact & stand alone set up.