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LCI offers thin film / wiped film evaporator designs in a wide range of configurations. Rotor Designs. Fixed Clearance for all horizontal designs and most vertical applications for less viscous liquids, generally less than 50,000 cps; Wiped Film/Hinged Blade for materials with very high fouling tendencies or vaporization ratios;
Lab Society has partnered with HVE (High Velocity Evaporators) again to bring a revolutionary redesign of the hybridized wiped/thin-film evaporator.. The HiVE15™ has a smaller footprint yet is still capable of fast and precise distillation, translating to savings in time and resources. This elegant and modular system was engineered with flexibility and ease of use in mind.
Wiped film evaporators manufactured by VTA. VTA provides wiped film evaporators from laboratory to production scale in sizes ranging from 0.04 - to 80 m² and for operating temperatures up to 400 °C. Different wiper systems are selected depending on the product properties. The material for the product wetted evaporator parts will be selected ...
WIPED FILM EVAPORATOR Wiped Film Evaporators (WFE) are extensively used for evaporation applications in distilling, concentrating, stripping, reaction of products that involve high viscosity, high boiling points and heat sensitivity. Advantages: Continuous processing for heat Sensitive, fouling and viscous Products
The wiped film evaporator utilizes a set of wiper blades or rollers to spread and thin the liquid along the surface of the heated wall. The wipers or rollers also induced convection within the liquid film which promotes evaporation of the volatile compound and enhances mass transfer within the film. Unfortunately, very little has been published ...
01-11-2020· To prevent film rupture, wiped film evaporators - similar to falling film evaporators - must not fall below a certain liquid load to ensure a fully covered evaporation surface. This threshold is characterized as the minimum specific sump load Γ s, m i n (= concentrate flow) and can be obtained from the present experimental data, see Eq. .
The Wiped Film Evaporator (WFE) is used for concentration, distilling, stripping, dehydration and deodorisation of products which are heat sensitive or viscous. The equipment can handle a very wide range of feed compositions ranging from 1% to over 95% concentration. WFE has several advantages as stated in the table below. The operation is continuous with […]
Your wiped film evaporator can be made of solid or clad metallic alloys, including exotic ones, but can also consist of glass-lined units. In this case, all product …
Wiped Film Evaporator Test Facility Pfaudler's test facility, located in Rochester, NY, contains a variety of equipment that can be configured for virtually any application for test purposes or small toll runs. WFEs can be run in series, a WFE can follow a falling film evapora-tor, a WFE can be used as a reboiler to a distillation column, or any
In such cases wiped film evaporators (as reboiler) combined with a rectification column with several separation stages (theoretical plates) are used to increase the separation efficiency. Advantages to use a wiped film evaporator as reboiler for the column: Short residence time. Processing of viscous materials.
Wiped Film Evaporator Our wiped film evaporator is the ideal apparatus, if you need a continuous pr ocessing of your heat-sensitive, viscous and/ or fouling products Design Our wiped film evaporator consists - in contrast to a falling film evaporator – of merely one single evaporation tube fitted with a mechanical rotating device, the so-
Wiped film evaporator (WFE) distillation - Glass wiped film evaporator ...
These include wiped film evaporators, vented extruders 51 and disc ring evaporators. For all of these systems the solvent is removed for recycle and the polycarbonate is extruded as a molten stream. Typically this is stranded and pelletized. View chapter Purchase book. Read full chapter.
Randomly selected experiments were carried out in a small scale wiped film evaporator from ALVAL COMPANY, using different concentrations of the glycerol solution (10, 30 and 50 Wt. %) for ...
Wiped film evaporator (WFE) distillation Glass wiped . The Wiped Film Evaporators (WFE) are designed to continuously separate volatile compounds by introducing a mechanically agitated thin film of feed material to a heated surface for efficient and reliable processing of a wide variety of products WFE's operate under high vacuum in order to reduce operating temperatures for high boiling and heat
The wiped film evaporator or agitated thin film evaporator is used for creating the shortest residence time while allowing a pressure drop configuration that is low. This ensures that product degradation does not occur while continuous and effective processing takes …
Thin Film / Wiped Film Evaporator LCI Corporation. An LCI agitated thin film evaporator (TFE) or wiped film evaporator (WFE or "wiffe") provides short residence time and open, low pressure drop configuration, allowing continuous, reliable processing of many heat sensitive, viscous, or fouling materials without product degradation.
Thin Film / Wiped Film Evaporator LCI Corporation. An LCI agitated thin film evaporator (TFE) or wiped film evaporator (WFE or "wiffe") provides short residence time and open, low pressure drop configuration, allowing continuous, reliable processing of many heat sensitive, viscous, or fouling materials without product degradation.
Wiped Film Evaporator. TOPTION wiped film evaporator is also called thin film evaporator, which is used to evaporate, condense, decolor, trip, react, degas, deodorant the materials with high heating-sensitive and easy to oxidate. Wiped film distillation is an excellent method for gently thermal treatment of heat sensitive, high boiling products.
Wiped Film Evaporator can be installed to carry out the evaporation process without any mass transfer. It helps in moderating the evaporation ratios. You can apply or use the Wiped Film Evaporators for the viscous products. You can use it to feed the streams that contain solid particles.
Wiped Film Evaporator. SMS combines more than 50 years of experience in manufacturing and application of wiped film evaporators of the companies Luwa, Samesreuther and Canzler. Wiped film evaporators are available in an unchallanged variety of different rotor designs, horizontal, vertical orientation as well as cylindrical and conical shape for ...
The HiVE30 is a revolutionary redesign of the hybridized wiped film evaporator capable of fast and precise distillation, translating to savings in time and resources. This elegant and modular system was engineered with flexibility and ease of use in mind. The HiVE30 is here to claim its place as the most powerful of any WFE in its class.
Wiped film evaporators and your experience : CannabisExtractsKnow More. Wiped film evaporators and your experience My lab is looking to fulfill a contract for 10,000Liters (yes they insist on using fucking liters as their unit of measurement kill me now) aka 1,000,000 grams of distillate/Isolate Looking to move up to 1-2 wiped films Wondering what your guys experience with VTA and Pope have ...
Wiped Film: The most common name is Wiped Film. This refers to the use of a wiper blade to spread the compound evenly along the interior wall of the evaporator, thus creating a "wiped" film across the surface of the whole evaporator. The term Thin Film can either describe the same operating principle or be applied more generally to any ...
Overview. A Wiped Film Evaporator (WFE) is a thin film evaporator specifically designed to handle the most difficult evaporation applications including the following: Heat Sensitive Products; Viscous Products; High Fouling Products; High Boiling Products; Since the 1950s, Pfaudler WFEs have been installed worldwide in a wide range of processes including chemical and petrochemical ones, as well ...
Overview. Evaporation applications that involve high boiling points, high viscosity, heat sensitivity or fouling products can be troublesome. Pfaudler's extensive experience and expertise in this area and the Pfaudler Wiped Film Evaporators (WFE) are the solution.