- Phone
-
Address
Building 13-1, Cuijing Beili, Tongzhou District, Beijing
Product Categories
Dezhong Ruida Process Equipment (Beijing) Co., Ltd. (A VTA Company)
Thin film dryer
NegotiableUpdate on 07/07
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Characteristics of thin film dryer: continuous evaporation process, low evaporation temperature in the liquid film, short material residence time, high evaporation rate
Product Details
Device name |
Thin film dryer |
Evaporator material |
1.4571 (316Ti) or Hastelloy alloy |
Characteristics of evaporator |
Vertical or horizontal heating cylinder body |
Evaporation area |
0.2-40m² |
Feed quantity |
5 kg/h to several tons per hour |
Maximum heating temperature of evaporator |
最高400℃ |
Low operating pressure |
1mbar |
Thin film dryerCan be used as a reboiler, combining a distillation column with a certain theoretical number of trays at the vapor phase outlet to separate two components with similar boiling points
Thin film dryerDissolved or slurry like crystalline or amorphous products can be dried to a powder state that is easy to pour.
Thin film dryerIncluding vertical or horizontal heating cylinders, the raw material is uniformly scraped into a turbulent liquid film inside the rotating scraping system. The thickness of the liquid film is determined by the distance between the scraper plate and the evaporation surface.
A highly turbulent liquid wave resembling bow waves will form in front of the scraper; This liquid wave ensures continuous mixing of the product. The light phase continues to evaporate from the liquid film until the bottom surface of the evaporator is covered by dry products. These dry products are scraped off the inner wall by a scraper and the solid products are discharged from the bottom of the evaporator. Based on the purpose and product attributes,Thin film dryerCan be designed as vertical and horizontal evaporators.
Application:
Recovery of glycerol
Catalyst Reuse
organic coating
*Wastewater treatment
Recovery of solvents from waste liquid
Select the material of the evaporator in contact with the product based on its corrosiveness and reactivity.
Process development conducted at VTA's testing center:
At VTA's testing center, it is possible to adoptThin film dryerFeasibility studies and pilot testing can be conducted, and batch production can also be carried out on laboratory or pilot equipment. VTA provides laboratory, pilot, and industrial dismantling equipment. All core components, such as evaporators, condensers, storage tanks, and pipelines, will be processed and manufactured by highly skilled workers using modern equipment within VTA or STREICHER Group. All construction projects will be completed in the VTA workshop to ensure smooth execution of the entire project and minimize boundary interfaces.
