Evaporation Technology
Effectively reduce the tower kettle temperature and improve product quality and yield.
Evaporation TechnologyIntroduction
Falling Film Evaporationis a process in which the liquid feed is introduced into the upper header box of the heating chamber of a falling film evaporator, and then evenly distributed to each heat transfer tube by a liquid distribution and film-forming device. Under the effects of gravity, vacuum induction, and gas flow, the liquid forms an even film that flows down from top to bottom. In the distillation unit, the vapor phase directly enters the tower for distillation, while the liquid phase is discharged from the separation chamber or circulated back into the evaporator by the pump.
Technical Principle of Evaporation Technology
Design conditions: we use the most safe and stable falling film reboiler model in present day, and the falling film introduces the multi-level distribution form including the distribution plate and the film distribution header.
Process Calculation: based on the calculation of advanced simulation software, key parameters such as gasification rate, circulation volume, flooding factor, gas-phase rate, heat exchange area, etc. are determined.
Distributor/Calculation of Film Distribution Header: various hydraulic models are conducted to design distribution system under specific operation conditions, further more hydraulic calculation is operated with independent software.
Characteristics of Evaporation Technology
1
Design conditions:
We use the most safe and stable falling film reboiler model in present day, and the falling film introduces the multi-level distribution form including the distribution plate and the film distribution header.
2
Process Calculation:
Based on the calculation of advanced simulation software, key parameters such as gasification rate, circulation volume, flooding factor, gas-phase rate, heat exchange area, etc. are determined.
3
Distributor/Calculation of Film Distribution Header:
Various hydraulic models are conducted to design distribution system under specific operation conditions, further more hydraulic calculation is operated with independent software.
4
With rich experience and advanced technology, DODGEN falling film evaporator has been applied in various fields of heat-sensitive substances separation, the temperature of tower kettle is reduced, thus improving product quality and yield, and obtaining positive feedback from customers.
Applications of Evaporation Technology
In the evaporation and rectification section of heat sensitive substances, MVR system evaporator is particularly suitable for typical applications，such as：
MDI distillation
Vitamin E rectification
Ethylene glycol distillation
Hydrogen peroxide rectification
Nylon 11 distillation
Solvent recovery
MVR evaporation
And many other fields such as petrochemical, medicine and food.
For more informationabout chemical process pdf, please feel free to contact us!
Send product request
Other supplier products
|
|
Evaporation Technology | Effectively reduce the tower kettle temperature and improve product quality and yield. Evaporation TechnologyIntroduction Falling Film Evaporat... |
 |
Devolatilizer | Technical Principle of Devolatilizer Improving Product Quality 1 The Polymer degradation is reduced to avoid the destruction of polymer form d... |
 |
Micro Reactor | Technical Principle Of Micro ReactorComposition of D-AMERT high flux microreactor：Transfer metering unit —Temperature control unit—micr... |
 |
Devolatilizer | DSXL devolatilization technology improves product quality and reduces cost. Technology Introduction of Devolatilizer Based on the characteristi... |
 |
Gas-liquid Separator | Complete liquid nitrogen separatorproduct chain has been considered to customize separation scheme for customers. Technical principle Of gas liq... |
Same products
 |
Kluberoil Lamora D 220 30ml Original Oil | Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. | Our oils offer excellent lubricity also at low sliding speeds, enabling constant and precise feed... |
 |
LUBE SH-ONE-4S 400G for Fanuc Machines | Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. | Lubecorp part number 249250 is a 400ml bellows style cartridge often times used in autolube appli... |
 |
Mobil Grease 28 Synthetic Aviation Grease | Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. | Mobil grease 28is a high performance, antiwear grease. Available as a cartridge,2kgcan, 16kg pail... |
 |
Kluber Isoflex Topas NCA 5051 50ml Original Lubricants | Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. | ISOFLEX TOPAS NCA 5051is a beige synthetic long homogeneous and short fiber. It consists of a syn... |
 |
CHRISTO-LUBE MCG 111 2-OZ Valve Seal Grease | Seller: Guangdong Juguangheng Automation Equipment Co.,Ltd. | Christo-Lube®MCG 111is a fully fluorinated grease thickened with PTFE which operates under ex... |
