Active Member
|
[China]
Address: No.2, Wuwei Road, Jingjiang City, Jiangsu Province, China
Contact name:Julie
Aiprel Heat Transfer Technology Jiangsu Co., Ltd. |
|
|
Plate Evaporator Heat Exchanger of Large Size Multi Effect Evaporation Plant For Sodium Hydroxide Waste Liquid
Advandages of Plate Heat Exchanger
· Fully product range: copper and nickel brazing, single, dual
system and double wall product
· Compact: less space, easy installation
· High design pressure: 45bar design pressure, excellent solution
for R410A, etc new refrigerant
· Flexible Design: Customized solution, easy installation
· Optimized performance:optimized design according to system
parameter, stable operation, minimize the cost
· Fast delivery: help our customer to increase turnover
· 100% product test: 100% pressure and leakage test, high
reliability
The plate evaporator is a new type of high-efficiency evaporator that is assembled from a series of corrugated metal sheets. A thin rectangular channel is formed between the sheets, and heat is transferred through the sheets to form a thin film evaporation. The evaporated solution is heated and boiled rapidly in the evaporator, and the evaporation will drive the liquid to rise, forming a liquid film along the heat exchange wall surface, causing the liquid to flow through the heated surface in a liquid film, rapidly evaporating and vaporizing, thereby shortening the heating. The residence time enhances the evaporation effect and has the characteristics of high heat transfer coefficient, high evaporation strength and short contact time.
Application:
| Materiel | Application |
| SUS304 SUS316L | Clean water, river water, food oil, mineral oil |
| Ti | Sea water, salt water, salt |
| Hadtelloy Alloy | Concentrated sulfuric acid, hydrochloric acid, phosphoric acid |
| Nickel | High temperature and high concentration caustic soda |
Design Principle
The plate evaporators are mainly based on the semi-welding technology of the rising-plate evaporator. The material evaporates in a channel with a seal, while the steam heating medium condenses in the welded channels. The solution is injected from the bottom of the plate. The product flows upward along the wall of the plate under the action of a large amount of instantaneous steam.
| Materiel | Application | Working temp |
| NBR | Water, sea water, mineral oil, salt water | -15—130℃ |
| BNBR | High temperature mineral oil, high temperature water | 15—140℃ |
| EPDM | Hot water, steam, acid, alkali | -25—150℃ |
| Viton／Fluorine Rubber | Strong acid, alkali, mineral oil, grease and fuel oil, etc. | 5—200℃ |
| NEOPRENE | Acid, alkali, mineral oil, low molecular weight aliphatic hydrocarbon | 35—130℃ |
| Silicon Rubber | High temperature and some corrosive media | 65—200℃ |
Introduction of plate heat exchanger manufacturer:
