Evaporator PHE Plate Heat Exchanger Three Effect Multiple Effect Oem High Performance
Falling Film Plate Evaporator Heat Exchanger Steam For Waste Water Treatment
Plate heat exchanger is a new type of high efficiency heat exchanger which is made of a series of corrugated metal sheets. A thin rectangular channel is formed between the plates, through which the heat exchange between liquid, liquid and vapor can be achieved.
Advantages of plate heat exchangers compared with tube heat exchangers:
1. Efficient and energy-saving: its heat transfer coefficient is 3000-4500kcal/m2ºC* h, which is 3-5 times higher than that of shell-and-tube heat exchangers.
2. Compact structure: plate heat exchanger with the same area and heat exchange is only 1/5 of shell and tube heat exchanger.
3. Easy to clean, easy to assemble and disassemble.
4. Long service life: Plate heat exchanger is pressed by stainless steel or titanium alloy plates, which can resist various corrosion media, and the rubber pad can be replaced at will.
5. Strong adaptability: Plate heat exchanger plate is an independent component, can be added or subtracted according to the requirements, can be applied to a variety of different, process requirements.
6. No liquid crossing: The sealing groove of the plate heat exchanger is equipped with a discharge channel, and all kinds of medium will not be in collusion.
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.
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.
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 |
| 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:
We are a genuine original PHE manufacturer with all components are produced in our own factory and complete end products.
We passed the ISO9001: 2000 Quality System Certification, ISO14001: 2004 Environmental System Quality Certification. Our registered capital is 50.00 million, and annual revenue of over RMB 200 million.
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