tray dividing wall columns
DESCRIPTION
maletacd.com is suppliers and manufacturer of Tray dividing wall columns. Benefits of Dividing Wall Column 1.Solved the problem of the organization of the fluid flow on the tray. 2.The liquid overflow takes place in the vertical plane without using any specific overflow devices (internal distribution); 3.The uniform arrangement of liquid on the trays; 4.We use any geometric configuration of the trays (segment of a circle, triangle, square, cross-section of the torus).TRANSCRIPT
![Page 1: Tray dividing wall columns](https://reader031.vdocuments.net/reader031/viewer/2022020505/568c55101a28ab4916c14828/html5/thumbnails/1.jpg)
Tray Dividing-Wall Columns
1
Cyclic Distillation Technology
![Page 2: Tray dividing wall columns](https://reader031.vdocuments.net/reader031/viewer/2022020505/568c55101a28ab4916c14828/html5/thumbnails/2.jpg)
Advantages of Tray Dividing-Wall Columns
• The price of tray dividing-wall columns is much lower than usual DWC-columns (packing columns)
• Mass transfer efficiency by cyclic distillation
• Reduction of the residence time of liquid in the column
• The uniform arrangement of liquid on the tray
• The separation efficiency doesn’t depend on the column diameter
• Any geometric configuration of the trays
• Placement packing between trays
• Better process control
• Simpler column design
• Faster and simpler installation/revamping
2© 2014 www.maletacd.com
![Page 3: Tray dividing wall columns](https://reader031.vdocuments.net/reader031/viewer/2022020505/568c55101a28ab4916c14828/html5/thumbnails/3.jpg)
3© 2014 www.maletacd.com
Design of Maleta Trays
Dividing-Wall
Installed ½ Part of Column
Tray Dividing-Wall Columns
![Page 4: Tray dividing wall columns](https://reader031.vdocuments.net/reader031/viewer/2022020505/568c55101a28ab4916c14828/html5/thumbnails/4.jpg)
4
Tray Dividing-Wall Column DN 1500/1700
© 2014 www.maletacd.com
Industry Application of Tray Dividing-Wall Columns
![Page 5: Tray dividing wall columns](https://reader031.vdocuments.net/reader031/viewer/2022020505/568c55101a28ab4916c14828/html5/thumbnails/5.jpg)
5© 2014 www.maletacd.com
Reactive –TDWC Extractive -DWCAzeotropic -DWCDWC
The configurations of the tray dividing-wall columns for four-component mixtures:
Field application of the Tray Dividing-Wall Columns
![Page 6: Tray dividing wall columns](https://reader031.vdocuments.net/reader031/viewer/2022020505/568c55101a28ab4916c14828/html5/thumbnails/6.jpg)
Economic Benefits
• Lower investment cost
• Lower hot energy consumption (high mass transfer efficiency and reduction of reflux rate)
• Lower electricity energy consumption (reduction column height and reflux rate)
• Improvement of product quality
• Increase of product yield
6© 2014 www.maletacd.com
![Page 7: Tray dividing wall columns](https://reader031.vdocuments.net/reader031/viewer/2022020505/568c55101a28ab4916c14828/html5/thumbnails/7.jpg)
7
Maleta cyclic distillation Limited Liability Company
Pärnumnt 130-38, 11317 Tallinn, Estonia
Website: www.maletacd.com
Mobile: +38 050 178 55 50
E-mail: [email protected]
Skype: bogdan_maleta
Contact Information: