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Workshop on dividing-wall distillation. Trondheim, 05-06 Oct. 2023

Welcome to Trondheim! 

Program: 

Location: Sem Saelands vei 4, (Building KV, 2nd floor), room K5-201, NTNU, Trondheim.

Thursday  05 Oct. 2023

08:30 Coffee
09:00 Welcome by Sigurd Skogestad (with vintage 1993 slides on Petlyuk distillation)
09:30 Ivar Halvorsen, NTNU/SINTEF: The Vmin method and the need for vapor split control
10:30 Break
10:45 Lena Ränger, Uni-Ulm: Impact of Stage Number on Operational Flexibility of Vapor and Liquid Split Ratios (from earlier PhD work)
11:30 Ivar Halvorsen, NTNU/SINTEF: Experimental vapor split with application to Kaibel column (based on PhD work of Dwivedi)

12:15 Lunch (Element cafe, Realfagbygget)

13:00 Visit to experimental Kaibel column with on-line vapor split control (Benedikt Kloss, Ivar Halvorsen) 
14:00 Robin Schulz¸ Julius Montz GmbH / Koch Engineering Solutions: Industrial implementations of DWC distillation
15:00 Igor Dejanovic,  Un. Zagreb: Design and simulation of DWC distillation.
15:50 Break
16:00 Yannick Waibel, Uni Ulm: How to start up multiple dividing wall columns – A theoretical and experimental study
16:30 Meik Feranke, University of Twente: Design of azeotropic and extractive dividing-wall volumns by MINLP methods.
17:30 End

19:00 Dinner at Eld Emilie (fish soup, lamb, ice cream).

Friday 06 Oct. 2023

09:00 Lena Ränger and Ivar Halvorsen, NTNU/SINTEF: New (or at least not well known) results on the Vmin method
09:50 Break
10:00 Sigurd Skogestad, NTNU: Multi-vessel batch distillation (different but similar to DWC)
10:45 Break
11:00 Yuan, Xigang, Tianjin Univ.: Hydraulic consideration in DWC design.
11:30 Lena Ränger, NTNU/Uni-Ulm: Temperature profiles in two-product distillation columns
12:00 Lunch (Element cafe, Realfagbygget)
13:00 End

[Group on 05 Oct. 2023] 

Participants:

Markus Janke, Process Engineer and DWC expert at Montz.
Goran Lukac, Univ. Zagreb
Igor Dejanovic, Un. Zagreb
Meik Franke, Un. Twente, 
Ivar Halvorsen, 
Yuan, Xigang.  Tianjin Univ., PR China
Boelo Schuur, Un. Twente 
Chiara Lukas, Uni-Ulm
Yannick Waibel, Uni-Ulm
Sigurd Skogestad, NTNU
Benedikt Kloss, TU Muchen/NTNU
Lena Ränger, Uni-Ulm/NTNU
Robin Schulz, Julius Montz GmbH / Koch Engineering Solutions
Olaf Trygve Berglihn, SINTEF
Hongtao Yang, CEO of the Peiyang Chemical Co
Johannes Jäschke, NTNU (not in the photo)
Idelfonso Nogueira, NTNU (not in the photo)
Heinz Presig, NTNU (not in the photo)

Cost workshop: Participation is free.

Travel information about Trondheim:
Hotel: NTNU has an agreement with the following hotels: Nordic Choice Hotels, Thon Hotels, First Hotels, Best Western Hotels og Scandic Hotels. You can ask for NTNU rate when you book the hotel.

A comment on the use of the term dividing-wall column . It is not rewally English to call it divided-wall column , because the column is divided, not the wall. A possible correct (but not recommended) term would be divided-by-wall column .