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Address: 142791, Moscow, DC Dubrovka, Sosnovaya Str., Bld.4
CONTACT PERSONS
(24 hours)
Bezrukov
Alexey
Director of Marketing and Technological Development
Dementiev
Alexey
Development Director
Denisov
Yuriy
Chief executive
Fedyakov
Denis
Commercial director

 

 

 

Solvent Deasphalting Unit (SDU)

процесс сольвентной деасфальтизации. Нефтепереработка

Process Flow Diagram of Solvent Deasphalting Unit

 

Technological devices and equipment:

1 – steam heater of propane;

2 – steam heater of feed;

3 – extraction column;

4 – internal steam heater;

5, , 6 – propane condensers;

7 – liquid propane receiver;

8, 9 – evaporators of propane;

10 – furnace for heating a bitumen solution;

11 – propane vapours separator;

12, 13 – stripping columns;

14 – mixing condenser;

15 – cooled heat exchanger of DAO;

16 – cooled heat exchanger of bitumen;

17 – feed pump;

18 – propane pump;

19 – DAO pump;

20 – bitumen pump;

21 – propane compressor;

22 – entrainment separator;

LI — level indicator;

PC — pressure control;

LC — level control;

FC — flow control.


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