Dissociation of adduct during washing in urea dewaxing process

1984 ◽  
Vol 20 (6) ◽  
pp. 300-302 ◽  
Author(s):  
A. G. Ismailov ◽  
E. Sh. Abdullaev ◽  
F. N. Novruzov ◽  
A. Sh. Gadzhiev
Keyword(s):  
Urea Dewaxing ◽  
Dewaxing Process

Improvement of urea dewaxing process for diesel fuels

1974 ◽  
Vol 10 (1) ◽  
pp. 6-8 ◽  
Author(s):  
D. F. Varfolomeev ◽  
Ya. G. Geletii ◽  
V. V. Tyurin ◽  
M. A. Galimov
Keyword(s):  
Urea Dewaxing ◽  
Diesel Fuels ◽  
Dewaxing Process

Intensification of the process of obtaining basic bases as the basic components of low-curing lubricants

2020 ◽  
Vol 06 ◽  
pp. 48-50
Author(s):  
S.f. Antonov ◽  
◽  
E.F. Kutsevich ◽  
A.I. Matveeva ◽  
R.V. Bartko ◽  
...  
Keyword(s):  
Filtration Rate ◽  
Oil Content ◽  
Economic Indicators ◽  
High Melting ◽  
Polymer Additive ◽  
Modifying Additives ◽  
Base Oils ◽  
Technical And Economic Indicators ◽  
Dewaxing Process

Variants of the intensification of the solvent dewaxing process, which increase the yield of base oils, are described. One of the promising ways to improve the technical and economic indicators of the dewaxing process is the use of modifying additives. The work shows that the introduction of a polymer additive requires a decrease in the filtration rate and, accordingly, an increase in the performance of the dewaxing unit. This results in a petrolatum with a reduced oil content, which is a qualifying factor for the production of high-melting ceresins, protective-wax components, and lubricants for various purposes.

scholarly journals Computer Modeling System of the Industrial Diesel Fuel Catalytic Dewaxing Process

2020 ◽  
Vol 44 (1) ◽  
pp. 31-37
Author(s):  
Nataliya S. Belinskaya ◽  
Emiliya D. Ivanchina ◽  
Igor M. Dolganov ◽  
Natalia E. Belozertseva ◽  
Daria A. Afanaseva
Keyword(s):  
Computer Modeling ◽  
Diesel Fuel ◽  
Catalytic Dewaxing ◽  
Dewaxing Process

Use of hydrocyclones in urea dewaxing

1977 ◽  
Vol 13 (6) ◽  
pp. 395-396
Author(s):  
A. G. Martynenko ◽  
M. S. Karamyshev ◽  
P. G. Igonin ◽  
Yu. A. Korzhov ◽  
V. A. Vaidukov
Keyword(s):  
Urea Dewaxing

Distribution of methanol in products from urea dewaxing of diesel fuel

1977 ◽  
Vol 13 (12) ◽  
pp. 838-840
Author(s):  
A. G. Martynenko ◽  
V. S. Dorodnoza ◽  
P. G. Igonin
Keyword(s):  
Diesel Fuel ◽  
Urea Dewaxing
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