Processes and devices of chemical technologies

POSSIBLE USE OF A COLUMN WITH A PARTITION WALL IN A GAS FRACTIONATION PLANT

Research article

Иевлев А. А.
Попов С. В.0000-0003-0533-9049

Ievlev A. A.
Popov S. V.

https://doi.org/10.60797/IRJ.2026.167.3

DOI:

https://doi.org/10.60797/IRJ.2026.167.3

EDN:

BTCEXE

Suggested:

21.02.2026

Accepted:

06.05.2026

Published:

18.05.2026

Issue: № 5 (167), 2026

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

INCREASING THE TECHNOLOGICAL EFFICIENCY OF THE USE OF BUTANE-BUTYLENE FRACTION COMPONENTS

Research article

Серебрякова Е. В.0009-0003-8531-4809
Попов С. В.0000-0003-0533-9049

Serebryakova E. V.
Popov S. V.

https://doi.org/10.60797/IRJ.2026.165.33

DOI:

https://doi.org/10.60797/IRJ.2026.165.33

EDN:

HPHBBS

Suggested:

18.02.2026

Accepted:

10.03.2026

Published:

17.03.2026

Issue: № 3 (165), 2026

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

437

Technology for producing crystalline ammonium sulphate in a continuous process in a DTB apparatus with a settling chamber and heat transfer in the heating chamber of the apparatus

Research article

Иванова М. В.
Хомяков А. П.
Бакиров А. Р.
Баталов А. К.
Кувшинов С. М.
Дерягин Б. А.

Ivanova M. V.
Khomyakov A. P.
Bakirov A. R.
Batalov A. K.
Kuvshinov S. M.
Deryagin B. A.

https://doi.org/10.60797/IRJ.2025.160s.39

DOI:

https://doi.org/10.60797/IRJ.2025.160s.39

EDN:

EFXZIZ

Suggested:

26.08.2025

Accepted:

29.08.2025

Published:

24.10.2025

Issue: № 10 (160) S, 2025

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

1044

Methodology for comparative evaluation of the efficiency of double-pipe heat exchangers based on modelling of hydrodynamic and heat transfer processes

Research article

Занина К. О.0009-0009-6898-6527
Голованов И. Ю.0009-0007-9073-1235
Лагуткин М. Г.0000-0001-9615-0051
Даянова Д. Д.0009-0007-8415-1509

Zanina K. O.
Golovanov I. Y.
Lagutkin M. G.
Dayanova D. D.

https://doi.org/10.60797/IRJ.2025.159.39

DOI:

https://doi.org/10.60797/IRJ.2025.159.39

EDN:

TTHHZN

Suggested:

05.08.2025

Accepted:

15.09.2025

Published:

17.09.2025

Issue: № 9 (159), 2025

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

656

Corrosion of hastelloy g-35 in sodium chloraluminate

Research article

Гордеева Ю. Ф.0000-0002-7184-6586
Филатов Е. С.0000-0001-8090-6926

Gordeeva Y. F.
Filatov Y. S.

https://doi.org/10.60797/IRJ.2025.160s.17

DOI:

https://doi.org/10.60797/IRJ.2025.160s.17

EDN:

NXAUIW

Suggested:

29.07.2025

Accepted:

29.07.2025

Published:

24.10.2025

Issue: № 10 (160) S, 2025

Rightholder: authors. License: Attribution 4.0 International (CC BY 4.0)

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