Processes and devices of chemical technologies

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

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Research article

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)

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

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Research article

Ivanova M. V.

Khomyakov A. P.

Bakirov A. R.

Batalov A. K.

Kuvshinov S. M.

Deryagin B. A.

DOI:

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

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)

928

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

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Research article

DOI:

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

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)

517

Corrosion of hastelloy g-35 in sodium chloraluminate

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Research article

DOI:

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

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)

355

INFLUENCE OF PARTICLE SIZE ON THE EFFICIENCY OF VAPOUR-PHASE HYDROLYSIS

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Research article

Zhukov V. A.

DOI:

https://doi.org/10.60797/IRJ.2025.155.6

Suggested:

06.02.2025

Accepted:

12.03.2025

Published:

16.05.2025

Issue: № 5 (155), 2025

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

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