Phone, e-mail +7 7172 39-76-08, URL. Sultan_energy@mail.ru;

Position (specify full or part-time employment, in case of part-time employment, specify the type of main activity and the time (in percent) spent on it). Senior Lecturer at the Department of Thermal Power Engineering
Which university, in which specialty, and when he graduated. Academic degree, title. Master of Technical Sciences, 2015 – Kazakh Agrotechnical University named after S. Seifullin, Master of Engineering and Technology, specialty "Thermal Power Engineering"
Work in the department, including dates of employment and positions held.
2015-2019, Assistant Professor of the Department of Thermal Power Engineering, Kazakh Agrotechnical Research University named after S. Seifullin
2019-2022, Lecturer at the Department of Thermal Power Engineering (part-time 0.25 rate), Kazakh Agrotechnical Research University named after S. Seifullin
2022- present, Senior Lecturer at the Department of Thermal Power Engineering, Kazakh Agrotechnical Research University named after S. Seifullin

Work in other departments and organizations (specify dates and positions held). 2011-2015, Electrical Engineer, Kazakh Agrotechnical Research University named after S. Seifullin 

Main research interests. Energy conservation and rational use of fuel and energy resources. Maximum energy saving in energy-intensive industries.

Main publications over the last 5 years.

Scientific articles in the Web of Science and Scopus databases
Q1:
1.    Dikhanbaev, B., Dikhanbaev, A., Koshumbayev, M., Ybray, S., Mergalimova, A., & Georgiev, A. (2024). On the issue of neutralizing carbon dioxide at processing coal in boilers of thermal power plants. Energy, 295, 130978.
2.    Ybray, S., Dikhanbaev, A., Dikhanbaev, B., Mergalimova, A., & Georgiev, A. (2023). Development of a technology for the production of hydrogen-enriched synthesis gas with waste-free processing of Ekibastuz coal. Energy, 278, 127817.
3.    Alisher, M., Shah, D., Izquierdo, M., Ybray, S., & Sarbassov, Y. (2024). Synergistic effects of Cl-donors on heavy metal removal during sewage sludge incineration. Case Studies in Chemical and Environmental Engineering, 10, 100876.
4.    Mukhambet, Y., Ybray, S., Shah, D., Konist, A., & Sarbassov, Y. (2024). Combustion behavior of solid waste fuels in the vertical tube reactor under different oxy-fuel environments. Process Safety and Environmental Protection, 192, 760-768.
Q3:
5.    Dikhanbaev, B.I.; Rusowicz, A.; Dikhanbaev, A.B.; Sultan, I.On the issue of waste-free combustion of ekibastuz coal and utilization of carbon dioxide in waste gases,Bezodpadowe spalania węgla ekibastuz i utylizacja dwutlenku węgla w gazach odlotowych Rynek Energii 2021 | Journal article EID: 2-s2.0-85108176371 Part of ISSN: 14255960 CONTRIBUTORS:
6.    Mergalimova, A., Atyaksheva, A., Ybray, S., & Seitzhapparov, N. (2024). IDENTIFICATION OF THE LOW-RANK COALS THERMAL HEATING BEHAVIOR. Eastern-European Journal of Enterprise Technologies, 128(6).
7.    Adilbekov, E., Kabulov, B., Tugelbayeva, G., & Ybray, S. (2024). Development of a mobile wind power plant for power supply to troops. Eastern-European Journal of Enterprise Technologies, 3(8 (129), 16–32. https://doi.org/10.15587/1729-4061.2024.305625
Q4:
8.    Zhangabay, N., Giyasov, A., Ybray, S., Tursunkululy, T., & Kolesnikov, A. (2024). Field thermovision study of externsl enclosure for multi-storey residential building under climatic conditions of Northern Kazakhstan. Construction Materials and Products, 7(1), 1.
9.    Arystan Dikhanbaev, Bayandy Dikhanbaev, Sultan Ybray, Zhaksylyk Akbota, Talipov Olzhas and Tanirbergenov Nariman. On the problem of obtaining extra hydrogen-containing synthesis gases during gasification of high-ash coal using iron-containing slags Journal of Physics: Conference Series 2022-03 | Journal article DOI: 10.1088/1742-6596/2211/1/012002 
ККСОН РК
10.    А.Б. Диханбаев, Б.И. Диханбаев, С.Б. Ыбрай, Ж.Т. Бекишева. Разработка безотходной технологии переработки золоотвалов электростанций с полной декарбонизацией отходящих газов. News Of The National Academy of Sciences of the Republic of Kazakhstan Series Chemistry and Technology. ISSN 2224-5286 volume 2, number 451 (2022), p. 74-92 https://doi.org/10.32014/2022.2518-1491.104 
11.    Мергалимова А. К., Ыбрай С. Б., Атякшева А. В., Бахтияр Б. Т. Қазандық өртіне арналған таза көмір технологиясы. Торайғыров университетінің хабаршысы. ISSN 2710-3420. Энергетикалық сериясы. № 3. 2023
12.    А. Б. Диханбаев; Б. И. Диханбаев; М. Б. Кошумбаев; С. Б. Ыбрай. К вопросу преобразования отходящих газов реактора инверсии фаз в искусственный газ. Вестник Торайгыров университета. ISSN 2710-3420. Серия энергетическая. № 1. 2022. стр 28-42. https://doi.org/10.48081/WRIX7218

International conferences
Zhangabay, N., Giyasov, A., Ybray, S., & Tursunkululy, T. (2024). Study of heat protection of external envelopes of a residential building in the cold period. In E3S Web of Conferences (Vol. 542, p. 06003). EDP Sciences.
Zhangabay, N., Giyasov, A., Ybray, S., & Tursunkululy, T. (2024). Study of heat protection of translucent external envelope in winter period. In E3S Web of Conferences (Vol. 542, p. 06005). EDP Sciences.

Membership in scientific and professional societies. 
"Energy auditor's certificate in the field of energy conservation and energy efficiency improvement" KZ41VWE00002217 Ministry of Energy of the Republic of Kazakhstan
"Certified Energy Manager" (SEM). (within the framework of the international program of the Association of Energy Engineers "AEE");

Professional development. "Energy Audit", "Energy saving expertise and energy efficiency improvement" and "Energy Management" (National Chamber of Housing and Communal Services and Construction);
"Non-destructive testing" (Tomsk Polytechnic University) Scientific internship at the Federal Research Center for Coal and Coal Chemistry of the Siberian Branch of the Russian Academy of Sciences