Doctor of Technical Sciences, Associate Professor of the Department of Thermal Power Engineering, KazATIU named after S. Seifullin. Office 1123, mobile. tel. +7(701)31-55-992 E-mail: otrar_kz@mail.ru

Disciplines and courses taught

Technological methods to reduce the formation of harmful emissions at thermal power plants (English), Methods of extreme energy saving, Materials science in thermal engineering, Structural materials in heat and gas supply and ventilation, Features of the use of secondary energy resources, High-temperature processes and installations.

Main areas of research

The author has created and tested a new generation pilot smelting reactor with a slag productivity of 1.5 t/h for processing technogenic waste (see Fig. 1-3).

Based on the melting reactor the following are being developed:

1) technology for carbon regeneration from carbon dioxide in the exhaust gases of boiler units;

3) technology for producing hydrogen-enriched synthesis gas during the processing of Ekibastuz coal;

4) energy-saving, waste-free, and environmentally friendly technology for processing sulfide lead concentrates for the Shalkiya deposit;

5) technology for carbon regeneration from carbon dioxide of exhaust Cowper gases of blast furnaces;

6) energy-saving technology for processing Karatau phosphorites into defluorinated fodder phosphates and phosphorus-containing waste into mineral fertilizers;

7) energy-saving, waste-free technology for processing tin concentrates from the Syrymbet deposit based on a new zinc method for extracting tin into sublimates.

Education

 1964-1969. Ivanovo Energy Institute is named after the October Revolution, RSFSR, with the specialty “Industrial Thermal Power Engineer”.

1986-1991. Postgraduate studies at the Moscow Energy Institute are named after. V.I. Lenin, with a degree of Candidate of Technical Sciences, specialty 05.14.04, Industrial Thermal Power Engineering.

2010. Doctoral dissertation defense at the Karaganda Chemical-Technological Institute named after. Zh. Abishev, specialty 05.16.02, “Metallurgy of ferrous, non-ferrous and rare metals.”

Work experience, (55 years)

1969 – 1971. Mechanic of a heavy vehicle fleet, mechanized works department, Mangyshlak Neftegazostroy Trеst, Uzen.

1971–1976. Shift supervisor of the steam power shop of the phosphorus salts plant, Chimkent.

1976 – 1998. Deputy head of the specialized repair and installation department of the Sredaztsvetmetenergo Trеst, Chimkent.

1998-2012 Director of Otrar LLP, for experimental research of energy-saving technologies, Chimkent.

2012-2024 Associate Professor of the Department of Heat Power Engineering, KazATIU named after S. Seifullin, Astana

Awards, certificates of honor

1) Certificate of honor from the Ministry of Energy of the Republic of Kazakhstan, for the exhibited model of an energy-saving smelting plant in the Nur-Alem Pavilion of the International Specialized Exhibition “Astana EXPO-2017”.

2) Medal of the Ministry of Education and Science of the Republic of Kazakhstan “For merits in developing the science of the Republic of Kazakhstan”, 2017.

3) Medal of the Ministry of Energy of the Republic of Kazakhstan, “Honorary Energy Engineer”, 2021.

4) Medal “Saken Seifullin”, 2023

Training

1) Passing the IELTS-5.5 exam, British Council, Astana, 2020.

2) Advanced training course in the direction of “Heat engineering and heat power engineering” on the topic “Methods of extreme energy saving in high-temperature technology”, 72 hours, 2022, Eurasian Innovation University.

3) Advanced training course on the topic “Materials Science in Thermal Engineering”, 72 hours, 2022, Toraigyrov University.

Publications

Has 106 scientific publications, including 3 monographs, 8 patents, 8 articles in Scopus and Web of Science, including 4 Q1 articles, with a percentile of 87-98. H index -3.https://orcid.org/0000-0003-2666-5484Scopus Author ID: 57200109144 Web of Science ResearcherID: AAS-8832-2020 https://iopscience.iop.org/issue/1742-6596/2211/1 https://doi.org/10.31643/2018/6445.22

The most significant publications on the research topic for 2019-2023:

1) Bayandy Dikhanbaev, Chandima Gomes,, Aristan Bayandievich Dikhanbaev. Design and implementation of an energy-saving melting reactor. Case Studies in Thermal Engineering 26 (2021) 101003. www.elsevier.com/locate/csite. pр.1-10.

2) Sultan Ybray, Arystan Dikhanbaev, Bayandy Dikhanbaev, Almagul Mergalimova, Aleksandar Georgiev. Development of a technology for the production of hydrogen-enriched synthesis gas with waste-free processing of Ekibastuz coal. Energy 278 (2023) 127817, www.elsevier.com/locate/energ, рр.1-12.

3) Bayandy Dikhanbaev, Chandima Gomes, Aristan Bayandievich Dikhanbaev. Energy Efficient System for Galena Concentrate Processing. IEEE Access, VOLUME 7, 2019. 23389- 23395.

4) Sultan Ybray, Arystan Dikhanbaev, Bayandy Dikhanbaev, A. K. Mergalimova, A. G. Georgiev. On the problem of obtaining high-hydrogen water gas during the processing of Waelz clinker. Fifth International Scientific Conference, alternative energy sources, materials and technologies AESMT ’22. Proceedings of short papers .Volume 4. Veliko Tarnovo, Bulgaria, 27 - 28 June 2022. Pp.109-111.

5) A.B. Dikhanbaev, B.I. Dikhanbaev, S.B. Ybray, Zh.T. Bekisheva. Development of waste-free technology for processing ash dumps of power plants with complete decarbonization of waste gases. News of the National Academy of Sciences of the Republic of Kazakhstan. Series chemistry and technology issn 2224-5286, volume 2, number 451 (2022), 74-92. https://doi.org/10.32014/2022.2518-1491.10.4. p.74-92. (In Russian)

6) Dikhanbaev B. I., Dikhanbaev A. B. On the problem of recycling carbon dioxide from the exhaust gases of power plant boilers when burning high-ash coals. Integrated Use of Mineral Raw Materials. № 4 (315), 2020. ISSN-L 2616-6445, DOI: 10.31643/2020/6445.34. 33-41. (In Russian)

7) Dikhanbaev B., Dikhanbaev A. B., Sultan, I., & Rusowicz, A.: Development of hydrogen-enriched water gas production technology by processing Ekibastuz coal with technogenic waste. Archive of Mechanical Engineering, LXV(2), 2018, 221–231. http://doi.org/10.24425/12302

8) Dikhanbaev B.I. Monograph. Intensive resource and energy saving in the processing of mineral raw materials. Aktaulova's LLP. ISBN 978-996-579-985-3. - Astana. - 2018. - 204 p. (In Russian)

9) A.B. Dikhanbaev, B.I. Dikhanbaev On the issue of minimizing carbon dioxide emissions into the atmosphere during processing of technogenic waste. Integrated Use of Mineral Raw Materials. № 3 (314), 2020 - 40-49 с. ISSN-L 2616-6445. DOI: 10.31643/2020/6445.25. (In Russian)

10) 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. TBET-2021. Journal of Physics: Conference Series. 1-5с. doi:10.1088/1742-6596/2211/1/012002.

11) Bayandy I. Dikhanbaev, Artur Rusowicz, Arystan B. Dikhanbaev, Ibray Sultan. On the issue of waste-free combustion of ekibastuz coal and utilization of carbon dioxide in waste gases. N 6 (151) - 2020 Rynek Energii. - с.71-76.

Fig. 1-Open lesson in English on the topic of decarbonization of CO2 gases and waste recycling

Fig. 2- Pilot plant for processing industrial waste

Fig.3 - General views of the experimental base for the processing of industrial waste