Abstract. In this article, the processes of metal complex synthesis are studied in detail. Zinc
OEDF+NTF complexation reactions were carried out in the presence of polyhydric alcohols, ethylene
glycol, glycerol, and citric acid. For the first time, the synergistic efficiency of a mixture of zinc
OEDF+NTF complexes with methyldiethanolamine, used as an inhibitor of mineral salt
accumulation, was studied. It was found that when selecting the components in equivalent amounts,
the inhibition efficiency of the composition is at least 90%. The high efficiency of inhibiting mineral
salt accumulation in the composition is due to the presence of methyldiethanolamine,
alkylimidazoline, and their functional derivatives in its composition, as well as the production
technology of the OB-MTTI series preparation. The resulting compositions are recommended for use
in water supply systems of public utilities, mining and metallurgy, and oil-producing and processing
industries as inhibitors of mineral salt accumulation.
Abstract. In this article, the processes of metal complex synthesis are studied in detail. Zinc
OEDF+NTF complexation reactions were carried out in the presence of polyhydric alcohols, ethylene
glycol, glycerol, and citric acid. For the first time, the synergistic efficiency of a mixture of zinc
OEDF+NTF complexes with methyldiethanolamine, used as an inhibitor of mineral salt
accumulation, was studied. It was found that when selecting the components in equivalent amounts,
the inhibition efficiency of the composition is at least 90%. The high efficiency of inhibiting mineral
salt accumulation in the composition is due to the presence of methyldiethanolamine,
alkylimidazoline, and their functional derivatives in its composition, as well as the production
technology of the OB-MTTI series preparation. The resulting compositions are recommended for use
in water supply systems of public utilities, mining and metallurgy, and oil-producing and processing
industries as inhibitors of mineral salt accumulation.
№ | Муаллифнинг исми | Лавозими | Ташкилот номи |
---|---|---|---|
1 | Obidov S.B. | Senior Lecturer | Tashkent Institute of Chemical Technology |
2 | Raximov X.N. | PhD | Tashkent Institute of Chemical Technology |
3 | Kadirov X. . | DSc | Tashkent Institute of Chemical Technology |
4 | Turabdjanov S. . | DSc., Academician, | Department of Information Technology, Tashkent State Technical University, Uzbekistan |
№ | Ҳавола номи |
---|---|
1 | 1. Choc Dong Jin et al. Water Treatment Agent Composition for Inhibiting Corrosion and Microorganism and Its Method, Patent KP 2001066172A, South Korea, IPC C02F 001-50, Application Date: 31.12.1999, Publication Date: 11.07.2001. Chemical Abstracts (C.A.), 2005, Vol. 142, p. 79435. 2. Zeng Xinping et al. Industrial Water Treatment and Wastewater, Gongye Yongshui Yu Feishui, 2005, Vol. 36, No. 1, pp. 70–72. C.A., 2006, Vol. 144, p. 17846. 3. Konstantinos D. Demadis, Antonia Ketsetzi. Degradation of Phosphonate-Based Scale Inhibitor Additives in the Presence of Oxidizing Biocides: "Collateral Damages" in Industrial Water Systems, Separation Science and Technology, 2007, Vol. 42, pp. 1639–1649. |
2 | 4. Hu Jingsong et al. Circulating Cooling Water Quality Stabilizing Agent for Industrial Uses, Patent CN 1357497, China, IPC C02F 005-10, Publication Date: 10.07.2002. C.A., 2003, Vol. 138, p. 343434. (in Chinese) 5. Konstantinos D. Demadis, Panos Lykoudis. Chemistry of Organophosphonate Scale Growth Inhibitors: Physicochemical Aspects of 2-Phosphonobutane-1,2,4- Tricarboxylate (PBTC) and Its Effect on CaCO3 Crystal Growth, Bioinorganic Chemistry and Applications, 2005, No. 3–4, pp. 135–149. (Original Language: English) 6. Gao Huasheng et al. – Gongye Shuichuli, 2000, Vol. 20, No. 6, pp. 28–30. C.A., 2000, Vol. 133, p. 109550. (in Chinese) |
3 | 7. Choi Dong-Jin et al. Materials and Engineering, A: Structural Materials: Properties, Microstructure, and Processing, A 335 (1–2), 2002, pp. 228–235. (Original Language: English) 8. Li Bengao et al. Sterilization Method for Circulating Water System, Patent CN 1281824A, China, |
4 | IPC C02F 001-50, Publication Date: 31.01.2001. C.A., 2001, Vol. 135, p. 170425. (in Chinese) 9. Yugtehkom – Inhibitor Soleotlozheni Difalon Incredol IOMS, Yugtehkom.pulscen.ru/.../31341635. (in Russian) 10. F.S. Garifullin – Increasing the Efficiency of Oilfield Systems Complicated by Sulfide Deposits, Autoref. Diss., Doctor of Technical Sciences, Ufa, 2003, p. 50. (in Russian) 11. Garifullin F.S., Gilmutdinov R.S., Saitov I.R., et al. – Laboratory Research on the Design and Effective Composition of Chemical Reagents and Optimal Chemical Reagents, Proceedings of Bashnipineft, Ufa, 2003, Issue 112, pp. 56–62. (in Russian) |
5 | 12, pp. 56–62. (in Russian) 12. https://ru.wikipedia.org/wiki/Nitrilotrimetilfosfo novayakislota (in Russian) 13. Sadykov L.Yu., Garifullin F.S., Gatin R.F. Ways to Increase the Reliability of Oil and Gas Field Pipelines and Tank Equipment, Oil Industry, 2002, No. 4, pp. 88–89. (in Russian) 14. Pavlychev V.N., Prokshina N.V., Dorofeev S.V., et al. – Method for Preventing the Deposition of Mineral Salts and Sulfides, Patent RF 2233376, Application Date: 07.10.2002, Publication Date: 27.07.2004. (in Russian) 15. A.N. Fedenko. Chemical Preparation: Features, Practice, and Economic Efficiency, Journal “Novosti Teplosnabzheniya”, No. 11 (27), November 2002, pp. 29– 30. (in Russian) 16. Mikhailov A.G. Development of Methods to Prevent Calcite Deposits in Well Equipment, Autoref. Diss., Candidate of Technical Sciences, Ufa, 2004, p. 24. (in Russian) 17. Ragulin V.V., Latypov O.A., Mikhailov A.G. – Modeling Scale Formation During Oil Production and Its Prevention Technologies, Scientific and Technical Bulletin of Yukos, 2003, No. 6, pp. 42–47. (in Russian) 18. A.N. Fedenko. Application of Sodium Polyphosphate in Chemical Preparation, Novosti Teplosnabzheniya, 2002, No. 11, pp. 29–30. (in Russian) |
6 | 19. Saushkin A.Z., Tokunov V.I. Technological Methods and Components for Increasing the Productivity of Oil and Gas Wells, OOO "Nedra-Biznestsentr", Moscow, 2004, p. 711. (Original Language: Russian) 20. E.S. Beardwood – Anti-Scale and Corrosion Inhibitor, Canadian Patent #1340659, Int. Cl. 1999, IPC P. 02 F 5/14. (in English) 21. J. Kusnezow, J. Trunow Investigation of Phosphonic Acids as Corrosion Inhibitors for Metals in Industrial Water Supply Systems, Zentralstelle Korrosionsschutz, 1982, pp. 39–43. (in German) 22. Kadyrov H., Azamatov U., Turabdjanov S.M., Ikramov A. – Preparation of Composite Inhibitors Based on Oxyethyl-Dendiphosphonic Acid Zincate, Chemistry and Chemical Technology, 2015, No. 3, pp. 15–19. (in Russian) 23. Kadyrov Khasan Irgashevich, Turabdjanov Sadritdin Mahamatdinovich – Synthesis of ZincateOxyethenediphosphonic Acid and Comparative Results Applying as Scale Inhibitors, European Fachhochschule: European Applied Sciences, Stuttgart, Germany, 2015, No. 6, pp. 66–69. |