N.u. ALİYEV, T.a. YAGUDEEV, M.a. KOZHAYSAKOVА, а.к. MAMYRBEKOVA

Synthesis of Surfactants by Condensation of Sulfonated Pyrolysis Resin Fractions with Aqueous Formaldehyde Solutions

Optimal conditions for condensation of sulfonated naphthalene fraction with 40% formaldehyde aqueous solution are found. As a feedstock, a wide fraction (180–240°C) of the pyrolysis resin of hydrocarbon gases selected at the Atyrau processing plant was used. The chemical nature of the synthesized products, which by their properties resemble surfactants of the «necal» type, has been elucidated. It was shown that the synthesized products have well-pronounced surface-active properties and a floating ability in relation to Karatau phosphate ores. High-molecular water-soluble surfactants can also be used as flocculants in various types of water treatment. With their help, wastewater and process water, as well as drinking water are removed pollution in suspended state.

Anahtar Kelimeler:

surface active agents, sulfonated fractions, pyrolysis resin, formaldehyde solutions, fractionation, distillation, fractionated resin, rectification, formaldehyde, caustic soda, ammonia, condensation products, hydrocarbon skeleton, elemental composition

Synthesis of Surfactants by Condensation of Sulfonated Pyrolysis Resin Fractions with Aqueous Formaldehyde Solutions

PDF

___

1. Fazýlzıanov, R.R. Issledovanıe deemýlgırýıýıh ı poverhnostnyh svoıstv kompozıtsıonnyh reagentov dlıa neftepromyslov / R.R. Fazýlzıanov, A.A. Elpıdınskıı, A.A. Grechýhına // Vestnık Kazanskogo gosýdarstvennogo tehnologıcheskogo ýnıversıteta. – 2011. – №10. – S. 169-172.
2. Bellamı L. Infrakrasnye spektry slojnyh molekýl. – M.: IL, 1963.
3. Hummel K. Analyse der Tenside. Munchen, Verlag C. Hanser, 1962.
4. Kýsakov M.M., Shımanko N.A., Shıshkına M.V. Ýltrafıoletovye spektry pogloenııa aromatıcheskıh ýglevodorodov. – M.: Izd-vo AN SSSR, 1963.
5. Mtremovskıı L.I., Baskakova M.I. v sb.: «Obogaenıe fosfatnyh rýd» // Trýdy Gos. naých.-ıssled. ın-ta gornohımıch. syrıa. – Vyp. 8. – M.: Gosgortehızdat, 1962. – S. 138.
6. Frank H.-G., Stadelhofer J. W. Industrial Aromatic Chemistry. – Berlin: Springer-Verlag, 1988. – 486 r.
7. Donaldson N. Hımııa ı tehnologııa soedınenıı naftalınovogo rıada / Per. s angl. pod red. A.I. Koroleva. – M.: Goshımızdat, 1963. – 656 s.
8. Pawelleck D., Behre P., Bonse G. e. a. // Ullmanns Encyklopadie der technischen Chemie. 4-te Aull. B. 17. Weinheim: Verlag Chemie, 1979. – S. 83–41.26. 4d'5. Pat. z.
9. Djılbsrt E.E. Sýlfırovanıe organıcheskıh soedınenıı / Per. s angl. pod red. A.I. Gershenovıcha. – M.: Hımııa, 1969. – 414 s.
10. Cerfontain N. Mechanistic Aspects in Aromatic Sulfonation and Desulfonation. X. Y.: Intersciens Publ. 1968. – 314 p.
11. Bagal I.L., Salov V.V. // J-VHO ım. D.I. Mendeleeva. 1984. – T.29. – Vyp. 5. – S. 572-577.
12. A. s. 910610 SSSR. 1981.//Bıýll. ızobr. – 1982. – №9. – S. 82.
13. Effenberger F. // Angew. Chem. 1980. – B. 92. – №3. – S. 147–168.
14. Friedel-Crafls and Related Reactions / Ed. G.A. Olah. N. Y.: Wiley, 1963-1964. – V.1. – 1031 p. – V. 2. – 1362 p. – V. 3. – 1606 p,.
15. Effenberger F., Sohn E., Epple C.// Chem. Ber. – 1983. V. Mb. – N 3. –S. 1195–1208.
16. Sepnanza M., Sparapani C. // J. Am. Chem. Soc. – 1980. –V. 102. – N 9. – P. 3120–3124.
17. Tan LK., Brownstein 5. // J. Org. Chem. – 1983. – V. 48. – N3. – P. 302–306.
18. Buckley T.F., Rapoport H. // J. Am. Chem. Soc. – 1980. – V. 102. – N 9. – P. 3056–3062.
19. Olah G.A., Kobayashi 5. // Ibid. 1971. – V. 93. – N25. – P. 6964–6967.