Obtaining formaldehyde on a new catalytic system
https://doi.org/10.20914/2310-1202-2018-2-275-282
Abstract
Formaldehyde is widely used in many fields of industry. The increase in the need for formaldehyde led to an increase in scientific research, the purpose of which is to obtain the greatest yield of the product (formaldehyde) with minimal costs for raw materials, catalyst and its regeneration, energy carriers, etc. At industrial plants for the production of formaldehyde by oxidative dehydrogenation of methanol on the silver on pumice catalyst, the process temperature is maintained at 600 ° C. The process of obtaining formaldehyde by oxidation of methanol with air oxygen at the combination of catalysts "silver" and "silver on pumice" in the temperature range of 250–450 °C is investigated. The results showed the possibility of practical application of the combined catalyst. Chemical and technological parameters of the process with the use of a new catalyst are slightly lower than production indicators, however, the temperature of the pilot process is 2 times lower - this will reduce not only the energy costs, but also increase the life of the catalyst and the cost of its regeneration.
About the Authors
I. N. Shumkova
Nizhnekamsk chemical-technological Institute
Russian Federation
master student, chemical technology of organic substances department, Stroiteley, Av., 47 Republic of Tatarstan, Nizhnekams, 723570, Russia
Russian Federation
master student, chemical technology of organic substances department, Stroiteley, Av., 47 Republic of Tatarstan, Nizhnekams, 723570, Russia
T. S. Linkova
Nizhnekamsk chemical-technological Institute
Cand. Sci. (Engin.), associate professor, chemical technology of organic substances department, Stroiteley, Av., 47 Republic of Tatarstan, Nizhnekams, 723570, Russia
Cand. Sci. (Engin.), associate professor, chemical technology of organic substances department, Stroiteley, Av., 47 Republic of Tatarstan, Nizhnekams, 723570, Russia
D. N. Zemskii
Nizhnekamsk chemical-technological Institute
Cand. Sci. (Engin.), director, head of department, chemical technology of organic substances department, Stroiteley, Av., 47 Republic of Tatarstan, Nizhnekams, 723570, Russia
Cand. Sci. (Engin.), director, head of department, chemical technology of organic substances department, Stroiteley, Av., 47 Republic of Tatarstan, Nizhnekams, 723570, Russia
O. V. Khabibrakhmanov
Samara Technological University
Cand. Sci. (Chem.), docent, chemical technology department, Mironova, Av.,5, Novokuybyshevsk, 44620, Russia
Cand. Sci. (Chem.), docent, chemical technology department, Mironova, Av.,5, Novokuybyshevsk, 44620, Russia
References
1. Prospects. The Chemical Journal. 2016. no. 24.
2. Ogorodnikov S.K. Formal’degid [Formaldehyde] Leningrad, Chemistry, 1984. 280 p. (in Russian)
3. Tyukavkina N.A., Baukov Y.I. Bioorganicheskaya khimiya [Bioorganic chemistry] Moscow, Medicine, 1985, 190 p. (in Russian)
4. Grushova E.I., Yusevich A.I., Kuis O.V. Khimicheskaya tekhnologiya organicheskikh veshchestv, mateialov [Chemistry and technology of basic organic and petrochemical synthesis. Laboratory workshop: studies. manual for students in the specialty "Chemical technology of organic substances, materials and products"] Minsk, BSTU, 2011. 141 p. (in Russian)
5. Fenolal’degidnye smoly [Phenolaldehyde tar. Russian encyclopedic dictionary] Moscow, Great Russian encyclopedia, 2000. pp. 1963. (in Russian)
6. GOST 4598–86 Plity drevesnovoloknistye [Fiberboard. Technical conditions] (in Russian)
7. Korolchenko A.J., Korolchenko D.A. Pozharovzryvoopasnost’ veshchestv [Fire and explosion hazard of substances and materials and means of their suppression] Moscow, ACC. "Pozhnauka", 2004. 713 p. (in Rissain)
8. Gigienicheskie normativy 2.1.5.1315–03 [Hygienic standards GN 2.1.5.1315–03. "Maximum permissible concentrations (MPC) of chemicals in water of water bodies of economic-drinking and cultural-household water use"]
9. Gigienicheskie normativy 2.1.6.1338–03 [Hygienic standards GN 2.1.6.1338–03. "Maximum permissible concentrations (MPC) of pollutants in the atmospheric air of populated areas"]
10. Gigienicheskie normativy 2.2.5.1313–03 [Hygienic standards GN 2.2.5.1313–03. "Maximum permissible concentrations (MPC) of harmful substances in the air of the working area»]
11. Plateau N. Ah. Osnovy khimii I tekhnologii monomerov [Fundamentals of chemistry and technology of monomers] Moscow, Science: MAIK “Nauka/Interperiodica”, 2002. 696 p. (in Russian)
12. Butenko A.N., Otvodenko S.C., Rusinov A.I., Savenkov A.S. Study of silver catalysts for the preparation of formaldehyde deposited on the aluminosilicate carrierю Nauchnye zhurnaly NTU [Scientific journals of NTU "KHPI": Integrated technologies and energy conservation] 2004. no. 4. (in Russian)
13. Ruterana P., Buffat P.A., Prairie М., Renken A. The structure of the Na2MoO4 catalyst for water free dehydrogenation of methanol to formaldehyde. Helvetica PhysicaActa. 1989. no. 62.pp. 227–230.
14. Sposob polucheniya formal’degida [Method for obtaining formaldehyde] Patent RF, no. 3719055, 1988. (in Russian)
15. Meyer A., Renken A. New catalysts for the dehydrogenation of methanol to water-free formalde– hyde. Proc. 9th Int. Congr. Catal. 1988. vol. 4. pp. 1898–1905
16. Usachev N.Ya., Krukovski IM, Kanaev S.A. Nonoxidative dehydrogenation of methanol into formaldehyde. Neftekhimiya [Petrochemistry] 2004. vol. 44. pp. 411 (in Russian)
17. GOST 6709–72 Voda distillirovannaya [Distilled Water. Technical conditions] Moscow, Standartinform, 2010 (in Russian)
18. GOST 2222–95 Metanol tekhnicheskii [Methanol technical. Technical conditions] Moscow, Publishing house of standards, 2000. (in Russian)
19. GOST 9293–74 (ISO 2435–73) azoy gazoobraznyi [Nitrogen, gaseous and liquid. Technical conditions] Moscow, Standartinform, 2007. (in Russian)
20. Lebedev N.N.,Monakov M.N., Shvets V.F. Teoriya tekhnologicheskikh protsessov [Theory of technological processes of basic organic and petrochemical synthesis] Moscow: Chemistry, 1984. (in Russian)
21. Mukhlenov I.P. Obshchaya khimicheskaya tekhnologiya [General chemical technology (part 2, the most Important chemical production)] Moscow, "Higher school", 1984 (in Russian)
22. Yukelson I.I. Tekhnologiy osnovnogo organicheskogo sinteza [Technology of basic organic synthesis] Moscow, Chemistry, 1968. (in Russian)
23. Usachev N. Ya., Belanova E.P., Kazakov А.V. et al. Stud. Surf. Sci. Catal. (Zeolites and Mesoporous materials at the dawn of the 21st century). 2001. vol.135. pp. 206 (2001)
24. Methanol (CAS Reg. No. 67–56–1), Interim Acute Exposure Guideline Levels (AEGLs). EPA, 2005: "Odor: Alcoholic odor; pungent odor when crude; pungent.
25. Vale A. «Methanol». Medicine. 2007. no. 35 (12). pp. 633–4. DOI:10.1016/j.mpmed.2007.09.01.
Review
For citations:
Shumkova I.N., Linkova T.S., Zemskii D.N., Khabibrakhmanov O.V. Obtaining formaldehyde on a new catalytic system. Proceedings of the Voronezh State University of Engineering Technologies. 2018;80(2):275-282. (In Russ.) https://doi.org/10.20914/2310-1202-2018-2-275-282
Views:
645
Email this article 
Post a Comment 
