No.4(24),2020 рр.243-251 | Neftyanaya Provintsiya Journal

Neftyanaya Provintsiya

No.4(24),2020

Oxidation-catalytic process for on-site removal of H2S and low molecular weight mercaptans from oil

O.M. Kornetova, A.F. Vildanov, F.A. Korobkov, I.R. Aslyamov, G.B. Nizamutdinova

DOI: https://doi.org/10.25689/NP.2020.4.243-251

PP.243-251

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Abstract

References

Abstract

The paper presents oxidation-catalytic process for on-site removal of H2S and low molecular weight C1-C2 mercaptans from heavy oil. The paper also discusses dependence of H2S and ethyl mercaptan oxidation reaction rate in case of their joint presence in oil on temperature and catalyst consumption.

Key words:

hydrogen sulphide, mercaptans, oxidation, oil treatment, cobalt phthalocyanine

References

I.S. Shparber, A.V Shreider Nizkotemperaturnoe serovodorodnoe razrushenie stali pri pererabotke nefti i puti zashchity [Low temperature H2S-corrosion steel pipe failure during oil processing and protection approaches]. Moscow, TsNIITEneftekhim, 1974, 81 p. (in Russian)
Wei Liu, Xiaolin Pu, Xiaodong Bai, Haowei Zhao Development of Hydrogen Sulfide Corrosion and Prevention. Petroleum Drilling Techniques, 2008, V.36, No.1, pp. 83-86 (in English)
G.J. Nagl Removing hydrogen sulfide. Hydrocarbon Engineering, 2001, V.6, No.2, pp. 35-38 (in English)
R.Z. Sakhabutdinov, A.N. Shatalov, R.M. Garifullin, D.D. Shipilov Tekhnologii ochistki nefti ot serovodoroda [H2S stripping technologies]. Neftyanoye Khozyaistvo, 2008, No.7, pp. 82-85 (in Russian)
F.R. Ismagilov, T.S. Bogatyrev, A.V. Kurochkin, M.N. Denilkhanov, I.I. Kozlova Analiz tekhnologij ochistki nefti ot serovodoroda i merkaptanov na promysle [Analysis of on-site removal of H2S and mercaptans from oil]. Tekhnologii nefti i gaza, 2013, No.6, pp.3‑9 (in Russian)
E.V. Podlesnova, S.A. Leontieva, A.A. Botin, E.I. Alatortsev Osnovnye napravleniya snizheniya soderzhaniya serovodoroda v nefti [Guidelines for reduction of H2S content in oil]. Neftepererabotka i neftekhimiya, 2019, No.10, pp.26-29 (in Russian)
A.M. Mazgarov, A.F. Vildanov Novye katalizatory i processy dlya ochistki neftej i nefteproduktov ot merkaptanov [New catalysts and processes to remove mercaptans from petroleum and petroleum products]. Neftekhimiya, 1999, No.5, pp.371-378 (in Russian)
A.M. Mazgarov, R.G. Garifullin, F.G. Shakirov Sposob ochistki tyazheloj nefti ot serovodoroda [Method for H2S removal from heavy oil]. Rf Patent 2272065, IPC C10G 27/04. Bull. No.8 (in Russian)
O.M. Kornetova, A.M. Mazgarov, A.F. Vildanov, I.K. Khrushcheva Zhidkofaznoe okislenie n-propilmerkaptana molekulyarnym kislorodom v prisutstvii ammiachnogo rastvora ftalocianina kobal'ta [Liquid-phase oxidation of n-propyl mercaptan with molecular oxygen in the presence of an ammonia solution of cobalt phthalocyanine]. Neftekhimiya, 2020, No.4, pp. 483-487 (in Russian)
O.M. Kornetova, A.M. Mazgarov, A.F. Vildanov, I.K. Khrushcheva, N.R. Ayupova, I.R. Aslyamov ZHidkofaznoe okislenie serovodoroda v nefti molekulyarnym kislorodom v prisutstvii ammiachnogo rastvora ftalocianina kobal'ta [Liquid-phase oxidation of hydrogen sulﬁde in oil with molecular oxygen in the presence of an ammonia solution of cobalt phthalocyanine]. Zhurnal prikladnoj himii [Applied Chemistry Journal], 2020, No.9, pp.1363-1368 (in Russian)
O.M. Kornetova, A.F. Vildanov, A.M. Mazgarov Vnedrenie tekhnologii okislitel'no-kataliticheskoj ochistki nefti ot serovodoroda na Studencovskom mestorozhdenii [Introduction of oxidation-catalytic process for H2S stripping in the Studentsovskoye field]. Tekhnologii nefti i gaza, 2019, No.5, pp.7-10 (in Russian)

Authors

O.M. Kornetova, Researcher, VNIIUS