

Development of basic engineering concept for the pilot plant for production of synthetic hydrocarbons from natural gas
Abstract
An engineering basis was developed for the pilot plant (PP) for production of synthetic hydrocarbons from natural gas according to the three-stage process including generation of synthesis-gas, synthesis of wide hydrocarbon fraction (WHF), isolation and cleaning of ceresin. It was reasonable to use the partial oxidation of methane (natural gas) with air to produce synthesis-gas. To synthesize WHF, the range of stable operation of tube reactors with a cobalt catalyst and diluted synthesis gas was determined as follows: t ≤ 230 °C, Р ≤ 2,0 MPa, gas flow rate ≤1500 h–1. The target products including ceresin 100 were isolated via stepwise fractioning at atmospheric and low (down to 10 mm Hg) pressures, t ≤ 360 °C. The suggested concept provided flexible and reliable PP operation and the possibility to optimize operational regimes over a wide range of process parameters.
About the Authors
A. P. SavostianovRussian Federation
G. B. Narochnyi
Russian Federation
R. E. Yakovenko
Russian Federation
A. V. Astakhov
Russian Federation
N. D. Zemlyakov
Russian Federation
A. A. Merkin
Russian Federation
A. A. Komarov
Russian Federation
References
1. David A. Wood, Chikezie N. // Journal of Natural Gas Science and Engineering. 2012. Vol. 9. P. 196—208.
2. Крылова А.Ю. // Химия твердого топлива. 2007. № 6. С. 16—25.
3. Лапидус А.Л., Будцов В.С., Савостьянов А.П., Высочин Н.В. // Химия твердого топлива. 2008. Т. 4. № 5.
4. С. 111—114.
5. Лапидус А.Л., Елисеев О.Л., Крючков М.В. // Технология нефти и газа. 2011. № 5. С. 26—28.
6. Лапидус А.Л., Каторгин Б.И., Елисеев О.Л., Крючков М.В. // Химия твердого топлива. 2011. № 3. С. 26—29.
7. Яковенко Р.Е., Савостьянов А.П., Нарочный Г.Б., Астахов А.В. // II конференция молодых ученых «Акту-
8. альные вопросы углехимии и химического материаловедения». 2013. Кемерово. С. 56.
9. Яковенко Р.Е., Нарочный Г.Б., Земляков Н.Д. // Известия вузов. Северо-Кавказский регион. Технические науки. 2012. № 5. С. 106—111.
Review
For citations:
Savostianov A.P., Narochnyi G.B., Yakovenko R.E., Astakhov A.V., Zemlyakov N.D., Merkin A.A., Komarov A.A. Development of basic engineering concept for the pilot plant for production of synthetic hydrocarbons from natural gas. Kataliz v promyshlennosti. 2014;(3):43-48. (In Russ.)