Semicoking of the residual humin from Berezovsk lignite
- 作者: Lukyanov N.1, Syroezhko A.1, Slavoshevskaya N.2, Strakhov V.3, Potekhin V.1, Itskovich V.1
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隶属关系:
- St. Petersburg State Technological Institute
- ZAO Neftekhimproekt
- Kuznetsk Center, Eastern Coal Chemistry Research Institute (AO VUKhIN)
- 期: 卷 59, 编号 4 (2016)
- 页面: 146-148
- 栏目: Coke
- URL: https://journals.rcsi.science/1068-364X/article/view/225949
- DOI: https://doi.org/10.3103/S1068364X16040037
- ID: 225949
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详细
The semicoking of residual humin from Berezovsk lignite is investigated, with and without additions of modifier. The maximum semicoke yield is observed at 450°C after 0.25 h. Converted for absolutely dry semicoke, it is 64–66%, regardless of the moisture content of the humin. The 11% increase in tar yield when using heavy tar from Arlansk petroleum as the modifier confirms these conclusions. The operational characteristics show that modified semicoke practically matches the properties of traditional reducing agents. Analysis indicates that the tar from the semicoking of residual humin is characterized by relatively high calorific value and contains mainly fractions with moderate boiling points. Accordingly, it may be regarded as a fuel.
作者简介
N. Lukyanov
St. Petersburg State Technological Institute
编辑信件的主要联系方式.
Email: litnatkal@gmail.com
俄罗斯联邦, pr. Moskovskii 26, St. Petersburg, 190013
A. Syroezhko
St. Petersburg State Technological Institute
Email: litnatkal@gmail.com
俄罗斯联邦, pr. Moskovskii 26, St. Petersburg, 190013
N. Slavoshevskaya
ZAO Neftekhimproekt
Email: litnatkal@gmail.com
俄罗斯联邦, ul. Pyataya Krasnoarmeiskaya 20, St. Petersburg, 198005
V. Strakhov
Kuznetsk Center, Eastern Coal Chemistry Research Institute (AO VUKhIN)
Email: litnatkal@gmail.com
俄罗斯联邦, ul. Klimasenko 19, Novokuznetsk, 654040
V. Potekhin
St. Petersburg State Technological Institute
Email: litnatkal@gmail.com
俄罗斯联邦, pr. Moskovskii 26, St. Petersburg, 190013
V. Itskovich
St. Petersburg State Technological Institute
Email: litnatkal@gmail.com
俄罗斯联邦, pr. Moskovskii 26, St. Petersburg, 190013