Semicoking of the residual humin from Berezovsk lignite
- Авторлар: Lukyanov N.1, Syroezhko A.1, Slavoshevskaya N.2, Strakhov V.3, Potekhin V.1, Itskovich V.1
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Мекемелер:
- St. Petersburg State Technological Institute
- ZAO Neftekhimproekt
- Kuznetsk Center, Eastern Coal Chemistry Research Institute (AO VUKhIN)
- Шығарылым: Том 59, № 4 (2016)
- Беттер: 146-148
- Бөлім: Coke
- URL: https://journals.rcsi.science/1068-364X/article/view/225949
- DOI: https://doi.org/10.3103/S1068364X16040037
- ID: 225949
Дәйексөз келтіру
Аннотация
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.
Негізгі сөздер
Авторлар туралы
N. Lukyanov
St. Petersburg State Technological Institute
Хат алмасуға жауапты Автор.
Email: litnatkal@gmail.com
Ресей, pr. Moskovskii 26, St. Petersburg, 190013
A. Syroezhko
St. Petersburg State Technological Institute
Email: litnatkal@gmail.com
Ресей, pr. Moskovskii 26, St. Petersburg, 190013
N. Slavoshevskaya
ZAO Neftekhimproekt
Email: litnatkal@gmail.com
Ресей, ul. Pyataya Krasnoarmeiskaya 20, St. Petersburg, 198005
V. Strakhov
Kuznetsk Center, Eastern Coal Chemistry Research Institute (AO VUKhIN)
Email: litnatkal@gmail.com
Ресей, ul. Klimasenko 19, Novokuznetsk, 654040
V. Potekhin
St. Petersburg State Technological Institute
Email: litnatkal@gmail.com
Ресей, pr. Moskovskii 26, St. Petersburg, 190013
V. Itskovich
St. Petersburg State Technological Institute
Email: litnatkal@gmail.com
Ресей, pr. Moskovskii 26, St. Petersburg, 190013