Pyrolysis of sewage sludge by solid heat carrierстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 3 июля 2019 г.
Аннотация:The experimental study of fast pyrolysis of dried sewage sludge in the retorting system with solid heat
carrier was performed. The yield of the main pyrolysis products such as gas, oil, pyrogenic water, and
solid residue (pyrolytic char) was measured in the 490–580 C range. The maximum oil yield in an
amount of 38.5 wt% on dry ash free basis was registered at a temperature of 550 C. The gas
chromatographic-mass spectrometric (GC-MS) analysis of pyrolytic oil allows the identification of 58
hydrocarbons of different structures and different classes such as aliphatic, aromatic, oxygenated and
nitrogen-containing compounds. The group composition of the obtained oil makes it possible to identify
it as an analog of crude oil, which can be processed by standard technologies. The technological scheme of the facility for pyrolysis of sewage sludge based on the technology Galoter for the thermochemical processing of low-grade fuels was proposed with corresponding material and heat balance.