Tarelho, L. A. C.; Hauschild, T.; Vilas-Boas, A. C. M.; … - In: Energy Reports 6 (2020) 1, pp. 757-763
It was studied the production of biochar by pyrolysis of biological sludge from wastewater treatment in the pulp and … heating rate (2, 10, 20 and 30 ºC/min) and peak temperature (300, 375, 450, 525, and 600 ºC). The biochar yield is in the … content of the biochar is in the range 55.9 to 75.3%wt. (dry basis). Both the temperature increase and the heating rate …