Environmental Security

Pyrolysis process is wasteless and eco-friendly. Due to unique construction of the reactor chamber and low temperature of the process, dioxins and furans are eliminated completely. Innovative filter systems, designed special for the pyrolysis units, protect environment from emissions of dangerous substances (CO2, CH, carbon monoxide and solid particles).

Analysis results of gas mixture, received during the pyrolysis biomass


Gas mixture components		 К No 1, % vol.
pellets,
ion. activated		 К No 2, % vol.
pellets,
ion. disabled 		К No 3, % vol.
Wood chips
H2 12.38 4.26 11.51
O2 0 14.77 0
N2 7.08 37.40 31.24
CH4 18.66 9.92 16.67
CO 28.00 15.76 19.78
CO2 22.96 11.50 12.50
C2H4 4.02 2.27 3.58
C2H6 2.98 1.57 1.96
C3H6 1.84 1.04 1.34
C3H8 0.34 0.17 0.29
iC4H10 0.57 0.33 0.31
nC4H10 0.93 0.78 0.64
neoC5 traces traces traces
iC5 traces traces traces
C2H5OH 0.24 0.23 0.18
Common 100 100 100

 

Environmental Analysis Results

of gas-dust stream from continuous pyrolysis plant dated 13/03/2017 (temperature: 194,7 оС, speed: 1,382 m/sec, volumetric flow rate: 0,1181 m3/s, Oxygen content: 15,5%)

Types of environmental pollutants (EP) Mass concentration of EP Environmental standards* Mass flow rate of EP emission g/sec Environmental standards*
converted into O2 mg/m3 Mass concentration of EP mg/m3 Mass flow rate of EP emission g/sec
Nitrogen oxide (converted into dioxide) 111,82 500 0,0048 < 1,39
Carbon oxide 158,18 250 0,0067 < 1,39
Sulfur dioxide 30,00 500 0,0013 < 1,39
Hydrogen fluoride 1,023 5,0 0,00004 0,0139
Oil aerosol – ОБ РД 50,0 0,0000 –
Suspended particulate matter 40,36 50,0 0,0017 < 0,139
Chromium (VI) compounds 0,185 5,0 0,00001 0.0069
Silicon dioxide 2,359 n/a 0,0001 n/a
Manganese compounds 0,355 5,0 0,00002 0.000034
Ferrum and iron compounds 2,370 n/a 0,0001 n/a
Copper compounds 0,772 5,0 0,0003 < 0.0069
Plumbum 0,330 5,0 0,00001 0.0069
Hydrogen chloride – 30,0 0,0000 < 0.083