Introduction
Methods
-
LHG gas cylinders (E);
-
accumulator battery (ACB);
-
gas filter with a shut-off valve (FSV);
-
gas reducer-evaporator (RE);
-
gas pressure and flow sensor (GFS);
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shut-off needle valve block (VB);
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electric water pump (WP);
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electric direct-flow water heater (DWH).
Parameter | Unit of measurement | Value |
---|---|---|
Energy consumption in allothermal and autothermal regimes | kW | 16.5/7.8 |
Gas fuel consumption of HDTB in allothermal/autothermal regime | nm3/h | 12/8.1 |
Gas fuel pressure before gas pressure and flow sensor input | atm | 1.95–2.2 |
Operating pressure in SCHD reactor | MPa | 23–27 |
The amount of organic fuel fed to the reactor (for each portion: emulsion, suspension, solution) | l | 2.8 |
Results and Discussion
No | Combustible gas (CG) | Concentration of the components | Qnet
(MJ/m3) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
CO | CO2
| H2
| CH4
| C2H6
| C2H4
| C3H8
| C3H6
| |||
1 | Synthesis gas (for a comparison) | 15–18 | 30–32 | 38–40 | 9–11 | – | – | – | – | 11–12 |
2 | CG (during whey destruction) | 0.17 | 22.33 | 34.92 | 14.33 | 2.24 | 0.87 | 0.28 | 0.73 | 11.11 |
3 | CG (during rape oil destruction) | 2.87 | 25.96 | 19.6 | 14.27 | 9.52 | 10.86 | – | – | 20.08 |
4 | CG (during crushed buckwheat hull destruction) | 1.57 | 20.11 | 23.84 | 19.63 | 9.48 | 8.57 | 1.61 | 4.29 | 22.39 |