Quick Info:
MIDI-plant
Scrap Tire Recycling
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| Dirk Gerlach Engineer
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Wordings in thermolysis / pyrolysis processes
gases
| name |
typical content |
Remarks |
| process gas |
various |
naming for burnable hot gases |
| syngas /synthesis gas |
H2, CO
Due to inputmaterial molecules with S, Cl, Hg, Cd |
Generated by gasification with pure oxygen at temperatures over 1.000°C |
| syngas /synthesis low energy gas |
N2, H2, CO
Due to inputmaterial molecules with S, Cl, Hg, Cd |
Generated by gasification with air. Therefor low heating value. |
pyrolysis-/thermolysis gas
(nominal without any details) |
H2, H2O, CO, CO2, different carbon-hydrogens
Due to inputmaterial molecules with S, Cl, Hg, Cd (only over 750°C) |
contains tars (by biomasses) and bitumina! |
pyrolysis gas
(exactly ...) |
N2, H2, H2O, CO, CO2, different carbon-hydrogens
Due to inputmaterial molecules with S, Cl, Hg, Cd (only over 750°C) |
high N2-content in reason of using of air for partly combustion (heat production) |
thermolysis gas
(exactly ...) |
H2,H2O, CO, CO2, different carbon-hydrogens
Due to inputmaterial molecules with S, Cl, Hg, Cd (only over 750°C) |
no N2, in reason of indirect heated process |
permanent gas
(cooled down to 40°C) |
H2, CO, CO2, CH4, C2Hx, C3Hx, C4Hx
Due to inputmaterial also H2S, HCl |
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| heating gas |
non burnable hot gas
hazardous emissions due to used fuel |
typical temperatures 500 to 1,200°C
produced for (indirect) process heating |
| off gas |
non burnable hot gas
hazardous emissions due to used fuel |
typical temperatures 200 to 700°C
typical after process heating |
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Dipl.-Ing.(FH) Dirk Gerlach • Passion for Innovation
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A Service of LEO GmbH.
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