21 marzo 2024 –  🟦 1) Turquoise hydrogen is produced through methane pyrolysis and doesn’t emit CO2 like steam methane reforming. It is cheaper than green hydrogen and can have a comparable cost to blue hydrogen (SMR + CCS).
CH4 → 2H2 + C

🟦 2) Turquoise hydrogen methane resources:
a- Natural gas;
b- flared gas;
c- refinery gas;
d- landfill gas;
e- biogas.

🟦 3) Methane pyrolysis Types:
3.1. thermal (technology readiness level [TRL 4];
3.2. catalytic [TRL 4];
3.3. plasma [TRL 8].

🟦 4) Methane plasma pyrolysis reactors:
4.1 Dielectric Barrier Discharge (DBD)
4.2 Pulse spark, microwave plasma (MWP), Gliding-Arc Plasma
(GAP)
4.3 Arc