Rct-778-engsub Convert01-33-30 Min →

ffmpeg -i "RCT-778-engsub convert01-33-30 Min.mkv" -map 0:s:0 "RCT-778-engsub.srt"

If extraction produces .ass, you can convert to .srt with ffmpeg or subtitle tools:

ffmpeg -i "in.ass" "out.srt"

| Feature | Description | |---------|-------------| | First‑stage catalyst | Ni‑Fe‑Mo mixed‑metal sulfide, optimized for hydrothermal depolymerisation of oxygen‑rich polymers at 260 °C, 6 MPa. | | Second‑stage catalyst | Cu‑Zn‑Al zeolite (ZSM‑5) for selective hydrogenation of aromatic intermediates into high‑grade bio‑oil (C₅‑C₁₅) at 340 °C, 1 MPa. | | Synergy | The first stage creates a rich pool of C‑O‑H fragments; the second stage rapidly hydrogenates them, suppressing coke formation and improving liquid yield. | | Innovation | In‑situ hydrogen recycling via water‑gas shift reaction on the first catalyst eliminates the need for external H₂ supply. |

ffmpeg -i "tmp_normalized.mkv" -vf "subtitles=RCT-778-engsub.srt:force_style='FontName=Arial,Fontsize=24,Outline=2'" -c:v libx264 -crf 18 -preset medium -c:a copy "RCT-778-engsub_01-33-30_hardcoded.mp4"