Micro reactor system with tubular reactor, pressure 100 bar at 650 °C, 10 bar at 850 °C, Material SS 1.4841 and Quartz (unpressurized, 1000 °C), Catalyst bed Ø14 x 100 mm isothermal, 9 Gas-Feeds with mass flow controllers, 2 liquid feeds with evaporators, hot-air-box up to 190°C to avoid condensation, 3-zone – reactor furnace, vacuum pump, condenser, gas-liquid separator, gas chromatograph, Control system Siemens S7 process logical control, PC-operated SCADA system WinCC and recipe control system.