![Page 1: MAN LNG Truck with low pressure Dual-Fuel Engine · TGX with Dual-Fuel powertrain LNG will become latest 2025 an alternative to diesel in European long haul transport (time schedule](https://reader035.vdocuments.mx/reader035/viewer/2022062601/5e3d8c6e39f5c0024d706b6b/html5/thumbnails/1.jpg)
This project has received funding from the European Union’s Horizon 2020 research and innovation programme under Grant Agreement no. 653391
www.HDGAS.eu
MAN LNG Truck with low pressure Dual-Fuel Engine
LNG Tank 850 l (system); 400 kg (net weight)
LNG Fuel 550 l; 200 - 230 kg (-140°C / -160°C) NG
Pressures 2 - 8 bar (after refueling), 16 bar (tank boil off) 12 - 16 bar (ICE supply by LNG-pump)
Diesel/Urea 470 l (diesel), 80 l (urea)
LNG Tank (Partner SAG) Fuel Storage
Dual-Fuel Engine (Partner IDIADA)
Truck Model TGX 18.480 4X2 BLS GVW 18t (tractor); 40 t (tractor/trailer), wheelbase 3,6 m;
Engine Base Engine D2676 LF25, 353 kW/480 hp, 2300 Nm, Euro VI Converted to Dual-Fuel operation (NG, Diesel)
Exhaust Aftertreatment
• Methane Oxidation Catalyst MOC • Selective Catalytic Reduction SCR (same as Diesel) • Diesel Particulate Filter DPF (same as Diesel)
Transmission Model TipMatic 12 (12-speed direct drive, Intarder)
Mileage > 1000 km
LNG Filling Tests
FEM Simulation
LNG Fuel Quality Sensor
Methane Oxidation Catalyst MOC
TGX with Dual-Fuel powertrain
LNG will become latest 2025 an alternative to diesel in European long haul transport (time schedule EU-Directive 2014/94/EU). Dual-Fuel Technology has high potentials to increase GHG/fuel efficiency compared to state of the art NG-powertrains in the market. Objectives & Results
• Development Dual-Fuel engine with external mixture (IDIADA) • Development LNG Tank with electric low pressure pump (SAG, WP2) • Truck-integration DF powertrain/LNG storage/fuel quality sensor (MAN) • Optimization of LNG refilling (MAN, SAG) • Package investigations finalized (MAN) • Commissioning LNG low pressure pump finalized (MAN) • Truck is tested/running in Dual-Fuel mode (MAN)
Rear Battery System
Diesel/Urea Tank