3 ms·
The 'bridging' problem is one area where vehicular applications have less of a problem given the fact that the generator is constantly being shaken, especially
by Yetanfou 7y ago
The 'bridging' problem is one area where vehicular applications have less of a problem given the fact that the generator is constantly being shaken, especially when used on tractors or other similar equipment (e.g. old-style bone-rattler pickup trucks). A modified diesel engine in which the injectors have been swapped for long-necked spark plugs can run on gengas and has a higher efficiency and relative power output than a petrol engine which is fed with the same fuel. On this type of application the extra bulk for the generator and fuel doesn't matter as much either.
- nanomonkey 7y agoAdding a spark plug (and the timing circuitry) is definitely possible. You can often find diesel engine blocks that have been converted to propane or natural gas that are essentially this arrangement. You can also run a diesel engine on duel fuel, where the (bio)diesel injection provides the flame front to ignite the woodgas and air mixture. In this case no modification is necessary. Only the bare minimum, equivalent to just idling on diesel is necessary. This is a robust system where the governor for the diesel engine can compensate for lower woodgas fuel content when need be.