The present invention relates to a system and method for creating lower-carbon, carbon neutral, or carbon negative results through use of one or more combustion-powered devices. The invention further contemplates the ability to generate data or reports to demonstrate the results of the method and system.

The present invention relates to a system and method for creating lower-carbon, carbon neutral, or carbon negative results through use of one or more combustion-powered devices. The invention further contemplates the ability to generate data or reports to demonstrate the results of the method and system.

Method for reducing the pollutant emissions of internal combustion engines, wherein an aqueous solution containing glyoxal and a polymer product of citric acid and glycerol is added as an additive, additive for reducing the pollutant emissions of internal combustion engines, said additive consisting of an aqueous solution containing glyoxal and a polymer product of citric acid and glycerol, and the use thereof for reducing pollutant emissions.

The present invention concerns a closed cycle combustion system for endothermic engines M, comprising: —Means Z for filtering combustion air entering in endothermic engines M; —Means A for molecular re-aggregation of the oxygen supplied by said means Z and entering in endothermic engines M; —Tanks T for fuels or composite mixtures for feeding endothermic engines M; —Means E for producing oxygen and hydrogen; —Means I for the introduction into endothermic engines M of fuels or composite mixtures from tanks T, together with oxygen and hydrogen from said means E; —Means R for exhaust gases recovery released by endothermic engines M and for the partial reintroduction of said exhaust gases into combustion or reaction chambers of said endothermic engines M; —Means RD for cooling the exhaust gases reintroduced into said combustion or reaction chambers of said endothermic engines M; —Means C1 and C2 for filtering the exhaust gases released from endothermic engines M, and supplied by means R; —Means S for confining the polluting substances obtained from the filtering of said exhaust gases released from said endothermic engines M, supplied by said means R.

A spark-ignition internal combustion engine has an air intake tract for supplying fresh air to a combustion chamber of the spark-ignition internal combustion engine, an exhaust tract for discharging exhaust gases from the combustion chamber, and a urea introduction device having a urea injection nozzle for introducing an aqueous urea solution into the combustion chamber. The urea injection nozzle is disposed in the combustion chamber or upstream of the combustion chamber in relation to an air flow from the air intake tract into the combustion chamber.

A spark-ignition internal combustion engine has an air intake tract for supplying fresh air to a combustion chamber of the spark-ignition internal combustion engine, an exhaust tract for discharging exhaust gases from the combustion chamber, and a urea introduction device having a urea injection nozzle for introducing an aqueous urea solution into the combustion chamber. The urea injection nozzle is disposed in the combustion chamber or upstream of the combustion chamber in relation to an air flow from the air intake tract into the combustion chamber.

Fuel management system for efficient operation of a spark ignition gasoline engine. Injectors inject an anti-knock agent such as ethanol directly into a cylinder of the engine. A fuel management microprocessor system controls injection of the anti-knock agent so as to control knock and minimize that amount of the anti-knock agent that is used in a drive cycle. It is preferred that the anti-knock agent is ethanol. The use of ethanol can be further minimized by injection in a non-uniform manner within a cylinder. The ethanol injection suppresses knock so that higher compression ratio and/or engine downsizing from increased turbocharging or supercharging can be used to increase the efficiency or the engine.

Fuel management system for efficient operation of a spark ignition gasoline engine. Injectors inject an anti-knock agent such as ethanol directly into a cylinder of the engine. A fuel management microprocessor system controls injection of the anti-knock agent so as to control knock and minimize that amount of the anti-knock agent that is used in a drive cycle. It is preferred that the anti-knock agent is ethanol. The use of ethanol can be further minimized by injection in a non-uniform manner within a cylinder. The ethanol injection suppresses knock so that higher compression ratio and/or engine downsizing from increased turbocharging or supercharging can be used to increase the efficiency or the engine.

The present invention concerns a closed cycle combustion system for endothermic engines M, comprising: Means Z for filtering combustion air entering in endothermic engines M; Means A for molecular re-aggregation of the oxygen supplied by said means Z and entering in endothermic engines M; Tanks T for fuels or composite mixtures for feeding endothermic engines M; Means E for producing oxygen and hydrogen; Means I for the introduction into endothermic engines M of fuels or composite mixtures from tanks T, together with oxygen and hydrogen from said means E; Means R for exhaust gases recovery released by endothermic engines M and for the partial reintroduction of said exhaust gases into combustion or reaction chambers of said endothermic engines M; Means RD for cooling the exhaust gases reintroduced into said combustion or reaction chambers of said endothermic engines M; Means C1 and C2 for filtering the exhaust gases released from endothermic engines M, and supplied by means R; Means for confining the polluting substances obtained from the filtering of said exhaust gases released from said endothermic engines M, supplied by said means R.

The invention relates to a system for storing and feeding an auxiliary liquid to an internal combustion engine of a motor vehicle or to parts of the internal combustion engine of the motor vehicle, having a storage vessel for the fluid, having at least one delivery pump for the fluid, and having at least one line system comprising an inflow to a consumer and a return flow into the storage vessel, the system comprising a connector module which is inserted into an opening of the storage vessel, the connector module having fluid ducts which communicate with the storage vessel and are connected to an inflow line and to a return flow line of the line system, and the connector module comprising a module block which is configured as a thermally conductive and/or heatable body.