High efficiency combustion control system and method thereof

Abstract

The invention discloses a high efficiency combustion control system and a method thereof. A high-efficiency combustion control system includes a gasification unit, a gas remixing zone coupled to the gasification unit, a combustion unit coupled to the gas remixing zone; a first gas detecting unit disposed in the gasification unit; a second gas detecting unit disposed in the remixing gas region; and an air supply unit coupled to the gas remixing zone. The first gas detecting unit and the second gas detecting unit detect the concentration of a specific gas of the first gaseous fuel or the second gaseous fuel respectively. And air is supplied to the liquid fuel or the first gaseous fuel according to the gas concentration, so that the gasification rate is changed, and the calorific value is changed accordingly to obtain the optimal calorific value and the optimal combustion efficiency.

1 . A high efficiency combustion control system, comprising:
 a gasification unit;   a gas remixing zone coupled to the gasification unit;   a combustion unit coupled to the gas remixing zone;   a first gas detecting unit arranged in the gasification unit;   a second gas detecting unit arranged in the gas remixing zone; and   an air supply unit coupled to the gas remixing zone.   
     
     
         2 . The high efficiency combustion control system according to  claim 1 , further comprising:
 an air storage unit,   an air compression unit, and   an air drying unit; wherein   the air compression unit is coupled to the air drying unit, the air drying unit is coupled to the air storage unit, and   the air storage unit is coupled to the gasification unit through a first pipeline, the first pipeline comprises a pneumatic control valve, a manual check valve and a pressure gauge.   
     
     
         3 . The high efficiency combustion control system according to  claim 1 , further comprising an energy storage unit coupled to the gasification unit through a second pipeline, the second pipeline comprises a pump, the pump is a pneumatic diaphragm pump. 
     
     
         4 . The high efficiency combustion control system according to  claim 1 , wherein the gasification unit is coupled to the gas remixing zone through a third pipeline, the third pipeline comprises a pneumatic control valve, a manual check valve and a pressure gauge. 
     
     
         5 . The high efficiency combustion control system according to  claim 1 , further comprising a heat source, the heat source is coupled to the gasification unit. 
     
     
         6 . The high efficiency combustion control system according to  claim 5 , wherein the gasification unit comprises an exhaust module, the combustion unit comprises a waste heat recovery and steam-dump module and a discharge module, and the waste heat recovery and steam-dump module passes through the gas remixing zone through a fourth pipeline and the waste heat recovery and steam-dump module is coupled to the heat source. 
     
     
         7 . A high efficiency combustion control method, comprising the following steps:
 detecting a first gas concentration of a first gaseous fuel, a first gas detecting unit detects the first gas concentration of a specific gas in the first gaseous fuel of a gasification unit;   providing air to the first gaseous fuel, the gasification unit provides the first gaseous fuel to a gas remixing zone, and an air supply unit supplies air to the first gaseous fuel according to the first gas concentration; the first gaseous fuel is mixed with the air to form a second gaseous fuel; and   detecting a second gas concentration of the second gaseous fuel, a second gas detecting unit detects the second gas concentration of the specific gas in the second gaseous fuel, if the second gas concentration is lower than or beyond a setting range, the air supply unit stops supplying the air to the first gaseous fuel.   
     
     
         8 . The high efficiency combustion control method according to  claim 7 , further comprising a step of gasifying a liquid fuel, wherein an air storage unit supplies stored air to the gasification unit, and an energy storage unit supplies a stored liquid fuel to the gasification unit, and the stored liquid fuel and the stored air are mixed in the gasification unit to form the first gaseous fuel. 
     
     
         9 . The high efficiency combustion control method according to  claim 8 , wherein in the step of gasifying the liquid fuel, an air compression unit pressurizes the air to form pressurized air, and sends the pressurized air to an air drying unit, the air drying unit dries the pressurized air, and the dried pressurized air is sent to the air storage unit, and the air storage unit stores the dried pressurized air; the liquid fuel can be heavy oil, diesel oil, petroleum gas, natural gas or hexane; the specific gas can be oxygen, hydrogen, hydrocarbon, or an inert gas. 
     
     
         10 . The high efficiency combustion control method according to  claim 7 , further comprising a step of supplying the second gaseous fuel to a combustion unit, wherein the second gaseous fuel in the gas remixing zone enters the combustion unit for combustion.