Auto Water Supply Mode 2500L / H 7000W Industrial HHO Generator

hot selling HHO Oxyhydrogen Generator Saving Energy Reducing emissions for boiler

Advantages of alternative HHO technology for boilers

1. Catalysis characteristic

--Hydrogen is an active catalyst which can be mixed with air to feed in to catalyze and Combust all solid , liquid , gas fuel. It also can speed up the reaction process, promote combustion completely.

2. Energy saving
--HHO gas is generated only using electricity and pure water. The cost of electricity and water can be reduced more than 30% compared with LPG, Propane, and Acetylene fuel.

--Both economical and practical.Energy Saving more than 10-15 % compared with traditional LPG, Propane, and Acetylene fuel.

3. Safety & Easy Operation
--Steady, reliable fuel delivery.Fuel is available immediately after machine is switched on.No need of gas cylinder, which can rupture or explode.
--Multiple safety devices, including overheating and in-sufficient water cut-off switches, will automatically turn off power to ensure the safety of both equipment and user.

4. No pollution & eco-friendly
--The mixed oxygen and hydrogen gas burns completely without creating pollutants, toxic fumes, or public nuisance.

--No harmful hydrocarbons, carbon monoxide, or carbon dioxide.

5. Low Heat Loss
--Use of oxyhydrogen fuel provide a more focused heat source with less heat loss, maintaining a more comfortable, safer, lower fatigue working environment.

6. Operation cost saving

In boiler application industry

hydrogen and oxygen gas are mixed with other fuels for combustion. The catalytic combustion characteristics of hydrogen and oxygen gas are utilized to fully burn the fuel in the combustion process, so that the thermal strength of the combustion chamber can be effectively improved and the emission of dust, sulfur dioxide, nitrogen oxides, dioxins and other pollutants can be effectively reduced. It can save 10%-30% of fuel consumption without secondary pollution.

Hydrogen and oxygen gas are blended with other fuels. Using hydrogen gas in combustion process of catalytic combustion characteristics, and further help other fuel combustion in combustion process is not fully, makes the hot strength of the combustion chamber is effectively improved, and also used the oxyhydrogen secondary or repeatedly the burning characteristics of combustion in the combustion process is not yet complete combustion of carbon monoxide CO, H2 hydrogen, ammonia NH4, such as hydrogen sulfide HS fully complete combustion. This has played an immeasurable role in energy conservation, emission reduction and environmental purification, effectively reducing dust, sulfur dioxide, nitrogen oxides, dioxins and other pollutants by more than 60%, and effectively reducing the emission of air pollutants from coal-fired, gas, oil-fired boilers and kilns.

The key technology

1. Principle overviewIn the case of not changing any structure of the boiler and the characteristics of the original boiler, through the pipe and the right amount of hydrogen and oxygen gas mixed into the furnace chamber suspended composite combustion. The chain boiler coal combustion and gas hydrogen and oxygen gas catalytic combustion advantages complementary organic combination together. This composite combustion method not only retains the chain furnace load, but also achieves the purpose of convenient load adjustment.

2. Combustion condition

2.1 after hydrogen and oxygen gas enters the furnace chamber for compound catalytic combustion, the temperature of the furnace chamber will increase by 50~100 degrees.

2.2 when the furnace temperature rises, the grate coal feeding speed will be reduced by 10-30%, and the coal seam thickness will be reduced by 10-30% (adjusted according to the actual operation condition of the boiler).

2.3 after composite combustion, the high temperature area moves upward to the heat intensive area, enhancing the heat intensity of the heating surface and improving the heat exchange efficiency; At the same time, a certain amount of water vapor is produced. The larger specific heat capacity of steam can increase the heat capacity of gas in the furnace, reduce the temperature of flue gas, inhibit the formation of NO compound in flue gas, and capture a certain amount of SO₂. It can reduce the pressure of desulfurization and denitrification of flue gas in the rear and extend the service life of boiler and its auxiliary parts.

2.4 in order to ensure sufficient combustion, the burner must have sufficient air supply, that is, a large excess air coefficient is adopted; However, increasing the excess air coefficient will increase the smoke volume and heat loss of smoke exhaust after combustion, affecting the combustion efficiency. In practical engineering applications, under the condition of ensuring complete combustion, lower excess air coefficient is adopted as far as possible, which is generally controlled at 1.2 ~ 1.3. Excess air coefficient of hydrogen-oxygen gas composite fuel burner = 1.01 , which is already better than the ideal level of gas fuel burner and very close to the ideal value of excess air coefficient = 1. The extremely small excess coefficient of air greatly reduces the heating heat loss of excess air in the furnace and greatly reduces the emission of flue gas. Open hydrogen and oxygen gas in critical condition, and when combustion is stable and emission reaches the standard, the oxygen content is reduced from 3% ~ 5% to 0.2 ~ 0.4, which reflects the stable combustion under extremely low excess air coefficient.When the temperature of the furnace rises, good combustion effect can be obtained by cooperating with frequency conversion adjustment of boiler drum, induced draft fan and coal feed. It can ensure combustion and save electricity.