Energy Saving Cheap gas fired boiler Laos

How to set the height of the energy saving cheap fired boiler laos chimney

The coal fired boiler can be divided into two kinds:vertical boiler and horizontal boiler. And the horizontal boiler is very economic because of its long flue gas flow, slow smoke discharge, high heating efficiency. So it is widely sued in the market. After buying a boiler, it is necessary for them to build a boiler room,in the installation the height of the chimney also need to pay attention. According to the ZG engineer, the chimney height should be accordance with the lowest height of GB13271-2001 stipulation. Only one chimney is allowed in a boiler room. The specific requirements was listed below:

1.When the boiler’s output capacity is more than 1t/h or 0.7MW, a permanent thief hatch and relevant facilities should be setted in compliance with the stipulations of measuring method for smoke and dust of boiler emission, and The determination of particulates and sampling methods of gaseous pollutants emitted from exhaust gas of stationary source.

2. The exit diameter of the chimney should be not lower than the largest load. The smoke flow should not be too fast. when the load of the coal fired boiler is at its lowest level, the velocity of the chimney exit should not lower than 2.5~3m/s.

3. If the chimney heat does not reach the height of the above stipulations, the maximum discharge concentration of the dust,sulfur dioxide, nitric dioxide should be carried out at 50% of the corresponding area and time emissions standard .

Food is food industry is human life industry, but also an ancient and eternal evergreen industry. Industrial steam energy saving cheap fired boiler laos as an integral part of the chain, is mainly used for processing of distillation, extraction, sterilizing, drying, curing and other processes. Anqing City, Anhui Province is located in the Want Want Foods Co., Ltd. mainly engaged in all kinds of puffed food processing and manufacturing and sale of steam boiler steam delivered directly or indirectly in contact with food, thus requiring the steam quality is very high. Due to expanding production needs, Want Want Foods in urgent need of a boiler plant to provide high-quality steam. After a comprehensive understanding of the boiler industry, determined to cooperate with the fast boiler. Want fast square perennial cooperation with the country's food company, it has considerable experience of cooperation. By understanding the needs of the Want Want food production, providing a whole 10 tons of steam condensing gas steam boiler (WNS10-1.25-Y.Q).

Increase productivity energy saving cheap fired boiler laos system must first be optimized for verification, including the entire steam system for a complete analysis, and focus on some of the energy waste places. Via check can often find opportunities to save energy, increase productivity, and environmental protection have a positive contribution of. Check includes a steam generation, distribution, use and condensate recovery. The main steam waste requiring special attention place: exhaust gas boiler: boiler efficiency emissions system the most important indicators, the loss of energy is the most important place. Combustion air: general air enters the combustion furnace of the genus room temperature, require a lot of heating energy, i.e., the most commonly used power saving mode using a high temperature exhaust gas to preheat the combustion air of boiler, boiler efficiency can be significantly improved. The fuel / air ratio: Proper oil / gas mixture can only complete combustion, if the lack of air, combustion is incomplete, not only smoky pollution, environmental protests caused nearby residents, and easy carbonized grease gun and boiler heating tubes affect performance. If excess air is formed wasted energy, reducing boiler efficiency. Via the oxygen content of the tail gas can appropriately adjust the oil / gas ratio. Oil-fired boiler exhaust gas which content 3%, i.e., the excess air of about 15%, as the standard combustion control.

To obtain high combustion efficiency, burner and energy saving cheap fired boiler laos combustion chamber must be designed as optimal as possible. On the other hand differences in the use of fuels also affect the efficiency of combustion. It is known that liquid fuel and gas (LNG and HSD) produce higher combustion efficiency than solid fuels such as coal.