Many friends have used Gas steam generator Well, maybe they have understood the basic operation, but maybe you haven't noticed the harm of scale in the equipment, so today Gas steam generator manufacturer I'm here to talk about scale Gas steam generator equipment Hazards. Also remind everyone to clean the scale in time for better maintenance Steam generator Let it play a greater role.
Oil fired gas steam generator It is a kind of mechanical equipment that uses fuel or other heat energy to convert water into steam energy. It is also a former boiler. A boiler is a container for holding water heated on a fire, and a furnace is a place where fuel is burned. Therefore, boiler includes two important parts: boiler and furnace. The water treatment of steam generator plays a very important role in the operation of steam generator. After the water is heated and boiled in the container, the conditions for chemical reaction and continuous concentration of impurities and minerals in the water are provided. When the minerals in the water container are full, solid substances will be produced. If the solid substance is suspended in the water container, it is water slag; if it is attached to the heating surface, it is scale. The steam generator is also a kind of heat exchange equipment. The generation of scale will hinder the heat transfer of the steam generator. The thermal conductivity of scale is less than one tenth of that of steel.
1. Fuel waste
After scaling of the steam generator, the heat transfer function of the heating surface will become worse, and the heat released by fuel combustion will be greatly lost when transferred to the container. Some of the heat will be taken away by the flue gas, resulting in the high temperature of the exhaust gas. If the exhaust gas is lost and increased, the thermal power of the steam generator will be reduced. In order to ensure the additional parameters of the steam generator, more fuel will be burned, so the fuel cost will increase accordingly.
2. The heating surface is damaged
Due to the poor heat transfer function, the heat of fuel combustion cannot be transferred to the steam generator in time, which will lead to the rise of furnace and flue gas temperature, the increase of temperature difference on both sides of the heating surface, the rise of metal wall temperature, and the decrease of strength. Under the pressure of the generator, there is a danger of bulge or even explosion.
3. Steam generator output drops
After scaling, the heat transfer function of the steam generator becomes worse, and more fuel is needed to reach the original evaporation capacity. With the increase of fouling thickness, the furnace volume is fixed and the fuel consumption is limited, so the output of the steam generator will be reduced and corroded.
That's it Vertical gas steam generator The manufacturer gave you a brief explanation of the harm of scale to vertical gas steam generator. I hope the above content can help you to some extent. If you have other questions, please leave a message at the bottom of the website to ask, and we will even give you an answer.