shl series field assembled water tube boiler Agent
We have long known that fast shl series field assembled water tube boiler agent this brand, high-tech enterprises in Henan Province, the most influential brand, technology entrepreneurs contribution to enterprise and many other honors, so that our brand is very interested in each other fast. Through this collaboration, proving once again that our decision is not wrong, 15 tons of steam condensing gas boiler provides steam to fully meet the needs of our dairy products processing plant. --customer feedback
Features shl series field assembled water tube boiler agent during operation of the drum 1. The composition of operating pressures and gas turbine combined cycle steam boiler blowdown waste heat boiler has two or three drum, each drum minutes, run at different pressures, such as boilers combination of three steam drum, the drum has a pressure of a pressure drum, a low-pressure drum. In addition to the low pressure steam low pressure steam into the drum is not generated and the steam turbine into the deaerator, the high pressure steam supply to the steam drum Du machine. Qian any type of boiler, such as the presence or steam separator drum level fault, will produce serious chemical injury; for multi-component waste heat boiler drum, Q will be more serious. Further, in order to save water and energy transfer, sewage discharge way from the upper drum to the lower drum, and chemical changes affect the other drum in a steam drum. 2. Only water wall tube number 1 is set in the conventional exhaust heat recovery boiler waterwall tubes, the tubes can absorb heat due to the surrounding child, the cold side of the hot-side heat conditions conventional boiler waterwall tubes absent. On the other hand the flue gas flow, boiler, different heat flux and heat flux at the last row of finned tube of the first row at the finned tube, the difference was greater at startup. Typically, the first row of fins flue gas stream corresponds to the riser pipe, finned tube corresponds to the last row of the downcomer. However, the temperature rise in the boiler startup phase, as yet supplied to the steam turbine, the flue gas flow tuna rearmost tube sheet may be reversed, so that it corresponds to the initial rise in concentration of the chemical composition should be low, which allows the wall the resulting precipitate was minimal. 3. In addition to the waste heat boiler of the gas turbine combined cycle, oxygen is an important part of the low-pressure steam drum. Typically, low pressure steam into the low pressure steam generated by the drum deaerator feed water and makeup water to provide resources, as alternate start boiler is not provided, so that if the outlet steam pressure boiler system deaerator and the deaerator at start when open to the atmosphere, stop shutdown, the water tank to absorb oxygen, oxygen dissolved in water combined cycle heat recovery boiler causes pitting and fatigue corrosion. 4. The waste heat boiler because the DC current is no waste heat boiler drum, economizer nor evaporator superheater, when water flows through the tube bundle, the position of the interface is dependent on water vapor partial pressure of the water flow and heat absorption. 5. Run peaking gas turbine waste heat boiler can be designed to start and stop frequently, with a peak load operation, the situation in the future, peak load operation with frequent starts and stops often appear. But many ask the waste heat boiler with frequent stops the unit is related to the waste heat boiler difficult to adapt to frequent starts and stops with the state of the peak-load operation, the waste heat boiler operating status will cause a large thermal stress and chemical corrosion. These are the boiler equipment produced in the course of their work which reaction: inside equipment parts need to pay more attention, are carefully marked out.
How hot water shl series field assembled water tube boiler agent welding is available to ensure quality? Boiler welding process on the one hand is the consideration of welding personnel and technology, is more important is to be responsible for the security of post-boiler, hot water boiler in the process of which, welding is a very important step, more standardized implementation of specific steps : a welding process to achieve aesthetic finish and to ensure the safety effect of welding, and therefore for process evaluation, merit selection. Second, strict test panels, its mechanical properties, from the process to the test board standards, they can really perform welding. 2. Multi welding current automatic welding, such as vertical girth using submerged arc welding, smoke pipe tube sheet using automatic welding. 3. The smoke tube expansion using the first welding (welding to eliminate the gap), welding, then expanding (eliminate the welding) process. For (X-ray, ultrasound) inspection, to ensure that no defects in the welding seam 4..
Bath center, hotels, hospitals, schools can use smaller heating shl series field assembled water tube boiler agent it? How much tonnage appropriate?
Recently, we received a lot of hotels, bathing centers, hospitals, schools feedback, these small non-industrial heating and hot water project, you can use heating boiler it? Which is more appropriate type of heating boiler it? Fast boiler come to you to talk about.