boiler stack economizer calculator
2, double drum vertical type combustion chamber (referred SZS) 10 tons of steam gas boiler stack economizer calculator water
The gas tube boiler drum was SZS "D" type arrangement, compact structure, drum and other major components are not directly affected by the high temperature flame radiation and erosion, higher safety standard. FGR by the same flue gas recirculation techniques so that NOx is less than 30mg / m³, is an excellent choice for large industrial enterprises.
Electric steam boiler stack economizer calculator heating process: Since the water temperature in the steam boiler power rising bubbles and an evaporator heating surface of the metal wall temperature began to rise at any time, need to pay attention to thermal expansion and the temperature of thermal stress due to thicker wall thickness of the bubbles the main problem in the electric steam boiler is heated during thermal stress. At the same time, but also consider the overall thermal expansion problems, especially for the electric heating surface of the steam boiler tubes, because the wall thickness, length of problems in the heating process is thermally integrated for expansion, but also noted that the thermal stress and prevent because of the neglect caused the failure. Generating steam in electric steam boiler and boost heating process, the temperature difference between the bubble there is a temperature difference along the thickness of the vertical wall and, when the temperature is higher than the outer wall temperature of the inner wall, the upper wall surface temperature is above the lower case, to prevent excessive thermal stress to the boiler slow step.
How to choose Industrial Boiler
In order to achieve certain temperature conditions in the process of production and manufacture, metallurgical, chemical, food processing and other industries often use some high-quality industrial boilers as heating equipment, and the stability and safety of the operation of these equipment, There are even environmental protection and durability of enterprises have attracted wide attention. So for the enterprise, how can we choose a high-quality industrial boiler?
1, the choice of reliable boiler quality means that the material of industrial boiler itself should be able to withstand any environmental use, which requires the material of the selected industrial boiler to reach a certain level. At present, the excellent steam industrial boilers are forged by 360Ti stainless steel. They have good corrosion resistance in the heating process and can keep stable operation in the long-term uninterrupted heating state.
2, it is necessary to select the industrial boiler with large water capacity because the continuous heating is needed in the industrial production process, which requires the industrial boiler to have the characteristics of continuous and stable heating. The selection of industrial boilers with large water capacity can ensure that the water level fluctuation in the industrial boilers is small, and the heat transfer efficiency of the whole equipment will be more adequate and the heat transfer efficiency will also be higher. And this point the enterprise can obtain the corresponding information according to the product specification or consult the manufacturer.
According to Anhui Province to work in the 2018 year-end summary of the province, in 2018, Anhui Province, built-up area exceeding 35 cities steam tons / hour or less industrial coal-fired boiler stack economizer calculators as well as glass, ceramic industry, industrial kilns clean energy alternative to work. Complete 97 sets of clean energy alternatives, completion rate of 76.4%, exceeding the annual target of 50% substitution tasks.
It is reported that Anhui start from the following aspects to strengthen the control and management of coal-fired boilers, is over-done.
First, strengthen research, Mozhun the truth.
1, carry out key research, went to Hefei, Bengbu, Chuzhou development of industrial coal-fired boilers, kilns clean energy alternative research work, the front line, replace understand the business progress, issues and rationalization proposals exist.
2, a diagnostic investigation, issued "regarding the development of cities and built-up areas 35 steam tons / hour boiler and industrial enterprises and the glass and ceramics industry, industrial kilns investigation work" and collect aggregate and cross-checking data to improve municipalities investigation; Third, learn practice field, go to Tianjin, Hebei research study "coal clear" action and glass industry furnace clean energy alternative to work, learn from the successful experience of leading regions. Grasp the province's boiler, furnace conditions first-hand data, be aware of the difficulties of enterprises, clear focus and difficult work.
Second, a clear mandate to strengthen the scheduling.
Issued a "built-up area of Anhui Province cities 35 tons of steam per hour of coal-fired industrial boilers as well as glass, ceramics industry, clean energy alternative to coal-fired furnaces work plan", based on clear objectives, tasks, scope and duration of the transformation node, proposed work requirements. And issued a "35 tons of steam and industrial coal-fired boilers and the notification submitted on a regular basis municipalities built-up area per hour, glass, ceramics industry, coal-fired kilns clean energy alternative to progress information", and held a forum, a monthly tracking scheduling progress, and urge municipalities in accordance with the program of work, and steadily promote the implementation of alternative work schedule.
Third, innovative initiatives to promote accurate.
For enterprises in the implementation of coal-fired boilers, furnaces clean energy alternative technology transformation encountered financial problems, the implementation of precise advance.
1, the organization held a provincial industrial boilers clean energy alternative technical equipment special promotion, targeted Recommend energy-efficient air units, heat pumps integrated device source, environmentally friendly low-emission of nitrogen gas boiler and a number of boiler clean energy alternative to new technology and equipment, docking platform to build both supply and demand.
2, a clean energy alternative to key projects in 2019 included green manufacturing project-oriented investment program to enhance the enthusiasm of enterprise transformation.