how many types of fire tube boiler agent

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 how many types of fire tube boiler agents 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.

Generally speaking, gas steam how many types of fire tube boiler agent tonnage of large-scale food processing plants, chemical plants, breweries, paper mills and other production and processing enterprises need will be greater, so as to support production needs. Gas-fired steam boiler 10 tons, 20 tons and other tonnage is the preferred model.

4 large household electric how many types of fire tube boiler agent features 1, the overall configuration of the combustion system of the steam boiler and burner design as a whole, tailored in accordance with this boiler design features, our plant is tradition, the boiler combustion system to achieve the best ratio is the combination of energy-saving and environmental protection technology. 2, advanced automatic control using automatic control of microcomputer, an integrated automatic pressure control, fire detection, water protection, automatic alarm intelligent control, a key control fool a single button press to fully automate running, any security devices that are beginning to work, no special duty to make operators more peace of mind, peace of mind. 3, the structural design of safety science equipped with a safety valve, the multiple pressure controller, control and protection level and other devices chain protection, absolutely safe and reliable, the use of finned tube tubular furnace structure, to effectively compensate for thermal expansion, to prevent thermal expansion shrinkage stress is generated, the boiler structure, safety and reliability, extended service life. 4, high-quality steam fast Small water volume of large steam pit unique design can make you gain steam in the shortest possible time, the built-in steam-water separation device to ensure high-quality high dry steam.

Environmental issues how many types of fire tube boiler agent assembly Note: introduce a predetermined environmental protection boiler drum of the drum to be assembled longitudinal weld, the weld ring is assembled to the assembly welds and weld splicing head or both elements should satisfy the following requirements: the longitudinal seam or seal the actual welding seam edge deviation head sides of the steel sheet is not greater than 10% of the nominal thickness, and not more than 3mm; when the thickness is greater than 100mm, of not more than 6mm. Deviation of the actual edge seam on both sides of the steel sheet ring is not greater than 15% of the nominal thickness plus 1mm, and no greater than 6mm; when the thickness is larger than 100mm, no more than 10mm. Two abutting element or plate have different thicknesses and the edge of the book cut, treated according to the same plate thickness, the above-described nominal sheet thickness means; butt plate of different thicknesses, but with no thinning, the nominal thickness of the aforementioned finger planks . Any difference between the maximum inner diameter of the same cross-section and the minimum inner diameter of the drum should be not more than 1% of the nominal inner diameter. Angularity drum longitudinal seam should be no greater than 4mm. If the pressure detecting element via a weld joint defects found unacceptable, welding unit shall find out the reason, the development of a viable repair program to rework. Before welding defects should be completely removed. After welding, welding zone should be done appearance inspection and nondestructive testing. Heat treatment after welding element requirements, should be done after the welding heat treatment after welding. Rework the same position should not exceed three times. Repair parts, frequency and circumstances shall be deposited in the boiler repair product technical file. In the economic and environmental positive impact gas steam boiler

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