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john thompson bagasse fired boiler

Select the john thompson bagasse fired boiler plant in Henan precautions with the overall level of China's economy to gradually improve the industrial sector for the supply of heat energy demand is constantly rising. As a traditional industrial boilers heat supply equipment on the market we can still have a very big demand procurement. Then customers in select boiler plant in Henan when what issues need attention to ensure good quality of Shandong to buy gas boiler? First, pay attention to the relevant qualification conditions boiler plant boiler plant is qualified customers in the selection process of the boiler plant in Henan, among all relevant considerations relatively important aspect. Therefore, in the procurement process must view these boilers companies bank credit certificate and other documents relating to qualifications, in addition to viewing and relevant evidence to prove boiler manufacturing standards promulgated by the state of international quality certification system and other documents. Second, pay attention to how the boiler plant of word of mouth reputation in the market is a matter of all customers buying products or services when they are needed attention. So when customers select boiler plant in Henan's when you need extra attention to how they are in the middle of consumer word of mouth. Customers can already enjoyed from the boiler plant in Henan sales service products among buyers who understand the relevant circumstances. Third, pay attention to environmental indicators boiler currently in the country to promote energy-saving emission reduction situation under the new selection of Shandong gas boiler needs to pay special attention to environmental regulations. Henan Boiler Plant has been in a variety of environmental requirements of national standard to arrange production plan of work in the factory, so long as customers choose to buy these high environmental boiler products will be able to ensure the long-term safety of using it. Overall customer in the choice of Henan Boiler Plant in the process there are three more important precautions These precautions include pay attention to see boiler plant boiler manufacturing qualification documents such as proof materials, but also pay attention to manufacturers and service levels in the consumer market reputation middle level, in addition to more need to pay attention to the selected boiler plant in Henan the products of environmental indicators.

Design of CFB john thompson bagasse fired boilers

Three methods outlined in the current low nitrogen john thompson bagasse fired boiler cleaning, nitrogen oxide emissions can remain in the low range, basically low nitrogen, low dust and low noise and other environmental requirements of low nitrogen boiler with the vast number of users. Meanwhile, the government is also actively promoting low nitrogen boiler renovation project in each region. However, professional low nitrogen boiler should be how to clean it, what kind of method? The next common method of cleaning the boiler went down specifically addressed. Method a: A low nitrogen bases washing agent alkaline detergents boilers to remove scale and other agents, particularly agents into operation is to be boiled in the boiler, when the boiler may not be pressurized, but no less than 24 hour. The advantage of this method is that cocoa lye recycling, the descaling cycle faster the better. But the drawback is too much drug consumption. Method two: the acid liquid nitrogen purge low boilers may be washed with an acid wash. Specific cleaning process using hydrochloric acid or nitric acid is then added qs inhibitor formulated in the pickling solution. The advantage of this method is that it is prepared by dissolving the scale to achieve the purpose of cleaning, the better the cleaning. However, operational problems, but also for low nitrogen boiler itself has a corrosive effect. Method three: mechanical cleaning mechanical cleaning is relatively simple, it refers to a low nitrogen boiler scale, if only temporarily shutdown, after cooling down the boiler, the boiler water is let go, rinse aid or spatula, wire brush and motorized milling tube like instrument to be cleaned. This method is labor intensive, the cleaning effect is poor, and easy to damage the boiler wall, in this way a relatively simple structure most suitable for small boilers, but the number should not be excessive. For low nitrogen boiler cleaning, but also according to the capacity of the boiler, press water quality to determine the cleaning cycle, in general, large-scale boilers shortest wash cycle, two to three years time; medium-sized boiler three to five years time; small boiler longest interval, usually four to six years time. Through the above description of the method of cleaning the boiler, I believe we are about to carry out periodic cleaning of the boiler, and under what circumstances the best got to know which method should be used. Only selected high-quality, durable low nitrogen boilers, boiler work and do a good job cleaning the boiler low nitrogen, in order to maximize the minimum security risk in exchange for the use value.

Recently, Hangzhou Provincial People's Government for the quality of atmospheric environment issues issued a deadline for compliance plan, as follows.

First, the situation and challenges

Since the "Atmospheric ten" implementation of Hangzhou to build an ecological civilization as a guide to improve the quality of atmospheric environment as the goal, carry out air pollution prevention and control actions to protect the G20 summit in Hangzhou as an opportunity to promote a strong "coal-fired flue gas, industrial emissions , vehicle exhaust, dust gray gas, urban and rural exhaust "other" gas cohabitation ", strengthen regional joint prevention and control, air pollution control and achieved remarkable results, no built coal-fired thermal power, iron and steel producers no, no emission vehicles "three noes" urban atmospheric environmental quality continues to improve.

(A) Key Performance

1, ambient air quality improved significantly.

In the case of the national economy with an average annual growth of 9.1% of the "second five" major pollutants emission reduction achieved remarkable, sulfur dioxide, total nitrogen oxide emissions compared to 2010, respectively, decreased by 21.9%, 26.5%, exceeding the state-assigned the reduction targets and tasks.

2, energy and industrial structure gradually optimized.

The city's total energy consumption growth narrowed year by year, total energy consumption in 2015 was 39.48 million tons of standard coal, an average annual increase of "Twelfth Five-Year" period is only 3.4%, compared with the "Eleventh Five-Year" down 2.1 percentage points.

3, industrial pollution prevention deepened.

Promoting desulfurization and denitrification and dust removal facilities, coal-fired thermal power generating units are completed desulfurization, denitrification facilities, a total of 87 coal-fired thermal power generating units ultra-low emissions transformation.

4. The motor vehicle exhaust pollution prevention and continuous progress.

"Twelve Five" period, and comprehensively promote the yellow car out of work in 2015, the city basically eliminated emission vehicles.

5, comprehensively promote urban and rural waste gas treatment.

"Twelve Five" period, to strengthen the construction site dust management, the establishment of civilized city construction sites and construction dust pollution comprehensive rectification work leading group, the establishment of municipal, district, enterprise level management network.

6, continue to strengthen capacity building.

"Twelve Five" period, the construction of Hangzhou, air pollution control system for continuous improvement, introduced the "Hangzhou pollution prevention provisions of the atmosphere", and the issuance of the annual air pollution control plan and supporting the implementation of assessment methods.

(B) there is a problem

1, ambient air quality improvement into the bottleneck.

In recent years, the effectiveness of atmospheric environmental quality improved significantly, but control "Ambient Air Quality Standard" (GB3095-2012) secondary standards are still gaps.

2. Regional collaborative governance is still run-in period.

The analysis results Hangzhou PM2.5 sources, the contribution to the local discharge air in an urban environment PM2.5 concentration 62% -82%, about 72% on average. Regional transport to urban ambient air concentrations of PM2.5 contribution accounts for 18% -38%, an average of about 28%, in different seasons affect the Hangzhou area varies. A higher proportion of regional transport and complexity of the transmission source region to control air pollution in Hangzhou more difficult to establish and improve regional air pollution is critical institutional mechanisms of joint prevention and control.

3, into the deep water of air pollution control.

In recent years, Hangzhou, air pollution prevention and control work has achieved remarkable success, but there are still many "shortcomings" in the current governance of air pollution, structural, further highlights the deep-seated problems.

(1) optimize the industrial structure needs to continue, heavy pollution in some areas, high energy-consuming industries and the "messy dirty" business issues are still quite prominent.

Total coal (2) Energy consumption is still high, the use of natural gas supply capacity and scale need to be strengthened, industrial parks (industrial parks) are still blind spots of central heating, renewable energy development and utilization efforts still need to increase.

(3) heavy end of the treatment, the light source control and cleaner production, the work of "second five" major emission control measures revolve around the end of pollutants on source control and cleaner production process is still insufficient attention.

(4) With SO2, NOx reduction work continued in-depth, project emissions space shrinking, VOCs emissions is more a lack of technical means, the rigidity of the vehicle population growth, vehicles, ships and non-road mobile machinery and other mobile source pollution control to be a breakthrough. With the difficulty of the work of prevention and control of atmospheric pollution key areas continue to increase, the city is still on air pollution control into the deep water.

4, the basic work is still weak period.

Municipal government attaches great importance to air pollution control work, work-related basis more solid, but there are still many weak links. Hangzhou, organization and leadership of atmospheric pollution control systems should be strengthened, the department division of labor, the working mechanism of collaborative governance needs improvement. Local standards should be further improved, pollution resources and a list of atmospheric pollution still need to be updated regularly.

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