The transformation of low nitrogen gas boiler common question is what low-nitrogen gas boiler in the transformation of what is a common problem? In order to solve the gas boilers fundamentally unacceptable emissions, low energy efficiency issues, many boiler to begin low-nitrogen transformation, and therefore inevitably encounter this or that problem in low nitrogen gas boiler reconstruction process. The following version will guide you through the four common problems Boilers nitrogen transformation. 1. What are gas boiler units need to be low-nitrogen transformation? The situation analysis, NOx emissions from boilers exceeds 80mg / m, NOx emissions from new boiler exceeds 30mg / m, the need for low nitrogen gas boiler transformation. 2. If the boiler does not fail to transform how to do? According to relevant laws and regulations clearly defined, since April 1, 2017, for boiler emission concentrations exceed 80mg / m + unit, punishable by a fine of 100 thousand to 1 million yuan less, the circumstances are serious, should be ordered to shut down. 3. transformation of low nitrogen gas boiler what good results are as follows:? (1) help to improve the thermal efficiency of the boiler operation, reduce operating costs to a certain extent. (2) more conducive to achieve the environmental effects, the boiler long run more smoothly, reducing the portion of the waste disposal costs. How about the safety performance of low-nitrogen transformation 4. The gas boiler? Low nitrogen transformation process in boilers, burners can be replaced, installation and commissioning, it is necessary to conduct the test run, likely to cause boiler accident. However, if you strictly follow this procedure there is no problem, this is a reminder to customers that quality burner in the selection process should be dominant, and should not be judged solely based on price. In short, there may be many problems boiler transformation process, we need to control the transformation from the macro to do thorough.

Improper operation caused by leaking steam boiler steam boiler is a how to do special equipment, with specialized practices. The adequacy of the operation will directly affect the life of the boiler, which is why some steam boiler service life is very short, but others can achieve long life, protection of the great benefits. To cause severe corrosion of boiler smoke tube boiler leaks, this situation is basically caused due to improper operation of the boiler. A, causes: 1, boiler feed water, there is no oxygen to an oxygen content of boiler operation caused by high oxygen evolution cause corrosion in the gas accumulation space. 2, improper daily operation, a shutdown did not close the valve when the steam valve or the main pipe, air into the furnace, so that when using the boost again, did not exclude the entry of oxygen, so that in a hot and humid environment caused by oxygen long-term corrosion perforation of the smoke pipe. Second, the standard operation: 1, boiler feed water in accordance with standard GB1576-2008 oxygen, reduce the oxygen content. 2, during shutdown, a shutdown while the boiler is in the normal high water level and normal pressure, and then close the inlet valve and the main valve, to prevent intrusion of outside air oven. 3, when the furnace is first started slightly open the main exhaust valve until the pressure reaches 0.1-0.15MPa closing the main valve to eliminate air furnace, and then open the main valve when the air supply to the rated pressure. 4, strengthen valve maintenance, maintaining rigor.

To reduce the total coal consumption, reduce air pollutant emissions, Guigang Municipal People's Government announced the latest "2019 Guigang tackling air pollution control plan" proposed scheme: Guigang City is actively taking measures to reduce coal comprehensive use of renewable energy , natural gas, electricity and other energy alternatives to coal consumption, reduce the proportion of coal consumption, focusing on reducing the total non-electric coal consumption. New coal projects to implement alternative coal reduction, the implementation of inventory management, so that statistics can be verified.

Details are as follows.

First, the implementation of the total coal consumption control. Take measures to reduce overall coal, renewable energy, natural gas, electricity and other energy alternatives to coal consumption, reduce the proportion of coal consumption, focusing on reducing the total non-electric coal consumption. New coal projects to implement alternative coal reduction, the implementation of inventory management, so that statistics can be verified. October 2018 in conjunction with the regional government Council issued the "Guangxi county industrial park planning and adjustment plan" and other industrial park planning and implementation of the adjustment, the promotion of industrial parks to carry out "an area a heat source" upgrade, encourage 300,000 kilowatts or more coal-fired heating unit carried out the transformation in cogeneration planning guidance to promote the backward small coal-fired and coal-fired thermoelectric heat within the range of (biomass) integrated boiler shut down.

Second, accelerate the comprehensive improvement of backward small boilers. According to the State Administration of Work Market and three ministries "on the strengthening of energy-saving environmental protection boiler" (National City Supervisor ad hoc [2018] No. 227) requirements to promote energy efficient boiler environmental protection, energy-saving environmental protection to promote the transformation of boilers, eliminate backward boiler. Coal-fired boilers built-up area to carry out an intensive investigation, the investigation out of the coal-fired boilers to register one by one, to establish accounting and inventory management, according to local conditions, Take Measures to develop small boiler (10 tons of steam per hour and below) Integrated remediation plan, the classification proposed remediation requirements, before the end of May 2019, the Municipal environmental Protection Bureau for the record. Carry out a comprehensive district built 10 tons of steam per hour and small coal-fired boilers out of work, according to the law to increase efforts to eliminate small coal-fired boilers in accordance with regulations, in 2019 the completion of small coal-fired boilers out of the task; all kinds of more than 10 tons of steam coal boiler strengthen environmental law enforcement supervision, strict implementation of emission standards for boilers that can not be stable discharge standards, shall order rectification according to law, after rectification still do not meet the requirements, shall not continue to use; to strengthen environmental law enforcement supervision of biomass boilers, in particular to strengthen regulatory biomass boiler ban on high-pollution fuel combustion zone of the city; biomass boilers boiler should be dedicated, efficient dust bags and other supporting facilities, prohibit blended with other fuels such as coal. The city and county-level cities above the built-up area in principle, to create a new 35 tons of steam per hour of coal-fired boilers and other regions in principle no longer new 10 tons of steam per hour and below the coal-fired boilers.

10 ton steam boiler for paper factory

The 10 ton steam boiler used in paper mills is one of the main boiler types currently purchased by paper mills. What kind of fuel boiler is suitable for the paper mill? How long is the boiler production cycle? How should I choose the right boiler? These are all issues that customers are concerned about. Paper mills are increasingly focusing on clean energy boilers, which are one of the clean energy sources. In addition, natural gas, biogas, liquefied gas, etc. are also environmentally friendly and clean energy sources.