which is water tube boilers
After transformation if, when the output of the gas which is water tube boilers is increased, it is necessary to adjust the auxiliary equipment and steam pipes; boiler output is reduced, the host can only need to replace the boiler, auxiliary equipment can continue to use the previous device.
Two of the country this year, the NLD Central Democratic National Construction Association Central and made a number of proposals, to speed up the clean and efficient use of coal mine environmental governance has become a hot topic.
NLD central in the proposal pointed out that China's energy structure adjustment should take Duocuobingju way, multi-pronged approach in phasing suppress excessive coal consumption, promote clean and efficient use of coal, etc., it is necessary to focus on environmental protection, but also to resolve the coal system pressure generated by the financial industry, but also pay attention to the industry employment situation of people's livelihood and social stability.
National Bureau of Statistics recently revealed that total energy consumption in 2018, 4.64 billion tons of standard coal, up 3.3 percent over the previous year, of which coal consumption increased by 1.0%. According to statistics, China's coal demand had reached 4.24 billion tons high point in 2013. From 2014 to 2016, coal consumption declined for three consecutive years, from 2017 to 2018 and began to grow, demand for electricity is the most important factor in the growth of coal consumption in our country return to growth.
NLD central in the proposal put forward, to change the traditional extensive coal utilization, promote clean and efficient use is an inevitable choice to realize energy structure adjustment "soft landing". As most of the early years of huge capital investment in the coal industry to achieve through bank credit, the current coal production capacity is still excess capacity, low coal prices, in this case, it should gradually promote the adjustment of energy structure through technology, etc., should not too quickly, leading to financial system pressure increases, the pressure to raise employment and livelihood.
Proposals suggest that the development of coal-based regional energy center, to achieve energy efficiency an "electricity, gas, cold, heat, water" comprehensive energy plan overall, a substantial increase in thermoelectric projects. Forced to upgrade enterprise technology through carbon taxes and sewage charges, increase the proportion of clean energy use. Regional Center for Alternative Energy Development dispersed small boilers. Accelerate the development of clean coal conversion industry, the direct liquefaction of coal, industrialization indirect coal liquefaction, coal gas, coal, ethylene glycol and other technologies to increase support development efforts.
Circulating Fluidized Bed Boiler Technology
Circulating fluidized bed boiler technology is a clean coal technology.The popularity of fluidized bed combustion technology is largely due to the technology's fuel flexibility,almost any combustible material, from coal to municipal waste, can be burned and the capability of meeting sulfur dioxide and nitrogen oxide emission standards without the need for expensive add-on controls.
What are the performance indexes of gas-fired condensing which is water tube boilers
With the steady development of China's economy, the slogans of green and energy-saving have become louder and louder. The introduction and development of gas-fired condensing boilers are obvious to all. The application of this technology not only responds to the purpose of energy conservation of recycling, There are also great benefits to people's lives, so what indicators should high-performance gas-fired condensing boilers include?
1, a good control system is equivalent to the brain, a good brain is the stable operation of a gas-fired condensing boiler, the effective guarantee of safe combustion, the main control objects include burners, circulation pumps, supplemental pumps, etc. A good control system will realize the functions of hand / automatic control switching, working condition monitoring, history data recording, fault self-test and so on.
2, stable output power is the power guarantee for the efficient operation of gas-fired condensing boiler, but the output power is not the bigger the better, but is determined according to the user's own needs, such as the output power of the gas wall-mounted boiler for domestic use. According to the heating area of the room, the area, the indoor temperature requirement, the construction technology of the exterior and interior insulation, and so on, the general consideration can be given to the factors such as the heating area of the room.
3. Safety protection gas condensing boiler belongs to large equipment. If the safety function is not perfect enough, it will lead to internal leakage of burners, inadequate combustion, dry burning and other safety hidden dangers. A good security protection system should meet the following requirements:
1) Boiler temperature display, temperature control, overtemperature alarm and other systems are set independently: 2) Burner fault self-check and flameout protection; 3) Air pressure protection: 4) Gas pressure protection, etc.
4, brand service manufacturers to create a hot-selling gas-fired condensing boiler brand, not only reap huge economic benefits, but also for buyers to use the inspection-free label. The main parts and components of boiler (mainly including controller, pump, expansion tank, etc.) best choose well-known brand products, although the price is relatively high, but can ensure the quality and performance of gas-fired condensing boiler.