industrial firetube boilers find best
Since it is to use such a gas industrial firetube boilers find best equipment, then how can exert its maximum performance boilers, also became a concern to the company now. In time for this boiler equipment selection, we need to understand for its thermal insulation properties, as well as the efficiency of combustion, etc., especially now that the insulation performance that, if not very good insulation properties, there is no way to use. There is such a boiler equipment, but also on the need to control and automate operations, improve efficiency, coupled with the protection of safety, so that people can safely use.
Water pressure test must be carried out before operation of oil-gas industrial firetube boilers find best
Whether it is a steam boiler or a hot water boiler, after the boiler is installed, a hydrostatic test (ie, water pressure) must be performed. Because of long-distance handling, loading and unloading, installation, it is inevitable that collision and damage, through the water pressure test can find the boiler defects and take appropriate measures in time to ensure the boiler operation safety. The following is an example of a fuel gas boiler water pressure test:
Recently, Dongguan City, Guangdong Province, announced the embodiment of combustion facilities out of the transformation of coal-fired industrial firetube boilers find bests. Continued efforts to implement air pollution control operations, blue sky to win the battle to raise the overall urban air quality, promote the construction of beautiful Dongguan.
Program execution object: the end of 2018 or for the gas central heating has been completed and all coal-fired boilers, furnaces, stove and other combustion facilities within the region.
Remediation program goal: to complete the gas before the end of 2018 has been for central heating or combustion facilities have been built out of regional coal-fired boilers and other renovation work. among them,
1, 2018 May 31, the gas supply has been built up, or central heating coal-fired boilers and other combustion facilities within the region, incorporating the first period regulation, must be completed before the phase-out renovation work in October 2018 31
2, June 2018 period from 1 July to 31 December 2018 for gas central heating area is built up or coal-fired boilers and other combustion facilities within the scope of the regulation into the second period, to be completed by 31 December 2018 out of the transformation.
Program remediation requirements:
1, the boiler must get out of the transformation of the city of Quality and Technical Supervision issued by the migration, retirement, cancellation of certificate or change a new boiler fuel use permit after; furnace, stove eliminated after the transformation of environmental protection must apply the change.
2, central heating is completed, it must use natural gas, liquefied petroleum gas, electricity and other clean energy combustion facilities outside the area out of coal-fired boilers, etc. after the transformation continued use.
3, central heating boilers planning area must use the central heating (gas) after the completion of the heating zone, will not have the heating conditions can use natural gas, liquefied petroleum gas, electricity and other clean energy as a transition.
4, into the "scattered pollution", high pollution and high emissions from industrial boilers and enterprise-wide to be eliminated.
5, for failure to complete boiler or eliminated within the rectification period, the Municipal Environmental Protection Bureau in accordance with the requirements of relevant laws and regulations and strict enforcement of its Municipal Quality Supervision Bureau will be canceled.
Analysis of Zhengzhou industrial industrial firetube boilers find best scaling analysis of the real situation of large-scale power plant boiler has a full range of water treatment equipment Zhengzhou industrial boiler scaling the real situation, strict rules, comprehensive and complete laboratory projects and means, generally does not occur Boiler scale phenomenon. Boiler fouling generally occurs in the small industrial boilers, it focuses on scaling the case of industrial boilers, industrial boiler fouling situation has the following characteristics: first, the case of large enterprise scale boiler good small and micro enterprises. More formal management of large enterprises, while the initial investment usually have to buy a full range of water treatment equipment, water treatment procedures are relatively robust and effective implementation, operation and maintenance is relatively routine in place, a high level of knowledge of personnel, personnel to follow procedures operating. Boilers generally not fouling, or some boiler scaling a smaller area of thickness or less, because in the past some units do not attach importance to water treatment, causing boiler fouling, and later after changing ideas, to take measures to strengthen the water treatment operation, the scale can well controlled. And general small and micro enterprises, the concept behind weak management, lack of knowledge, poor management, lax supervision and management of the operator, the operator or lack of knowledge can not strictly enforce the rules, poor sense of responsibility, boiler with drugs or salt supply is not in place, not timely, boiler fouling situation is more common, some scale thickness and area of more than TSGG5003-2008 "boiler chemical cleaning rules" requirement, must be carried out chemical cleaning, and even some of the bottom of the boiler vertical boiler shell filled scale, hand hole can not be opened. Second, some units use surface water such as lakes or reservoirs, due to the large surface water turbidity, hardness is small, in the water treatment measures are not quite perfect, small scale inside the boiler or only some debris, dirt, scale relatively good deal, this case has little effect on boiler operation. And some use of groundwater units, because the larger individual areas of underground water hardness, water treatment measures in place, the boiler heating surface heap knot hard scale, a great impact on the hard dirt boiler thermal conductivity. So different sources of water supply boiler, the boiler can also cause fouling situation is different.