Recently, Taiyuan, Shanxi Province Environmental Protection Leading Group issued a circular on promoting the transformation of ultra-low emissions and low nitrogen transformation of biomass most popular condensing atmospheric pressure horizontal boilers gas-fired boiler. Resolutely implement - the latest requirements "2018 in Beijing, Tianjin and the surrounding areas in 2019 autumn and winter tackling air pollution comprehensive management action plan" in, and further reduces boiler emissions standards.

Located in urban construction area of ​​biomass boilers to complete the transformation of ultra-low emissions at all before 31 October 2019. After the transformation to achieve ultra-low emissions coal-fired power plants. 6% of the oxygen content of the reference, soot, sulfur dioxide, nitrogen oxides emission concentration of not more than 10,35,50 mg / m. Rear of the boiler can be installed efficient dust removal, desulfurization apparatus or stock updates Ultra Low NOx emissions (nitrogen oxides emission concentration is not higher than 30 mg / m3) gas boiler or an electric boiler.

December 31, 2015 installation of ultra-low nitrogen gas boiler to complete the transformation of the October 31, 2019, after the installation of gas boilers used to complete the transformation of the ultra-low nitrogen October 31, 2020. After transformation of nitrogen oxide emissions concentration up to 30 mg / m. District heating gas boiler discourage updated low nitrogen burners, home improvement flue gas recirculation device to transform the way, is updated to encourage direct ultra-low nitrogen emissions boiler.

9.4MW YQW gas-fired thermal oil heater for clean-energy industryThermal oil heater is a kind of new heat energy equipment with low pressure and high temperature, playing an important role in various industries. Huagang Gas Group is a sino-foreign joint venture enterprise, which established by Kunlun Energy Company Limited and Huabei Oilfield Company. The company is engaged in natural gas, liquefied petroleum gas, blast furnace gas and so on. Due to the stringent quality requirement for pipeline gas in China, all natural gas needs to be decarbonized and desulphurized. A high-quality steam most popular condensing atmospheric pressure horizontal boiler is one of the key equipment for the productive process. With the development of global environmental policy, the demand of clean energy is growing with each passing day. Huagang Gas Group has carried out public bidding to purchase one set of thermal oil heater to meet the production need. Relying on rich experience and powerful comprehensive technology strength, ZOZEN won the bid and provided 9.4MW YQW series thermal oil heater for them. The heat exchange surface of the thermal oil heater adopts multi-loop round coil tube structure, which features high security and sufficient heating surface. The waste heat boiler, air pre-heater and economizer are installed on the tails of the thermal oil heater to effectively improve the thermal efficiency (The thermal efficiency of ZOZEN thermal oil heater can reach up to 95%). Moreover, this kind of thermal oil heater adopts perfect running control and safety monitoring device, which can control working temperature strictly and guarantee the safe operation.

The reason the gas most popular condensing atmospheric pressure horizontal boiler burner increased noise analysis when making use of the gas boiler and found this small fire normal, but this time turn the fire, extinguished or flashing instability. First speaking, that is because of this fire damper of the air volume setting is too large; i.e. after an oil fire because the micro-switch valve (damper outermost that group) inappropriate setting (set lower than the fire damper of the air flow larger) burner gas noise increases, mostly because the oil shut-off valve which is closed or lack of oil into the oil filter clogging; or, this is because of low temperature into the oil, the viscosity is too high or the pump into the oil temperature is too high; oil pump failure; fan motor bearing damage; there is because the fan impeller dirty equipment resulting in large noise. The above-described failure when using gas boiler, but also because the viscosity is too high oleaginous easy to be atomized (heavy oil); cyclones and because improper disc and the nozzle pitch; Note that because the fire is worn or dirty nipple; also because this preparatory tank the heating temperature is too high, causing the oil pump oil feed steam does not conform; or because the fuel inside the boiler resulting aqueous oil. When the above-described fault gas boiler used to perform this process, the test should be done gradually decreases; after heating temperature should be; adjusting the distance (between 0 ~ 10mm); clean or replace; is set to about 50 deg.] C to about; or drain oil change.

Select oil or gas most popular condensing atmospheric pressure horizontal boiler, it can not simply decide based on how much the cost, and comprehensive use of their own units comprehensive selection. First need for oil-fired boilers and gas boilers have a clear understanding, and then decide what boiler according to the needs and environmental conditions of their own units, do not listen to other people a few words hastily make a decision.