large-scale high-pressure steam boiler

Water fitting accessories gas large-scale high-pressure steam boiler steam boiler gas from two groups of spiral blade for uniform feed into the host machine, the spout into the mixing / stirring tank dry ash powder material supplied by the water supply means quantitative forced mixing, stirring, while We will meet the requirements of the material transport moisture to the discharge port, the purpose of eliminating dust. Take advantage of the characteristics of dust humidifier biaxially textured high stirring efficiency, tightly sealed system, no fly ash linen. Reducer compact, small footprint, stable transmission, low noise, uniform stirring blade good wear resistance, easy maintenance, reliable, high wear-resistant manganese steel blade structure, the device longer life than conventional devices, more durable. Connaught mechanical advantage Changzhou dust humidifier: a vibration system increases, so that it overcomes the problem of handling viscous dust-forming cylindrical wall bonded to, improve the adaptability humidifier, expanding the application range of the humidifier. And elastic coupling housing and the base, so that no influence on the whole rapping .2 native disposed flexible, chain drive and direct-coupled two forms, cycloidal gear reducer. Multi labyrinth seal grooves 3 in combination with a seal packing, reliable seal, shaft wear and light. 4 housing lined with wear-resistant iron-based alloy, high life, avoid excessive clearance gravity material caused by wear and tear. 5 large output (per hour stirrable humidification 200T), humidification uniform, reliable. 6 adjustable spray nozzle and a special water supply system, ensure that the material may be wet uniform. Dust humidifier often used in conjunction with other devices: star discharge: cutting object is uniform, to prevent damage to a large number of cutting the wire remote humidifying device: remote control, can save on labor costs! Pump: increasing the water pressure in the device, a larger area of ​​water diffusion, humidification better!

Import gas condensing boiler characteristics: 1, using exhaust heat cascade, sufficiently improved boiler efficiency; 2, exhaust gas temperature can be as low as 70 ℃, the thermal efficiency of up to 104%, the boiler efficiency will play to the limit; 3, NOX, COX, SOX, a significant reduction in emissions of harmful substances; 4, integrated solutions, more secure and efficient; 5, condensing boiler characteristics fast way inlet gas: 6, the structure of the whole boiler shell wet back boiler, reliable, easy to maintain; 7, air preheater, a condenser, a blower, a burner, pumps and control systems, integrated design, the overall debugging, the entire factory, boiler installation easier; 8, integrated design, more than the split condensing boiler saves the area reduce construction investment; 9, integrated design, systematic solutions to further improve the boiler and automation.

Horizontal atmospheric water condensing boiler shell type three-pass, all wet back structure. Slight positive pressure of the fuel burned within the furnace, the flue gas temperature in the furnace through the return back into the first combustion chamber flue tube bundle, premenstrual compression smoke box turn 180 ° into a second tube bundle, through convective heat transfer into the atmosphere. As heating, domestic water, providing endless power production and heat.

Recently, Shandong Province, issued a "thermal power plant air pollutant emission standards (DB37 / 664-2019 instead of DB37 / 664-2013)". Standards will be implemented on September 7, 2019.

First, the standard applicable to the use of a single output 65t / h or more layers in addition to coal-fired burner, furnace stoker boiler or steam generator; single output 65t / h or more oil, gas, or steam generation boiler; single output 65t / h or more power using steam boilers other fuels; pulverized coal fired boilers of various capacities; various capacities gas turbine. Gas turbine integrated gasification combined cycle power generation is performed in this standard gas turbine exhaust gas as a fuel limit.

Environmental Impact Assessment II. This standard is applicable to the existing project management of emissions of air pollutants, as well as the above-mentioned new construction, renovation, expansion projects, environmental protection facilities design, environmental protection facilities acceptance, pollution permits and air pollutants after putting into operation emissions management.

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