Leak Testing Equipment,Quality Control Leak Testing,Leakage Detection Machinery Sentis Equipment Co.,Ltd , https://www.spemachine.com
In terms of working principle, the flue gas enters the housing from the upper part of the equipment, an atomizing spray device is installed in the inlet passage, the atomized absorbent forms a uniform fine mist, the mist is fully mixed with the flue gas, and the smoke The temperature of the gas is reduced to facilitate the absorption of sulfur dioxide in the flue gas. The inlet flue is a horizontally arranged double tangential inlet structure. After the flue gas enters the shell, it forms a strong collision. The flue gas humidified and cooled by the atomized droplets further adheres and agglomerates in the collision zone, forming an efficient Mixed washing and purifying process, smoke and dust in the flue gas and sulfur dioxide are washed efficiently. After the scrubbed flue gas enters the three-phase separation tube in the shell, the soot dust washed by the absorbent, the reactants of sulfur dioxide in the gray water and the purified flue gas are efficiently separated, so that the purified flue gas entering the induced draft fan is absolutely free from Water ensures the normal operation of the induced draft fan.
The device has the characteristics of corrosion resistance, wear resistance, small volume, low operating cost, simple operation, easy automatic control, small smoke flow resistance, and draught fan absolutely no water. In addition, the device equipment does not foul, washing liquid can be recycled, dust removal and desulfurization efficiency; can use a variety of desulfurization agents such as calcium oxide, calcium carbonate, sodium hydroxide, sodium carbonate, slag waste water, alkaline waste liquid and so on. According to the different desulfurizers, the desulfurization efficiency of the equipment reaches 65% to 85%, the dust removal efficiency is greater than 98%, and the total resistance of the equipment is less than 1200Pa. Reasonable use of desulfurizing agent can make the technical indicators of the flue gas exhaust better than the relevant environmental protection emissions. standard. The technical device has been listed as a recommended product for central heating in Tianjin, with high economic and social benefits.
High efficiency flue gas dust removal and desulfurization equipment has high environmental benefits
The DTTW-II high-efficiency flue gas desulphurization and desulfurization device developed by the Tianjin University of Technology with double alkaline desulphurization technology is a dust collection, desulphurization, and dehydration (defogging) process developed in combination with the exhaust gas conditions of industrial boilers and kilns. One, for 2 tons / hour ~ 220 tons / hour coal-fired industrial boiler supporting equipment.