China Drying Network Henan Deli Chemical Co., Ltd. completed the denitration of titanium dioxide project, recently won the first prize of Henan Province industrial and information technology achievements. The product of this project will help promote the technological progress of the domestic titanium dioxide industry. The project uses the intermediate products in production to strictly control the treatment process and calcining conditions to obtain nano-titanium dioxide, and then add the precursor of tungsten trioxide or vanadium pentoxide during hydrolysis of metatitanic acid slurry or titanium liquid, and impregnate and press it. After the filtration, drying and calcination, doping of tungsten or vanadium is achieved, so that nano titanium dioxide for SCR denitration catalyst is prepared.
The M-bus Heat Meters(M-bus Heat Counter) are the higher
technology development of the Heat Meters (Heat Counters). With the M-BUS function, the M-BUS
heat meters can control and read the data from the very far distance and make
the labor free. With the M-BUS heat meters appearance, the whole working
efficiency is improving rapidly.
The
M-BUS heat meters have the working principle like the following: from the
inquiry from the computer, the data will be exchanged from the PC center and
counter. With this function, the M-BUS heat meters not only have all the
functions of the heat meters and but also the function of long distanced data
exchange. SO,this is also called Wireless Heat Meter.
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