Rice disaster management technology

A low-lying flooded paddy field

A portion of late rice is planted in lower-lying paddy fields. After the typhoon, flooding will occur. Some paddy fields and even a vast ocean will seriously affect the production of late rice, especially in autumn, and the following measur.......

Jilin Petrochemical catalyst mechanical loading efficiency

For the first time, Jilin Petrochemical Ethylene Glycol Plant adopts the domestic advanced Beijing principle to develop the catalyst mechanical packing technology independently developed by the Equipment Maintenance Co., Ltd. to refine and dispense imported barreled catalysts, saving a lot of .......

Natural sulfur (Sulphur)

α-S

[Chemical composition] The ingredients are generally not pure. Natural sulfur formed by volcanic jets often contains small amounts of Se, As, Te, and Tl. The product deposited as a biochemical action is mixed with mud, organic matter,

Analysis of partial discharge of cable insulation

Although the production process of XLPE cable is simple, it has high requirements on process parameters, temperature, pressure and time, and has strict requirements on purification of production environment and purity of raw materials. Since the electrical performance of XLPE cables is v.......