Shanghai Senon Energy Saving and Environmental Protection Equipment Co.

Shanghai, China

Shanghai Senon Energy Saving and Environmental Protection Equipment Co.

Shanghai, China
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Zhao Y.-S.,Shanghai Senon Energy Saving and Environmental Protection Equipment Co. | Hu H.-J.,Shanghai Senon Energy Saving and Environmental Protection Equipment Co. | Zhang D.,Shanghai Senon Energy Saving and Environmental Protection Equipment Co.
Chung-kuo Tsao Chih/China Pulp and Paper | Year: 2013

This paper put up a new manufacture process, laser welding, to manufacture the lamella of plate falling film evaporator. Provided the calculation method of allowable pressure for the lamella and compared the difference of manufacture technologies between spot welding and laser welding. It is considered that the laser welding technology, can greatly improve pressure bearing capability of the lamella; the thickness of the lamella can be reduced and a lot of metal resource can be saved by the optimum design.


Zhao Y.-S.,Shanghai Senon Energy Saving and Environmental Protection Equipment Co. | Hu H.-J.,Shanghai Senon Energy Saving and Environmental Protection Equipment Co. | Zhang D.,Shanghai Senon Energy Saving and Environmental Protection Equipment Co.
Chung-kuo Tsao Chih/China Pulp and Paper | Year: 2013

This paper studies the evaporation technique of pulping waste liquor, and puts forward a new evaporation process which combines mechanical vapour recompression (MVR) and multi-effect evaporation technology. With the evaporation of chemical pulping black liquor & APMP effluent as examples, the two process of combined evaporation and multi-effect evaporation are compared.

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