Machine Vacuum System Of Applied Research

With the development of paper & pulp industries, its process and equipment technology also update and rebuild continuously. And paper industry is grow up at the speed of 8%, optimized vacuum system process and technology have wide technology application market and applied value. At present, our whole process and equipment level in paper industry is more unfashionable than these developed countries, in the future there are more new paper projects and projects upgrade or rebuilding in our paper industry, it offer wide space to optimize the vacuum system of paper machine. We have applied and researched the optimized vacuum system on some big paper product-line ( as Huatai, Chenming, ninedragon, Guangzhi and Jingdong paper mills), and took pretty application effect and technical achievement.Analyzing and researching by the below paths, so optimize the vacuum system of paper machine, and promote the speed, throughput and utilizing rate of paper machine, and improve the quality of paper, and save the resource as water and energy. At the same time, we low the cost of papermaking, and improve the competitive power of the paper mills.we analyzed and researched the principle of paper machine and the function and process character of all vacuum points, and the class of paper, and calculated the capacity and the vacuum level of all vacuum working points. Through these researching, we may calculate the capacity of all working points, and design and size the vacuum system. The high efficiency and optimized vacuum system may promote the productivity of paper machine, paper quality, energy-saving, and lower the noise of the system. While the vacuum system will be easy managed and maintained.By analyzing and researching the paper machine and vacuum system, optimized vacuum system can promote 10~20%, and save water 95%...