The high-end paper chemicals, to break the monopoly of foreign – china Container Office
Paper Chemicals in the high-end products – high-speed paper machines used in large-scale environment-friendly high-Retention Surface Sizing Starch totally dependent on imports of the situation be broken. The reporter learned from Hangzhou Chemical Industry Research Institute was informed that, as of now, the hospital and Hangzhou paper Friends of the environment-friendly technology company developing high-Retention Surface Sizing Starch industry technology, has dozens of large-scale paper mills in the country successfully.
Hangzhou-based hospital has been completed at present three-ton production line, with a total capacity of 4 million tons. Its manufacturing process compared with conventional processes, the investment by 90%, reaction time above 80%, reducing power consumption by 90%, and the quality is stable, no waste water generation; application equipment to break the monopoly of foreign technology to achieve on-line continuous applications.
Chemical Industry Research Institute, Hangzhou, Xian-Ping Yao told reporters that the state of modern large-scale high-speed paper machine paper industry important indicator of the level of technology and equipment. Paper production in China ranks the world and already has a number of the most advanced large-scale high-speed paper machine, each output can reach hundreds of thousands of tons, speed up to 1000 ~ 2000 meters per minute. Of this magnitude and speed, there is no special chemicals not be met. In which the largest amount of demand is the most pressing environment-friendly high-Retention Surface Sizing starch.
Hangzhou-based hospital set up a special task force in 2001, in the YAO Xian-ping, led by targeted environmentally-friendly high-sizing starch Retention key technology research, in 2002, successfully developed the first China-made high-Retention Surface Sizing Starch Products and have built an annual output of 500 tons of the pilot plant; in 2003 the completion of an annual output of 5,000 tons of industrial chemical plant, the project included in the national technology innovation plan; in 2006, the hospital from the product development, process engineering, paper, continuous surface applications and equipment development, to form a series of specialty paper's formula integrated innovation system, and to obtain three invention patents, the outcome was the 2006 China Petroleum and Chemical Industry Association, first prize for scientific and technological progress.
In R & D process, YAO Xian-innovative development of the equality of people and the loss of paper recycling waste paper retention rate higher than ordinary products of more than one times the new products, breaking the monopoly of foreign technology. As the conventional wet-batch manufacturing process is not only big investment, "three wastes" serious and unstable quality of each batch, the hospital pioneered the technique of continuous flow-state pipeline has overcome a large number of micro-powder reagents and the rapid mixing, compound efficient and rapid catalyst, anti-interference of different ions, quality, on-line control and other key technology and key equipment developed to achieve the million-ton project amplification and industrialization.
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