Release date: 2006-11-15
The history of China's heavy oxygen water end dependence on imports China's first 100 kg / year heavy oxygen water (oxygen-18) production plant has completed civil works in Shanghai Jinshan Industrialization Base. The device will be put into operation in March next year, which will fill the gap in the industrialization of heavy oxygen water in China and completely end the history of the product's total dependence on imports. Dioxygenated water is a high value-added product that can be widely used in high-end research fields such as chemical reaction mechanisms, life sciences, medical research, and nuclear medicine. According to reports, the production of heavy oxygen water is based on natural water. Normally, natural water contains 0.2% of heavy oxygen water. However, to extract this extremely small amount of heavy oxygen water, it is necessary to have efficient separation technology and equipment. It is extremely difficult. In the past, only the United States, Russia, and Israel could produce such products.
The production technology of this set of heavy oxygen water equipment comes from Shanghai Research Institute of Chemical Industry. Since 2002, Shanghai Research Institute of Chemical Industry has been engaged in the separation of oxygen-18 in natural water. After more than three years of research and development, it has produced high-purity heavy oxygen water with a content of about 98%. The clinical trial proves that the product quality has reached international standards and can completely replace imported products, and the production cost is lower than that of similar foreign products.
In the international market, the price per gram of heavy oxygen water is 90 to 120 US dollars, and the domestic market price is above 1000 yuan / gram. At present, the global demand for high-purity heavy oxygen water is about 600 kg / year, and the annual average is 20% ~ 30%; China's current annual demand is about 10 kg, it is estimated that domestic demand by 2010 Will exceed 50 kg. Therefore, after the 100 kg/year device is put into production, China will export a large part of its products to the international market. (China Pharmaceutical and Chemical Network)
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