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Sewage treatment complete set of technical devices to achieve domestic high concentration of industrial wastewater treatment is expected to solve the problem
This reporter (Reporter Ma Min) reporter learned from relevant departments in Yunnan Province on August 12th that the high-concentration wet catalyst catalytic technology developed by Yunnan High-tech Environmental Protection Engineering Co., Ltd. was exported to Japan and provided technical implementation by the company. The licensed and pre-designed Guangzhou Petrochemical Refinery Soda Wastewater Treatment Project will also be commissioned in late August. The domesticization of this complete set of technical equipment and the export of domestically produced catalysts means that the large number of high-concentration industrial wastewater treatment problems that have plagued chemical companies are expected to be solved. The wet catalytic oxidation technology is a high-concentration biochemical refractory organic wastewater treatment technology. The Yunnan High-tech Environmental Protection Company, which is controlled by Kunming Environmental Science Research Institute, was introduced from Japan in 1997. After nearly 7 years of hard work, Yunnan Gaoke Environmental Protection Co., Ltd. has designed and built the first set of wet catalytic oxidation technology to process industrialized devices with high concentrations of bio-refractory and refractory organic wastewater, and successfully transferred the complete set of technology to Guangzhou Petrochemical to solve the problems that plagued the petrochemical industry. A decade of alkaline sludge wastewater treatment. This technology is one of the best methods to deal with biodegradable high-concentration industrial organic wastewater at this stage. The principle is to rapidly oxidize and decompose organic matter in wastewater into carbon dioxide in a short time under certain conditions of temperature, pressure, and presence of catalyst. With water, it converts cyanide and ammonia nitrogen into nitrogen. Japan and other developed countries regard wet catalytic oxidation technology as the second generation of high-tech industrial wastewater treatment technology, and are dedicated to the purification of high-concentration bio-refractory and bio-degradable industrial wastewater that can not be solved by the first generation of conventional technologies (such as biochemical treatment and physical chemical treatment). problem. Some experts predict that this technology will become the latest alternative technology for industrial wastewater treatment in this century. According to relevant experts, with the rapid development of the national economy, China will have a large number of high-concentration industrial wastes to be treated. The domestic production of complete sets of technical equipment for wastewater treatment by wet catalytic oxidation will open up a new approach for the treatment of high concentrations of biochemical refractory organic wastewater. It is understood that the technical equipment is now all domestically produced, the price is only 1/3 to 1/2 of the import, so it has a broader application prospect in China. It is reported that the company is currently engaged with some well-known domestic and foreign companies in order to make this new technology work as soon as possible.