Two technological achievements of GuoDa Company passed the expert group appraisal
Time:
2011-04-10 14:10
Recently, two research achievements of GuoDa Company, "Integration of Key Technologies for Comprehensive Recovery of Complex Gold Concentrates and Waste-Free Production" and "Research and Application of Wood-Based Xanthate Ester Method for Treating Heavy Metal Ion Wastewater from Gold Smelters," successfully passed expert appraisal, laying the foundation and creating conditions for the next step of applying for national-level scientific and technological achievements.
"Integration of Key Technologies for Comprehensive Recovery of Complex Gold Concentrates and Waste-Free Production" and "Research and Application of Wood-Based Xanthate Ester Method for Treating Heavy Metal Ion Wastewater from Gold Smelters" are high-tech projects that GuoDa Company has researched and developed in recent years. At the appraisal meeting, an appraisal committee composed of 7 academicians, experts, and professors from national scientific research authorities such as the Beijing Research Institute of Nonferrous Metals, the China Nonferrous Engineering Design Research Institute, the Shandong Provincial Institute of Environmental Protection Science and Design, Shandong University, and the Shenyang Nonferrous Metals Research Institute conducted a technical appraisal of the two research achievements.
After on-site investigation, document review, and listening to relevant technical reports, the experts unanimously agreed that: the "Integration of Key Technologies for Comprehensive Recovery of Complex Gold Concentrates and Waste-Free Production" project uses a combination of processes to handle various complex gold concentrates, demonstrating the advantages of key technology integration, achieving efficient and comprehensive resource utilization and clean production, and having broad demonstration and application value. In the field of complex gold concentrate processing, the overall technology has reached the internationally leading level. The "Research and Application of Wood-Based Xanthate Ester Method for Treating Heavy Metal Ion Wastewater from Gold Smelters" project has reasonable process technology and advanced technical indicators. Industrial production has proven its stable and reliable operation, and its environmental and social benefits are significant. It has broad application value in the gold industry, and the overall technical level of the project has reached the internationally advanced level.
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