湖北和远气体股份有限公司 关于公司取得发明专利证书的公告

Group 1 - The company, Hubei Heyuan Gas Co., Ltd., has recently obtained a patent for a process and device for preparing ultra-pure carbonyl sulfide from industrial carbonyl sulfide [2][3] - The patent aims to improve the purity of carbonyl sulfide by removing metal ions and water through pre-treatment, followed by multi-stage distillation to enhance the separation process [3] - The acquisition of this patent is not expected to have a significant impact on the company's production operations or financial performance, but it provides technical support for further development in the ultra-pure gas preparation technology field [3]