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The 2020 Xinlianxin Gasification Industry Technology Exchange Meeting was successfully held. Author/Source: Xinlianxin Chemical Industry Group. Date: 2020-08-13. Clicks: 230. From August 9th to 10th, the “2020 Xinlianxin Gasification Industry Technology Exchange Meeting”, organized by Henan Xinlianxin Chemical Industry Group Co., Ltd., was held in Conference Room 3 on the sixth floor of the Xinlianxin Fertilizer Research Center. Li Yushun and Wang Pingbiao, deputy general managers of Xinlianxin Group; Kong Qiufu, deputy general manager of the Xinjiang company; Huang Huiyong, deputy general manager of the Jiujiang company; Fang Ziming, deputy general manager of the Xinxiang synthetic ammonia division; Xiao Jianhua, chief engineer of the branch factory; Feng Shengjun, director of the sixth branch factory of the Jiujiang company; as well as leaders from 12 organizations across the country involved in water-coal slurry gasification processes, nitrogen fertilizer and methanol production, including East China University of Science and Technology, attended the meeting. The meeting was chaired by Li Shengjun, Director of the Technology Center at Xinlianxin Group. At the start of the meeting, Li Yushun, the deputy general manager of Xinlianxin Group, delivered a speech. Following that, Fang Ziming, the deputy general manager of Xinxiang Ammonia Synthesis Division, gave an overview of the overall situation of the fourth branch of this division. At the meeting, each participating organization took turns to give a presentation. For this symposium on gasification, we selected coal slurry concentration and hardness removal from ash water as the topics of discussion, taking into account that peer companies, including our own, all have needs in these areas. The selection of an appropriate pulping technique is key to the concentration of coal slurry; concentration, in turn, affects the efficiency of gasification and serves as a vital tool for saving energy and reducing consumption in gasification processes ； The softening technology for graywater is essential to ensure the stable operation of the gasification process over a long period of time. The treatment of gasification waste is an important means of maximizing resource utilization and ensuring the harmless treatment of waste in the industrial park. The experts present engaged in in-depth exchanges and discussions, covering aspects such as the daily operation of gasification units, handling of abnormal situations, new technologies in the industry, and the treatment of gasification ash and waste residues. Through intense discussions, everyone’s technical thinking was expanded, enabling the sharing of knowledge and the exchange of ideas.