记者昨日从山东省海洋化工科学研究院了解到,该院与山东天一化学股份有限公司经过五年攻关完成的溴素资源高效利用及新型阻燃剂制备关键技术成功实现产业化,溴提取率由72%提高到90%以上。该技术推广后,将缓解国内溴素供不应求的局面;β-溴代苯、三溴苯乙烯、聚三溴苯乙烯联合生产,丰富了溴系列产品品种,将促进溴化工产业的精细化。长期以来,我国提溴产业一直存在溴素提取率低、资源消耗大的问题,制约着溴素及其深加工产业的发展。山东省海洋化工科学研究院与山东天一 Reporter yesterday learned from the Shandong Institute of Marine Chemical Science, the hospital and Shandong Tianyi Chemical Co., Ltd. after five years of research to complete the efficient use of bromine resources and new key technologies for the successful preparation of flame retardant industrialization, bromine extraction rate From 72% to more than 90%. The promotion of this technology will alleviate the shortage of bromine in the domestic market. The joint production of β-bromobenzene, tribromostyrene and poly-tribromostyrene enriches the varieties of bromine series and will promote the refinement of brominated chemical industry. For a long time, bromine extraction industry in our country has been the existence of low extraction rate, resource consumption problems, restricting the development of bromine and its deep-processing industries. Shandong Institute of Marine Chemical Science and Shandong Tianyi