摘要
对不同的高浓度废水(危险废物)制订不同的分析方法、标准和处理工艺;对不同种类的危险废物进行制浆工艺的试验和研究,确定标准化的制浆操作工艺;根据不同种类的危险废物,研究并合理调整气化工艺操作参数,有效地综合回收利用了废物中的有机物,在节煤、节水的同时,生产氢气、液体二氧化碳、液氨、碳酸氢铵产品。为防止二次污染,采用了密闭可调式磨机喂料装置、多通道气化喷嘴、气体激冷装置和与之相适应的气化炉。在废物处置规范化和制度化运行管理、资源节约和综合利用、技术研发、中试和推广应用等方面取得了突破性的进展。
For different kinds of high-concentration wastewaters (hazardous wastes),different analysis methods,standards and treatment processes have been drawn up;in connection with different kinds of hazardous wastes,experiments and studies are carried out to determine standard operating process of slurrying;based on different kinds of hazardous wastes,gasification process operation parameters are studied and adjusted,effectively made comprehensive recovery and utilization of organic matters in wastes,along with saving coal and water,the products of hydrogen,liquid carbon dioxide, liquid ammonia and ammonium bicarbonate are produced;in order to prevent secondary pollution, closed and tunable mill feeding device,multichannel gasification nozzle,gas quench unit and corresponding gasifier are adopted.Breakthrough progress is realized in standardized and systematic operation and management of wastes treatment,resource conservation and comprehensive utilization, technology research and development,pilot and promotion and application.
出处
《化肥工业》
CAS
2015年第5期27-30,66,共5页
Chemical Fertilizer Industry
关键词
高浓度废水
水煤浆
综合利用
high-concentration wastewater coal-water slurry comprehensive utilization