CAJ | 학술논문

在分析并借鉴气化渣、煤泥利用探索经验基础上，研究分析了气化渣的理化特性及入炉燃烧的可行性。通过流变性试验，确定了气化渣与煤泥以质量比1∶1（含水质量分数30％±2％）混合成浆后通过煤泥泵进行输送。气化渣、煤泥与原煤掺烧的综合发热量可满足锅炉设计的燃料要求，对锅炉效率及其安全稳定运行基本没有影响，可实现煤炭资源的综合利用。该项目实施后，不到2年即可收回投资，经济效益显著。
재분석병차감기화사、매니이용탐색경험기출상，연구분석료기화사적이화특성급입로연소적가행성。통과류변성시험，학정료기화사여매니이질량비1∶1（함수질량분수30％±2％）혼합성장후통과매니빙진행수송。기화사、매니여원매참소적종합발열량가만족과로설계적연료요구，대과로효솔급기안전은정운행기본몰유영향，가실현매탄자원적종합이용。해항목실시후，불도2년즉가수회투자，경제효익현저。
Based on analysis and using the experience of utilization investigation of gasification slag and coal slime for reference,the physical and chemical characteristics of gasification slag and feasibility of burning by boiler are studied and analyzed.By rheological behavior experiment,it is determined that gasification slag and coal slime are mixed by mass ratio 1 ∶1 (mass fraction of water holding 30% ±2%)into slurry and then transported by coal slime pump.The synthetic calorific value of blending burning of gasification slag,coal slime and raw coal can meet the requirement for fuel of boiler design,has basically no effect on boiler efficiency,safe and stable operation,being able to realize comprehensive utilization of coal resources.After implementation of the project,the investment can be recouped in less than 2 years,having remarkable economic benefit.