糠醛厂生产过程安全评价

对企业生产过程中的危险有害因素进行安全评价,是当前企业预防事故发生的有效手段。安全评价技术在国内外已有较长的发展历史,但关于糠醛生产过程的安全评价方法及研究还比较匮乏。在糠醛生产过程中存在着火灾、爆炸、中毒、噪声等危险因素,极易造成大量的人员伤亡和财产损失。根据某糠醛厂的实际情况,结合安全评价的基本程序,采用重大危险源辨识及事故树分析评价法,对危险有害因素进行辨识和评价。结果显示,糠醛厂存在着锅炉超压爆炸的危险,利用事故树分析法可以及时的找出预防途径,有针对性地提出安全改进的合理建议,从而进一步改善糠醛厂生产过程中的环境。评价的结果对糠醛生产企业进行安全决策、减少事故隐患,具有积极的指导意义。

Safety Assessment on productive process in furfural factory

Safety assessment of hazardous and harmful factors in the process of the cooperation＇s production,is the effect measure for the current enterprise to prevent accident.Safety assessment has had a long history at home and abroad,but the study on safety assessment method of the course of the furfural production is still pinch.In the course of the furfural production,there are many risk factors as follow： fire,explosion,poisoning,noise and so on,which would easily result in a large quantity of casualties and property losses.According to practical conditions of the furfural factory and the basic procedures of safety evaluation,two methods including the major hazard identification and fault tree analysis were applied to identify kinds of hazardous and harmful factors.The results showed that furfural factory has explosion hazard about overpressure for boilers,some effective measures of prevention could be timely adopted and some reasonable suggestions about safety improvement were raised with aims by using the method of fault tree analysis,and then the security of furfural factory could be further improved.Results of the evaluation have the active guidance meaning to the furfural factory on making security decision or reducing safety loophole.