摘要
针对传统的船舶油污排放检测都是事后检测,不能进行在线检测,检测手段复杂,工序繁琐的问题,提出近红外吸收法技术来实现船舶排放的含油污水浓度的在线检测。测试过程中样品不需要萃取、分离等预处理,故无需药剂,无消耗品,没有污染。由于在测量中水样和传感器没有直接接触,减少了悬浮颗粒物对测量产生的影响。与各种传统的油污检测方法不同,利用近红外光吸收原理进行船舶漏油的在线检测有准确性高、涵盖区域较大、无滞后性、价格低廉的特点。
According to the spread of traditional oil pollution emission testing are later check and can't online testing, detection means is complex, process trival problem. Near infrared absorption method proposed technology to realize ship emissions of oily water :concentration of on-line detection. During the test sample extraction, separation and don't need, so no drug, pretreatment no consumables, no pollution. As in the measurement of water samples and sensor no direct contact, reduced the suspension particle on measuring influence. With all the existing measuring method of sewage oil share, compared with near infrared absorption principle of oil share the detection of the high sensitivity and test a wider range, stronz real-time orooertv, the characteristics of low cost,.
出处
《科技通报》
北大核心
2012年第6期192-193,196,共3页
Bulletin of Science and Technology
关键词
近红外吸收
在线检测
无污染
near infrared absorption
online testing
no pollution