摘要
在吸收管中加正己烷和脱脂棉可以很好的吸附气体中的油分,其吸附率达90%以上。用紫外分光光度计在260nm处可测出溶解在正己烷中的油分。
The determination of oil content in the circulating gas was presented in this article, N-hexane-dipped absorbent cotton in the absorption tube can absorb oil from the circulating gas, with an absorption rate of over 90%. The oil content dissolved in the n-hexane can be measured by an ultraviolet spectrophotometer at 260 nm.
出处
《辽宁化工》
CAS
2000年第1期59-61,共3页
Liaoning Chemical Industry
关键词
气体中油
正己烷
化肥厂
设备故障
吸附
Oil in circulating gas, n-Hexane, Ultraviolet, Colorimetry
