Purification processes using dry media, such as activated charcoal (carbon) or molecular sieve, may be subject to rapid exotherms from sudden exposure of the media to large quantities of NF3.
由于介质突然暴露在大量的NF3中，使用干燥介质，如活性炭或分子筛的净化过程可能造成温度迅速上升。
The EPA says that it is during the cleaning, purification, and waste disposal phases of dry cleaning that these hazardous toxins can get into our air, water, and soil.
环保局说，这是在清洗，纯化和废物处置阶段，干洗，这些有害毒素可以进入我们的空气，水和土壤中。
Provides the theoretical data for the vacuum degassing purification and vacuum dry of liquid medium.
为液体介质的真空脱气净化和真空干燥提供了理论数据。
The paper introduces the major technical measures for purification of exhausted dry flue gas and provides a reference for the similar engineering.
对净化抽风干燥烟气采取的主要技术措施进行了介绍，可供类似工程实践参考。
Dry magnetic separators and used in the sulphuric acid slag powder of magnetic separation purification.
干式磁选机用于硫酸渣干粉的磁选提纯。
The utility model relates to a half dry type flue gas desulfurization unit which belongs to the technical field of flue gas purification.
本实用新型属于烟气净化技术领域，特别涉及一种半干式烟气脱硫装置。
A device for preparing calvital by utilizing a dry flue gas desulfurization method relates to the technical field of the gas purification.
一种用于干法烟气脱硫的氢氧化钙制备装置，涉及烟气净化技术领域。
The invention pertains to the technical field of recycling of renewable resources and relates to a waste plastics purification and separation recycling system by a dry process.
本发明属于资源再生利用技术领域，具体涉及一种废塑料干法净化与分离回收系统。
The technology of producing ethylene from FCC dry gas by PSA and purification as well as its industrial application in Lanzhou Petrochemical Company are Introduced.
介绍了中国石油兰州石化分公司催化干气通过变压吸附、精制工艺生产乙烯技术及工业应用。
METHODS: Screening the purification condition by means of the content of active principle, fingerprint chromatography, the yield of dry extracts, et al. of the purified product.
方法从主要成分含量、指纹图谱、总固形物得率、除杂试验等多角度不同层次比较分析不同纯化产物与活性部位成分群的相似度和纯化效果。
Child nasal dry with paraffin oil, glycerin intranasal, or cotton dips in water purification wipe nasal group.
可在孩子鼻腔干燥时用石蜡油、甘油滴鼻，或者用棉团蘸净水擦拭鼻腔。
Child nasal dry with paraffin oil, glycerin intranasal, or cotton dips in water purification wipe nasal group.
可在孩子鼻腔干燥时用石蜡油、甘油滴鼻，或者用棉团蘸净水擦拭鼻腔。
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