摘要
介绍了原油中卟啉化合物的结构及其物理和化学性质。讨论了镍和矾在原油中的存在形态,以及对石油后续加工造成的危害。阐述了石油中镍和矾的脱除方法。
The structure, physical and chemical characters of porphyrins are introduced in this paper. The existing forms of Ni and V and its position for the latter process are discussed. The removal methods of Ni and V are recounted in detail. And the methods of separation and purification of nickel and vanadium pofphyrins in petroleum are also recited.
出处
《化学工业与工程》
CAS
2009年第4期366-370,共5页
Chemical Industry and Engineering
关键词
卟啉
脱金属
石油
porphyrin
removal metal
petroleum
