成(Cheng)品(Pin)油(You)和(He)原(Yuan)油(You)有(You)什(Shi)么(Me)区(Qu)别(Bie)?(?)
编(Bian)辑(Ji):(?)2021-04-12 13:36:42
成(Cheng)品(Pin)油(You)和(He)原(Yuan)油(You)有(You)什(Shi)么(Me)区(Qu)别(Bie)?(?)原(Yuan)油(You)即(Ji)石(Shi)油(You),(?)也(Ye)称(Cheng)黑(Hei)色(Se)金(Jin)子(Zi),(?)习(Xi)惯(Guan)上(Shang)称(Cheng)直(Zhi)接(Jie)从(Cong)油(You)井(Jing)中(Zhong)开(Kai)采(Cai)出(Chu)来(Lai)未(Wei)加(Jia)工(Gong)的(De)石(Shi)油(You)为(Wei)原(Yuan)油(You),(?)它(Ta)是(Shi)一(Yi)种(Zhong)由(You)各(Ge)种(Zhong)烃(Ting)类(Lei)组(Zu)成(Cheng)的(De)黑(Hei)褐(He)色(Se)或(Huo)暗(An)绿(Lu)色(Se)黏(Nian)稠(Chou)液(Ye)态(Tai)或(Huo)半(Ban)固(Gu)态(Tai)的(De)可(Ke)燃(Ran)物(Wu)质(Zhi)。(?)
地(Di)壳(Ke)上(Shang)层(Ceng)部(Bu)分(Fen)地(Di)区(Qu)有(You)石(Shi)油(You)储(Chu)存(Cun)。(?)它(Ta)由(You)不(Bu)同(Tong)的(De)碳(Tan)氢(Qing)化(Hua)合(He)物(Wu)混(Hun)合(He)组(Zu)成(Cheng),(?)其(Qi)主(Zhu)要(Yao)组(Zu)成(Cheng)成(Cheng)分(Fen)是(Shi)烷(Wan)烃(Ting),(?)此(Ci)外(Wai)石(Shi)油(You)中(Zhong)还(Huan)含(Han)硫(Liu)、(?)氧(Yang)、(?)氮(Dan)、(?)磷(Lin)、(?)钒(Fan)等(Deng)元(Yuan)素(Su)。(?)可(Ke)溶(Rong)于(Yu)多(Duo)种(Zhong)有(You)机(Ji)溶(Rong)剂(Ji),(?)不(Bu)溶(Rong)于(Yu)水(Shui),(?)但(Dan)可(Ke)与(Yu)水(Shui)形(Xing)成(Cheng)乳(Ru)状(Zhuang)液(Ye)。(?)按(An)密(Mi)度(Du)范(Fan)围(Wei)分(Fen)为(Wei)轻(Qing)质(Zhi)原(Yuan)油(You)、(?)中(Zhong)质(Zhi)原(Yuan)油(You)和(He)重(Zhong)质(Zhi)原(Yuan)油(You)。(?)不(Bu)过(Guo)不(Bu)同(Tong)油(You)田(Tian)的(De)石(Shi)油(You)成(Cheng)分(Fen)和(He)外(Wai)貌(Mao)可(Ke)以(Yi)有(You)很(Hen)大(Da)差(Cha)别(Bie)。(?)
成(Cheng)品(Pin)油(You)是(Shi)指(Zhi)汽(Qi)油(You)、(?)煤(Mei)油(You)、(?)柴(Chai)油(You)及(Ji)其(Qi)他(Ta)符(Fu)合(He)国(Guo)家(Jia)产(Chan)品(Pin)质(Zhi)量(Liang)标(Biao)准(Zhun)、(?)具(Ju)有(You)相(Xiang)同(Tong)用(Yong)途(Tu)的(De)乙(Yi)醇(Chun)汽(Qi)油(You)和(He)生(Sheng)物(Wu)柴(Chai)油(You)等(Deng)替(Ti)代(Dai)燃(Ran)料(Liao)。(?)
原(Yuan)油(You)也(Ye)称(Cheng)重(Zhong)油(You),(?)含(Han)有(You)杂(Za)质(Zhi),(?)是(Shi)不(Bu)能(Neng)直(Zhi)接(Jie)用(Yong)的(De),(?)经(Jing)过(Guo)提(Ti)炼(Lian)才(Cai)能(Neng)把(Ba)有(You)用(Yong)的(De)和(He)杂(Za)质(Zhi)分(Fen)离(Li)开(Kai)来(Lai),(?)才(Cai)能(Neng)称(Cheng)为(Wei)成(Cheng)品(Pin)油(You),(?)才(Cai)能(Neng)用(Yong)。(?)在(Zai)管(Guan)道(Dao)运(Yun)输(Shu)中(Zhong)原(Yuan)油(You)比(Bi)重(Zhong)大(Da)输(Shu)送(Song)困(Kun)难(Nan),(?)而(?)成(Cheng)品(Pin)油(You)比(Bi)重(Zhong)轻(Qing)输(Shu)送(Song)容(Rong)易(Yi)。(?)