Spherical polymer brushes bearing imidazole groups as novel nickel remover for crude oil
被引:10
作者:
Xu, Jun
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机构:
East China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
Xu, Jun
[1
]
Chen, Limei
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机构:
East China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
Chen, Limei
[1
]
Geng, Tong
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机构:
East China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
Geng, Tong
[1
]
Ren, Mannian
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机构:
Sinopec Luoyang Co, Luoyang 471003, Peoples R ChinaEast China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
Ren, Mannian
[2
]
Wang, Shizhong
论文数: 0引用数: 0
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机构:
Petrochina Liaohe Oilfield Co, Panjin 124010, Peoples R ChinaEast China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
Wang, Shizhong
[3
]
Song, Zhijun
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机构:
Petrochina Liaohe Oilfield Co, Panjin 124010, Peoples R ChinaEast China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
Song, Zhijun
[3
]
Cao, Fahai
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机构:
East China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
East China Univ Sci & Technol, Minist Educ, Key Lab Coal Gasificat & Energy Chem Engn, Shanghai 200237, Peoples R ChinaEast China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
Cao, Fahai
[1
,4
]
机构:
[1] East China Univ Sci & Technol, Sch Chem Engn, Shanghai 200237, Peoples R China
[2] Sinopec Luoyang Co, Luoyang 471003, Peoples R China
[3] Petrochina Liaohe Oilfield Co, Panjin 124010, Peoples R China
[4] East China Univ Sci & Technol, Minist Educ, Key Lab Coal Gasificat & Energy Chem Engn, Shanghai 200237, Peoples R China
Spherical polymer brush;
Nickel removal;
Electric demulsification;
Crude oil;
HEAVY-METAL IONS;
MAGNETIC NANOPARTICLES;
CAPACITIVE DEIONIZATION;
3D GRAPHENE;
ADSORPTION;
PORPHYRINS;
VANADIUM;
SILICA;
MODEL;
D O I:
10.1016/j.fuel.2018.04.004
中图分类号:
TE [石油、天然气工业];
TK [能源与动力工程];
学科分类号:
0807 ;
0820 ;
摘要:
Nickels in crude oil often deactivate the hydrocracking and catalytic cracking catalysts. Strong acids are widely applied to remove these nickels, although they cause severe corrosion to the subsequent catalytic cracking and processing equipment. Polymer brushes bearing specific groups which can adsorb nickel ions are considered as desirable non-corrosive nickel removal agents. In this work, micro-sized spherical polymer brushes bearing imidazole groups (PVIm@SiO2) are first applied to remove trace nickels in crude oil with the help of electric demulsification. The effects of polymer brushes concentration, oil/water ratio and electric demulsification temperature on nickel removal efficiency are investigated. Compared with the monomer (VIm) and polymer (PVIm) bearing imidazole groups, polymer brushes exhibit a much higher nickel removal efficiency than the other two, which is approximately 66.7%. In addition, the regeneration of polymer brushes are achieved by a rapid and simple process using diluted HCl. As well as, the removal efficiency of Ni remains 62.5% in 5 consecutive cycles. Consequently, these spherical polymer brushes bearing imidazole groups are reasonable nickel remover for crude oil.
机构:
Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
Chen, Feifei
Zhu, Qiushi
论文数: 0引用数: 0
h-index: 0
机构:
Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
Zhu, Qiushi
Xu, Zhiming
论文数: 0引用数: 0
h-index: 0
机构:
China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
Xu, Zhiming
Sun, Xuewen
论文数: 0引用数: 0
h-index: 0
机构:
China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
Sun, Xuewen
Zhao, Suoqi
论文数: 0引用数: 0
h-index: 0
机构:
China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Chen, Qing-chuan
Wang, Jie
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机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Wang, Jie
Chen, Kai-min
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机构:
Shanghai Jiao Tong Univ, Med X Res Inst, Shanghai 200030, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Chen, Kai-min
Zhang, Rui
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h-index: 0
机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Zhang, Rui
Li, Li
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机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Li, Li
Guo, Xu-hong
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h-index: 0
机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
机构:
Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
Chen, Feifei
Zhu, Qiushi
论文数: 0引用数: 0
h-index: 0
机构:
Huaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
Zhu, Qiushi
Xu, Zhiming
论文数: 0引用数: 0
h-index: 0
机构:
China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
Xu, Zhiming
Sun, Xuewen
论文数: 0引用数: 0
h-index: 0
机构:
China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
Sun, Xuewen
Zhao, Suoqi
论文数: 0引用数: 0
h-index: 0
机构:
China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R ChinaHuaibei Normal Univ, Coll Chem & Mat Sci, Huaibei 235000, Peoples R China
机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Chen, Qing-chuan
Wang, Jie
论文数: 0引用数: 0
h-index: 0
机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Wang, Jie
Chen, Kai-min
论文数: 0引用数: 0
h-index: 0
机构:
Shanghai Jiao Tong Univ, Med X Res Inst, Shanghai 200030, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Chen, Kai-min
Zhang, Rui
论文数: 0引用数: 0
h-index: 0
机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Zhang, Rui
Li, Li
论文数: 0引用数: 0
h-index: 0
机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China
Li, Li
Guo, Xu-hong
论文数: 0引用数: 0
h-index: 0
机构:
E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China