The effect of corrosion inhibitor films on deposition of wax to metal oxide surfaces

被引:26
|
作者
San-Miguel, MA [1 ]
Rodger, PM [1 ]
机构
[1] Univ Warwick, Dept Chem, Coventry CV4 7AL, W Midlands, England
来源
关键词
molecular dynamics simulations; iron oxide surface; corrosion inhibitor; wax; deposition;
D O I
10.1016/S0166-1280(00)00418-8
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
There are some processes, such as corrosion, scale deposition, wax deposition and clathrate hydrate formation, which reduce the efficiency of transport processes in oil and gas pipelines. Strong efforts are being carried out to find better methods for preventing them. For instance, to avoid corrosion it is common to add specific molecules that form protective films on pipeline surfaces. However, it has been observed that the use of these corrosion inhibitors can induce wax deposition, and thus may exacerbate at least one of the other undesirable phenomena. In this work, by using molecular dynamics techniques we have studied the processes associated with the deposition of alkanes on a hematite surface, and the subsequent growth of an alkane crystal. Analogous calculations have also been performed for the adsorption of oleic imidazoline, which is used as a corrosion inhibitor. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:263 / 272
页数:10
相关论文
共 50 条
  • [1] Simulation of deposition of wax to iron oxide surfaces
    San-Miguel, MA
    Rodger, PM
    [J]. MOLECULAR SIMULATION, 2001, 26 (03) : 193 - +
  • [2] Chemisorption on metal films on oxide surfaces
    Campbell, CT
    [J]. CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 1998, 3 (05): : 439 - 445
  • [3] LUBRICATION OF METAL SURFACES BY OXIDE FILMS
    RABINOWICZ, E
    [J]. ASLE TRANSACTIONS, 1967, 10 (04): : 400 - +
  • [4] DEPOSITION OF TIN OXIDE FILMS ON GLASS SURFACES
    AUGUSTSS.BO
    SOUTHWIC.RD
    [J]. AMERICAN CERAMIC SOCIETY BULLETIN, 1971, 50 (04): : 412 - &
  • [5] SILAR Deposition of Metal Oxide Nanostructured Films
    Ratnayake, Samantha Prabath
    Ren, Jiawen
    Colusso, Elena
    Guglielmi, Massimo
    Martucci, Alessandro
    Della Gaspera, Enrico
    [J]. SMALL, 2021, 17 (49)
  • [6] Deposition of hot melt and wax on surfaces
    Patel, SN
    Banerjee, S
    [J]. TAPPI JOURNAL, 1999, 82 (11): : 99 - 103
  • [7] Ultrathin, ordered oxide films on metal surfaces
    Chen, M. S.
    Goodman, D. W.
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2008, 20 (26)
  • [8] Electrophoretic deposition of graphene oxide as a corrosion inhibitor for sintered NdFeB
    He, Wenting
    Zhu, Liqun
    Chen, Haining
    Nan, Haiyang
    Li, Weiping
    Liu, Huicong
    Wang, Yan
    [J]. APPLIED SURFACE SCIENCE, 2013, 279 : 416 - 423
  • [9] THE DEPOSITION OF WETTING HYDROSOLS ON METAL-OXIDE SURFACES
    KENNEY, JT
    EMERSON, JA
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1980, 180 (AUG): : 229 - COLL
  • [10] Epithelial growth of oxide thin films on (001) metal surfaces using pulsed-laser deposition
    Norton, DP
    Park, C
    Saffian, B
    Budai, JD
    Goyal, A
    Christen, DK
    Kroeger, DM
    Lee, D
    He, Q
    Paranthaman, M
    [J]. EPITAXIAL OXIDE THIN FILMS III, 1997, 474 : 401 - 406