A new high performance gas hydrate inhibitor

被引：47

作者：

Heidaryan, Ehsan ^{[1
]}

Salarabadi, Amir ^{[2
]}

Moghadasi, Jamshid ^{[3
]}

Dourbash, Alireza ^{[4
,5
]}

机构：

[1] Kermanshah Univ Technol, Fac Energy, Kermanshah 6717863766, Iran

[2] Ilam Gas Treating Co, Ilam, Iran

[3] Petr Univ Technol, Dept Petr Engn, Ahvaz, Iran

[4] Univ Tehran, Sch Chem Engn, Tehran, Iran

[5] Res Inst Petr Ind Kermanshah Campus, Kermanshah, Iran

来源：

JOURNAL OF NATURAL GAS CHEMISTRY | 2010年 / 19卷 / 03期

关键词：

gas hydrate; methanol; poly vinyl methyl ether; low dosage hydrate inhibitors; METHANE HYDRATE;

D O I：

10.1016/S1003-9953(09)60060-8

中图分类号：

O69 [应用化学];

学科分类号：

070301 [无机化学];

摘要：

In petroleum exploration and production operations, gas hydrates pose serious flow assurance, economic and safety concerns. Thermodynamic inhibitors are widely used to reduce the risks associated with gas hydrate formation. In the present study, systematic laboratory work was undertaken to determine synergistic effects between methanol and a Poly Vinyl Methyl Ether as Low Dosage Hydrate Inhibitors (LDHIs). A valuable effect was discovered at a certain ratio of methanol to the low dosage hydrate inhibitor.

引用

页码：323 / 326

页数：4

共 12 条

[1]

The effect of hydrotropes on gas hydrate formation [J].

Gnanendran, N ;

Amin, R .

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2003, 40 (1-2) :37-46

[2]

Structural changes in gas hydrates and existence of a filled ice structure of methane hydrate above 40 GPa [J].

Hirai, H ;

Tanaka, T ;

Kawamura, T ;

Yamamoto, Y ;

Yagi, T .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2004, 65 (8-9) :1555-1559

[3]

Induction time in crystallization of gas hydrates [J].

Kashchiev, D ;

Firoozabadi, A .

JOURNAL OF CRYSTAL GROWTH, 2003, 250 (3-4) :499-515

[4]

KATZ DL, 1959, HDB NATURAL GAS ENG, P208

[5]

Studies on some zwittenonic surfactant gas hydrate anti-agglomerants [J].

Kelland, Malcolm A. ;

Svartaas, Thor M. ;

Ovsthus, Jorunn ;

Tomita, Takashi ;

Chosa, Jun-Ichi .

CHEMICAL ENGINEERING SCIENCE, 2006, 61 (12) :4048-4059

[6]

KOH CA, 2002, FLUID PHASE EQUILIBR, V144, P194

[7]

Synthesis of methane gas hydrate in porous sediments and its dissociation by depressurizing [J].

Kono, HO ;

Narasimhan, S ;

Song, F ;

Smith, DH .

POWDER TECHNOLOGY, 2002, 122 (2-3) :239-246

[8]

Estimating the hydrate safety margin in the presence of salt and/or organic inhibitor using freezing point depression data of aqueous solutions [J].

Najibi, Hesam ;

Mohammadi, Amir H. ;

Tohidi, Bahman .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2006, 45 (12) :4441-4446

[9]

Experimental determination and prediction of methane hydrate stability in alcohols and electrolyte solutions [J].

Najibi, Hesam ;

Chapoy, Antonin ;

Haghighi, Hooman ;

Tohidi, Bahman .

FLUID PHASE EQUILIBRIA, 2009, 275 (02) :127-131

[10]

VU VQ, 2002, FLUID PHASE EQUILIBR, V361, P194

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