Hydrate Inhibition with PEO (Poly 2-ethyl-2-oxazoline)

Date

2014-01-01

Author

Bulbul, S.
Kadoura, A. S.
Merey, S.
Parlaktuna, Mahmut

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

55
views

0
downloads

This study is aimed at investigating the effects of a poly 2-ethyl-2-oxazoline-type polymer on the prevention of methane hydrate formation. During the study, seven experiments with low concentrations of poly 2-ethyl-2-oxazoline (0 to 1 wt%) were run in a batch-type reactor. The analysis of the experimental study indicates that poly 2-ethyl-2-oxazoline can be considered as a potential kinetic inhibitor for hydrate formation.

Subject Keywords

Hydrate formation, Hydrate inhibition, Kinetic inhibitor, Methane hydrate, poly 2-ethyl-2-oxazoline

URI

https://hdl.handle.net/11511/35752

Journal

ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS

DOI

https://doi.org/10.1080/15567036.2011.572134

Collections

Department of Petroleum and Natural Gas Engineering, Article

Suggestions

OpenMETU
Core

Hydrate Formation Conditions of Methane Hydrogen Sulfide Mixtures Bulbul, S.; Parlaktuna, Mahmut; Mehmetoglu, T.; Karabakal, U. (2014-01-01) The objective of the study is to determine hydrate formation conditions of methane-hydrogen sulfide mixtures. An experimental work is carried out with different H2S concentrations and both brine and distilled water. The Black Sea conditions, which are suitable for methane-hydrogen sulfide hydrate formation, are examined. Effects of H2S concentration and salinity on the hydrate formation conditions are also obtained during the study. It is concluded that an increase in the salinity shifts the methane-hydroge...
Hydrate formation conditions of methane hydrogen sulfide mixtures Bülbül, Sevtaç; Mehmetoğlu, Mustafa Tanju; Department of Petroleum and Natural Gas Engineering (2007) The objective of this study is to determine hydrate formation conditions of methane- hydrogen sulfide mixtures. During the study, an experimental work is carried out by using a system that contains a high-pressure hydrate formation cell and pressure-temperature data is recorded in each experiment. Different H2S concentrations and both brine and distilled water are used in the experiments and the Black Sea conditions, which are suitable for methane-hydrogen sulfide hydrate formation are examined. Considering...
Promotion effect of polymers and surfactants on hydrate formation rate Karaaslan, U; Parlaktuna, Mahmut (2002-11-01) The promotion effect of two polymers and three surfactants on methane hydrate formation was investigated in a high-pressure system. For all of the tested chemicals, 1 wt % aqueous solutions were prepared and methane hydrate was formed in those media to detect their effect on hydrate formation rate. It was determined that Igepal-520 is the most effective promoter on methane hydrate formation rate with respect to a reference test carried out by using only pure water.
Adsorption of Cd(II) ions from aqueous solutions using activated carbon prepared from olive stone by ZnCl2 activation Kula, Ibrahim; Ugurlu, Mehmet; Karaoglu, M. Hamdi; Celik, Ali (2008-02-01) This study is aimed to remove Cd(II) ions from aqueous solutions by adsorption. As adsorbent, activated carbon prepared from olive stone, an agricultural solid by-product was used. Different activating agent (ZnCl2) amounts and adsorbent particle size were studied to optimize adsorbent surface area. The adsorption experiments were conducted at different parameters such as, adsorbent dose, temperature, equilibrium time and pH. According to the experiments results, the equilibrium time, optimum pH, adsorbent ...
Kinetic analysis of dual impellers on methane hydrate formation Longinos, Sotirios Nik; Parlaktuna, Mahmut (2021-02-01) This study investigates the effects of types of impellers and baffles onmethane hydrate formation. Induction time, water conversion to hydrates (hydrate yield), hydrate formation rate and hydrate productivity are components that were estimated. The initial hydrate formation rate is generally higher with the use of Ruston turbine (RT) with higher values 28.93x10(-8)mol/s inRT/RT with full baffle (FB) experiment, but the decline rate of hydrate formation was also high compared to up-pumping pitched blade turb...

Citation Formats

S. Bulbul, A. S. Kadoura, S. Merey, and M. Parlaktuna, “Hydrate Inhibition with PEO (Poly 2-ethyl-2-oxazoline),” ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS, pp. 2613–2620, 2014, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/35752.