Kinetic inhibition of natural gas hydrates in saline solutions and heptane

H Sharifi, J Ripmeester, VK Walker, P Englezos - Fuel, 2014 - Elsevier
The performance of polyvinylpyrrolidone (PVP) and polyvinylcaprolactam (PVCap) as kinetic
gas hydrate inhibitors in saline solutions and with heptane was evaluated using high …

Prediction of hydrate formation temperature using gene expression programming

MN Amar - Journal of Natural Gas Science and Engineering, 2021 - Elsevier
The accurate determination of hydrate formation temperature (HFT) is an extremely vital step
in the context of designing processes containing hydrates. Due to the prohibitive time and …

Gas hydrate formation condition: Review on experimental and modeling approaches

S Shahnazar, N Hasan - Fluid Phase Equilibria, 2014 - Elsevier
Hydrate behavior has been under continuous investigation and so far numerous
experimental and modeling examinations have been published since its discovery. In …

Waterborne polyurethanes as a new and promising class of kinetic inhibitors for methane hydrate formation

A Farhadian, A Kudbanov, MA Varfolomeev… - Scientific reports, 2019 - nature.com
A facile, new and promising technique based on waterborne polymers for designing and
synthesizing kinetic hydrate inhibitors (KHIs) has been proposed to prevent methane …

Elucidating the impact of thermodynamic hydrate inhibitors and kinetic hydrate inhibitors on a complex system of natural gas hydrates: application in flow assurance

S Dubey, P Gurjar, U Kumar, M Sahai, S Kumar… - Energy & …, 2023 - ACS Publications
To alleviate the hydrate blockage risk in oil and gas pipelines/production facilities,
thermodynamic hydrate inhibitors (THIs) and kinetic hydrate inhibitors (KHIs) are the …

Structure, mechanism, and performance evaluation of natural gas hydrate kinetic inhibitors

S Shahnazar, S Bagheri, A TermehYousefi… - Reviews in Inorganic …, 2018 - degruyter.com
Ice-like crystal compounds, which are formed in low-temperature and high-pressure
thermodynamic conditions and composed of a combination of water molecules and guest …

A new class of promising biodegradable kinetic/anti-agglomerant methane hydrate inhibitors based on castor oil

A Farhadian, MA Varfolomeev, A Kudbanov… - Chemical Engineering …, 2019 - Elsevier
This study is devoted to the evaluation of vegetable oils (in this case castor oil) as an
inexpensive, sustainable, environment-friendly, natural and promising resource to …

Advances in nuclear magnetic resonance (NMR) techniques for the investigation of clathrate hydrates

M Yang, ZR Chong, J Zheng, Y Song… - … and Sustainable Energy …, 2017 - Elsevier
Over the years, clathrate hydrates have been investigated for its potential as an energy
resource and other industrial applications. Nuclear magnetic resonance (NMR) …

Study of the Kinetic Hydrate Inhibitor Performance of a Series of Poly(N-alkyl-N-vinylacetamide)s

H Ajiro, Y Takemoto, M Akashi, PC Chua… - Energy & …, 2010 - ACS Publications
Kinetic hydrate inhibitors (KHIs) have been used successfully for about the last 16 years to
prevent gas hydrate formation mostly in gas and oilfield production lines. They work by …

Antifreeze proteins as gas hydrate inhibitors

VK Walker, H Zeng, H Ohno… - Canadian Journal of …, 2015 - cdnsciencepub.com
Certain organisms survive low temperatures using a range of physiological changes
including the production of antifreeze proteins (AFPs), which have evolved to adsorb to ice …