Pectin as an extraordinary natural kinetic hydrate inhibitor

S Xu, S Fan, S Fang, X Lang, Y Wang, J Chen - Scientific reports, 2016 - nature.com
Pectin as a novel natural kinetic hydrate inhibitor, expected to be eco-friendly and sufficiently
biodegradable, was studied in this paper. The novel crystal growth inhibition (CGI) and …

The return of kinetic hydrate inhibitors

B Tohidi, R Anderson, H Mozaffar, F Tohidi - Energy & Fuels, 2015 - ACS Publications
Kinetic hydrate inhibitors (KHIs) have been serving the petroleum industry for many years.
They are normally used at dose rates of< 3% of the produced water, resulting in …

Recovery of thermodynamic hydrate inhibitors methanol, ethanol and MEG with supersonic separators in offshore natural gas processing

AM Teixeira, L de Oliveira Arinelli… - Journal of Natural Gas …, 2018 - Elsevier
In offshore natural gas (NG) production, hydrate formation is a big concern that can impact
the production and even stop NG flow. In this context, the injection of Thermodynamic …

Hydrate–liquid–vapor equilibrium condition of N2+ CO2+ H2O system: Measurement and modeling

A Jarrahian, A Nakhaee - Fuel, 2019 - Elsevier
Hydrate dissociation equilibrium conditions for the mixture of carbon dioxide (CO 2),
nitrogen (N 2), and water (H 2 O) are measured in the temperature range of 274.15–280.15 …

Water-Soluble Cellulose As a New Class of Green CH4 Hydrate Inhibitors: Insights from Experiments and Molecular Dynamics Simulations

S Yun, I Jo, W Go, Y Kim, KS Kim… - … Sustainable Chemistry & …, 2023 - ACS Publications
Cellulose is a cheap, ecofriendly, and abundant organic polymer. In this study, physically or
chemically modified microcrystalline cellulose (MCC) was evaluated as a kinetic hydrate …

Behavior of Gas Hydrate Formation in Long-Distance Pipelines for CO2 Transportation

P Gao, Z Jiang, A Qu, Q Fan, Q Li, L Zhang… - Energy & …, 2023 - ACS Publications
To address the escalating global carbon emissions and achieve the goal of carbon
neutrality, the utilization of carbon capture, utilization, and storage (CCUS) technology is of …

Safer dual-functional gas hydrate dissolver and inhibitor to replace methanol

MA Sayed, RK Saini, E AlAli, R Kalgaonkar… - Energy & …, 2021 - ACS Publications
In the presence of free water and under certain conditions of temperature and pressure, low-
molecular-weight gases such as methane and ethane present in the fluid stream flowing in …

Hydrate management in deadlegs: effect of header temperature on hydrate deposition

X Zhang, BR Lee, JH Sa, KJ Kinnari, KM Askvik… - Energy & …, 2017 - ACS Publications
Deadlegs in oil and gas production systems often encounter hydrate plugs by deposition.
Temperature is generally known to be an important variable in hydrate formation, but the …

Economic leverage affords post-combustion capture of 43% of carbon emissions: Supersonic separators for methanol hydrate inhibitor recovery from raw natural gas …

AM Teixeira, L de Oliveira Arinelli… - Journal of environmental …, 2019 - Elsevier
Offshore oil/gas productions are power intensive and CO 2 emitters from gas-fired power
generation. This work investigates supersonic separator as a strategy for affording post …

Computational fluid dynamic modeling of methane hydrate formation in a subsea jumper

M Zare, V Talimi, S Zendehboudi, MA Abdi - Journal of Natural Gas Science …, 2022 - Elsevier
Gas hydrate in subsea pipelines is a serious flow assurance issue that may impose
operational challenges to offshore petroleum production and transportation. The effects of …