Gas hydrates: Unlocking the energy from icy cages

Technological advancements to control gas hydrates in energy transportation, recovery, and storage require detailed knowledge of the structural properties of these materials, and the thermodynamic and kinetic mechanisms of gas hydrate formation and decomposition. Paradigm shifts are moving the energy industry from thermodynamic to kinetic control strategies of gas hydrates in gas and oil deepwater pipelines, and from exploration to production from hydrated arctic deposits. This review examines the recent research progress in molecular structural kinetic studies of gas hydrates, and the development of new strategies for detecting and producing energy from arctic and oceanic hydrated deposits, and producing new materials for hydrogen storage.

[1]  E. D. Sloan,et al.  Structural transitions in methane+ethane gas hydrates — Part I: upper transition point and applications , 2000 .

[2]  E. D. Sloan,et al.  sII Structural Transitions from Binary Mixtures of Simple sI Formers , 2005 .

[3]  E. D. Sloan,et al.  Raman studies of methane-ethane hydrate metastability. , 2009, The journal of physical chemistry. A.

[4]  W. Durham,et al.  Temperature, pressure, and compositional effects on anomalous or , 2003 .

[5]  J. Loveday,et al.  Stable methane hydrate above 2 GPa and the source of Titan's atmospheric methane , 2001, Nature.

[6]  H. Katz PROBABLE GAS HYDRATE IN CONTINENTAL SLOPE EAST OF THE NORTH ISLAND, NEW ZEALAND , 1981 .

[7]  Gerald D. Holder,et al.  Gas Hydrates : Challenges for the Future , 2000 .

[8]  J. Loveday,et al.  Transition from Cage Clathrate to Filled Ice , 2001 .

[9]  Ho-Kwang Mao,et al.  Hydrogen Clusters in Clathrate Hydrate , 2002, Science.

[10]  W. Durham,et al.  Ductile flow of methane hydrate , 2003 .

[11]  Ray Boswell,et al.  Scientific results from Gulf of Mexico Gas Hydrates Joint Industry Project Leg 1 drilling : introduction and overview , 2008 .

[12]  E. D. Sloan,et al.  Chemical-clathrate hybrid hydrogen storage: storage in both guest and host. , 2008, Journal of the American Chemical Society.

[13]  C. Ratcliffe,et al.  Probing Transient Hydrate Structures with Hyperpolarized (129)Xe NMR Spectroscopy: A Metastable Structure II Hydrate of Xe. , 2001, Angewandte Chemie.

[14]  H. Mao,et al.  Structure and dynamics of hydrogen molecules in the novel clathrate hydrate by high pressure neutron diffraction. , 2004, Physical review letters.

[15]  E. D. Sloan,et al.  Phase transitions in mixed gas hydrates: experimental observations versus calculated data. , 2006, The journal of physical chemistry. B.

[16]  J. Finney,et al.  The structure of a new phase of ice , 1998, Nature.

[17]  T. Collett Energy resource potential of natural gas hydrates , 2002 .

[18]  R. Szczepanski,et al.  Hydrate structure stability in simple and mixed hydrates , 1996 .

[19]  Doroteya K. Staykova,et al.  Formation of Porous Gas Hydrates from Ice Powders: Diffraction Experiments and Multistage Model , 2003 .

[20]  J. Ripmeester,et al.  The coexistence of two different methane hydrate phases under moderate pressure and temperature conditions: kinetic versus thermodynamic products. , 2004, Angewandte Chemie.

[21]  Gilles Bellefleur,et al.  Seismic characterization and continuity analysis of gas-hydrate horizons near Mallik research wells, Mackenzie Delta, Canada , 2006 .

[22]  C. Koh,et al.  Towards a fundamental understanding of natural gas hydrates. , 2002, Chemical Society reviews.

[23]  Carolyn A. Koh,et al.  Clathrate hydrates of natural gases , 1990 .

[24]  E. D. Sloan,et al.  Clathrate hydrates under pressure , 2007 .

[25]  E. D. Sloan,et al.  Stable Low-Pressure Hydrogen Clusters Stored in a Binary Clathrate Hydrate , 2004, Science.

[26]  J. Loveday,et al.  Transition from cage clathrate to filled ice: the structure of methane hydrate III. , 2001, Physical review letters.

[27]  E. D. Sloan,et al.  Hydrate phase diagrams for methane + ethane + propane mixtures , 2001 .

[28]  I︠u︡. F. Makogon,et al.  Hydrates of natural gas , 1981 .

[29]  B. Chazallon,et al.  In situ structural properties of N2-, O2-, and air-clathrates by neutron diffraction , 2002 .

[30]  T. Yagi,et al.  High-pressure structures of methane hydrate observed up to 8 GPa at room temperature , 2001 .

[31]  N. Ross Chapman,et al.  Complex gas hydrate from the Cascadia margin , 2007, Nature.

[32]  N. Dutta,et al.  Exploration for gas hydrates in the deepwater, northern Gulf of Mexico: Part II. Model validation by drilling , 2008 .

[33]  Yongkoo Seol,et al.  Composite thermal conductivity in a large heterogeneous porous methane hydrate sample. , 2006, The journal of physical chemistry. B.

[34]  T. Yagi,et al.  Structural changes in gas hydrates and existence of a filled ice structure of methane hydrate above 40 GPa , 2004 .

[35]  A. Duarte,et al.  Water cavities of sH clathrate hydrate stabilized by molecular hydrogen: phase equilibrium measurements. , 2008, The journal of physical chemistry. B.

[36]  E. Allison Chapter 16 – Methane Hydrates , 2008 .

[37]  P. Rasmussen,et al.  Experimental determination of refractive index of gas hydrates , 1997 .

[38]  J. Tse,et al.  Molecular Perspectives on Structure and Dynamics in Clathrate Hydrates , 1994 .

[39]  Vos,et al.  Novel H2-H2O clathrates at high pressures. , 1993, Physical review letters.

[40]  E. D. Sloan,et al.  Molecular hydrogen occupancy in binary THF-H2 clathrate hydrates by high resolution neutron diffraction. , 2006, The journal of physical chemistry. B.

[41]  Tae Sup Yun,et al.  Mechanical properties of sand, silt, and clay containing tetrahydrofuran hydrate , 2007 .

[42]  J. Ripmeester,et al.  Xenon-129 NMR and the thermodynamic parameters of xenon hydrate , 1986 .

[43]  Vello A. Kuuskraa,et al.  Hydrates contain vast store of world gas resources , 1998 .

[44]  V. Komarov,et al.  Clathrate hydrates of hydrogen and neon , 1999 .

[45]  Donald L. Katz,et al.  Natural Gas Hydrates , 1941 .

[46]  E. D. Sloan,et al.  Water cavities of sH clathrate hydrate stabilized by molecular hydrogen. , 2008, The journal of physical chemistry. B.

[47]  E. D. Sloan,et al.  NMR study of methane + ethane structure I hydrate decomposition. , 2007, The journal of physical chemistry. A.

[48]  E. D. Sloan,et al.  Molecular hydrogen storage in binary THF-H2 clathrate hydrates. , 2006, The journal of physical chemistry. B.

[49]  W. Kuhs,et al.  Kinetic studies of methane-ethane mixed gas hydrates by neutron diffraction and Raman spectroscopy. , 2009, The journal of physical chemistry. B.

[50]  A. Nur,et al.  Measured temperature and pressure dependence of Vp and Vs in compacted, polycrystalline sI methane and sII methaneethane hydrate , 2003 .

[51]  J. Tse,et al.  Stability of doubly occupied N2 clathrate hydrates investigated by molecular dynamics simulations , 2001 .

[52]  Huang Zeng,et al.  Tuning clathrate hydrates for hydrogen storage , 2005, Nature.

[53]  G. Enright,et al.  Structure H Hydrate: A Single Crystal Diffraction Study of 2,2-dimethylpentane·5(Xe, H2S)·34H2O , 1997 .

[54]  W. Reeburgh Oceanic methane biogeochemistry. , 2007, Chemical reviews.

[55]  Carolyn A. Koh,et al.  Natural gas hydrates: Recent advances and challenges in energy and environmental applications , 2007 .