Review of natural gas hydrates as an energy resource: Prospects and challenges ☆

Climate Change 1995 is a scientific assessment that was generated by more than 1 000 contributors from over 50 nations. It was jointly co-ordinated through two international agencies; the World Meteorological Organization and the United Nations Environment Programme. The assessment was completed by the Intergovernmental Panel on Climate Change (IPCC) with a primary aim of reviewing the current state of knowledge concerning the impacts of climate change on physical and ecological systems, human health, and socioeconomic factors. The second aim was to review the available information on the technical and economic feasibility of the potential mitigation and adaptation strategies.

Climate Change 1995

Hydrogen production for energy: An overview

Annual Energy Outlook

By L I Sedov London: Cleaver-Hume Press Ltd Pp xvi + 363 Price 105s This is really two separate books within the same pair of covers First of all Chapters 1-3, some 145 pages, are devoted to the discussion of similarity and dimensional, methods and their application to a variety of problems in mechanics and fluid mechanics

http://iopscience.iop.org/article/10.1088/0031-9112/11/6/008/pdf

Similarity and Dimensional Methods in Mechanics

Formation and Dissociation Behavior Studies of Hydrogen Hydrate in the presence of Tetrahydrofuran by using High Pressure DSC

Comparison of CO2/H2/H2O Hydrate Formation Processes with Different Promoters

Formation Behavior and Controlling Factor of Methane Hydrate in Porous Media

Ions of Fe, Mn and Cu were introduced into suspensions of protonated or metal-free fibres and the equilibrium concentration of each metal in the fibre and surrounding solution was measured. The results were compared with the Donnan equilibrium model. Mn and Cu concentrations on the fibres were found to be pH dependent and in agreement with the model. An increased amount of Fe on the Kraft pulp fibres was found and attributed to iron containing precipitates trapped within the fibres. Precipitates in mechanical pulps had a very small amount (1-2 wt%) of iron.



Des ions de Fe, Mn et Cu ont ete introduits dans des suspensions de fibres protonatees ou « sans metaux » et la concentration d'equilibre de chaque metal dans la fibre et la solution environnante a ete mesuree. Les resultats ont ete compares avec le modele d'equilibre de Donnan. On a trouve que les concentrations de Mn et Cu sur les fibres etaient dependantes du pH et en accord avec le modele. Une quantite accrue de Fe a ete trouvee sur les fibres de pâte kraft et attribuee aux precipitats contenant du fer retenus dans les fibres. Les precipitats dans les pâtes mecaniques ont une tres petite quantite (1-2% en poids) de fer.

Iron, Manganese and Copper Equilibria with Wood Fibres in Single Salt Aqueous Suspensions

In this paper, an empirical regularity has been proposed for dense fluids, namely, that the thermal pressure coefficient is a near-parabola function of pressure. The regularity has been tested with experimental data for both associating and nonassociating compounds. The applicable ranges have also been investigated widely. It is found that the regularity holds well from the freezing temperature to critical temperature, and no obvious limits were found for pressure and compound type. Moreover, parameters of the thermal pressure coefficient expression were regressed from experimental data for n-alkanols, and the statistical results show it is an accurate correlation equation. Further, on the basis of the Lennard-Jones (12-6) potential function, the theoretical analysis was given to confirm the existence and uniqueness of the peak point for Lennard-Jones fluids.

/pdf/empirical-regularity-of-the-thermal-pressure-coefficient-for-586kpxmdb3.pdf

Xiao-Sen Li

Papers

Formation and Dissociation Behavior Studies of Hydrogen Hydrate in the presence of Tetrahydrofuran by using High Pressure DSC

Comparison of CO2/H2/H2O Hydrate Formation Processes with Different Promoters

Formation Behavior and Controlling Factor of Methane Hydrate in Porous Media

Iron, Manganese and Copper Equilibria with Wood Fibres in Single Salt Aqueous Suspensions

Empirical Regularity of the Thermal Pressure Coefficient for Dense Fluids