The present application is generally directed to gas storage materials such as activated carbon comprising enhanced gas adsorption properties. The gas storage materials find utility in any number of gas storage applications. Methods for making the gas storage materials are also disclosed.

Sorbent sheets containing sorbent and binder may be used for efficient adsorption and desorption of low-density hydrocarbons to the sorbent, such as activated carbon, therein. One or more sheets, optionally arranged in a multi-layered configuration, may be included in a housing for improved storage and transportation of low-density hydrocarbons such as natural gas.

Sorbent sheets containing sorbent and binder may be used for efficient adsorption and desorption of low-density hydrocarbons to the sorbent, such as activated carbon, therein. One or more sheets, optionally arranged in a multi-layered configuration, may be included in a housing for improved storage and transportation of low-density hydrocarbons such as natural gas.

The present invention relates to a method for obtaining a plurality of combustible gases from a rock and producing energy using the combustible gases. The method allows the utilization of shale rocks which are practically just waste, and enables producing a plurality of hydrocarbons in an aerobic condition. Obtaining combustible gases using the method disclosed in the present invention reduces the usage of fossil fuels. Thus, it is more environment-friendly compared to using fuels.

A system for converting food waste into fuel includes at least one thermal decomposition reactor. The at least one thermal decomposition reactor is configured to transfer an organic waste, that is, food waste, through a region on which a sunlight is concentrated by at least one solar concentrator. A fermenter is disposed at a front end of the at least one thermal decomposition reactor, and any thermal energy remaining after being used in the at least one thermal decomposition reactor is additionally used in fermentation of the food waste. A method of converting food waste into fuel is also provided.

A system for converting food waste into fuel includes at least one thermal decomposition reactor. The at least one thermal decomposition reactor is configured to transfer an organic waste, that is, food waste, through a region on which a sunlight is concentrated by at least one solar concentrator. A fermenter is disposed at a front end of the at least one thermal decomposition reactor, and any thermal energy remaining after being used in the at least one thermal decomposition reactor is additionally used in fermentation of the food waste. A method of converting food waste into fuel is also provided.

Methods and devices for combusting a carbonaceous fuel in an oxy-combustion fluidized bed reactor involving controlling the local oxygen content within the oxy-combustion reactor to specified levels. The carbonaceous fuel and an oxygen-containing gas are introduced into a fluidized bed reactor and eluted through a fluidized bed of an inert material, dolomite or a combination thereof to combust the fuel and oxygen to produce at least CO.sub.2 and steam. The oxygen-containing gas is a mixture of oxygen, recycled CO.sub.2 and steam and has sufficient oxygen added to the recycled CO.sub.2 and steam that the mixture contains 7-20 mole % oxygen. The carbonaceous fuel and the oxygen-containing gas are introduced into the fluidized bed at a location in sufficiently close proximity to each other to avoid producing a reducing atmosphere at the location. At least a portion of the produced CO.sub.2 and steam are recycled to the reactor.

Methods and devices for combusting a carbonaceous fuel in an oxy-combustion fluidized bed reactor involving controlling the local oxygen content within the oxy-combustion reactor to specified levels. The carbonaceous fuel and an oxygen-containing gas are introduced into a fluidized bed reactor and eluted through a fluidized bed of an inert material, dolomite or a combination thereof to combust the fuel and oxygen to produce at least CO.sub.2 and steam. The oxygen-containing gas is a mixture of oxygen, recycled CO.sub.2 and steam and has sufficient oxygen added to the recycled CO.sub.2 and steam that the mixture contains 7-20 mole % oxygen. The carbonaceous fuel and the oxygen-containing gas are introduced into the fluidized bed at a location in sufficiently close proximity to each other to avoid producing a reducing atmosphere at the location. At least a portion of the produced CO.sub.2 and steam are recycled to the reactor.

The present invention relates to an odorized methane comprising liquid, and to an odorized methane comprising slush of liquid and solids. The invention especially relates to odorized LNG. The odorant is ethyl acrylate and/or ethyl mercaptan. The carrier for the odorant is propane, n-butane, iso-butane, or a mixture of two or more thereof. The present invention also relates to a process for preparing such an odorized liquid or slush by liquefying odorized methane comprising gas. The invention also relates to a process in which odorant is added to a methane comprising liquid or slush.

The present invention relates to an odorized methane comprising liquid, and to an odorized methane comprising slush of liquid and solids. The invention especially relates to odorized LNG. The odorant is ethyl acrylate and/or ethyl mercaptan. The carrier for the odorant is propane, n-butane, iso-butane, or a mixture of two or more thereof. The present invention also relates to a process for preparing such an odorized liquid or slush by liquefying odorized methane comprising gas. The invention also relates to a process in which odorant is added to a methane comprising liquid or slush.