Abstract: Solid carbon dioxide with enhanced sensory properties, such as color and scent. Additives are incorporated into solid carbon dioxide by any variety of processes. The additives are selected on the basis of desired visual or olfactory effects.

Abstract: A manufactured dry ice product containing ozone entrapped or absorbed on said dry ice. The dry ice product can be used to chill and preserve food products and provides the added benefit of ozonation of the food product to kill bacteria. Novel processes for ozonating liquid and solid CO2 are provided.

Abstract: Method for storage, in a mainframe data center, digital data obtained from a mainframe that includes a storage device, by (A) copying digital data on a direct access storage device, called a cache, thus creating a logical backup of the data, (B) copying, on a physical substrate different from the cache and from the storage device of the computer, the logical backup of the digital data created during step (A), then deleting the data of the first backup present in the cache, wherein the data of the logical backup created during step (A) are stored in the cache so as to be recognized by the computer as direct access data and after step (B), the data obtained from step (A) remain present in the cache, the elimination of data being parameterized by the computer.

Abstract: A manufactured dry ice product containing ozone entrapped or absorbed on said dry ice. The dry ice product can be used to chill and preserve food products and provides the added benefit of ozonation of the food product to kill bacteria. Novel processes for ozonating liquid and solid CO2 are provided.

Abstract: Methods of cooling and sanitation of target items, particularly food products, food storage, and food transportation devices. A treating agent containing a sanitizing agent entrapped by or absorbed in or on a cooling agent is used when processing, transporting, displaying, or storing of target items. The treating agent can be used to chill and preserve target items, and while providing the added benefit of sanitizing the target item. This disclosure also discusses novel processes for using a treating agent to process, store, or package target items using a treating agent containing a cooling agent, such as solid carbon dioxide (“dry ice”), and a sanitizing agent, such as ozone.

Abstract: Methods for treating, and/or cooling of a target item to reduce or eliminate biological microorganisms in or on a target item. The treating agent of the invention is particularly useful for treating food products, food storage, and food transportation devices as well as treating water, or other target objects. A treating agent containing a sanitizing agent entrapped by or absorbed in or on a cooling agent is used when processing, transporting, displaying, or storing of target items. The treating agent can be used to chill and preserve target items while providing the added benefit of sanitizing the target item. The novel processes of the current invention provide for using a treating agent to process, store, or package target items using a treating agent containing a cooling agent, such as solid carbon dioxide (“dry ice”), and a sanitizing agent, such as ozone.

Abstract: A manufactured dry ice product containing ozone entrapped or absorbed on said dry ice. The dry ice product can be used to chill and preserve food products and provides the added benefit of ozonation of the food product to kill bacteria. Novel processes for ozonating liquid and solid CO2 are provided.

Abstract: A method for improving the quality and safety of a cooking oil while extending the working life of the cooking oil includes the steps of applying a non-reactive gas or a non-reactive gas mixture to a cooking oil, with a food residue therein, during the working lifetime of the cooking oil. Thereby, reactions, which degrade the cooking oil, may be inhibited. Furthermore, the formation of acrylamide within or on foods cooking in the oil may be inhibited. An optional step of pre-treating and/or packaging a food product before it is cooked in the cooking oil, whereby oxygen is removed and/or excluded from the food product and/or the ambient of the food product, may enhance the results that can be obtained by the invention. Preferably, the optional pre-treatment and/or packaging step is applied to the food product before it is cooked in the cooking oil. Consequently, the quality of a cooking oil can be maintained and its working life can also be extended.

Abstract: A method of treating an object containing a material of metal, oxidized metal, non-metal, and the like and combinations thereof. The method includes (a) exposing an object to a controlled gas atmosphere, and (b) during at least a portion of time during such exposing, subjecting a specific area of the material to an energy beam, preferably a focused energy beam, more preferably a focused and filtered energy beam, having sufficient intensity to provide for the treating of the specific area. Such treating includes heating, welding, cutting, dicing, soldering, singulating, reducing, oxidizing, fusing, melting, and the like and combinations thereof. The energy beam source can be a laser selected from a group which includes YAG lasers, excimer lasers, gas lasers, semiconductor lasers, solid-state lasers, dye lasers, X-ray lasers, free-electron lasers, ion lasers, gas mixture lasers, chemical lasers, and the like and combinations thereof.

Abstract: A combustion control system allows the dramatic reduction of NOx emission levels from industrial combustion processes without having recourse to expensive flue gas clean up methods. The system combines the technique of oscillating combustion with an adapted system for post combustion burn out of the excess of CO resulting from the low-NOx combustion zone. A process for fuel combustion includes generating an oscillating combustion zone by oscillating at least one of the fuel flow and the oxidant flow to achieve a reduced nitrogen oxide emission, selecting oscillating parameters and furnace operating parameters to maximize nitrogen oxide reduction efficiency to the detriment of carbon monoxide production, and combusting carbon monoxide downstream of the oscillating combustion zone by injecting a post combustion oxidant.

Abstract: A method of treating an object containing a material of metal, oxidized metal, non-metal, and the like and combinations thereof. The method includes (a) exposing an object to a controlled gas atmosphere, and (b) during at least a portion of time during such exposing, subjecting a specific area of the material to an energy beam, preferably a focused energy beam, more preferably a focused and filtered energy beam, having sufficient intensity to provide for the treating of the specific area. Such treating includes heating, welding, cutting, dicing, soldering, singulating, reducing, oxidizing, fusing, melting, and the like and combinations thereof. The energy beam source can be a laser selected from a group which includes YAG lasers, excimer lasers, gas lasers, semiconductor lasers, solid-state lasers, dye lasers, X-ray lasers, free-electron lasers, ion lasers, gas mixture lasers, chemical lasers, and the like and combinations thereof.

Abstract: This invention relates to the generation of an atmosphere for the heat treatment of metals, incorporating an alcohol of the methanol type that decomposes by cracking.A generating plant comprises a nitrogen circuit connected to a pressure source, an alcohol circuit connected to a pressurized tank containing the alcohol in the liquid phase and an injector arranged to feed the alcohol and nitrogen into the furnace in the form of a mist of alcohol within a jet of nitrogen.The invention is applicable in particular to the hardening, heating prior to quenching, and annealing of steels.