| Patent application number | Description | Published |
|---|
| 20090293539 | Method And Apparatus For Producing Carbon Monoxide By Cryogenic Distillation - A method and apparatus for producing carbon monoxide by cryogenic distillation is provided. | 12-03-2009 |
| 20100047150 | Method And Apparatus For Producing Carbon Monoxide By Cryogenic Distillation - A method and an apparatus for producing carbon dioxide by cryogenic distillation is provided. | 02-25-2010 |
| 20100150813 | Method And Apparatus For Producing Carbon Monoxide By Cryogenic Distillation Using A Distillation Column System Supplied With A Mixture Of Which The Main Components Are At Least Hydrogen And Carbon Monoxide - A method and apparatus for producing carbon monoxide by cryogenic distillation is presented. | 06-17-2010 |
| 20100199718 | Storage Enclosure, Method And Apparatus For Producing Carbon Monoxide And/Or Hydrogen By Means Of Cryogenic Separation, Including One Such Enclosure - A storage enclosure and an apparatus and method for producing carbon monoxide and/or hydrogen by means of cryogenic separation, including one such enclosure is provided. | 08-12-2010 |
| 20110017429 | Method For Vaporizing Cryogenic Liquid Through Heat Exchange Using Calorigenic Fluid - A method of vaporizing cryogenic liquid, for example liquefied natural gas, by heat exchange with a calorigenic fluid, for example gaseous nitrogen is provided. | 01-27-2011 |
| 20110041552 | Apparatus And Method For Separating Air By Cryogenic Distillation - An apparatus and to a method for producing krypton and xenon by separating air by cryogenic distillation and in particular to a method for separating gasses from air using internal compression (in which the gaseous oxygen is produced by vaporization under pressure in the exchange line) where a krypton/xenon mixture is extracted is provided. | 02-24-2011 |
| 20110239864 | Process For Utilizing The Vented Gas Mixture From A Deaerator Associated With A Syngas Production Unit And Plant For Its Implementation - The present invention relates to a process and a plant for the treatment of the vented gas mixture from a deaerator of a steam production process associated with a hydrocarbon-reforming syngas production process. | 10-06-2011 |
| 20120067081 | Process And Plant For Recovering Argon In A Separation Unit For A Purge Gas Used In The Synthesis Of Ammonia - A plant for producing an argon-rich stream from a mixture formed by a purge fluid in an ammonia production plant comprises: at least one phase separator; a methane scrubbing column; a methane separation column; a nitrogen/argon separation column; a line for sending the mixture into at least one phase separator, to produce at least a hydrogen-enriched gas and a hydrogen-depleted liquid; a line for sending at least a portion of the hydrogen-depleted liquid into the bottom of the methane scrubbing column, to form an overhead gas and a bottoms liquid; a line for sending at least a portion of the bottoms liquid from the methane scrubbing column to the methane separation column, to produce a methane-enriched bottoms liquid and a methane-depleted overhead gas; a line for sending at least a portion of the methane-depleted overhead gas to the nitrogen/argon separation column, to form a nitrogen-enriched fluid as overhead of said column; a line for withdrawing an argon-rich liquid as bottoms of said column, serving as product; and a line for sending at least a portion of the methane-enriched bottoms liquid to the top of the methane scrubbing column. | 03-22-2012 |
| 20120070354 | SCRUBBING A GAS CONTAINING NITROGEN OXIDES - The invention relates to a method for removing nitrogen monoxide (NO) and nitrogen oxides (NOx with x>1) from a gas stream, implementing a device including a catalytic bed for converting a portion at least a part of the NO into NOx with x>1, and a unit for reducing the NOx with x>1, and in which the gas stream is placed into contact with the catalytic bed before entering the unit for reducing the NOx with x>1. | 03-22-2012 |
| 20120167763 | METHOD FOR PURIFYING A GAS STREAM INCLUDING MERCURY - The present invention relates to a method for purifying a gas stream including CO | 07-05-2012 |
| 20120272680 | METHOD AND APPARATUS FOR DRYING AND COMPRESSING CO2-RICH FLOW - In a method for compressing a water-containing CO2-rich fluid wherein the CO2-rich fluid is compressed in a compressor located upstream from the compression step, an antifreeze agent is injected into the water-containing CO2-rich fluid in order to lower the water solidification temperature. The antifreeze agent-containing CO2-rich fluid is frozen, water is extracted from the frozen fluid, and the frozen fluid is compressed in the compressor. | 11-01-2012 |
| 20130078115 | PROCESS AND APPARATUS FOR DRYING AND COMPRESSING A CO2-RICH STREAM - The present invention relates to a process and to a unit for drying and compressing a CO2-rich stream. The CO2-rich fluid is compressed in a compressor; upstream of the compression step, an antifreeze is mixed with the CO2-rich fluid containing water; the CO2-rich fluid containing the antifreeze is cooled, water is separated from the cooled fluid and the water-depleted cooled fluid is compressed in the compressor; and the CO2-rich fluid containing water is sent to a scrubbing column fed with a water/antifreeze mixture, where it cools and is separated from the water. | 03-28-2013 |
| 20130233171 | METHOD AND APPLIANCE FOR PURIFYING A FLOW RICH IN CARBON DIOXIDE - In a method for purifying a flow rich in carbon dioxide and containing at least one impurity lighter than carbon dioxide, the flow is cooled in a heat exchanger ( | 09-12-2013 |
| 20130259782 | METHOD AND DEVICE FOR PRODUCING A FLUID ENRICHED WITH CARBON DIOXIDE FROM A WASTE GAS OF A FERROUS-METALLURGY UNIT - The present invention relates to a process and apparatus for producing a fluid enriched in carbon dioxide starting from a waste gas from a ferrous metallurgy unit. | 10-03-2013 |
| 20140157822 | THERMAL PERFORMING REFRIGERATION CYCLE - An improved refrigeration cycle is provided. The cycle provides for improved thermal performance by incorporating a refrigerant makeup tank that introduces liquid refrigerant with expanded refrigerant upstream of the heat exchanger, thereby providing a savings in either electricity costs or refrigerant. | 06-12-2014 |
| 20140157824 | METHOD FOR IMPROVED THERMAL PERFORMING REFRIGERATION CYCLE - An improved refrigeration cycle is provided. The cycle provides for improved thermal performance by incorporating a refrigerant makeup tank that introduces liquid refrigerant with expanded refrigerant upstream of the heat exchanger, thereby providing a savings in either electricity costs or refrigerant. | 06-12-2014 |
