Patent application number | Description | Published |
20100242731 | PROCESS FOR CO2 CAPTURE WITH IMPROVED STRIPPER PERFORMANCE - The present application relates to systems and processes for removal of gaseous contaminants from gas streams. In particular, the application relates to a process for removal of gaseous contaminants from a gas stream comprising
| 09-30-2010 |
20110120309 | ADVANCED INTERCOOLING AND RECYCLING IN CO2 ABSORPTION - The present invention relates processes of removal of acidic gases from a gas stream, comprising the steps of
| 05-26-2011 |
20110168020 | WASH WATER METHOD AND SYSTEM FOR A CARBON DIOXIDE CAPTURE PROCESS - A system and method for recovering a solvent from a decarbonated flue gas in an absorption column, the decarbonated flue gas having had carbon dioxide absorbed and removed by vapor-liquid contact with a carbon dioxide absorbing solution containing the solvent. The system includes an emission control section configured to bring a water stream substantially free of the solvent into contact with the decarbonated flue gas to recover the solvent from the decarbonated flue gas and to form a solvent containing wash water and a reduced solvent containing flue gas and a flue gas cooling section configured to bring cooled wash water into contact with the reduced solvent containing flue gas to cool the reduced solvent containing flue gas and condense water from the decarbonated flue gas thereby forming a cooled flue gas and used wash water. | 07-14-2011 |
20120064610 | SOLVENT AND METHOD FOR CO2 CAPTURE FROM FLUE GAS - The present disclosure describes the efficient use of a catalyst, an enzyme for example, to provide suitable real cyclic capacity to a solvent otherwise limited by its ability to absorb and maintain a high concentration of CO | 03-15-2012 |
20120174783 | METHOD AND SYSTEM FOR REMOVAL OF GASEOUS CONTAMINANTS - A method and system for removing gaseous contaminants from a gas stream by contacting the gas stream with a wash solution and regenerating the wash solution in a regeneration system for future use in removing gaseous contaminants from the gas stream. | 07-12-2012 |
20120235087 | METHOD FOR THE REMOVAL OF HEAT STABLE AMINE SALTS FROM AN AMINE ABSORBENT - The proposed invention relates to a method and a system for the removal of heat stable amine salts from an amine absorbent used in a carbon dioxide (CO | 09-20-2012 |
20120245737 | REAL-TIME CONTROL METHOD AND GAS PURIFICATION SYSTEM FOR SOLVENT BASED CAPTURE SYSTEMS - Gas purification systems generally include an analyzing unit including a plurality of sensors and/or probes for continuously analyzing a solvent cyclic capacity in real time, the plurality of sensors and/or probes in fluid communication with rich amine and lean amine solution carrying conduits and the water wash conduits; and a system control unit configured to receive outputs from the analyzing unit for monitoring and controlling the solvent cyclic capacity in real time. Also disclosed are computer implemented methods for providing the real time control. | 09-27-2012 |
20130101486 | ON-LINE MONITORING AND CONTROLLING OF SULFUR COMPOUNDS IN POWER GENERATION FACILITIES FOR CARBON DIOXIDE CAPTURE PROCESSES AND ARTICLES COMPRISING THE SAME - An online monitoring and controlling system is used for monitoring and controlling sulfur content in heat stable salts or in a flue gas stream. The system comprises valves, sensors and analyzers that are operated by a valve flow and control system that regulates the valves to redirect flow of the heat stable salt or the flue gas stream to reduce the sulfur to below a desirable value. The valve and flow control system is automated and uses a feedback loop to control the sulfur content. | 04-25-2013 |
20130244305 | SOLVENT AND METHOD FOR CO2 CAPTURE FROM FLUE GAS - The present disclosure describes the efficient use of a catalyst, an enzyme for example, to provide suitable real cyclic capacity to a solvent otherwise limited by its ability to absorb and maintain a high concentration of CO | 09-19-2013 |
20130251601 | ADVANCED INTERCOOLING AND RECYCLING IN CO2 ABSORPTION - The present invention relates to a gas purification system for removal of acidic gases from a gas stream. The system comprises an absorption unit arranged for receiving a gas stream and contacting it with a wash solution stream and a cooling unit in fluid communication with the absorption unit. The cooling unit receives wash solution enriched with acidic gases from a first withdrawal level of said absorption unit, cools the enriched wash solution, and provides cooled, enriched wash solution to a first reintroduction level of the absorption unit upstream of the withdrawal level. The ratio of withdrawn wash solution is 10-90% of the total wash solution stream. | 09-26-2013 |
20130259780 | METHOD FOR CONTROLLING SOLVENT EMISSIONS FROM A CARBON CAPTURE UNIT - A method and a system for controlling solvent emissions from a carbon capture unit includes passing solvent through a CO | 10-03-2013 |
20140363347 | SYSTEM FOR C02 CAPTURE WITH IMPROVED STRIPPER PERFORMANCE - The present application relates to a system for removal of gaseous contaminants from a gas stream. The system includes an absorber for contacting the gas stream with a wash solution to form a used wash stream, a regenerator for regenerating the used wash solution, a reboiler and at least two heat exchangers in fluid communication with the absorber, regenerator and reboiler. | 12-11-2014 |