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9011576 Liquid sorbant, method of using a liquid sorbant, and device for sorbing a gas  
A method for sorbing a gas using an ionic liquid to sorb a vapor having an electric multi-pole moment. The ionic liquid comprises an anion and a cation. The electric multi-pole moment may be an...
8945398 Water recovery system SAGD system utilizing a flash drum  
A water recovery process for a steam assisted gravity drainage system for a heavy oil recovery facility, the process comprising a flash drum and a flash drum heat exchanger/condenser, wherein the...
8906149 System for CO2 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...
8864887 High efficiency slug containing vapor recovery  
A slug-containing vapor recovery system wherein pressure and/or fluid level sensors are provided which monitor for conditions caused by the entry of a slug of hydrocarbon liquid, including that...
8864878 Heat integration of a cement manufacturing plant with an absorption based carbon dioxide capture process  
The present invention relates to methods and systems for improving the utilization of energy in a cement manufacturing plant comprising an absorption based contaminant, e.g. CO2, capture process...
8845789 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...
8845790 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...
8814988 Process and apparatus for recovering ammonia from a gas stream  
The present invention relates to a process for the recovery of ammonia contained in a gaseous stream, said process comprising the following phases: (a) subjecting the gaseous stream containing...
8801835 Reducing loss rates of glycerol associated with dehydration of carbon dioxide  
In some implementations, a method for dehydrating carbon dioxide includes identifying a stream including at least carbon dioxide and water. At least a portion of the stream is dehydrated using an...
8652236 Method for recovery of high purity carbon dioxide  
The present invention describes a method for recovery of high purity carbon dioxide, which is substantially free of nitrogen oxides. This high purity carbon dioxide is obtained by introducing into...
8647413 Spray process for the recovery of CO2 from a gas stream and a related apparatus  
A method for recovering carbon dioxide (CO2) from a gas stream is disclosed. The method includes the step of reacting CO2 in the gas stream with fine droplets of a liquid absorbent, so as to form...
8561718 System and method for the thermal conditioning of a fluid more particularly a drilling mud  
A system for the thermal conditioning of a fluid, more particularly a drilling mud, in Preparation for subsequent cycles of analysis of the composition of the fluid. The system provides for the...
8535428 System for recovering carbon dioxide from flue gas  
To include an absorber (1006) that brings CO2 absorbent that absorbs CO2 contained in flue gas (1002) into contact with the flue gas to remove CO2 from the flue gas, a regenerator (1008) that...
8535419 Modular amine plant  
A modular amine plant having a front-end module and a back-end module in fluid communication with each other. The front-end module having pre-fabricated connections for the association of various...
8425655 Gas pressurized separation column and process to generate a high pressure product gas  
The present invention provides a gas pressurized separation system to strip a product gas from a liquid stream and yield a high pressure gaseous effluent containing the product gas. The system...
8202349 Method and apparatus for removal of carbon dioxide from pre-combustion syngas  
A method for processing pre-combustion syngas includes, in an exemplary embodiment, providing an absorber unit having a membrane contactor having a plurality of micro-pores, channeling...
8192530 System and method for regeneration of an absorbent solution  
A system (10) for regenerating a rich absorbent solution (26), the system including: an absorber (20) facilitating interaction between a process stream (22) and an absorbent solution, wherein the...
8052948 CO2 recovery system and CO2 recovery method  
A CO2 recovery system includes an absorption tower and a regeneration tower. CO2 rich solution is produced in the absorption tower by absorbing CO2 from CO2-containing gas. The CO2 rich solution...
8043588 Method and plant for removing carbon dioxide from flue gas  
This invention relates to a method and plant for energy-efficient removal of CO2 from a gas phase by means of absorption. The invention is particularly suitable for use in connection with thermal...
8029604 Methods for applying microchannels to separate methane using liquid absorbents, especially ionic liquid absorbents from a mixture comprising methane and nitrogen  
Methods of using microchannel separation systems including absorbents to improve thermal efficiency and reduce parasitic power loss. Energy is typically added to desorb methane and then energy or...
8016919 CO2 recovery system and solid-particles removing method for use in the same  
A solution contained in a regeneration tower is supplied to a filtering unit. The filter unit filters out solid particles contained in the solution. A washing unit washes out with backwash water...
7758673 Process for removing carbon dioxide from gas mixtures  
The present invention relates to a process for removing carbon dioxide and optionally hydrogen sulphide and/or COS from a gas stream containing these compounds by washing the gas with an aqueous...
7459011 Method for processing a natural gas with extraction of the solvent contained in the acid gases  
The natural gas arriving through pipe 1 is deacidified by being brought into contact with a solvent in zone C. The solvent charged with acid compounds is regenerated in zone R. The acid gases,...
7276153 Method for neutralising a stream of hydrocarbon fluid  
In a process for deacidifying a fluid hydrocarbon stream which comprises carbon dioxide (CO2) and/or other acid gases as impurities, the fluid stream is brought into intimate contact with an...
6964729 Oxidizing undesired compounds resident within liquid absorbent compounds, reducing atmospheric pollution, regenerating a liquid absorbent and conserving fuel usage associated with reboiler utilization  
An improved method and apparatus for oxidizing undesired compounds residing within a liquid glycol based absorbent wherein the compounds are heated within a reboiler chamber to their boiling point...
6585807 Recovery method of ammonia from gaseous mixture  
An object of the present invention is to carry out separation recovery of ammonia efficiently from a gaseous mixture containing ammonia and carbon dioxide, without generating a solid ammonium...
6251166 Glycol regeneration system having a pressurized reboiler to remove BTEX compounds  
A glycol regenerating system wherein a pressurized reboiler is introduced to a typical prior art system, the pressurized reboiler being in the glycol stream upstream from the conventional...
6156102 Method and apparatus for recovering water from air  
A process of separating water from ambient air involves a liquid desiccant to first withdraw water from air and treatment of the liquid desiccant to produce water and regenerated desiccant. Water...
6139603 Process for recovering oxygen  
Method for recovering oxygen from a medium containing O2 using polynitrogenated compounds that have five coordinating functions which are capable of binding a metal atom, particularly a cobalt...
5837037 Gas handling for plastics liquefaction  
The present invention relates to a method for removing high molecular weight high melting point hydrocarbon vapors from a hydrocarbon vapor offgas stream produced during the liquefaction of a...
5447052 Microwave hydrocarbon gas extraction system  
A method and apparatus for extracting hydrocarbon gas from drilling fluid samples utilizes microwave energy as the source for heating a sample, containing water, sufficiently to cause the...
5254323 Industrial process for the separation and recovery of chlorine  
A gaseous mixture containing chlorine, carbon dioxide and non-condensable gas is compressed and cooled to separate it into a residual gas formed principally of a major portion of the...
4888032 Salts of cationic-metal dry cave complexes  
Salts containing cations of the formula: ##STR1## (in which M is Co, Fe, Cr or Mn, X, Y, R1, The Government has rights in this invention pursuant to Contract Number CHE-75-14837 awarded by the...
4877425 Novel metal-diketone absorbents for carbon monoxide  
A process for absorbing carbon monoxide and/or olefinically-unsaturated compounds from feedstreams containing such compounds by contacting the feed streams with metal-diketone absorbents of the...
4805412 Krypton separation  
Air separation, in particular apparatus and method for reducing the loss of krypton and xenon during air separation by cryogenic distillation. The invention provides a method of separating air by...
4460384 Process for separating carbon monoxide from a gas mixture  
A process for separating carbon monoxide from a gas mixture is presented. In this process carbon monoxide contained in the gas mixture containing carbon monoxide and up to approximately 40,000 ppm...
4347066 Removal of CO and unsaturated hydrocarbons from gas streams using copper oxalate complexes  
A process for removing CO from a gas stream which comprises contacting the gas stream with a mixture of Cu2 O and oxalic acid in an inert organic solvent. The process selectively removes CO from...
4311496 Preliminary condensation of methane in the fractionation of a gaseous mixture  
In the fractionation of a gaseous mixture, of hydrogen, methane, and carbon monoxide, comprising a cold methane wash to obtain a gaseous stream of hydrogen and a liquid stream of carbon monoxide...
3555784 SEPARATING AMMONIA FROM OFFGAS OBTAINED IN THE SYNTHESIS OF MELAMINE  
1,240,499. Ammonia separation. BADISCHE ANILIN- & SODA-FABRIK A.G. 2 Dec., 1968 [1 Dec., 1967], No. 57022/68. Heading C1A. [Also in Division C2] Ammonia is separated from a mixture of ammonia and...
3386804 Process for separating ammonia from nitriles  
3377777 Underwater gas exchange unit  
2284662 Process for the production of krypton and xenon  
This invention relates to a process for the production of krypton and xenon, and particularly to the recovery of krypton and tenon from gas mixtures containing hydrocarbons. Various processes have...
2232869 Concentration of olefins  
This invention relates to Improvements in methods of concentrating. oleflns from mixtures in which they occur and particularly in methods of separating and concentrating olefins from gaseous...
1954973 Process of producing pure liquid ammonia from ammonia liquor  
Anhydrous ammonia is obtained from the weak ammonia liquor obtained in the distillation of fossils by distilling the liquor in a lime still 1, and passing the distillate...
1887608 Process for obtaining hydrocyanic acid from gases containing the same  
1631720 Process of recovering ammonia from gases containing same  
1457877 Recovery of ammonia  
1261900 PURIFYING AMMONIA.  
1057052 PROCESS OF RECOVERING NITROUS VAPORS OR OXIDS OF NITROGEN DILUTED IN INDIFFERENT GASES.  
0642782 PROCESS OF MAKING HYDROCYANIC ACID.  

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