Patents in Class 62/617

Matches 1 - 50 out of 95

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Match	Document	Document Title
1	7628034	Method of low flow anesthetic gas scavenging and dynamic collection apparatus therefor A method and system for removal of nitrous oxide and volatile halocarbon gas components from waste anesthetic gases using a low-flow scavenging or reclamation system preferably including an...
2	7617701	Process and installation for providing a fluid mixture containing at least 10% carbon monoxide In a process for producing a mixture containing at least 10% carbon monoxide ( 73 ) by cryogenic separation of a feed gas containing at least carbon monoxide, hydrogen and methane, the feed gas ( 1...
3	7610775	Distillation process using microchannel technology The disclosed invention relates to a distillation process for separating two or more components having different volatilities from a liquid mixture containing the components. The process employs...
4	7596965	Anesthetic gas reclamation system and method A method and system for the fractionation and removal of nitrous oxide and other volatile halocarbon gas components from waste anesthetic gases using liquid oxygen are disclosed. Liquid oxygen is...
5	7584629	Separation of a substance mixture consisting of hydrogen chloride and phosgene The invention relates to a process for the partial or complete separation of a mixture comprising hydrogen chloride and phosgene, possibly solvents and possibly low boilers and inerts as are...
6	7555917	Process for purification of anhydrous hydrogen chloride gas High boiling contaminants such as chloro-aromatic compounds are removed from a gas by compressing the gas containing the contaminant, cooling the compressed gas to reduce the temperature of the gas...
7	7510596	Thermal processor with contaminant removal cartridge A thermal processor includes an oven for thermally developing an imaging media which produces gaseous contaminants during development. The gaseous contaminants includes odorous portions and...
8	7493779	Method of removing solid carbon dioxide The invention provides a method of removing solid carbon dioxide from cryogenic equipment, including the steps of: (a) introducing a stream including ethane to the cryogenic equipment to convert...
9	7481074	Self-contained distillation purifier/superheater for liquid-fill product container and delivery systems A process and apparatus for the on-site delivery of a gas having improved purity to from a container filled with liquid under pressure and integrated with a purifier. In the process a portion of...
10	7467527	Method and apparatus for the production of carbon monoxide and/or hydrogen and/or a mixture of hydrogen and carbon monoxide by cryogenic distillation The invention provides an installation for the production of hydrogen and/or carbon monoxide and/or a mixture of hydrogen and carbon monoxide, by separating a mixture to be processed ( 1 ) which...
11	7461522	Light component separation from a carbon dioxide mixture A method of separating one or more first light components from a carbon dioxide containing gaseous mixture that contains at least 30 mole percent carbon dioxide. In accordance with the method, a...
12	7461521	System unit for desorbing carbon dioxide from methanol The invention relates to a system unit for desorbing carbon dioxide and other impurities from highly pressurized methanol. Said system unit comprises at least one or more expansion vessels arranged...
13	7407532	Process for separating NH₃, and optionally also CO₂and H₂O, from a mixture containing NH₃, CO₂and H₂O The invention relates to a process for separating NH 3 from a mixture containing NH 3 , CO 2 and H 2 O which comprises an NH 3 rectification step carried out in a NH 3 separation device to...
14	7380413	Method and installation for separating a mixture of hydrogen and carbon monoxide A method for simultaneously producing hydrogen and carbon monoxide by subjecting synthesis gas to a decarbonation in a decarbonation unit, and to desiccation in a desiccation unit. After the...
15	7351310	Rectificative separation of fluids comprising (meth) acrylic monomers A process for rectificatively separating fluids including (meth)acrylic monomers in a rectification column by directly cooling the vapor including (meth)acrylic monomers rising to the top of the...
16	7343759	Removal of volatile vapors from a storage vessel Volatile vapors are removed from a storage vessel by establishing a flow of a stream of volatile vapors from the storage vessel and directing the stream through a first low temperature condenser...
17	7337616	System for sampling cryogenic liquids, and air separation unit provided with at least one such system A system for sampling cryogenic liquids, and an air separation unit provided with at least one such system. The cryogenic liquid is introduced into a vaporizer, through heat exchange with the...
18	7305850	Distillation process using microchannel technology The disclosed invention relates to a process for distilling a fluid mixture in a microchannel distillation unit, the microchannel distillation unit comprising a plurality of microchannel...
19	7302812	Process for production of isotopes A process for producing an isotopically enriched compound of a desired isotope includes (a) providing a cryogenic reaction zone containing a catalyst adapted to catalyze an isotope exchange...
20	7294327	Multi-stage cryogenic acid gas removal A relatively simple and energy efficient multiple stage cryogenic process for the purification of a hydrogen-rich stream by the removal of acid gases, mainly CO 2 and H 2 S, by method of...
21	7269972	Plant and method for fractionating and purifying synthesis gas An plant unit for fractionating and purifying synthesis gas is described, which is comprised of a device for partially condensing synthesis gas and a device for nitrogen washing, whereat the device...
22	7266948	Method and device for separating gases and/or liquids Method and device for separating gases and/or liquids in a vertical column ( 1 ). The top product ( 4 ) of the column ( 1 ) is cooled and partly recycled. The bottom product ( 3 ) of the column ( 1...
23	7263858	Method and apparatus for producing a purified liquid The present invention provides generally a method and apparatus for purifying a liquid. More particularly, purification of a bulk liquid is performed by introducing a liquid stream to a...
24	7237407	Process and plant for the simultaneous production of an liquefiable natural gas and a cut of natural gas liquids This process includes the following steps: (a) the feed natural gas ( 101 ) is introduced into a first distillation column ( 31 ) which produces, as top product, a pretreated natural gas (...
25	7231785	Column system and process for producing same Temperature related changes in dimension in a column system, having at least one separating column, a column vessel and a coldbox with coldbox casing, can be compensated for by providing for axial...
26	7201019	Light gas component separation from a carbon dioxide mixture A method of separating one or more light components, such as helium, from a carbon dioxide containing stream. A two-phase stream is obtained, at least in part, by cooling a pressurized feed stream...
27	7089762	Multi-stage vacuum distilling, cooling and freezing processes and apparatuses for solution separation and seawater desalination Multi-stage vacuum distilling, cooling, and freezing processes for solution separation and seawater desalination are implemented through multi-stage vacuum distilling, cooling, and freezing...
28	7076969	System for supply and delivery of high purity and ultrahigh purity carbon dioxide A system for the supply and delivery of a high or a ultrahigh purity (UHP) carbon dioxide product stream to at least one process tool within a manufacturing facility and method comprising same is...
29	7076970	System for supply and delivery of carbon dioxide with different purity requirements A system for the bulk supply and delivery of a carbon dioxide product stream to at least one process tool in a plurality of applications at varying pressure, purity or other process parameter...
30	7069742	High-pressure delivery system for ultra high purity liquid carbon dioxide This invention relates to an improvement in a process and apparatus for delivering ultra high purity liquid carbon dioxide to a point of use at pressures above ambient without pumping. In the...
31	7048777	Method and apparatus for removing waxy materials from a gas stream The invention uses both heating and cooling zones to prevent the precipitation of solids onto equipment surfaces until they are efficiently removed from the gas phase via one or more heat...
32	6955714	Collecting facility of high melting point component in gas and collecting facility of dihalogenated aromatic compound in gas A collecting facility for collecting a component of a high melting point in a gas that includes a collecting tower through which a gas flows, a treating liquid projecting apparatus projecting...
33	6915660	Method and system for liquefaction monitoring A method and system for liquefaction monitoring of a gas in a gas piping system in which pressure and temperature information about the gas is gathered and the liquefaction status of the gas is...
34	6907751	Liquid distributor Liquid is distributed substantially uniformly in a liquid-vapour separation column 22 located on an off-shore floating platform using a liquid distributor 24 characterised in that (i) the...
35	6746516	Method and apparatus for treating air emissions and recovering products therefrom An air treatment system including an exhaust including an exhaust annulus defined by an inner exhaust wall, an outer exhaust wall circumscribing the inner wall, and a pressurized annulus between...
36	6740226	Process for increasing hydrogen partial pressure in hydroprocessing processes In a hydrocracking unit, the flash gases from the high-pressure separator are fed to the bottom of an absorption zone where the entering gases are counter-currently contacted with a lean solvent....
37	6735978	Treatment of supercritical fluid utilized in semiconductor manufacturing applications A system and process for utilization and disposition of a supercritical fluid composition, in which a supercritical fluid (SCF) composition is used in an SCF-using process facility such as a...
38	6712881	Continuous, laminar flow water-based particle condensation device and method An apparatus and method for producing a diffusive, continuous laminar flow for particle growth via condensation of vapors with a mass diffusivity near or higher than the thermal diffusivity of the...
39	6713158	Structured packing A structured packing with improved packing elements and method of using the structured packing. Each structured packing element comprises corrugated sheets and planar members alternating with and...
40	6691532	Air separation units Air separation units are designed and constructed by selecting two or more modules from libraries containing different module designs. Each library comprises at least two modules with standardized...
41	6668582	Apparatus and methods for low pressure cryogenic cooling Methods and apparatus for cooling an object using a heat transfer fluid are presented. One of the methods comprises the steps of contacting the object with a heat transfer fluid comprising helium...
42	6629433	Process and apparatus for heat exchange For the indirect heat-exchange of a plurality of gas streams ( 14, 15, 16 ) with a heat-cold carrier ( 2, 7 ) in heat-exchange blocks ( 23 a, b, c, d, e ) in which the gas streams ( 14, 15, 16 )...
43	6625977	Method and a system for removing particulates and toxic substances from an exhaust of an engine that use hydrocarbons as a fuel A method and a system for treating an internal combustion engine exhaust gas using a hydrocarbons as fuel. The internal combustion engine exhaust gas contains particulates and toxic substances....
44	6620399	Purification of gases, in synthesis gas production process A purifier process, includes supplying a first stream of a feed gas containing hydrogen and nitrogen in a MOL ratio of about 2/1, and also containing methane, and argon, then cryogenically...
45	6551387	Gas separation apparatus A discharge gas containing PFC gas including CF 4 and NF 3 generated from a manufacturing process ( 10 ) is adsorbed at an adsorbing device ( 18 ) and then desorbed using nitrogen as a purge gas....
46	6550274	Batch distillation An improved process and apparatus used to perform the process for batch distillation of a multi-component mixture containing three or more components is provided. The process and apparatus uses at...
47	6500241	Hydrogen and carbon dioxide coproduction A gas production plant has a first separator receiving a feed gas and produces a first offgas stream and a first product stream, and a second separator receives the first offgas stream and produces...
48	6488745	Trap apparatus and method for condensable by-products of deposition reactions A trap for condensable liquids, such as tantalum pentoxide, has a primary trapping chamber surrounding a secondary trapping chamber and a sump connected by a small enough opening to the primary or...
49	6477859	Integrated heat exchanger system for producing carbon dioxide A system for producing carbon dioxide wherein carbon dioxide feed fluid is first processed in a cooling section of an integrated heat exchanger before purification in a column, and wherein column...
50	6475349	Distillation column and method for promoting a uniform vapor flow A distillation column and method in which a plurality of beds of structured packing are provided within a column shell and are configured to contact liquid and vapor phases of the mixture to be...

Matches 1 - 50 out of 95

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