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Matches 1,151 - 1,200 out of 10,081

Document Document Title
WO/2014/011903A1
Systems and methods of CO2 desublimation are presented in which refrigeration content is retained within the system. Most preferably, refrigeration content is recycled by providing the refrigeration content of a CO2-lean feed gas to the ...  
WO/2014/009449A1
In a process for the separation of a stream containing carbon dioxide, water and at least one light impurity including a separation step at subambient temperature, the feed stream (1, 3) is compressed in a compressor (C1, C2, C3) compris...  
WO/2014/009559A1
In a process for storing liquid rich in carbon dioxide in solid form and subsequently releasing liquid containing mainly carbon dioxide, a solid (13) containing mainly carbon dioxide is formed from at least part of the liquid (1) with or...  
WO/2014/011344A1
A process for separating a hydrocarbon gas into a fraction containing a predominant portion of the methane or ethane and lighter components and a fraction containing a predominant portion of the C2 or C3 and heavier components in which t...  
WO/2014/009643A1
The invention relates to a separation method in which a carbon dioxide-rich gas is cooled in a first heat exchanger (5); the carbon dioxide-rich gas cooled in the first heat exchanger enters a first phase separator (9) at a first tempera...  
WO/2014/006178A1
The process comprises the following steps: - taking a recycling stream (152) from a top stream (131, 140, 141) resulting from a recovery column (35); - causing heat exchange between the recycling stream (152) and at least one part of the...  
WO/2012/172281A4
A process comprising: cooling natural gas with a heat exchanger and a first expander. The heat exchanger cools the feed natural gas to temperature higher than the outlet temperature of the expander, reheating the expander outlet stream i...  
WO/2011/030050A3
In a method for producing oxygen through the distillation of air supplied by air at atmospheric pressure so as to produce a first and second compressed air flow, and through a first purification unit (5) and a second purification unit (7...  
WO/2014/006426A2
Methods and apparatus are disclosed for efficient cooling within air liquefaction processes with integrated use of cold recycle from a thermal energy store.  
WO/2012/175889A4
The present invention relates to a method for liquefying a natural gas primarily including methane, in which said natural gas to be liquefied is liquefied by performing the following concomitant steps: (a) circulating said natural gas to...  
WO/2014/003449A1
A system for liquefying natural gas according to the present invention includes: a preheating means; a means for separating gas and liquid; a first heat-exchanging means; a second heat-exchanging means; a first expansion means; a second ...  
WO/2014/000882A2
The process and the apparatus serve to generate electric energy in a combined system comprising a power station and air treatment plant. The power station has a first gas expansion unit (300) which is connected to a generator for generat...  
WO/2013/190263A1
A cryogenic refrigeration system is provided having particular application in cooling a Magnetic Resonance Imaging system. The cryogenic refrigeration system comprises a conduit arranged as a cooling circuit through which a coolant fluid...  
WO/2013/191948A1
A method of liquefying natural gas. The method comprises cooling a gaseous natural gas process stream with a refrigerant flowing in a path isolated from the natural gas process stream. The refrigerant may differ in composition from a com...  
WO/2010/033373A3
The disclosure provides a cryogenic cooling chamber configured for use with an oxygen liquefaction system. The cooling chamber may include an oxygen condensing heat exchanger, a recuperator, a throttle, an evaporator tube, and a housing....  
WO/2013/160577A9
Apparatus for compressing a gas flow comprising at least 0.1 vol% water, comprising a compressor containing N compression stages, in which each compression stage comprises a compressing means and an exchanger directly or indirectly conne...  
WO/2013/186496A1
The invention relates to a method for cooling or heating a gaseous mixture, in which a gaseous mixture to be separated is cooled in a channel (23) of an exchange line (3), said channel being closed by a sealed-closing means at an interme...  
WO/2011/030035A3
In a method for operating a facility including at least two air separation apparatuses (1), a storage system (2), and a unit (3) consuming an oxygen-rich gas, the gas-consuming unit being capable of generating electricity according to th...  
WO/2013/184068A1
Embodiments of the present invention provide a process for liquefaction of a natural gas. The process includes cooling the natural gas with a first refrigerant provided by a first cooling system and cooling the natural gas with a second ...  
WO/2010/108464A3
The invention relates to a method and a device for operating a driving engine for a vessel for transporting liquefied petrol gas accommodated at low temperature in a gas container (20), wherein a first partial flow of the boil-off gas ev...  
WO/2013/180520A1
The present invention provides a system for recovering a fire-extinguishing agent, comprising: a cooling system for receiving the fire-extinguishing agent stored in a cylinder and lowering the temperature and pressure of the fire-extingu...  
WO/2012/172281A3
A process comprising: cooling natural gas with a heat exchanger and a first expander. The heat exchanger cools the feed natural gas to temperature higher than the outlet temperature of the expander, reheating the expander outlet stream i...  
WO/2013/178901A2
A device for cryogenically separating a mixture (5) of methane, carbon monoxide and hydrogen comprises a first separation unit comprising a first column (19), the first separation unit being supplied with the mixture (5), a first pipe fo...  
WO/2013/174480A1
The invention relates to a method for producing a methanol synthesis gas product stream (2), an H2 product stream (3), and a CO product stream (4) from a synthesis gas stream (5) containing H2 and CO, in particular in the form of AOG, th...  
WO/2012/004241A3
In a process for separating air by cryogenic distillation, an oxygen-rich stream having a first oxygen purity of less than 98 mol% oxygen is withdrawn from the column system (13, 15) and sent to a customer, an oxygen-rich liquid stream h...  
WO/2013/141761A3
The invention relates to inert gas production processes and can be used for obtaining a xenon concentrate from a stream of xenon-containing oxygen. According to this method, an initial gas mixture is pre-cooled and fed into a xenon adsor...  
WO/2013/175906A1
The boil-off gas discharged from a liquid hydrogen storage tank on a liquid hydrogen transport vessel (16) is introduced into the liquid hydrogen stored within liquid hydrogen storage tanks (19, 20) disposed on the ground by passing thro...  
WO/2013/175905A1
A liquid hydrogen production device (HS) is provided with a refrigeration cycle unit (R) in which circulating hydrogen functions as a refrigerant, and a liquid hydrogen generation unit (P) for generating liquid hydrogen by cooling high-p...  
WO/2013/109166A3
Method and device for processing low-calorie fuels to give high-calorie qualified fuels (synthetic methane, petroleum products) and/or synthetic petroleum. The method consists in producing a producer gas (PG), feeding said producer gas t...  
WO/2012/004242A3
In a process for delivering pressurized gas from an apparatus for separating air by cryogenic distillation, a stream of oxygen-rich liquid or gas (19) having a nominal flow rate is withdrawn from a low-pressure column, an oxygen-rich liq...  
WO/2013/172416A1
This production method for natural gas comprises: a step in which raw natural gas containing helium gas is adiabatically compressed; a step in which the helium gas is separated from the raw natural gas by passing the adiabatically compre...  
WO/2013/171421A2
In a process for venting a carbon dioxide‑rich fluid, a processing unit (3) produces at least one carbon dioxide‑rich fluid (7, 9, 11) at a first pressure, the carbon dioxide‑rich fluid is expanded in a valve (PSV) to a second pres...  
WO/2010/030441A3
A system for liquefying natural gas that includes a process and apparatus for enhancing the performance of one or more gas turbines. Gas turbine power output can be stabilized or even enhanced using the interstage cooling system configur...  
WO/2010/019308A3
A method of separating air in which a superheated air stream is introduced into a mass transfer contacting zone associated with a higher pressure column of an air separation unit. Krypton and xenon is washed from a superheated air stream...  
WO/2013/171426A2
The invention relates to a method for separating a gas mixture containing carbon dioxide and nitrogen, oxygen, argon or carbon monoxide, methane or hydrogen, at a sub-ambient temperature. According to the invention, at least part of the ...  
WO/2012/125921A3
The present invention relates to a cryogenic air separation process that provides high pressure oxygen for an oxy-fired combustion of a fuel (e.g., a carbonaceous fuel). The air separation process can be directly integrated into a closed...  
WO/2010/069910A3
The present invention provides a floating vessel (1), and a method for cooling a hydrocarbon stream (10), such as natural gas, utilising such a vessel, the vessel comprising at least: one or more cooling stages (50, 100) in which a hydro...  
WO/2013/167406A2
In a process for the cryogenic separation of a feed mixture of at least carbon monoxide, hydrogen and methane, the feed mixture is separated in a methane wash column (1) fed by a liquid methane stream (11) at the top of the methane wash ...  
WO/2012/175889A3
The present invention relates to a method for liquefying a natural gas primarily including methane, in which said natural gas to be liquefied is liquefied by performing the following concomitant steps: (a) circulating said natural gas to...  
WO/2012/175887A3
The present invention relates to a method for liquefying a natural gas primarily including methane, preferably at least 85% of methane, the other components essentially including nitrogen and C2-C4 alkanes, in which said natural gas to b...  
WO/2013/166432A1
A system and method of reducing the net carbon dioxide footprint of an industrial process that generates power from the combustion of hydrocarbon fuels in which ambient air is admixed with up to 50% by volume of an effluent gas from the ...  
WO/2013/164069A2
A process for reliquefying a methane-rich fraction, especially boil-off gas, is described. In this process, a) the methane-rich fraction (1) is compressed (C1) to a pressure at least 20% above the critical pressure of the fraction to be ...  
WO/2010/021784A3
Air separation method in which air is separated within cryogenic rectification processes conducted in first and second cryogenic air separation plants. The first cryogenic air separation plant is designed to produce an oxygen-rich produc...  
WO/2013/162915A1
A method for separating carbon dioxide (CO2) from a gas stream is provided. The method includes cooling the gas stream in a cooling stage to form a cooled gas stream and cooling the cooled gas stream in a converging-diverging nozzle to f...  
WO/2013/162965A1
Crude oil is loaded into a tank and subsequently offloaded. During offloading, the tank is backfilled with inert blanket gas from a blanketing system. During loading, vent gas comprising a mixture of blanket gas with VOC vapor is vented ...  
WO/2013/162877A2
A cold box particularly for use in a LNG cryogenic processes in which a plurality of cores of heat exchanger units are mounted within a housing. Headers are positioned in the housing with feed lines connecting the headers to manifolds on...  
WO/2013/160577A1
Apparatus for compressing a gas flow comprising at least 0.1 vol% water, comprising a compressor containing N compression stages, in which each compression stage comprises a compressing means and an exchanger directly or indirectly conne...  
WO/2013/159868A2
The invention relates to a transportable package for a low-temperature air separation plant which has a main heat exchanger (2a, 2b, 2c) for cooling feed air (1) and a double column (5) for separating the cooled feed air, wherein the dou...  
WO/2013/159530A1
A method for reusing excess oxygen and recycling carbon dioxide in a supercritical water oxidation system comprises the following steps : 1) an effluent from a supercritical water oxidation reactor (8) exchanging heat with a heat exchang...  
WO/2013/160746A1
The present invention in a first aspect thereof is inherent to a nitrous oxide room temperature purification method and in a second aspect thereof to a nitrous oxide room temperature regenerable purification system using nickel at least ...  

Matches 1,151 - 1,200 out of 10,081