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WO/2012/129194A2 |
A process for chilling ethylene to required storage temperatures is disclosed, the process including: cooling an ethylene product from at least one of an ethylene production process and an ethylene recovery process via indirect heat exch...
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WO/2012/109379A2 |
Novel methods and systems for the sequestration of carbon dioxide to be used for algae growth and lipid production in open and closed photo bioreactors and in heterotrophic reactors using sugars and other nutrients. Novel methods and sys...
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WO/2012/102491A2 |
According to the present invention, provided is an apparatus for preparing sodium hydrogen sulfide, comprising: a first reactor in which a two-stage filling column is provided inside, hydrogen sulfide is supplied to a lower end, sodium h...
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WO/2012/092040A2 |
A method and system for processing produced fluids from a subterranean reservoir is disclosed. The system comprises: (a) a separator for separating produced fluids from a subterranean reservoir into associated gases, water and crude oil,...
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WO/2012/091261A1 |
The present invention relates to a method for manufacturing solid powder derived from carbazic acid, which involves inducing a reaction of a liquid hydrazine derivative with carbon dioxide at a high pressure of about 0.5 MPa to about 100...
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WO/2012/086581A1 |
The present invention provides a tower-type contactor for bringing gas and liquid into contact with each other in an upflow state in a tower-type container, wherein a honeycomb structure having two or more tiers is longitudinally housed ...
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WO/2012/083678A1 |
Provided is a method for preparing high-purity lithium carbonate, comprising formulating battery-grade lithium hydroxide monohydrate into a solution containing 50-90 g/L of Li20; then bubbling CO2 gas at a flow rate of 3-5 L/s through th...
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WO/2012/076656A1 |
The invention relates to a method and an apparatus for removal of acid gas from natural gas by means of a chemical absorbent. The method comprises the steps of - supplying pressurized natural gas containing acid gas to an outer perimeter...
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WO/2012/076658A1 |
The invention relates to a method and an arrangement for removal of acid gas from natural gas by means of a chemical absorbent. Pressurized natural gas containing acid gas is supplied to an outer perimeter (111;411) of at least one annul...
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WO/2012/065047A2 |
A method of processing light fraction tar includes pre-heating the light fraction tar before directing it through a reactor. The reactor has a top and a bottom and a surface spanning between said top and said bottom. A film of the light ...
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WO/2012/046962A2 |
A double helix gas hydrate reactor is disclosed. The reactor includes an inlet port (510) into which water and gas are supplied, an outlet port (540) disposed opposite the inlet port, a hollow jacket (580) extending from the inlet port t...
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WO/2012/047574A2 |
Apparatuses and methods are disclosed for distributing vapor and liquid flow. Problems with maldistribution, due to out of level positioning of the distributor tray, are addressed by varying the height of the caps and/or their openings t...
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WO/2012/047018A2 |
A gas hydrate reactor is disclosed. The reactor includes a supply line (120) for supplying water and gas, a thermoelectric element assembly (130), a front panel (140) provided with a window for observation, and a housing (110) to which t...
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WO/2012/040506A2 |
Methods and apparatus are disclosed to produce gas vapor bubbles in a liquid media and collapsing the bubble to create a plasma hot spot. Generated bubbles are introduced and collapsing the bubbles results in the partial or total convers...
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WO/2012/040494A2 |
A pump system and controller for a chemical reactor for converting water and carbon dioxide into a fuel gas is provided. Carbon dioxide gas bubbles are created and introduced into pumped water and delivered to a regenerative turbine pump...
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WO/2012/034164A2 |
A thin film tube reactor comprising a tube having a longitudinal axis, an inner cylindrical surface, a closed end and an open end, wherein the tube is rotatable about the longitudinal axis and wherein the angle of the longitudinal axis r...
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WO/2012/024789A1 |
A transfer apparatus for facilitating transfer between a higher density fluid and a lower density fluid. The apparatus includes a transfer chamber having a higher density fluid zone and a lower density fluid zone adjacent each other. A m...
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WO/2012/023634A1 |
[Problem] To increase the efficiency with which a gas and a liquid are brought into contact and thereby produce fine liquid droplets, reduce the amount of energy, space and maintenance required, and allow sub-micron-sized particles to be...
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WO/2012/011844A1 |
The invention relates to the construction of a gas-liquid reactor with a rising unidirectional phase movement and can be used, in particular, for the industrial production of carbamide. Pipes for introducing reagents into the vertical en...
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WO/2011/161215A1 |
The present invention relates to high-pressure melamine reactor characterized by at least one horizontal reactor body having a bottom and a top side with at least one dome integrally formed on the top side of the reactor body, wherein th...
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WO/2011/157530A1 |
A method for revamping a self-stripping urea plant is disclosed, where an intermediate recovery section (30) is installed between the existing high- pressure section and medium-pressure section; a stream of urea solution (15A), which is ...
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WO/2011/156627A2 |
Provided is a method, liquid distributor and reactor for contacting a gas with a liquid in a rotating packed bed. The method comprises providing a rotating packed bed comprising two sets of rotatable packing rings disposed within a chamb...
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WO/2011/134648A1 |
Vertical reactor for effecting gas-liquid biphasic reactions, comprising a plurality of perforated plates, superimposed and suitably spaced between each other along the vertical axis, wherein a dividing septum is positioned vertically in...
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WO/2011/129878A2 |
The present disclosure is generally directed to process of gasification of carbonaceous materials to produce synthesis gas or syngas. The present disclosure provides improved methods of gasification comprising adding a molecular oxygen- ...
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WO/2011/100830A1 |
A reaction apparatus includes a first reaction cell fluidly connected to a second reaction cell so that a liquid can be actively transported from the first cell into the second cell. Each reaction cell includes a gas inlet for introducin...
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WO/2011/095454A1 |
The present invention relates to an apparatus and a process for mixing a dispersion with a gas, in particular a polymer dispersion with a gaseous acid. According to the invention, an apparatus is provided which consists of an external re...
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WO/2011/094984A1 |
A multi-stage countercurrent rotating-bed reactive distillation device and the application thereof are disclosed. The device comprises an enclosed shell. A rotating shaft (1) which runs through each section of the shell is arranged at th...
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WO/2011/093948A1 |
Disclosed are process and apparatus for vertical splitting of the oxygen supply to a post-oxidation reactor. Further disclosed are process and apparatus for supplying reaction medium to a post-oxidation reactor at a mid-level inlet. Such...
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WO/2011/093950A1 |
Disclosed are process and apparatus for vertical splitting of the oxygen supply to a post-oxidation reactor. Further disclosed are process and apparatus for supplying reaction medium to a post-oxidation reactor at a mid-level inlet. Such...
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WO/2011/090229A1 |
The present invention relates to a method for the fast formation of a gas hydrate. More specifically, the present invention relates to a method for the formation of a fed-batch-type gas hydrate, the method including a first step i) of in...
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WO/2011/053818A2 |
The purpose of the present invention is to provide an advantageous non-barbotage method for oxidation of aromatic hydrocarbons, that, when implemented in various embodiments thereof, provides significantly higher selectivity, a greater l...
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WO/2011/046660A1 |
Methods and systems for cracking hydrocarbon material in a nozzle reactor and processing any un-cracked hydrocarbon material passing through the nozzle reactor. The nozzle reactor used may have a configuration whereby cracking material i...
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WO/2011/033383A2 |
High energy (e.g., ultrasonic) mixing of a liquid hydrocarbon feedstock and reactants comprised of an oxidation source, catalyst and acid yields a diesel fuel product or additive having substantially increased cetane number. Ultrasonic m...
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WO/2011/026058A1 |
A fluid distribution or fluid extraction structure for honeycomb-substrate based falling film reactors is provided, the structure comprising a one or two-piece non-porous honeycomb substrate having a plurality of cells extending in paral...
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WO/2011/020732A2 |
An apparatus used for the decomposition of non-converted ammonium carbamate in a supplied urea solution in a urea stripping synthesis section. The apparatus comprises a number of heat exchanger tubes between a top chamber and a bottom ch...
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WO/2010/140756A1 |
The present invention relates to a chimney tray for a fixed bed reactor, and more particularly, has the aim of providing a chimney tray in which a gaseous reactant and a liquid reactant are well mixed to improve the dispersion performanc...
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WO/2010/121041A1 |
Systems and methods utilizing nozzle reactors to crack hydrocarbon materials. Hie hydrocarbon cracked by the systems and methods can include residua! oil produced by other processing units in a refinery process. The nozzle reactors can r...
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WO/2010/117487A2 |
Improved contacting stages for carrying out vapor-liquid contacting are described. Particular aspects are directed to co-current vapor-liquid contacting devices with non-parallel contacting stages that provide an efficient usage of colum...
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WO/2010/117856A2 |
Vapor-liquid contacting apparatuses, for example reactors and distillation columns (as well as reactive distillation apparatuses), comprising a vessel with one or more vortex contacting stages, are described. The one or more stages provi...
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WO/2010/114325A2 |
The gas/liquid contacting plate having improved gas/liquid contacting ability of the present invention comprises: a base formed with a curved surface so as to increase the time of contact and the surface area of contact with a gas or liq...
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WO/2010/110837A1 |
The potential for environmental release of unused and expired medications is reduced by the provision of a system and method for combining the unused or expired medication with an amount of activated carbon as part of a disposal procedure.
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WO/2010/105351A1 |
An apparatus for mass transfer of a gas into a liquid, including a tank that defines a chamber for receiving the gas, and at least one surface provided within the chamber. Each surface has an inner region, an outer region and an edge adj...
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WO/2010/105328A1 |
An apparatus for mass transfer of a gas into a liquid, including a tank that defines a chamber for receiving the gas, and at least one surface provided within the chamber. Each surface has an inner region, an outer region and an edge adj...
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WO/2010/101953A1 |
In some embodiments, the invention provides systems and methods for removing carbon dioxide and/or additional components of waste gas streams, comprising contacting the waste gas stream with an aqueous solution, removing carbon dioxide a...
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WO/2010/081236A1 |
The present invention relates to methods of production of chemical bonds and subsequent molecules by electrospray ionization and the design of an electrospray chemical synthesizer, for use in chemical synthesis and expedited organic chem...
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WO/2010/080525A2 |
A system and process for gasifying carbonaceous feedstock with staged slurry addition in order to prevent the formation of tar that causes deposition problems. Dry solid carbonaceous material is partially combusted, then pyrolysed along ...
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WO/2010/077410A1 |
De-entrainment devices for effectively removing entrained liquid from a vapor stream are disclosed. These de-entrainment devices are effective in distillation columns and other apparatuses comprising vapor-liquid contacting devices. Part...
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WO/2010/076559A2 |
A molten salt treatment system and process can include one or more tubular conduits flowably connected to a molten salt reactor, the tubular conduit containing concentrically within it a pipe or a shaft separated by an annular space ther...
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WO/2010/075259A1 |
Embodiments of a microchannel reactor (1) comprise a microchannel housing (20) comprising a plurality of channels (23) and an upper microstructure (10) disposed above the microchannel housing (20). The upper microstructure (10) comprisin...
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WO/2010/062879A2 |
Provided are devices and related methods for enhanced gasification of carbonaceous material in which supplemental carbon dioxide is introduced to the gasifier. The gasified carbonaceous material can then be used as a syngas or further pr...
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