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8182756 |
Apparatus for producing an intermediate in the synthesis of acesulfame potassium
The invention discloses a kind of sulfonation cyclization technique for synthesizing acesulfame potassium for continuous production without stirring and special equipment for this technique. An...
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8182758 |
Apparatus and method for loading particulate material into vertical tubes
An apparatus and method for loading particulate material in a vertical tube comprising at least one impact-absorbing module, a central axis and a sustaining wire to position the apparatus suspended...
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8178069 |
Basic magnesium sulfate granule, and process for production thereof
Basic magnesium sulfate granules having a bulk density of 0.5-1.0 g/cm3, a mean crushing strength of 700-900 g and a water content of 3 wt. % or less which comprises agglomerated particles of...
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8178049 |
Carbon nanotube or carbon nanofiber production apparatus and recovery apparatus
A discharge gas containing carbon nanotubes and discharged from a reactor unit (12) is led to a filter (26) through a discharge pipe (24). A blower (28) is disposed downstream from the filter (26)....
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8178053 |
System and method for gas reaction
Herein disclosed is an apparatus, which comprises (1) a first cylindrical, porous, catalytic rotor symmetrically positioned about an axis of rotation and surrounding a first interior space; wherein...
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8178060 |
Dividing wall fractionation in integrated oxygenate conversion and product cracking
Improved processing of an oxygenate-containing feedstock for increased production or yield of light olefins is provided. Such processing involves oxygenate conversion to olefins and subsequent...
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8173073 |
Portable microfluidic radiosynthesis system for positron emission tomography biomarkers and program code
Methods and devices for a fully automated synthesis of radioactive compounds for imaging, such as by positron emission tomography (PET), in a fast, efficient and compact manner are disclosed. In...
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8173072 |
Conversation of nitrogen dioxide (NO2) to nitric oxide (NO)
A nitric oxide delivery system, which includes a gas bottle having nitrogen dioxide in air, converts nitrogen dioxide to nitric oxide and employs a surface-active material, such as silica gel,...
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8163247 |
Process for upgrading FCC product with additional reactor with catalyst recycle
A process is disclosed for contacting feed with mixed catalyst in a secondary reactor that is incorporated into an FCC reactor. The mixed catalyst used in the secondary reactor is regenerated...
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8163244 |
Cyclopropenes-generating devices to control ripening processes of agricultural products
Provided is a device for generation of cyclopropene compounds which is capable of achieving direct in situ preparation and application of cyclopropene compounds inhibiting the action of ethylene...
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8158073 |
Mass exchange contact device
A mass-exchange contact device is proposed, comprising an upper tray, contact element including a barbotage unit configured as an inner cap with strips tangently bent out, a lower tray, a casing...
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8158086 |
Polyisocyanate production system and gas treatment apparatus
A gas treatment apparatus for treating a gas by bringing the gas into contact with a treatment liquid. The gas treatment apparatus includes a gas-liquid contact chamber for a gas-liquid contact of...
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8153071 |
Fluid porting assembly and microreactor incorporating the same
A fluid porting assembly for a microreactor comprising a process fluid passageway, a pliable seal, and a cooling fluid passageway is provided. The pliable seal is positioned in the vicinity of the...
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8153070 |
Microreactor
A microreactor capable of reducing a pressure drop in an entire system includes a mixer 103 having a mixing channel for mixing two kinds of raw materials 101 and 102, and a reactor 109 having a...
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8147767 |
Chemical process accelerator systems utilizing taylor vortex flows
Chemical process accelerator systems comprising viscid fluid Taylor Vortex Flows (98, 50a) with high-shear-rate laminar Circular Couette Flows (58) in contact with catalysts (92, 92′, 30, 32, 3...
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8148476 |
Slurry phase polymerisation
Process for transferring a slurry stream containing polymer through a transfer line from a polymerisation reactor to a downstream vessel by, prior to entry into the downstream vessel, separating...
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8143358 |
Installation for gas-phase polymerisation
Installation for the gas-phase polymerization of at least one olefinic monomer, comprising a horizontal stirred reactor (1) consisting of an undivided space, provided with a number of gas feeds...
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8142741 |
Reactor and method for manufacturing reactor
A channel forming body of a reactor has a base plate, a first sealing member bonded to one surface of the base plate and a second sealing member bonded to the other surface of the base plate. A...
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8142729 |
Drive system and actuation method
The present invention relates to a drive system (100) applied to the mechanism for discharging solids and regulating flows of a reactor vessel (300), reducing the degree of freedom between the...
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8137628 |
System for making renewable fuels
Multiple catalytic processing stations couple with a system which produces volatile gas streams from biomass decomposition at discrete increasing temperatures. These catalytic processing stations...
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8137627 |
Hydrogen generator and fuel stick
A hydrogen generator includes a plurality of fuel sticks each of which includes a hydrogen release compound configured to generate hydrogen by a chemical reaction, a pressure-resistant container...
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8137536 |
Method for producing a crude product
Methods and systems for contacting a crude feed that has a total acid number (TAN) of at least 0.3 with one or more catalysts produces a total product that includes a crude product are described....
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8133446 |
Apparatus for producing hydrocarbon fuel
Slurry hydrocracking a heavy hydrocarbon feed produces a HVGO stream and a pitch stream. At least a portion of the pitch stream is subjected to SDA to prepare a DAO stream low in metals. The DAO is...
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8133458 |
Reactor and the use thereof for producing cyanides
A reactor for converting methane, ammonia and oxygen and alkaline or alkaline earth hydroxides into alkaline or alkaline earth cyanides by two-stage reactions comprising a first stage with a gas...
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8133445 |
Reaction chamber promoting heat exchange between the reagents and the gases that are produced
This invention relates to a chamber in which a chemical reaction is carried out in the presence of catalyst and reagents, comprising at least one catalytic tube (10) into which is placed an...
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8128877 |
Energy efficient polyolefin process
A manufacturing process for producing polyolefin, having a feed system, a reactor system including at least one polymerization reactor, a diluent/monomer recovery system, a fractionation system,...
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8128885 |
Microreactor and method for manufacturing same and method for manufacturing a substrate for a microreactor
The invention relates to a microreactor having a substrate (10, 20, 80) with at least one catalytically active material arranged in and/or on a cavity structure (14, 24, 84). The substrate (10, 20,...
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8129486 |
Discharge systems and methods of using the same
A discharge system for removing a solid/gas mixture from a fluidized bed pressure vessel is provided. The discharge system includes a fluidized bed pressure vessel, a settling vessel, a transfer...
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8128879 |
Apparatus for increasing weight of olefins
The apparatus converts FCC olefins to heavier compounds. The heavier compounds are more easily separated from the unconverted paraffins. The heavier compounds can be recycled to an FCC unit or...
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8128895 |
Integrated production of FCC-produced C3 and cumene
Processing schemes and arrangements are provided for obtaining propylene and propane via the catalytic cracking of a heavy hydrocarbon feedstock and converting the propylene into cumene without...
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8128894 |
Gas reaction device having four reaction states
The present disclosure provides a gas reaction device. Reactions are happened on a fixed bed and/or a slurry bed in four reaction states. Thus, by using the four reaction states, reactions are...
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8124035 |
Process and apparatus for alkylation of aromatic compound with aliphatic mono-olefin compound of 8 to 18 carbon atoms
Continuous processes for monoalkylating aromatic compound with an aliphatic feedstock comprising aliphatic olefin of 8 to 18 carbon atoms per molecule are effected using at least 3 reaction zones...
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8124017 |
Systems and methods for high efficiency regenerative selective catalytic reduction
The invention provides a system for regenerative selective catalytic reduction including a catalyst chamber that contains a catalyst for reducing NOX in a gas stream passing therethrough. The...
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8124041 |
Process for producing silicon
A process for producing silicon comprises the steps of a reduction step [1] of depositing silicon by reacting chlorosilanes and hydrogen in a reactor under heat and discharging an exhaust gas that...
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8118893 |
Hydrogen generating fuel cell cartridges
A gas-generating apparatus includes a reaction chamber having a first reactant, a reservoir having an optional second reactant, and a self-regulated flow control device. The self-regulated flow...
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8119078 |
System for stabilizing gas hydrates at low pressures
The present invention provides a system for stabilizing gas and particularly gas hydrates at low pressures and for safe storage and transportation of the gas. The invention also provides...
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8119071 |
Apparatus for the generation of chlorine dioxide
The instant application provides apparatus and methods for the generation of chlorine dioxide. The methods and apparatus of the invention use a water dissolvable membrane to allow the reaction of...
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8114525 |
Process chamber component having electroplated yttrium containing coating
A component capable of being exposed to a plasma in a process chamber has a structure having an electroplated coating comprising yttrium-containing species. The electroplated coating can include...
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8114355 |
Metal tube for pyrolysis reaction
A metal tube in the present invention is a metal tube for pyrolysis reaction with superior characteristics of both the heat exchange and the pyrolysis reaction, which is suitable for use in a...
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8114352 |
High-pressure fluidized bed reactor for preparing granular polycrystalline silicon
The present invention relates to a high-pressure fluidized bed reactor for preparing granular polycrystalline silicon, comprising (a) a reactor tube, (b) a reactor shell encompassing the reactor...
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8114353 |
Continuous catalyst activator
Methods and systems for preparing catalyst, such as chromium catalysts, are provided. The valence of at least a portion of the catalyst sent to an activator is changed from Cr(III) to Cr(VI). The...
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8114319 |
Device and method for producing spherical segmented flow
The invention provides a device (1, 301, 501) for producing a spherical segmented flow of fluid, which device includes: a functional fluid conduit (6, 506) arranged to contain a functional fluid...
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8110149 |
Process for continuous preparation of high molecular weight polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acids with diols and/or mixtures thereof and an apparatus therefor
The present invention relates to a method for the continuous production of high-molecular polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acid esters...
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8110161 |
Alkylation process for increased conversion and reduced catalyst use
The invention relates to a process for the production of alkylated aromatic compounds comprising introducing olefin and aromatic compounds into at least first and second vertically spaced catalytic...
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8110148 |
Apparatus and method using rotary flow distribution mechanisms
Methods and apparatus for facilitating the synthesis of compounds in a batch device are presented. Application of the batch type microfluidic devices to the synthesis of radiolabeled compounds is...
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8105541 |
Reactor system and method therefore
A reactor system includes a fluidized bed reactor with a fluidized zone having sorbent particles and catalyst particles. The sorbent particles are sized to become entrained in a product stream from...
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8105534 |
Process and system for purifying gases
A process and system for purifying an impure gas to produce a purified gas in a gas purification system and protecting the system from damage by a) passing a portion of a first gas stream into a...
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8105540 |
Method of treating polymer compound and treatment system for the same
A method of treating a polymer compound has the steps of: mixing and agitating the polymer compound and a chemical agent in an extruder while controlling the inside of the extruder to be kept at a...
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8105548 |
Manufacturing device for zeolite membrane
A zeolite membrane production apparatus is provided having a reaction container having a support insertion opening for insertion of tubular supports and which houses a reaction solution for...
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8101704 |
Continuous polymer-analogous reaction of reactive silane monomers with functionalized polymers
Functional polymers having silyl end groups are prepared in a continuous process by polymer analogous reaction of a reactive polymer and inter-reactive silane. The polymer products are surprisingly...
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