Matches 1 - 50 out of 130 1 2 3 >


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9039980 Slurry bubble column reactor  
A slurry bubble column reactor with a gas distribution arrangement comprising an upper sparger, a lower sparger, and an open-ended tube. Gas from the lower sparger enters the tube and lowers the...
8846382 Airlift bioreactor  
The present invention is concerned with a fluid circulation apparatus for use as a bioreactor or the like, the apparatus comprising a flexible bag like container within which is disposed a...
8464437 Apparatus and method for the treatment of biosolids  
Biosolids in the nature of sewage sludge is processed in a controlled environment to produce a dried sludge product of relatively high dry solid content with the elimination of or reduced levels...
8398293 Apparatus having sweeping impeller for mixing viscous material  
An apparatus for mixing viscous material includes a chamber having a cylindrical sidewall and a bottom and receiving viscous material to be mixed; a cylindrical draft tube fixed at an inside...
8263007 Slurry bed loop reactor and use thereof  
The present invention relates to a slurry bed loop reactor comprising a riser and at least one downcomer (3), wherein two ends of the riser are connected to two ends of the downcomer (3) via lines...
8216345 Gasification apparatus and method  
A gasification system is disclosed having a combustion or reaction vessel, a scrubber housing, and a filter housing. A carbonaceous fuel is partially combusted in the reaction vessel to generate a...
8211378 Reactor for separating aluminium from multi-layer film materials  
Disclosed is a reactor for separating an aluminum layer from multi-layer film wastes to reuse a multi-layer film waste without burying or incinerating the multi-layer film waste including the...
7993130 Method of combustion with the aid of burners in industrial furnaces, and a burner to this end  
Method of combustion with a gas burner having a burner head at one end of an inner gas pipe surrounded by an outer protective pipe, wherein gases from the burner head flow inside the inner pipe...
7964153 Reactor having a downcomer producing improved gas-liquid separation and method of use  
In an upflow reactor for reacting heavy hydrocarbons with hydrogen gas in a liquefied catalyst slurry, that mixture is recirculated down through a downcomer having an upper degassing section which...
7964026 Gasification apparatus  
A gasification system having a combustor vessel, an optional scrubber vessel, an optional fixer vessel, an optional cyclone vessel and an optional demister vessel. A wide variety of possibly moist...
7927404 Reactor having a downcomer producing improved gas-liquid separation and method of use  
A downcomer for a reactor for downwardly conducting a multi-phase mixture, the downcomer includes a transport section having an interior comprised of inner and outer regions separated horizontally...
7906018 System for treating wastewater  
A method and apparatus for treating wastewater. The apparatus comprises a reactor having a flow channel generally centrally located in a reactor and immersed in the water or wastewater in the...
7875254 Internal loop reactor and Oxo process using same  
The invention relates to improvements in internal loop reactors. The reactor of the invention is characterized by a plurality of cooling tubes which form the annulus between the riser and the...
7666366 Internal loop reactor and Oxo process using same  
The invention relates to improvements in internal loop reactors. The reactor of the invention is characterized by a plurality of cooling tubes which form the annulus between the riser and the...
7642365 Multiphase reactor design incorporating filtration system for fixed—bed catalyst  
A unique reactor configuration especially suitable for interphase mass transfer and mixing of multiple phases, i.e. gas(es), liquid(s), and solid(s) where reaction is catalyzed by a solid catalyst...
7449159 Liquid processing device and method of manufacturing processed liquid  
The present invention also relates to a fluid processing device using material pieces, which is usable for processing liquid and gas. The hexagon nut shaped material pieces of stainless steel and...
7279145 Multiphase reactor design incorporating filtration system for fixed--bed catalyst  
A unique reactor configuration especially suitable for interphase mass transfer and mixing of multiple phases, i.e. gas(es), liquid(s), and solid(s) where reaction is catalyzed by a solid catalyst...
7125529 Apparatus and process for reacting over two catalyst beds  
Disclosed is a process for reacting feed in and an apparatus comprising a radial flow reactor including a first catalyst bed disposed between an outer wall and a centerpipe of the vessel and a...
7022295 Installation for carrying out a three phase chemical reaction under pressure  
A gas siphon type reactor (10) is used to carry out a three phase chemical reaction under pressure, such as the reduction of uranyl nitrate to uranous nitrate by hydrogen, in the presence of a...
6986832 Arrangement for mixing flows in papermaking process  
The invention relates to a method and a mixer for mixing flows of a papermaking process. In the invention, a first flow is conveyed through a tube, and turbulence is generated in it by means of...
6648932 Gasification reactor apparatus  
A gasification reactor apparatus (10) comprising a gasification vessel (12), a gas-fired combustion chamber (70) and a combination fan and cyclone unit (20) in an upper part (12′) of the vessel...
6627174 Axial conveyor and loop reactor containing said axial conveyor  
An axial conveyor is described, in particular for conveying gas/liquid dispersions, wherein the conveying elements comprise a wall-sweeping edge pointing in the direction of the pressure side of...
6521205 Process for the production of hydrogen by thermal decomposition of water, and apparatus therefor  
The invention provides processes and apparatus for producing hydrogen from water, including the steps of heating water to a water dissociating temperature to form a dissociated water reaction...
6500301 Apparatus for gasification of spent liquor  
Arrangement for understoichiometric gasification of spent liquor from chemical pulp production, comprising an upper reactor part (2), which upper reactor part is provided with a burner (5) for the...
6447733 Fluid contact chamber  
A fluid contactor is taught for mixing and reacting of fluids. Mixing is enhanced by providing a suitable residence time and suitable surface area contact by forming eddy flow within the fluid and...
6422736 Scalable impeller apparatus for preparing silver halide grains  
A mixer for preparing silver halide grains for photographic use has upper and lower impellers housed in a draft tube. The bottom impeller has flat blades for micromixing silver and halide...
6346412 Microbial remediation reactor and process  
Embodiments of a remediation reactor and mixer/contactor blade for the reactor are shown and described, the reactor (11) being for containing a liquid slurry, suspension or settled bed of solid...
6270734 Multizone downcomer for slurry hydrocarbon synthesis process  
A downcomer for producing at least two slurries having different solids and gas concentrations from a single three phase slurry of particulate solids and gas bubbles in a slurry liquid has two or...
6267934 Process for the manufacture of persalt particles  
The present invention relates to an apparatus for the continuous manufacture of solid particles of alkali metal persalts by reaction of an aqueous hydrogen peroxide solution with an aqueous...
RE37229 Hydrocarbon synthesis reactor employing vertical downcomer with gas disengaging means  
The operation of a hydrocarbon synthesis reactor and catalyst distributed in the reaction slurry therein are improved by the presence in said reactor of one or more vertical downcomers open at...
6217830 Methods and apparatus for separating Fischer-Tropsch catalysts from liquid hydrocarbon product  
A method of separating a Fischer-Tropsch catalyst from the output slurry of a Fischer-Tropsch bubble column reactor, where the slurry comprises Fischer-Tropsch catalyst particles and liquid...
6187206 Thermal plasma reactor and wastewater treatment method  
The invention relates to a reactor for the treatment of wastewater solutions containing cyanide and other dissolved organic material, having an elongated tube having an entrance (28) and an exit...
6146613 Method of zeolite synthesis with homogeneous shaking out of the medium, device and application  
A method is provided for zeolite synthesis from a synthesis medium containing in particular a trivalent aluminum source, a tetravalent silicon source, at least an alkaline or alkaline-earth cation...
6062547 Quench vessel for recovering chemicals and energy from spent liquors  
Provided is a quench vessel containing at least two separate internal vessels. A receiving liquor is contained in the first internal vessel and a washing liquid bath is contained in a second...
6050720 Stirring apparatus with coaxial stirring impellers  
The first agitating impeller and the second agitating impeller, which are arranged in the addition solution mixing chamber dipped in the primary component solution stored in the reaction vessel,...
6051204 Reagent mixing  
A method of, and apparatus for, preventing the formation of deposits on surfaces downstream of a mixer in which possibly supersaturated mixtures issuing from the mixer are surrounded by a sheath...
6036937 Method for producing zinc bromide  
A method for making zinc bromide from metallic zinc and bromine comprising contacting zinc with bromine dissolved in a reaction solvent containing a metal halide salt. During the practice of this...
6030113 Mixing apparatus and method for mixing black liquor from cellulose production with ash from flue gases formed from combustion of black liquor  
A mixing apparatus for mixing black liquor from cellulose production with ash from flue gases which is generated on combustion of black liquor. The mixing apparatus contains a cylindrical tank, a...
6030493 Process for recovering chemicals and energy from cellulose spent liquor using multiple gasifiers  
Provided is a process for recovering chemicals and energy from spent liquor obtained when producing paper pulp by chemical delignificatation of fibrous raw material. The spent liquor is gasified...
5955041 Natural circulation reactor and use for producing linear and cyclic acetals  
This invention relates to a reactor 1 for the continuous production of linear or cyclic acetals, in particular trioxane, dioxolane, tetroxane, dimethoxymethane, diethoxymethane, diethoxyethane and...
5899566 Reactor for corrosive reaction mixtures  
A reactor for corrosive and abrasive reaction mixtures having an upper setion and a conically tapered lower reaction section, with a screw mixer consisting of a jacketed band surrounding a...
5846498 Reactor system  
A shell and tube heat exchanger reactor with forced circulation is used to improve heat and mass transfer for exothermic liquid-liquid, gas-liquid and gas-liquid-solid reactions. Enhanced...
5811259 Biochemical reactor  
A biochemical reactor utilizing an immobilized carrier which is useful in applications such as denitrification of waste water and includes a circulation conduit within the interior of the...
5779995 Sludge phase reactor and process for performing sludge phase reactions  
A reactor is described for exothermic sludge phase reactions which comprises as the heat exchanger an annular chamber which is covered at the top and the bottom by the reaction mass in the...
5779996 Microbial remediation reactor and process  
Embodiments of a remediation reactor and mixer/contactor blade for the reactor are shown and described, the reactor being for containing a liquid slurry, suspension or settled bed of solid...
5759505 Method and device for removing sulphur dioxide from a gas  
A method and a device for removing sulphur dioxide from a gas, preferably a flue gas, by means of an aqueous suspension of an absorbent, preferably limestone, are disclosed. In the method, the...
5744105 Slurry reactor  
Embodiments of a slurry reactor and slurry mixer/contactor are shown and described. Each embodiment of the reactor includes a vessel for containing a liquid slurry or suspension of particles and...
5745835 Process and apparatus for dissolving a mixture of oxides of uranium and of plutonium  
A process and apparatus for dissolving a mixed oxide or mixture of oxides of uranium and plutonium. The powder is added with nitric acid to a chamber to dissolve uranium oxide, and the solution is...
5726321 Process for carrying out gas/liquid reactions under avoidance of a continuous gas phase  
Process for carrying out gas/liquid reactions at from (-50°) to 300° C. and from 0.1 to 100 bar by carrying out the reaction in the absence of a continuous gas phase, and, as a special case, a...
5616304 Slurry reactor  
Embodiments of a slurry reactor and slurry mixer/contactor are shown and described. Each embodiment of the reactor includes a vessel for containing a liquid slurry or suspension of particles and...

Matches 1 - 50 out of 130 1 2 3 >