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Class 34/76 - With forced circulation


Subclass of Class 34 - Drying and gas or vapor contact with solids
Definition: Apparatus in which the vapor or gas and vapor mixture undergoing
No. of patents: 82
Last issue date: 03/25/2008


1      
NumberTitleIssue Date
7347004Freeze drying apparatus and method
A lyophilization apparatus includes a chamber and plural drying shelves arranged in vertically spaced apart relation. Each shelf has an inlet, outlet, and flow passageway therebetween. Plural sets of shelves are independently coupled to separate sources of circulati...
03/25/2008
7305850Distillation 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 distillation sections, the fluid mixture comprising a more volatile component a...
12/11/2007
7294734Process for converting a hydrocarbon to an oxygenate or a nitrile
This invention relates to a process for converting a hydrocarbon reactant to a product comprising an oxygenate or a nitrile, the process comprising: (A) flowing a reactant composition comprising the hydrocarbon reactant, and oxygen or a source of oxygen, and optiona...
11/13/2007
7272894Drum dryer
A drum dryer provided with a liquid splash and scatter preventing equipment, which enables continuous operation by preventing a scattering liquid from making dry powder in the case in which the equipment is provided above a neighborhood of a liquid concentration sec...
09/25/2007
7255845Process for conducting an equilibrium limited chemical reaction in a single stage process channel
This invention relates to a process for conducting an equilibrium limited chemical reaction in a single stage process channel. A process for conducting a water shift reaction is disclosed. A multichannel reactor with cross flow heat exchange is disclosed. ...
08/14/2007
7251905Condensed water storing apparatus of a dryer
Disclosed is a drawer structure for storing condensed water generated during the drying procedure. The drawer prevents the condensed water form being leaked out of the dryer though the condensed water is fully filled in the drawer and overflowed from the drawer. Thu...
08/07/2007
7247276Micro-reactor for reactions between gases and liquids
Described herein is a microreactor for carrying out chemical reactions between a reaction partner in liquid form and a reaction partner in gaseous form, if necessary in the presence of a solid catalyst, whereby the chemical process guidance takes place in spaces tha...
07/24/2007
7241423Enhancing fluid flow in a stacked plate microreactor
A stacked plate chemical reactor in which simple plates are stacked together to form the reactor. When openings in adjacent plates are properly aligned, fluid pathways and processing volumes are defined for chemical reactants, heat transfer medium, and a product. In...
07/10/2007
7226574Oxidation process using microchannel technology and novel catalyst useful in same
A process is disclosed for converting a hydrocarbon reactant to a product comprising CO and H2. The process comprises: (A) flowing a reactant composition comprising the hydrocarbon reactant and oxygen or a source of oxygen through a microchannel reactor i...
06/05/2007
7220390Microchannel with internal fin support for catalyst or sorption medium
This invention relates to an apparatus, comprising: at least one process microchannel having a height, width and length, the height being up to about 10 mm, the process microchannel having a base wall extending in one direction along the width of the process microch...
05/22/2007
7197838Condensing-type dryer
A condenser of a condensing-type dryer is provided. In the condensing-type dryer, a hydrophilic film is formed on a heat emission plate by a plasma discharge. In the heat emission plate, an indoor air can be heat exchanged with a circulation air cycling in a drum. A...
04/03/2007
7168274Combination washer/dryer having common heat source
The combination washer/dryer and method for operating a combination washer/dryer. The washer/dryer has a containment drum which receives wash water, and includes a perforated clothes drum which rotates within the containment drum. A heat plenum is provided in heat t...
01/30/2007
7121018Dryer, and drain structure of the same
A dryer and a drain structure of the same are provided. The drain structure of a dryer includes a base, a condenser mounted on the base, and a drain concaved from front to rear of a condenser mounting surface, which is provided on the base and mounts the condenser t...
10/17/2006
7101515System and method for determining optimal reaction parameters using continuously running process
A reaction system enables a plurality of optimization experiments for a reaction to be performed continuously, to enable optimal reaction parameters to be determined. Dilution pumps are included to automatically vary the solvent mixed with reactants so a concentrati...
09/05/2006
7084180Fischer-tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor
The disclosed invention relates to a process for converting a reactant composition comprising H2 and CO to a product comprising at least one aliphatic hydrocarbon having at least about 5 carbon atoms, the process comprising: flowing the reactant compositi...
08/01/2006
7082793Drum-type washing machine having a laundry drum which can be loaded from the front
A cylinder washing machine includes a front-loading cylinder, the shell of which is provided with holes and is surrounded by a container. The cylinder washing machine includes a cycle for spin-drying the laundry contained in the cylinder. To prevent water that has a...
08/01/2006
7077643Microcombustors, microreformers, and methods for combusting and for reforming fluids
The present invention provides microcombustors, microreformers, and methods of steam reforming alcohols over a catalyst. The microcombustors can be manufactured with a very small size and can operate at very low temperature. Surprisingly superior results and propert...
07/18/2006
7056477Modular chemical production system incorporating a microreactor
A modular chemical production system that preferably includes a microreactor for producing a product by reacting two or more reactants. Modularization enables components such as controllers, pumps, valves, microreactors, and processing modules to be added or removed...
06/06/2006
7055262Heat pump clothes dryer
A drying apparatus for drying articles such as clothing is provided. The drying apparatus includes a chamber for containing articles to be dried and a system for supplying heated dry air at a first temperature to the chamber. The air supplying system comprises an ai...
06/06/2006
7043853Kiln with process water evaporation system
A process and apparatus for drying a stack of lumber, wherein the dry comprises a condensation collection device for collecting liquid in the chamber interior space; and an evaporation system for evaporating collected liquid from the chamber interior space. Process ...
05/16/2006
7029647Process for producing hydrogen peroxide using microchannel technology
This invention relates to a process for making hydrogen peroxide in a microchannel reactor. The process comprises flowing a process feed stream and a staged addition feed stream in a process microchannel in contact with each other to form a reactant mixture comprisi...
04/18/2006
7024795Drying apparatus
A drying apparatus having a purpose of shortening a drying time of laundry, comprising an accommodating chamber in which the laundry is accommodated, and executing a washing operation of the laundry and a drying operation after end of the washing operation in the ac...
04/11/2006
7000427Process for cooling a product in a heat exchanger employing microchannels
This invention relates to a process for cooling or liquefying a fluid product (e.g., natural gas) in a heat exchanger, the process comprising: flowing a fluid refrigerant through a set of refrigerant microchannels in the heat exchanger; and flowing the product throu...
02/21/2006
6969505Process for conducting an equilibrium limited chemical reaction in a single stage process channel
This invention relates to a process for conducting an equilibrium limited chemical reaction in a single stage process channel. A process for conducting a water shift reaction is disclosed. A multichannel reactor with cross flow heat exchange is disclosed. ...
11/29/2005
6941673Multi-function closed-type drying system with solar energy collection arrangement
A closed-type drying system a drying chamber with glass windows to allow light entering, an condensation and heating system connected between two distal ends of the drying chamber and controlled by an automatic control system, the condensation and heating system inc...
09/13/2005
6922908Vegetable product drying
A dryer is constructed and arranged to dry vegetable product, such as coffee beans. The dryer includes a thermal collector that is constructed and arranged to convert solar energy to heat energy, a heat transfer system, and a housing that defines a drying chamber. T...
08/02/2005
6920703Microstructure drying treatment method and its apparatus and its high pressure vessel
The object of the present invention is to provide a microstructure drying treatment method by which a substrate having a microstructure has a fine pattern of less than 30 nm and a large-caliber substrate of 100 mm or more can be dried uniformly and in a short time w...
07/26/2005
6691428Air dryer
A separator for removing contaminants from compressed air, the separator including an elongate enclosure having an inlet end and an opposite outlet end, the inlet end of the separator being in flow communication with a source of compressed air, the separa...
02/17/2004
6658757Method and apparatus for separating hydrocarbons from material
A system for separating hydrocarbons from a material which includes a process chamber, a process pan operatively connected to the process chamber and removable therefrom, a blower operatively connected to the process chamber and to a heat source, the blow...
12/09/2003
6564469Device for performing surface treatment on semiconductor wafers
A device for performing surface treatment on semiconductor wafers has a cassette (1) for accommodating a plurality of wafers (5) in its interior (3); the wafers (5) are aligned in a first row. The wafer surfaces (51) are essentially in parallel with each ...
05/20/2003
6484413Cartridge for an air drier
An air drier comprises a base member with means for supplying and carrying away air to and from the air drier, respectively, a cylindrical, dome-shaped container releasably attached to the base member, and in the container a replaceable cartridge for desi...
11/26/2002
6354369Condensing and extraction apparatus
Apparatus and method for condensing moisture from an air stream. The condensing comprises concentric cylinders having a common wall. The outer cylinder contains a cooling material, such as water, and upon contact therewith, the air stream is cooled and mo...
03/12/2002
6321760Industrial cleaning facility
The invention relates to an industrial cleaning facility comprising at least one treatment chamber (8) which can be put in an open position or a closed position (operating position). To ensure that the treatment chamber (8) can be loaded and unloaded with...
11/27/2001
6272768Apparatus for treating an object using ultra-violet light
An apparatus for processing an object with ultra-violet light is provided. The apparatus generally comprises a container, a transducer, coupled to the container; and a source of ultraviolet light configured to deliver ultraviolet light to an object dispos...
08/14/2001
6219936Wafer drying device and method
Nitrogen gas is jetted into a space on the liquid level of pure water in a drying chamber in which wafers are immersed. Simultaneously therewith, liquid-phase isopropyl alcohol is jetted at a temperature higher than the temperature of the wafers and in th...
04/24/2001
6192596Active microchannel fluid processing unit and method of making
The present invention is an active microchannel fluid processing unit and method of making, both relying on having (a) at least one inner thin sheet; (b) at least one outer thin sheet; (c) defining at least one first sub-assembly for performing at least o...
02/27/2001
6173508Sewage organic waste compaction and incineration system integrated optionally with a gas turbine power driver exhaust and/or other separate heat source
This Document is a Continuation in Part of U.S. patent application Ser. No. 09/093,029 filed on Jun. 8, 1998, said invention comprising an apparatus for evaporating water in a mixture of water and solids derived from the organic output of a waste water tr...
01/16/2001
6161300Alcohol vapor dryer system
An alcohol vapor dryer system includes a vapor generating chamber, a heater, a process chamber, a gas supplier, a drain vessel, and a suction device. The vapor generating chamber of cylindrical shape contains liquid alcohol supplied from an outer source a...
12/19/2000
6151794Apparatus for heat treating an object
An apparatus for heat treating an object and specifically a substantially flat object described. The apparatus may be a hot plate post-baking apparatus for heat treating a substantially flat object such as a photomask used in a semiconductor photolithogra...
11/28/2000
6108932Method and apparatus for thermocapillary drying
A method for thermocapillary drying of substrates includes the step of elevating a submerged substrate away from a rinsing liquid. Such movement of the substrate forms a meniscus on opposite sides of the substrate. The curved raised portion of the meniscu...
08/29/2000
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