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7101175 |
Anode tailgas oxidizer
A combustor for oxidizing a combustion fuel and pre-heating one or more reactants for fuel reforming. The combustor includes an elongated housing having an inlet for receiving a combustion fuel and...
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7037409 |
Method of hot-repairing the heating flues of a coke-oven battery and device for carrying out said method
A method and a device for the hot-repairing of the heating flues of a coke-oven battery according to which the completed sections of a heating flue still under construction are heated by means of a...
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6887070 |
Fired furnace operation and apparatus
A method and apparatus for continuing the operation of a fuel fired furnace when the air supply from the blower to the furnace is interrupted by employing a combination of a ventilator and drop...
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6730272 |
In-line gas pre-heating
A process for heating fuel gas under high pressure before it is expanded. The gas is directly heated by burning part of the gas in the gas pipeline.
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6662867 |
Controlled heating of a coating material
In a process to control the heating of a coating material for a roof covering, the coating material is heated using a heat exchange medium in a continuous process. The heat exchange medium is...
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6250916 |
Heat recovery apparatus and methods of use
Apparatus and methods suitable for recovery of heat from hot flue gases are presented comprising primary heat transfer means for exchanging heat between a hot flue gas and an intermediate fluid to...
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6091890 |
Method and apparatus for heat generation
An apparatus for heat generation includes a vessel having a working chamber formed within an interior thereof. The working chamber contains a working polar fluid. A source of pulsed light and a...
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6036896 |
Method for preheating permeable, thermoformable material
A method of preheating a thermoformable laminate assembly having first and second sides is disclosed. The method includes supplying pressurized heated air to first and second manifolds, each of...
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5851498 |
Boiler heated by catalytic combustion
A catalytic heater includes a catalyst, for the combustion of a gaseous hydrocarbon in air, supported on a catalyst support. Fuel diffuses into the catalyst support from one (proximal) side. Air...
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5820362 |
Fluid control
A furnace for heating a process fluid stream which includes means for efficiently controlling a flow of the process fluid stream through an adjunct loop of the fluid stream. The adjunct loop...
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5820365 |
Channel burner and method of heating up a flowing gas
A channel burner for heating up flowing gas, accommodated inside the channel (1) that conveys the gas and provided with an airbox (2) and a combustion space (3) separated by a burner floor (5). The...
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5816796 |
Flue gas control
A furnace for heating a process fluid stream which includes means for precisely controlling the temperature of pre-heated combustion air. The system includes a process fluid stream being heated...
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5607571 |
Electrochemical process for preparing low-chloride aqueous titanyl nitrate solutions
An electrochemical process for preparing low-chloride aqueous solutions of titanyl nitrate which have a low chloride content, particularly, less than 200 ppm.
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5558047 |
Low Nox integrated boiler-burner cogeneration apparatus
A low NOx, integrated boiler-burner cogeneration apparatus includes a horizontally fired, factory assembled package boiler having an inlet plenum and a furnace space. A gas turbine-generator having...
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4877013 |
Hot blast stove installation
A hot blast stove installation for heating cold blast to form hot blast includes a plurality of hot blast stoves each alternately operable during a heating phase and a blowing phase, a cold blast...
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4871308 |
Method and apparatus for heating a fluid stream
An improved method and apparatus for heating fluids wherein separate gas streams of natural gas and air are compressed to a preselected pressure, passed to an injection and mixing zone for thorough...
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4775621 |
Method of distinguishing invasive E. coli that cause septicemia
A method for distinguishing invasive from noninvasive E. coli comprises collecting an undifferentiated bacterial sample from a host, contacting bacteria contained in the sample to a growth medium...
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4575335 |
Apparatus and method for heating an air stream flowing through a conduit
An apparatus and method are provided for heating an air stream flowing through a conduit which minimizes the introduction of noxious burner exhaust emissions into the air stream. The apparatus...
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4493750 |
Thermodynamic conditioning of air or any other gas to increase the operating efficiency of diverse energy consuming systems
Air or any other gas in a moving stream possessing kinetic energy is impinged on a foraminous barrier having a multitude of dissimilar adjacent nozzle orifices. Such impingement converts the...
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4462792 |
Reheating metal bodies with recovered blast-furnace energy
Metal bodies such as billets and blooms are reheated for rolling in a metal-refining operation having a blast furnace by first heating the top gas of the blast furnace to at least 800° C. by means ...
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4462795 |
Method of operating a wall fired duct heater
A heater for heating gases such as turbine exhaust gases to facilitate the extraction of the heat energy carried by such gases or flue gases to reduce their corrosiveness. The heater is defined by...
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4460331 |
Fume incineration for paint drying oven
A fume incineration system for an industrial process site such as a paint-drying oven (10) producing a combustible effluent. A first duct system (34, 38, 42) conveys effluent to the incinerator...
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4457704 |
Method for the operation of a gas burner exposed to an air current as well as burners to implement the method
The method and apparatus sucks the entire combustion air volume in laterally with respect to the direction of flow of the air current with the help of the impulse of a fuel gas jet out of the air...
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4403949 |
Rosin flux filtration system
A flux filtration system (10) for removing rosin flux from a heat transfer liquid (14). The flux and heat transfer liquid (14) on an article (17) that has been condensation soldered is drained into...
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4380431 |
Technique for elevating the temperature of a fluid
A technique for elevating the temperature of a heat transfer liquid is disclosed. The liquid, at a low temperature (e.g., 70° F.), is directed through a coil (72) located in the upper portion of ...
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4369029 |
Ceramic recuperator and method for the heating of combustion air
A ceramic recuperator for the heating of combustion air, e.g. for an oil-fired burner or boiler, which prepares at least the air in the formation of a fuel-air mixture which is ignitable at the...
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4364727 |
Heat treatment of foodstuff
A method of heat treatment of foodstuff in which a stream of oxygen-containing gas and fuel is passed over one or more catalysts to raise the temperature of the gas stream and the resulting hot,...
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4295822 |
Producer gas fueled burner system and drying apparatus
A burner throat, secured between a producer and a burner, the burner throat including a superheating means comprising a return gas line drawing hot combusted gases from the burner to the burner...
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4255132 |
Incinerator-heater system
A high efficiency system and method for supplying heat energy to a combustible effluent producing primary process, such as to a paint drying oven, in which the output of an incinerator-heater is...
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4214866 |
Burner for high temperature combustion air
A burner within which there is a jet pump means. High pressure primary combustion air is fed to an inlet in the burner housing and then through the jet pump means. The high pressure air flowing...
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4214867 |
Method and apparatus for catalytic heat exchange
A process for catalytic heat exchange which comprises providing a ceramic coated metal heat transfer membrane having two sides, one of which is catalytic, flowing a first gas over the catalytic...
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4212850 |
Method for the calcining of lime
This invention relates to a countercurrent combustion method and apparatus for the production of calcined lime in a furnace which contains, in sequence, at least one preheating zone, combustion...
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4104018 |
Combuster
A combuster is provided for utilizing a combustible mixture containing fuel and air, to heat a load fluid such as water or air, in a manner that minimizes the formation of nitrogen oxide. The...
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4101265 |
Equipment and process involving combustion and air
A method of preheating combustion air being supplied to a furnace, and a furnace including the means for preheating the combustion air. The method comprises circulating a portion of fluid from a...
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4075358 |
Process for reducing combustion product residues in products dried by a direct flame unit
A process for the air drying of a food material, such as a proteinaceous material, is disclosed wherein the drying air is heated by direct contact with a burner in such a manner that the formation...
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4069020 |
Production of reducing gases
A process for the production of reducing gases and apparatus for use therein is provided. A unique gas mixer and reactor is provided which can be used to effect substoichiometric reactions of...
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4051231 |
Production of internal atmospheres for kilns
A gas mixer and reactor is provided which includes an elongated gas flow chamber with a nozzle arrangement at its inlet end for passing a first gaseous reactant into the interior of the chamber,...
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4050884 |
Slag waste heat boiler
A process for absorbing the heat from the cooling and solidification of metallurgical slags and converting of said heat into a useful form of energy such as steam. The molten slag is poured against...
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4030877 |
Furnace waste gas heat recovery device and method of using same
A waste gas heat recovery device and method of using the same, which device may be interposed between a stack and associated to use the waste heat and minimize the heat energy required in operating...
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3947234 |
Method of raising the temperature of reducing gas containing CO component
A method of raising the temperature of a reducing gas containing a CO component for avoiding the problems caused by soot inevitably generated in raising the temperature of the reducing gas. In...
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3942941 |
Arrangement for sterilizing a stream of gas
A source of gas under pressure is interconnected by conduit means with at least one point of use through gas conditioning means which may include filter means and heater means and retention means...
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3917444 |
Heat recovery systems
A heat recovery system for an industrial process producing a gaseous effluent as a by-product has a direct-fired combustion chamber for the effluent which is supplied by ducting from the process....
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3897202 |
Method and device for heating open melting baths, especially galvanizing baths, enameling baths and glass baths
A method of and device for heating open melting baths, e.g. galvanizing baths, enameling baths, glass baths and the like, according to which an inert gas is by means of pipes, passages, slots and...
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3880576 |
METHOD FOR LIGHTING A MAIN BURNER FOR HEATING HIGH VELOCITY HIGH PRESSURE TURBULENT AIR
A method for lighting a main burner with a new pilot system comprises utilizing precisely formed sharp edge restrictive orifices in the gas and air supply lines for providing a gas-air combustible...
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3794461 |
MOTOR MEANS FOR SPACE HEATER AND METHOD OF USE
In a space heater incorporating a motor driven fan blade for propelling an ignitable fuel through an ignition means and into a heating chamber for generating heat for discharge into a space to be...
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3732063 |
METHODS FOR SOLDERING BY UTILIZING A SOLDER BATH HAVING A THERMAL GRADIENT
When mass soldering connections on a printed circuit board or other article by advancing the board across the surface of a solder bath, heat transfer to the board, icicle-like formations on the...
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3690626 |
METHOD AND EQUIPMENT FOR HEATING GAS AND MAINTAINING A DESIRED TEMPERATURE IN A PLURALITY OF FEED DUCTS
A method and equipment for controlling the temperature of heated gas forced through a plurality of ducts from a heating chamber, in which each duct has an associated variable flap which sets the...
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3689039 |
METHOD OF HEATING OXYGEN-CONTAINING GASES
An oxygen-containing gas is heated to a temperature between 1,200° and 1,800° C. to be used in oxidizing titanium chloride to titanium dioxide. The oxygen containing gas is first preheated by k...
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3677532 |
TWO CHAMBER FUEL BURNER
This two-chamber burner delivers completed combustion. Two flanged housings are joined together, one for each chamber, and both chambers have long narrow rectangular tangential air inlets into...
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3677326 |
METHOD OF REDUCING REACTION BETWEEN ADJACENT LAYERS OF LIQUID SUBSTANCES HAVING DIFFERENT DENSITIES
A hollow pipe whose walls are formed of concentric cylinders of different substances may serve as a container for or as a furnace generating high temperatures on the order of 3,000° K. The ...
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