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Patent No. 5979328

Vehicular Impact Signaling Device

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

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Class 261/149 - Heat exchanger in flow path spaced from contact zones


Subclass of Class 261 - Gas and liquid contact apparatus
Definition: Apparatus wherein there is a heat exchanger in the flow
No. of patents: 26
Last issue date: 07/17/2007


NumberTitleIssue Date
7243909Collector sump cooling tower
The present invention relates to a cooling apparatus and method wherein a supply sump and turbine are below grade. Water cooled from an above grade cooling tower fan and fill flows into the supply sump and is pumped through below grade pipes into a facility. Heat re...
07/17/2007
7014177Process for effecting mass transfer between a liquid phase and a gaseous phase
A process for effecting mass transfer between a liquid phase and a gaseous phase in a filled-type column having an external shell which accommodates at least one filler-containing basket wherethrough the phases are caused to flow in countercurrent relationship. The ...
03/21/2006
6884282Method and system for increasing the absorption selectivity of H2S from a gas containing CO2 and H2S
A system and a method for increasing the selectivity of H2S absorption in an aqueous amine treating processes for streams containing high CO2:H2S ratio mixtures in an absorption column by maintaining the temperature in the absorption...
04/26/2005
6533255Liquid metal-heating apparatus for biological/chemical sample
An apparatus for temperature control of biological/chemical samples employing liquid metal is described. A gallium-indium alloy may be used to provide excellent temperature control. Methods of using liquid metal to provide temperature control for biologic...
03/18/2003
5877356Process for the continuous preparation of aqueous formaldehyde solutions
The process uses a supply column and additional heat exchangers associated with absorption columns. Air and methanol from outside and a subcurrent of methanol, originating from a cold methanol current exiting from the supply column, are fed to the supply ...
03/02/1999
5316737Process for removing Nox and Sox from exhaust gas
Exhaust gases containing oxides of nitrogen and sulfur from a fired process heater, a fossil fuel fired boiler, or a chemical process are diverted from a stack prior to admission to the atmosphere through a duct system containing heat exchangers that redu...
05/31/1994
5314666Method and apparatus for treating hydrocarbon gas streams contaminated with carbonyl sulfide
An apparatus for treating hydrocarbon gas containing carbonyl sulfide with hot aqueous absorbent at hydrolysis gas containing carbonyl sulfide hydrolysis of carbonyl sulfide to carbon dioxide and hydrogen sulfide and formation of hydrolysis product gas, a...
05/24/1994
5261936Gas treating apparatus
This invention provides an apparatus for treatment or refinement of organic or inorganic material. The apparatus comprises a gas washing unit, a first chamber formed at the bottom of the gas washing unit, a second chamber formed at the top of the gas wash...
11/16/1993
5076065High saturation efficiency indirect and indirect/direct evaporative cooling process and apparatus
A heat exchange process and apparatus for supplying cool air or cool water to a location by cooling a recirculating working fluid utilized in the heat exchange process wherein a primary air stream or second working fluid is cooled by indirect heat exchang...
12/31/1991
4999167Low temperature Nox /Sox removal apparatus
Exhaust gases from a process fired boiler are diverted from a stack prior to emission to the atmosphere through a duct system to a plurality of series connected heat exchangers. The exhaust gases are progressively reduced from an elevated temperature, for...
03/12/1991
4937051Catalytic reactor with liquid recycle
A continuous reactor system useful for treating petroleum oil in a multi-phase fixed bed catalytic reactor comprising a system for: feeding the oil and a reactant gas at production flow rates above a first bed of porous solid catalyst particles under conversio...
06/26/1990
4857090Energy conservation system for cooling and conditioning air
An energy conservation system for cooling and conditioning air, particularly air at elevated temperatures which is discharged from the rotors of open-end spinning machines. The air is directed along a predetermined flow path in which a first stage cooling...
08/15/1989
4855113Apparatus for removing sulfur from organic polysulfides
Sulfur-laden liquid organic phase dimethyl polysulfide (DMPS) is caused to rise from a sour gas well by reaction of the gaseous sulfur component within the well with a sulfur solvent, typically dimethyl disulfide (DMDS). The DMPS is contacted by an extrac...
08/08/1989
4562053Process of cleaning flue gases from heating plants
By a process of cleaning flue gases, both solid particles and nitrogen oxides and sulphur dioxide are removed from the flue gas prior to the discharging into the atmospheric air. In order to ensure that almost all the content of sulphur dioxide and nitrog...
12/31/1985
4405563Scavenging natural gas streams with slurry apparatus
A system of apparatus is especially adapted to react gaseous contaminates of natural gas streams with a slurry of reactant particles and incorporates a contactor tower with a bottom gas inlet having a screen at its dynamic liquid level to confine downward...
09/20/1983
4308037High temperature pollutant removal from gas streams
High temperature thermal exchange between molten liquid and a gas stream is effected by generating in a confined flow passageway a plurality of droplets of molten liquid and by passing a gas stream through the passageway in heat exchange relationship with...
12/29/1981
4256675Method for generating super atmospheric pressures of sensitive materials in a gas stream
Apparatus and processes are disclosed for converting sensitive organic compounds such as acrolein, methacrolein, acrylic acid and methacrylic acid from liquid to vapor in admixture with a gas stream at super-atmospheric pressures with minimum decompositio...
03/17/1981
4218266Liquid hydrocarbon-fueled thermo-electric generator with counter-flow type regenerative heat exchanger
An air-to-air heat exchanger, comprising an array of stainless steel tubi arranged in a three-fold pass, is connected to the outlet of the combustion chamber of a liquid hydrocarbon-fueled, thermoelectric generator. Air enters the heat exchanger at the a...
08/19/1980
4203963Staged vaporization of liquid hydrocarbon fuels
A method for vaporization of liquid hydrocarbon fuel wherein liquid hydrocarbon fuel is mixed with vapor to provide a vapor product which is heated. The heated vapor product is mixed with additional liquid hydrocarbon fuel to provide a second vapor produc...
05/20/1980
4190620Device for generating super atmospheric pressures of sensitive materials in a gas stream
Apparatus and processes are disclosed for converting sensitive organic compounds such as acrolein, methacrolein, acrylic acid and methacrylic acid from liquid to vapor in admixture with a gas stream at super-atmospheric pressures with minimum decompositio...
02/26/1980
4177044Process for removing oxygen from and adding carbon dioxide to a liquid water
A liquid and a carbon dioxide containing gas are brought into intimate contact with each other while flowing countercurrently through a column divided into three contact zones. The liquid flows through the first contact zone at a relatively low temperatur...
12/04/1979
4158680Production of purified and humidified fuel gas
This is a continuous process for producing a stream of purified and humidified fuel gas which may be burned in a gas turbine to produce mechanical work and electrical energy without contaminating the environment. In the process, a feed stream of raw fuel ...
06/19/1979
4111663Reactor for solvent refined coal
An improved reactor and method for use in solvent refining of coal, wherein the reactor is divided into a number of compartments and has an inlet port at the bottom thereof for receiving a mixture of a solvent, coal, recycle gas and hydrogen. The compartm...
09/05/1978
4026285Humidifier for air to be inhaled
A humidifier for air or gas flow to the lungs heats the flow and saturates it with water vapor. Heated water injected into a humidifying passage flows down multiple paths in the gas stream. Heating of the water is shown on a localized basis at sterilizing...
05/31/1977
4009230Device for vacuum treatment of liquids by means of a gaseous strip-medium
Oil or fat is deodorized by contacting with steam. The oil or fat is finely distributed in a vacuum contact zone by spray means whereupon it contacts a steam vapor. The contacted oil or fat is then recycled in the same contact zone, finely distributed, an...
02/22/1977
4007241Combination humidifying and cooling apparatus and method
A combination humidifying and cooling apparatus and method. The humidifying section, including a liquid recycle line, is disposed outboard of a liquid cooling section. Air is directed into the humidifying section where it is humidified without significant...
02/08/1977
 
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