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Topic: Oxidizer

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Oxidation number

Liquid rocket propellants

Exothermic reaction

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	Catalytic Oxidizer System List - Sterilization sterilizing sterilize
		This system is completely automatic, monitors and controls multiple sterilizers and provides additional level of safety and economy to the operation of the equipment and sterilization facility.
		Fresh air is introduced into the oxidizer through prefilters, heat exchanger, and heaters.
		Heat can be recovered via a heat exchanger to heat aeration rooms and further add to the economic operation of the sterilization facility.
	www.steriletech.com /Catalytic_Oxidizer.htm (207 words)

	Thermal Oxidizer \| Catalytic Products offers Thermal Oxidizers and Oxidation Equipment for Air Pollution Control
		These harmless by-products are released to atmosphere or use an energy recovery technique to further lower the operational costs.
		The introduction and continued use of the QUADRANT Thermal Oxidizer product group are proof of our commitment to developing innovative and effective air pollution control equipment.
		As soon as the required operating temperature is reached, the TSS enables the process lines to feed into the oxidizer or holds the system in idle mode until production is ready.
	www.cpilink.com /thermal-oxidizers.html (648 words)

	Oxidizer Propellant Mix (Site not responding. Last check: )
		Oxidizer propellant mix is the ratio of oxidizer to the mix of the oxidizer and propellant.
		The amount of propellant is related to the amount of oxidizer because oxidizers are sometimes used in a water solution, for instance seventy percent hydrogen peroxide has often been used in liquid rockets.
		The oxidizer propellant mix is used to calculate the oxidizer mass ratio, oxidizer mix and propellant mix.
	members.axion.net /~enrique/oxidizerpropellantmix.html (229 words)

	Oxidizers – Oxidizer Manufacturers - Oxidizer Distributors (Site not responding. Last check: )
		An oxidizer is a chemical that readily yields oxygen or that vigorously promotes oxidation reactions or combustion of organic, or typically non-flammable, materials.
		Oxidizers are often used to start fires, or make them burn faster and hotter, by giving oxygen to the fuel.
		Oxidizers are used as a method of pollution control for process air containing small particles of combustible solids or liquids.
	www.iqsdirectory.com /oxidizers (806 words)

	Baker Furnace -Soil Remediation Oxidizers - the best in the industry -Thermal & Catalytic Oxidizers
		Our thermal oxidizers have been successfully installed on over 500 installations across the country, and we are pleased to state that we are either the preferred or the exclusive supplier of thermal oxidation systems to several major oil companies.
		Two 6,000 CFM thermal/catalytic oxidizers engineered and manufactured by Baker Furnace for a project in Nevada are among the largest ever operated on a soil remediation project.
		Oxidizers are provided either skid or trailer mounted with integrated positive displacement or liquid ring blowers capable of providing inlet vacuum up to 14" of mercury (higher vacuums available with liquid ring blowers).
	www.bakerfurnace.com /soil.htm (224 words)

	Employment news for Oxidizer (Site not responding. Last check: )
		Anti-pollution device expected to be OK'd Oct 20, 2004 The planned "thermal oxidizer" would be capable of destroying at least 99.5 percent of the butadiene that the plant would emit.
		Perchlorate is an organic chemical widely used as an oxidizer in solid propellants for rockets, missiles and fireworks.
		Perchlorate is an oxidizer that enhances the burning process and is commonly used for blasting activities.
	www.jobtitles.net /O/Oxidizer.html (704 words)

	Dürr Environmental (Site not responding. Last check: )
		The simplest form of an oxidizer is a direct-fired burner that elevates the air temperature from incoming levels to combustion levels.
		When a catalyst is used to enhance the operation of a thermal oxidizer, the system is generally referred to as a catalytic oxidizer.
		These oxidizers are characterized by specialized burners to insure mixing of combustion air and low volume, high concentration inert airstreams, which are often injected directly into the burner ports or directly in the flame cone via lances.
	www.durrenvironmental.com /DGE/English/AirPur.asp (1597 words)

	PF Online Feature Article - Catalytic Oxidizers: What You Should Know
		The oxidizer should be sized to handle your maximum exhaust rate but should have provisions for sufficient turndown to idle and to operate any one process independently.
		Depending upon the size (volume) of the oxidizer and the number of processes connected to it, the airflow volume should be controlled either by means of a volumetric control damper or with an alternating current (AC) variable-speed drive connected to the supply fan motor.
		The oxidizer vendor should be offering a test-core program where samples can be removed from the oxidizer and returned to the manufacturer every 6 months to be tested for destruction efficiency and possible masking or poisoning agents.
	www.pfonline.com /articles/010203.html (1851 words)

	[No title]
		The oxidizer may be a monopropellant and as such contributes power to the propellant mix.
		The amount of oxidizer can be as high as 90% as in some ammonium nitrate mixes to as little as 20% ammonium perchlorate as in some water breathing engines.
		You may have to cut down on the amount of oxidizer depending on the fuel you are using.
	www.hackcanada.com /blackcrawl/survive/prop1.txt (2771 words)

	Key Words (Site not responding. Last check: )
		The oxidizer utilizes a preheated packed bed that is supplemented during operation with natural gas to maintain temperature in the primary oxidation zone in excess of 1600
		In the standby mode, the oxidizer is at the operating temperature with the reaction front maintained by the oxidation of natural gas.
		The commercial oxidizer uses top-down preheat to avoid ceramic damage due to thermal shock when the preheat burner is fired directly on the cold ceramic wetted by the NCG process streams, as was experienced with the prototype bottom-up preheat.
	www.thermatrix.com /tappif.html (2381 words)

	Aerospaceweb.org \| Ask Us - Jets and Rockets
		The purpose of both the jet engine and the rocket engine is to combust a mixture of fuel and oxidizer.
		The difference between a solid rocket and a liquid rocket, however, is that the fuel and oxidizer are mixed together and cast into a solid mass.
		Calling such a device a "rocket" is a little confusing since we have already said that a rocket carries its own supply of oxidizer, but that is the name this class of propulsion system has been given.
	www.aerospaceweb.org /question/propulsion/q0161.shtml (1010 words)

	World Intellectual Property Organization (Site not responding. Last check: )
		In preferred embodiments, the propellant comprises one high energy propellant composition comprising a homogeneous mixture of fuel and oxidizer present in a predetermined ratio, wherein individual fuel particles are generally uniformly distributed throughout a matrix of solid oxidizer, and a low energy propellant comprising a fuel and oxidizer.
		AP is a preferred oxidizer because of its ability to efficiently oxidize aluminum fuel to generate large quantities of gas at high temperature.
		The means by which this dispersion of metal fuel particles in a solid oxidizer matrix is prepared in the method of one preferred embodiment involves preparing a solution of the oxidizer and adding the metal particles to the solution.
	www.wipo.int /ipdl/IPDL-CIMAGES/view/pct/getbykey5?KEY=01/38265.010531&ELEMENT_SET=DECL (7951 words)

	[No title]
		The fuel of a liquid-propellant rocket is usually kerosene or liquid hydrogen; the oxidizer is usually liquid oxygen.
		The major components of a chemical rocket assembly are a rocket motor or engine, propellant consisting of fuel and an oxidizer, a frame to hold the components, control systems and a cargo such as a satellite.
		The liquid fuel and oxidizer are pumped from the storage tanks to an expansion chamber and injected into the combustion chamber where they are mixed and ignited by a flame or spark.
	zebu.uoregon.edu /~js/space/lectures/lec03.html (3310 words)

	What is a Thermal Oxidizer?
		Thermal oxidizers are sometimes divided into non-flame oxidizers, which use slow heating to incinerate pollutants, and direct flame thermal oxidizers, which use plumes of flame.
		In catalytic oxidization, organic compounds pass over a support material coated with a catalyst, commonly a noble metal such as platinum or rhodium, that encourages the pollutants in the air to burn.
		A recuperative thermal oxidizer uses a heat exchanger in the form of a plate, shell, or tube to heat intake air with the thermal energy from the oxidization process.
	www.wisegeek.com /what-is-a-thermal-oxidizer.htm (434 words)

	AEHS Magazine- April/May 2002 - Flameless Oxidizer Treats Variable Concentration VOCs in Thermally Enhanced Remediation ...
		This controls the oxidizer at a stable operating temperature, provided the energy content of the well gases is less than a maximum capacity for the unit specified.
		Optimal sizing of the unit is therefore based on a combination of factors including the capital and operating costs of the unit compared to the magnitude and frequency of the expected VOCs concentration spikes and the sophistication of the control system used to accommodate these spikes.
		The flow rate of the combined flow streams (well gases and dilution air) is measured using a venturi flow element and a differential pressure transmitter, and the flow rate of the dilution air is modulated using a conventional flow control damper.
	www.aehsmag.com /issues/2002/april_may/oxidizer.htm (2621 words)

	Catalytic Oxidizer Eliminates VOCs and Odor from Exhaust Air Stream
		Exhaust air from the process is ducted to the catalytic oxidizer system, passing through a heat exchanger for preheating and then into the burner chamber where the air is heated to the specific VOC catalyst reaction temperature.
		Catalytic oxidizers are used when the solvent content of an exhaust stream is not sufficient to oxidize without adding excessive energy to the process.
		The oxidizer further reduces fuel consumption by using an air-to-air exhaust preheat heat exchanger subsystem, which recovers exhaust heat for use in preheating the solvent-laden air before it enters the burner chamber.
	www.glenro.com /cgi/WhatsNew/index.php?A=V&P=18 (775 words)

	MSN Encarta - Rocket (physics)
		Rocket (physics), general term for a jet propulsion device propelled by the expulsion of gases generated in a combustion chamber (see Jet Propulsion).
		Because the combustible propellants contain both fuel and an oxidizer, a rocket develops thrust independent of its surroundings, unlike other types of jet engines that utilize oxygen from the atmosphere to burn fuel carried aboard (see Combustion).
		Modern types of solid propellants are synthetic rubbers with an oxidizer such as ammonium perchlorate mixed in during the manufacturing process.
	uk.encarta.msn.com /encyclopedia_761577900/Rocket_(physics).html (2080 words)

	Sentinel News Stories (Site not responding. Last check: )
		The oxidizer also will be painted before it is hooked up, Bohannon said.
		The oxidizer arrived in two semi-trailer trucks from a Darling plant in Cleveland.
		While the oxidizer is not new, Bohannon said it is in good working condition.
	www.fairmontsentinel.com /news/stories/093099a.html (420 words)

	Catalytic Oxidizer Eliminates VOCs and Odor from Glenro Inc.
		Catalytic oxidizers are used when the solvent content of an exhaust stream is not sufficient to oxidize without adding excessive energy to the process.
		Exhaust air from the process is ducted to the catalytic oxidizer system, passing through a heat exchanger for preheating and then into the burner chamber where the air is heated to the specific VOC catalyst reaction temperature.
		The oxidizer further reduces fuel consumption by using an air-to-air exhaust preheat heat exchanger subsystem, which recovers exhaust heat for use in preheating the solvent-laden air before it enters the burner chamber.
	www.designinfo.com /FeaturedProducts/Detail?ExhibitID=8984 (474 words)

	Environmental Expert.com. Thermal Oxidizer and Catalytic Oxidizer Selection
		While the thermal oxidizer may have a lower initial cost, over a two year span TCO of the thermal oxidizer can be 3-4 times that of a catalytic oxidizer or regenerative oxidizer.
		Recuperative thermal oxidizers provide high VOC destruction efficiency, but are very costly to operate due to the high operating temperature (1400F) and low thermal efficiency of this design.
		A thermal oxidizer utilizes a burner and a heat exchanger to heat the contaminated airstream and break the hydrocarbon bonds, recombining the carbon, hydrogen and oxygen to produce water vapor and carbon dioxide.
	www.environmental-expert.com /resulteacharticle4.asp?cid=1230&codi=5377 (1669 words)

	Multifilm's Oxidizer
		The oxidizer was installed to control volatile organic compound (VOC) emissions from its flexographic printing presses.
		Before making the decision to purchase the catalytic oxidizer, [Multifilm] was planning to convert entirely to water-based inks to reduce VOC emissions.
		When the VOC emissions from the printing press exhaust stream are mixed with oxygen at elevated temperatures within the oxidizer, the VOCs chemically break down to form carbon dioxide and water.
	www.multifilm.com /plant/oxidizer.htm (537 words)

	Fast Oxidizer Diet (Site not responding. Last check: )
		Slower oxidizers have lower levels of blood lipid (cholesterol, triglyceride) and citric acid cycle intermediates and higher levels of pyruvate and lactate.
		Fast oxidizers tend to have strong appetites, crave and do well on heavy proteins and fatty foods, tend to get hyper yet feel exhausted underneath, feel anxious, nervous, jittery, have severe emotional ups and downs, feel too warm, irritable, impatient, are competitive and usually extroverted.
		They tend to be unable to hold their breath a long period (one can consider the fast oxidizer functionally anemic due to low oxygen capacity in the blood) and have a relatively faster pulse rate.
	www.drkaslow.com /html/fast_oxidizer_diet.html (1177 words)

	Dürr Environmental (Site not responding. Last check: )
		Because the oxidation reaction is chemically equivalent to combustion, the amount of heat generated by oxidizing a quantity of hydrocarbon is the same as the amount of heat generated by burning that quantity of that compound.
		Thermal oxidizers promote the oxidation reaction either by heating the airstrem to the point where the reaction occurs spontaneously or by heating the airstream and exposing it to a catalyst.
		Oxidizers using the former are generally referred to as thermal oxidizers and oxidizers using the latter are generally referred to as catalytic oxidizers.
	www.durrenvironmental.com /DGE/English/ta11.asp (4113 words)

	Wellness On The Web - Well-Net.Com - Oxidation Type (Site not responding. Last check: )
		Slow to mid oxidizers (between being a slow and mid oxidizer) are more prone to elevated cholesterol and atherosclerosis, especially, if they are eating a moderate or greater amount of meat in their diet.
		The slow oxidizer can get protein from dairy, (cheese, milk, yogurt and cottage cheese, all of which are also good sources of calcium), grains and legumes in combinations will also provide adequate proteins and complete amino acids.
		The fast oxidizer may be more prone to osteoporosis and inflammations of the joints such as traumatic arthritis, osteoarthritis, rheumatoid arthritis and gout.
	www.well-net.com /index.php?option=com_content&task=view&id=106&Itemid=118 (2315 words)

	MESSENGER: MErcury Surface, Space ENvironment, GEochemistry, and Ranging
		Automobiles use gasoline (or diesel) as fuel; the oxidizer is simply oxygen from the atmosphere.
		No oxidizer is used in the thrusters so there is no combustion; the fuel sprays out over a heated material (a "catalyst") that causes it to break apart into nitrogen and hydrogen gas, moving the spacecraft in the direction opposite to where the thruster is pointed.
		Helium (2.25 kilograms, or 5 pounds) is used to maintain pressure in the fuel and oxidizer lines.
	messenger.jhuapl.edu /webcam/annotatedimages/annotated-20040603.html (388 words)

	A Breath of Fresh Air for Your Oxidizer System - Archives - Process Heating (Site not responding. Last check: )
		The oxidizer should be sized to handle the maximum exhaust rate but should include provisions for sufficient turndown to idle and operate any one process independently.
		The oxidizer vendor should offer a test-cores program where samples can be removed from the oxidizer and returned to the manufacturer every six months to be tested for destruction efficiency and possible masking or poisoning agents.
		Depending on the size (volume) of the oxidizer and the number of processes connected to it, the airflow volume should be controlled either by means of a volumetric control damper or with an alternating current (AC) variable-speed drive connected to the supply fan motor.
	www.process-heating.com /CDA/Archives/a00899d56e268010VgnVCM100000f932a8c0____ (2247 words)

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