Igniter system

Steam digestion of siHcone mbber produces a siHcone reclaim, used to reduce the cost of siHcone compounds. It has been widely used by siHcone automobile ignition systems. The resulting compounds have exceUent aging characteristics and stUl possess outstanding electrical properties (16). 

Tramp metal Provide suitable protection (e.g., magnetic separa-reaching mill tors, screens, etc.) resulting in fric-, Secure all potential sources of tramp metal (e.g., tional heat- fasteners etc.) in upstream equipment ing/mechanical spark which pro- enclosed feed systems, not operator fed vides an ignition system source. CCPS G-23 CCPS G-29 CCPS G-34... 

The dual-orifiee nozzle eonsists of two eoneentrie simplex fuel nozzles. The outer nozzle has two to ten times the flow eapaeity of the inner nozzle Ignition is usually obtained from an ignitor interfaeed with a high-energy eapaeitive diseharge ignition system. 

Greases may be made by blending the polymer with an inert filler such as a fine silica, carbon black or metallic soap. The silicone-silica greases are used primarily as electrical greases for such applications as aircraft and car ignition systems. 

In the consideration of elevated flare pilots and igniters, proprietary flare tips are normally provided with the manufacturer s recommended igniter and pilot system. Usually, one to four pilots are used depending on the flare tip type and diameter. The forced air supply type of igniter system (described below) is normally preferred. Controls should be located at a distance from the base of the... 

Pilots and Igniters - Duplicate continuous gas pilots are required at each side of the flare, corresponding to the split burner grid layout. Selection of pilot and igniter systems follows the guidelines described below, and the controls should be located 15 m to 30 m from the windbreaker. 

Fitt with a reliable Altronic II CPU solid state low tension breakerless ignition system. 

Many explosions have occurred while furnaces were being lit. The two incidents described below occurred some years ago on furnaces with simple manual ignition systems, but they illustrate the principles to be followed when lighting a furnace, whether this is canied out manually or automatically. 

Pin-Fire Cartridge System. A cartridge ignition system invented in 1836 by LeFaucheux of Paris. It was the first practical cartridge system which contained in one unit the cartridge case, the propint, the bullet and the primer cap. A version of this invention is still used today in blank pistols designed in Europe. The cap was... 

Historically, military pyrotechnics had rheir origin as incendiaries. The Bible refers to the use of firebrands (Judges 15 4, 5) and to the action of water on naphtha and burnt lime (II Maccabees 20—36) (I Kings 18 31—38). Such self-igniting systems were known as automatic fire (Ref 130, p 5) and culminated in Greek Fire (Vo 7j HI 17). Crucial to the further develop-... 

A major review of air and water actuated (ie, self-igniting) systems was also published (Ref 24)... 

A special category of ignition system is the cartridge actuated device (CAD) also known as the Propellant Actuated Device (PAD) which serves to generate the mechanical force to close switches (in the manner of a squib) or to perform otherwise mechanical work (Vol 2, C70-R Ref 138, p 167)... 

In a solid-propellant rocket motor, the propellant is contained within the wall of the combustion chamber, as shown in Fig. 1. This contrasts with liquid systems, where both the fuel and oxidizing components are stored in tanks external to the combustion chamber and are pumped or pressure-fed to the combustor. In hybrid systems, one component, usually the fuel, is contained in the combustion chamber, while the other component is fed to the chamber from a separate storage tank, as in liquid systems. The solid-propellant motor also has an ignition system located at one end to initiate operation of the rocket. The supersonic nozzle affects the conversion of... 

The most important consideration in the design of an operational ignition system is the time interval from the initiation of the igniter to the generation of the design thrust level in the motor. As indicated previously, the mission... 

The above considerations, as applied to nonreactive and/or reactive igniter systems, have not been adjusted for the perturbing effect of the addition of propellant combustion products during the propagation period. This... 

Anderson, R.W., The Effect of Ignition System Power on Fast Burn Engine Combustion. SAE Paper 870549, 1987. 

Engines. Vehicular petrol engines are potential ignition sources by means of the spark-ignition system, dynamo or battery, or hot exhaust pipe. Non-flameproof diesel engines are potential ignition sources due to a hot exhaust pipe or carbonaceous particles or flames from the exhaust. 

A powerful oxidant, insensitive to heat or shock and useful in propellant and igniter systems. 

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