Star heater

Fig. 15.4 (a) A symmetrical copper with symmetrically disposed steam jackets, dimple and agitator. (Courtesy of A. Ziemann, GmbH.) (b) A star heater for mounting in the base of a copper. 

Reversitig DOL starter Star-delta starter Auto transformer starter Primary resistance starter Dual-speed starter Three stage stator-rotor starter Schematic for panel space heater and internal illutnination Schematic for instrutnent wiritig... 

Figure 5 Schematic of a complete multiplexed and integrated instrumental design with eight capillaries. Stars at I, U1, and U2 represent the multiplexed freeze/ thaw valves. The T-assembly is made up of eight pieces of commercial junctions stacked together. These connect to the manifold M1, the SEC (size-exclusion chromatography) purification columns, and the reaction loops. The cross-assembly is made of eight pieces of standard crosses packed together with built-in heaters. V8 is an eight-position motorized titanium valve with a center port. S1 is a two-position motorized PEEK valve. V6 is a six-position motorized PEEK valve. (Reprinted from Ref. 33 with permission.)...

Knit cotton golf shirt (study conducted by Cotton Incorporated, 2011) Average conditions — 54% cold wash/46% heated wash load size, medium washer efficiency, 70% conventional/30% Energy Star water heater type, 50% elec./50% nat. gas. Drying, 84% dryer/16% air dry dryer efficiency, 70% conventional/30% Energy Star 84% (approx. 1000 MJ/kg)... 

Fig. 2.8. Zirconium Chloride Plant. 1, feed hopper 2, star valve feeder 3, ball valve 4, silica brick 5, steel shell 6, insulating brick 7, clean out 8, water-cooled copper electrode connector 9, graphite electrode and nipple 16, chlorine inlet pipe 11, nickel cross-over pipe 12, primary condenser 13, condenser jacket 14, ba 3e 15, discharge valve 16, air heater 17, blower 18, cyclone-type aftercondenser 19, water scrubbing tower 20, caustic scrubbing tower 21, exit gas outlet to stack 22, caustic circulating pump 23, waste water inlet 24, caustic bleed line (Stephens, W. W. and Gilbert, H. L.

All STAR reactors drive a Brayton cycle rather than a Rankine steam cycle. Absence of a feedwater heater failure hazard means that the return temperature from the BOP to the invessel reactor heat exchangers is guaranteed to exceed the 327°C freezing temperature of Pb by at least 100°C - even in BOP upset conditions. This assurance combined with the less corrosive nature of Pb compared to Pb-Bi alloy as core outlet temperature is raised to 800°C -plus the avoidance of a Po source term have in combination led to our selection of Pb over Pb-Bi eutectic for STAR reactors. (Preliminary screening has shown encouraging performance of SiC or SiC composite for cladding STAR- H2 and structures - see Fig. 3). 

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