Low energy requirement

As temperatures decrease, closer temperature approaches are needed in the heat exchangers to achieve low energy requirements. Consequendy, temperature pinches in Hquid hydrogen plants range from 1 degree K at 20 K to 6 degrees K at 300 K. 

Thus they have an extremely low energy requirement to actuate the operating mechanism and an equally short breaking time. 

Low energy require- Helical gas-flow pat- Plugged oritice. 

Countei fiow Low energy require- Vertical gas flow. Particulates blind bed. 

The RIM process involves the high-pressure impingement mixing of two or more reactive liquid components and injection of the mixture into a closed mold at low pressures. Large and thick products can be molded using fast cycles with relatively low-cost materials. Its low energy requirements with relatively low investment costs make RIM attractive (9). 

Studies of reversed micelles dispersed in supercritical fluids have shown their ability to solubihze hydrophihc substances, including biomolecules and dyes, opening the door to many new applications [60,61]. In particular, solutions of reversed micelles in liquid and supercritical carbon dioxide have been suggested as novel media for processes generating a minimum amount of waste and with a low energy requirement [62]. 

Another characteristic of many radical reactions is that, once initiated, they often proceed with great rapidity owing to the establishment of fast chain reactions of low energy requirement, e.g. in the halogenation of alkanes (3, cf. p. 323) ... 

Low energy requirements, since the processes operate at ambient or near ambient temperatures. 

Roller Atomization 220-680 Pb, Sn, Cu, Al, Steels Relatively low -4 — Low energy requirements Irregular, coarse particles... 

In Scheme 1, the radical cations of the linear hexadienes and some cyclic isomers are contrasted. The heats of formation, AHr, as determined from the heats of formation of the species involved, as well as the heats of formation of the isomeric radical cations themselves clearly reveal the favourable stability of the cyclic isomers and/or fragment ions. Thus, instead of the linear pentadienyl cation (3), the cyclopenten-3-yl cation (2) is eventually formed during the loss of a methyl radical from ionized 1,3-hexadiene (1). Since 1,2-H+ shifts usually have low energy requirements (5-12 kcalmol-1), interconversion of the linear isomers, e.g., 4, and subsequent formation of the cyclic isomers, in particular of the ionized methylcyclopentenes 5 and 6, can take place easily on the level of the... 

According to the vendor, several factors of the Super Detox process limit processing costs. A low additive ratio reduces additive and disposal costs. The process has low energy requirements and can be custom designed for specific client needs (D15456N, p. 9). 

The numerous advantages of the method include absence of complicated operations, low energy requirement, and the fact that it can be used for the nitration... 

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