Power generating device employing hydrogen absorbing alloys and low heat

Abstract

A power generating device employing hydrogen absorbing alloy and low heat and further comprising: two types of hydrogen absorbing alloys which are able to reversibly absorb and release hydrogen gas and which have different thermal equilibrium hydrogen pressure characteristics; said two types of hydrogen absorbing alloys loaded respectively in a first determined hydrogen absorbing alloy heat exchanger container (1) and a second determined hydrogen absorbing alloy heat exchanger container (2) which are connected ventably to each other; at least two sets of heat generating cycles which employ heat generated when hydrogen gas is moved between said first hydrogen absorbing alloy heat exchanger container (1) and second hydrogen absorbing alloy heat exchanger container (2) provided; a hydrogen compound of one of said hydrogen absorbing alloys at a low temperature side having a higher equilibrium pressure at the same temperature is heated by at least one low quality heat sources (8)(9)(10) having a temperature from 15° C. to 200° C. to release hydrogen; said released hydrogen absorbed by the other hydrogen absorbing alloy at a high temperature side having a lower equilibrium hydrogen pressure to generate heat having a temperature from 80° C. to 500° C. which is higher than the temperature of the low quality heat source; said heat is transmitted to generate heating medium vapor; and where power is generated by a gas turbine (13) driven by pressure of said heating medium vapor.

Dependencies are inferred from the claim text.