Restarting method for hydrogen alloy reaction system

Abstract

The present invention provides a restarting method of hydrogen alloy reaction system. Between a pair of reactors filled with hydrogen storage alloy, the hydrogen moving direction is changed over selectively so that the hydrogen storage alloy in the reactors absorbs and releases hydrogen alternately. The method of restarting the hydride alloy reaction system with alternate heat absorption reaction and heat release reaction includes the stage of determining the time for moving hydrogen from one reactor to the other one and storing the information when hydrogen starts moving; the stage of determining the amount of hydrogen the alloy absorbs during hydrogen moving; and the restarting stage of inputting the restarting signal for hydrogen moving from the reactor with more hydrogen absorbed to the reactor with less hydrogen absorbed. The present invention has high system operation efficiency.

Description

technical field [0001] The present invention relates to a hydrogen storage alloy reaction system, in particular to a method for restarting a hydrogen storage alloy reaction system, and more specifically relates to a method for restarting a hydrogen storage reaction system after the operation stops due to user operation or other reasons. During operation, according to the amount of hydrogen absorbed in the hydrogen storage alloy inside each reactor, the direction of hydrogen movement is selectively switched to restart, so that the system can operate more efficiently. The restart method of the hydrogen storage alloy reaction system. Background technique [0002] Usually, two or more reactors are installed on the hydrogen storage alloy reactor. Due to reasons such as temperature or pressure, the reaction of absorbing hydrogen in one side of the reactor is alternately carried out, and a hydride is generated, while the corresponding The hydrogen desorption reaction is carried out...

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Problems solved by technology

[0010] However, according to this conventional restart method of the hydrogen storage alloy reaction system, when the initial stage of moving hydrogen to a certain side reactor is performed, regardless of the hydrogen sucked into the hydrogen storage alloy inside each reactor 10, 20, by This increases the time required to restart, making individual reactors slower to reach target temperatures when the system restarts

[0011] Furthermore, hydrogen is forcibly transferred to one of the reactors at the initial stage of each reactor, which increases the unnecessary operating time of the suction device, resulting in an increase in power consumption

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