Wet-type chemical desulfurization regeneration tank

Abstract

The invention discloses a wet-type chemical desulfurization regeneration tank which comprises a reaction tank, a sealing cover is arranged at the top end of the reaction tank, a plurality of uniformly distributed supporting legs are arranged at the bottom end of the reaction tank, an inner tank is arranged in the reaction tank, and the inner tank is connected with the reaction tank through a plurality of uniformly distributed supporting rods. The wet-type chemical desulfurization regeneration tank has the beneficial effects that through the arrangement of the connector and the angle adjusting pipe internally provided with a third spring, deformation is facilitated, and the folding phenomenon cannot occur after deformation; meanwhile, a threaded rod, a limiting sleeve, a limiting rod, a disc and supporting pieces are arranged, so that the angle adjusting pipe can deform and adjust the angle according to the diameter of the inner tank, rotational flow is formed in the water inlet process, and the stirring effect is improved; by arranging a folding pipe internally provided with a first spring, a second absorption alkali liquor inlet pipe is convenient to mount and dismount; and meanwhile, the connecting rod and the threaded sleeve are arranged, so that the height of the second absorption alkali liquor inlet pipe is convenient to adjust, and the height of the first absorption alkali liquor inlet pipe is not affected.

Description

technical field [0001] The invention relates to the technical field of wet redox desulfurization, in particular to a wet chemical desulfurization regeneration tank. Background technique [0002] The hydrogen sulfide contained in the gas is corrosive to storage devices and pipelines, and the hydrogen sulfide contained in the gas needs to be removed before the gas is used. [0003] At present, the commonly used chemical hydrogen sulfide removal technologies include dry and wet processes. The dry chemical method has high desulfurization precision, reliable desulfurization efficiency and high stability. However, the dry chemical desulfurizer has a limited service life and needs to be regenerated and replaced in time. The operation is troublesome and easy to cause secondary pollution. It is not suitable for desulfurization of high-concentration hydrogen sulfide biogas. Wet chemical desulfurization is suitable for biogas with high concentration of hydrogen sulfide, which has a h...

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Problems solved by technology

[0004] The existing wet chemical desulfurization device still has defects. The inlet pipe for absorbing lye on the existing wet chemical desulfurization device cannot be adjusted according to its own size, resulting in reduced stirring effect. At the same time, the existing wet chemical desulfurization device has The inlet pipe for absorbing lye does not have a height adjustment function, and cannot control the residence time of the absorbing liquid containing hydrogen sulfide in the aeration zone

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