Methanol-to-hydrogen reactor

Abstract

The invention relates to the technical field of methanol-to-hydrogen equipment, and discloses a methanol-to-hydrogen reactor, the methanol-to-hydrogen reactor comprises an outer pipe, an inner pipe, a feed pipe, a gas production pipe, a blind plate and a flange plate, the inner pipe and the outer pipe are respectively fixed on the same side of the blind plate, the inner pipe is nested in the outer pipe, and an interlayer space is formed between the outer pipe and the inner pipe; the inner pipe is communicated with the other end of the outer pipe; the flange is connected to one end of the outer pipe and used for sealing the outer pipe opening. The blind plate is provided with a feeding hole and a gas conveying hole; the feeding hole is communicated with the interlayer space, and one end of the feeding pipe is connected to the feeding hole; and one end of the gas production pipe is connected to the gas transmission port. According to the methanol-to-hydrogen reactor, the inner pipe and the outer pipe are arranged in a double-layer structure, so that the feed port of the raw material is positioned at the upper end of the methanol-to-hydrogen reactor, the problem that the feed pipe is blocked by catalyst residue particles is solved, and the maintenance cost of the methanol-to-hydrogen reactor is greatly reduced.

Description

technical field [0001] The invention relates to the field of methanol hydrogen production equipment, in particular to a methanol hydrogen production reactor. Background technique [0002] There are many types and devices of methanol hydrogen production reactors, and the loading methods of the reaction catalysts are also diversified due to the different reactors. At present, the basic structure of non-industrial methanol hydrogen production reactors is to produce gas from the lower feed, that is, the methanol raw material enters the catalyst bed from the bottom of the reactor, and after the catalytic reaction, the hydrogen product escapes from the top of the reactor, and the reactor Mostly single tube structure. According to the structure of the existing reactor, this kind of reactor often needs to set a filter screen at the lower end of the feed nozzle to prevent the catalyst residue particles from blocking the feed nozzle. However, after the reactor filter screen works fo...

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a methanol hydrogen production reactor, aiming to solve the technical problems that the reaction catalyst residue is easy to block the feed nozzle and the reactor life is short

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