Converter for coke-oven gas to methanol

Abstract

The invention discloses a converter for coke-oven gas to methanol. The converter for coke-oven gas to methanol comprises a converter body, a tubular exchanger, a second mounting rack, a blower, a clearing scraper and a traction iron chain, wherein the tubular heat exchanger is mounted on one side of the converter body; the blower is mounted at the middle part of the second mounting rack; the traction iron chain is mounted on one side of the middle part of the clearing scraper. The converter provided by the invention has a scientific and reasonable structure and is safe and convenient to use; due to the arrangement of the tubular exchanger, the heat temperature of finished product methanol is lowered, so that transportation and storage are facilitated, and meanwhile, the preheating temperature of a raw material liquid is increased, and energy use ratio in production process is increased; due to the arrangement of the blower, the stability of periphery of the converter body is lowered, so as to be convenient for a user to control a control switch at the upper part of the converter body; moreover, inflammable materials can be discharged in time in case of material leakage, so that combustion explosions in a workshop are avoided; due to the arrangement of a division plate and a ventilation install opening, that vapour is evenly mixed with oxygen is facilitated, and the reaction efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of environmentally friendly fuels, in particular to a coke oven gas-to-methanol reformer. Background technique [0002] Environmentally friendly fuel is a relatively light-pollution energy source, that is, a new type of important resource, which can reduce environmental pollution. Environmentally friendly fuel is mainly based on diesel oil, gasoline, aviation oil, kerosene, methanol, ethanol, etc. for scientific deployment Environmentally friendly fuels should have the characteristics of increasing combustion value, reducing costs, reducing emissions, renewable resources, safer storage and transportation than traditional fuels, and making full use of recycled resources for reuse. Due to these characteristics of environmentally friendly fuels, it can be Popularity is favored. In the process of preparing environmentally friendly fuels, methanol needs to be prepared first. The existing raw materials for methano...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a coke oven gas-to-methanol reformer, which can effectively solve the above-mentioned background technology. A kind of coke oven gas-to-methanol reformer currently on the market has low efficiency, and the addition of oxygen and water vapor is not sufficient outside the furnace body. Mixing is not conducive to the full progress of the reaction inside the furnace body, resulting in low methanol production efficiency. The catalyst in the middle of the reaction chamber is decomposed and recovered during use, and the particles become smaller. If it is not cleaned in time, the catalyst will easily fall off. Falling to the discharge port, the purity of the prepared methanol is reduced, and at the same time, it causes a waste of catalyst. The existing catalyst is carried out by a scraper, and the edge part is difficult to be fully cleaned. The newly produced methanol also has a certain amount of heat, which is directly dissipated. Into the air, it is easy to cause waste of resources. During the production process, the surroundings of the furnace body are relatively hot, which is not conducive to workers operating the control switch set on the upper part of the furnace body. If an accident occurs, methanol and oxygen inside the furnace body will mix, which may easily cause explosions and fires. , the furnace body is placed on the ground for a long time, and it is eroded by ground water vapor when it is not working, which will easily cause the bottom of the furnace body to corrode, which is not conducive to the long-term use of the reformer, and there is no corresponding place to install maintenance tools and replacement parts, which will damage the furnace body In the end, it is necessary for the maintenance workers to monitor and then take the replacement parts, so that the reformer is in the maintenance state for a long time, which is not conducive to maintaining the production efficiency of methanol and other issues.

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