Control system for methanol cracking reactor

Abstract

The invention discloses a control system for a methanol cracking reactor. The control system comprises a methanol tank, a methanol pump, a methanol nozzle, the methanol cracking reactor, a temperature sensor, an electronic exhaust valve and a controller. The methanol pump is connected with the methanol tank and the methanol nozzle. The methanol cracking reactor communicates with the methanol nozzle and is arranged on a main exhaust pipe of an engine; and the temperature sensor is arranged on the methanol cracking reactor and is used for detecting the temperature value in the methanol cracking reactor and transferring the temperature value to the controller. The electronic exhaust valve is arranged in a branch exhaust pipe of the engine, and the branch exhaust pipe communicates with the main exhaust pipe; and the controller is used for comparing the received temperature value with a prestored set temperature value and controlling the opening and closing of the electronic exhaust valve according to the comparison result, and furthermore, the cracking temperature of the methanol cracking reactor is controlled.

Description

technical field [0001] The invention belongs to the related field of methanol cracking reactor control, and more specifically relates to a methanol cracking reactor control system. Background technique [0002] The current energy shortage and environmental pollution have become the main problems restricting the development of human beings. The development and research of alternative fuels such as hydrogen, alcohols, natural gas, and liquefied petroleum gas are continuously deepening, and gratifying results have been achieved. The density of methanol is similar to that of gasoline, so it is easy to store and transport. Methanol has a wide range of sources and can be produced from natural gas, coal, wood, agricultural and forestry waste and other biomass and municipal waste. It has a high octane number and a wide range of lean combustion, making it an efficient fuel. Methanol molecules contain 50% oxygen, and the combustion speed is fast, and the oxygen contained in itself su...

AI Technical Summary

Problems solved by technology

With the promotion of methanol cracking reactors, the requirements and performance of methanol cracking reactors are getting higher and higher. However, the temperature in the existing methanol cracking reactors is uncontrollable, which makes the methanol cracking reactors unable to work at a suitable cracking temperature. , the cleavage efficiency is low

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