A Method of Microwave Hydrothermal Carbon Decoupling Chemical Looping Gasification for Controlling the Quality of Syngas

Abstract

The present invention provides a microwave hydrothermal charcoal decoupling chemical chain gasification method for controlling the quality of synthesis gas. The operation steps are as follows: A. Particle manufacturing: the user selects biomass raw material in advance, and then the user puts the biomass raw material into the reactor , and inject equal proportions of water into the reactor, and then the user uses a booster pump to pressurize the reactor, so that the biomass raw material and water undergo a hydrothermal reaction in the reactor to form hydrothermal charcoal particles. The present invention can regulate the product components of microwave hydrothermal charcoal gasification in a directional way through the process cooperation of particle manufacturing, oxygen carrier gasification reaction domain, reaction kinetics, reactor construction, interactive influence system and amplification law, thereby realizing microwave hydrothermal carbon gasification. The full conversion effect of thermally coupled chemical looping gasification technology to high value-added HMF and syngas reveals the directional reorganization mechanism of oxygen, carbon and hydrogen in the gasification reaction, and finally improves the oxygen, carbon and hydrogen in the hydrothermal char gasification reaction. Hydrogen regulation of synthesis gas quality.

Description

technical field [0001] The invention relates to the field of hydrothermal charcoal, in particular to a microwave hydrothermal charcoal decoupling chemical chain gasification method for regulating the quality of synthesis gas. Background technique [0002] Hydrothermal charcoal is a carbon-based and rich in oxygen-containing functional groups obtained through hydrothermal reaction using biomass or its components as raw materials, water as solvent and reaction medium, and under a certain temperature and self-generated pressure environment. Black solid product. [0003] Chemical looping gasification is to use the lattice oxygen in the oxygen carrier to replace the gasification medium such as oxygen-enriched air in the conventional gasification reaction, to provide the required oxygen elements for the gasification of solid fuels, and to obtain the synthesis of mainly CO and H2 Gas, compared with the traditional gasification method, has the following advantages: it saves the equ...

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Problems solved by technology

[0006] The invention provides a microwave hydrothermal carbon decoupling chemical chain gasification method for regulating the quality of synthesis gas, which solves the problem that the existing microwave hydrothermal carbon decoupling chemical chain gasification method cannot realize the poor quality of synthesis gas during the implementation process The problem of full conversion effect of microwave hydrothermal coupling chemical looping gasification technology to high value-added HMF and syngas