Instantaneous ejection type steam explosion machine

Abstract

The invention relates to production equipment for steam explosion treatment of micropore structure substances, and the equipment is key treatment equipment of biomass utilization, biochemical engineering, fermentation brewing, solid waste treatment and other industries. The invention provides an instantaneous ejection type steam explosion machine utilizing the steam ejection principle to complete the steam explosion process. Opening of an explosion channel of the steam explosion machine utilizes the steam ejection pressure generated by section difference, thus overcoming the problem of prolonged deflation time along with treatment volume increase in traditional hot blow process. With the increase of the cylinder volume, the section difference also increases accordingly, so that the cylinder ejection velocity can maintain consistent, thus laying the foundation for process scale-up.

Description

technical field [0001] The invention relates to a production equipment for steam explosion treatment of substances with microporous structures, which is a key treatment equipment in industries such as biomass utilization, biochemical industry, fermentation and brewing, and solid waste treatment. Background technique [0002] The technical essence of Steam Explosion is to release the steam molecules that have penetrated into the plant tissue in a short period of time, and the purpose is to decompose the raw materials according to the purpose with less energy. The steam explosion machine is to suspend the raw materials and high-pressure steam in the container in the air space in the form of explosion in the range of milliseconds. This process not only utilizes the high-pressure potential energy of the steam, but more importantly, converts the internal energy of the steam into mechanical energy, realizing adiabatic expansion and doing work. Due to its short action time, high e...

AI Technical Summary

Problems solved by technology

Since the explosion channel of the steam explosion machine is opened to utilize the steam ejection pressure generated by the difference in section, this overcomes the problem that the traditional thermal spraying process prolongs the deflation time with the increase of the processing volume. With the increase of the cylinder volume, The cross-section difference also increases accordingly, so that the ejection speed of the cylinder remains consistent, laying the foundation for process amplification

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