Multifunctional separation equipment for high-temperature biological mixed gas

Abstract

The invention relates to multifunctional separation equipment for high-temperature biological mixed gas. A heat exchange chamber and a static separating chamber are arranged in a shell; both ends of heat exchange pipes in the heat exchange chamber are respectively communicated with a biological gas outlet at the top part of the heat exchange chamber and a biological mixed liquor outlet at the bottom part of the heat exchange chamber; a high-temperature biological mixed gas inlet arranged in the side wall of the shell is communicated with the bottom ends of the heat exchange pipes; the static separating chamber is divided into a left chamber and a right chamber by a partition plate in the static separating chamber; the lower parts of the two chambers are communicated; a biological mixed liquor inlet is located above one of the two chambers; a biological light tar outlet is arranged above the side wall of the chamber provided with a biological mixed liquor inlet; a biological acetic acid outlet is arranged above the side wall of the other chamber; and the bottom part of the static separating chamber is provided with a biological heavy tar outlet. As corollary equipment of a pyrolysis comprehensive conversion and utilization system for biomass waste resources, because solid purification and separation equipment, liquid purification and separation equipment and gas purification and separation equipment are integrated, the multifunctional separation equipment for the high-temperature biological mixed gas has a compact structure and less occupied space. Secondary pollution and wastes of secondary transformation resources in the transformation process are eliminated.

Description

technical field [0001] The invention relates to a gas purification and separation device, in particular to a multifunctional separation device for high-temperature biological mixed gas in a pyrolysis gasification system of biomass waste resources mainly composed of crop straws. Background technique [0002] my country is a large agricultural country, and a large amount of biomass waste resources such as crop stalks and chaff residues are produced in agricultural production and agricultural product processing. Traditional utilization methods are mainly used as household energy, feed, fertilizer, industrial raw materials and construction materials. With the modernization of agricultural technology and the rapid development of the agricultural economy, the rural living standards have been greatly improved and the way of life and production has changed suddenly. Such as coal, liquefied petroleum gas, etc.) have become the main cooking energy. Biomass straw is used in breed...

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to analyze the existing problems and drawbacks of the purification and separation equipment used in the current purification and separation technology of high-temperature biological mixed gas; to innovate a kind of multi-functional separation equipment for high-temperature biological mixed gas to replace the current The water washing purification and separation equipment used in the biomass pyrolysis conversion utilization technology overcomes its existing problems and disadvantages, and fully separates and separates the heat, bio-tar, bio-acetic acid, bio-gas and other usable substances in the high-temperature bio-mixed gas. Collect and utilize to solve secondary environmental pollution and waste of secondary conversion resources in biomass pyrolysis conversion and utilization technology

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