Reactor for monitoring gas emission in compositing or sewage storage process

Abstract

The invention discloses a reactor for monitoring gas emission in a compositing or sewage storage process. The reactor is characterized by comprising a barrel body, a sealing cover, a sieve plate, an upper gas inlet guide pipe and a lower gas inlet device, wherein the barrel body comprises an outer barrel body and an inner barrel body; the inner barrel body is embedded into the outer barrel body and a heat insulation layer is filled between the inner barrel body and the outer barrel body; the sealing cover is provided with a gas inlet and a gas outlet; the upper gas inlet guide pipe is detachably arranged at the lower end of the gas inlet; the sieve plate is detachably arranged in the inner barrel body; the lower gas inlet device is detachably arranged below the sieve plate and in the inner barrel body; an inlet of the lower gas inlet device is arranged at the outer part of the barrel body; a plurality of compositing solid sampling holes, which are communicated with the inner barrel body, are formed in a side wall, which is located above the sieve plate, at one side of the barrel body at intervals along the height direction; a plurality of liquid discharging valves, which are communicated with the inner barrel body, are arranged on a side wall at the other side of the barrel body at intervals along the height direction.

Description

technical field [0001] The invention relates to a reactor for monitoring the discharge of gas from compost or sewage storage, and belongs to the field of harmless waste and resource utilization. Background technique [0002] Gas emissions in the process of agricultural waste management are currently a hot issue in agricultural research. Greenhouse gases such as methane, nitrous oxide, and carbon dioxide, as well as nitrogen-containing gases such as ammonia and nitrogen monoxide, are closely related to global warming and the formation of smog. These important atmospheric environmental issues are closely related. [0003] Composting and sewage storage are widely used as an important means of agricultural waste management. During the management process, a large amount of greenhouse gas and nitrogen-containing pollutant gas emissions will be generated. Accurate and quantitative monitoring of the gas emissions during the management process is for gas Emission accounting, evaluat...

AI Technical Summary

Problems solved by technology

Due to the huge difference in the management conditions of the two simulation tests, for example, the lower part of the compost bucket needs to be equipped with a sieve plate, and at the same time, the lower part of the air is used, while the sewage storage tank does not need a sieve plate, and the upper part of the air is generally used; It is designed and constructed separately, which increases the cost of scientific research. At the same time, when the two sets of equipment are applied, the corresponding costs of gas circuits, air pumps, and monitoring equipment are all increased.

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