Jan 1, 2023 · The innovation prospects of the composting device include the internal configuration of the composting reactor design and combine with the intelligent control system; introduce advanced aeration and deodorization equipment integrated with the sensor multi-functional feedback technology; establish a system control network to achieve equipment
The composting reactor ensures, to the greatest extent, that the internal temperature of a composting device is not dissipated, thereby improving the composting efficiency; and energy sources are saved. In addition, the composting reactor regulates and controls the composting environment only by controlling the aeration process, and can
Oct 1, 2022 · High-efficiency co-digestion of FW and mature leachate was achieved using an EGSB reactor. A high OLR up to 23.6 g COD/L/d and COD removal around 80% were obtained, giving a methane production of 5.87 ± 0.45 L/L/d. The COD-to-methane conversion rate was ranging from 74% to 87%.
Nov 20, 2023 · The content of NPK in liquid compost produced from the first reactor was 0.18% N; 0.05% P and 0.76% K, while the liquid compost in the second reactor contained 0.30% N; 0.04% P and 0.58% K. View
Mar 19, 2019 · For high-quality composting, the aeration rate in different reactor shapes must be considered. The objective of this study was to investigate various physicochemical properties with different aeration rates and rector shapes.
Nov 10, 2023 · The results show that the duration of high temperature in a composting reactor is prolonged for 2 days, the degradation rate of organic matter occurs at a more rapid speed, and the operation efficiency of the production line can be improved by more than 10%.
A pilot-scale composting reactor was developed, manufactured, and tested to enhance the biologically heated drying of high-moisture ingredients while minimizing bulking amendment requirements. This biodryer consists of two horizontal cylindrical chambers with internal augers for mixing, materials transport, and aeration.
Oct 10, 2020 · Reactor composting had the highest material degradation at 35.7%. • Nitrogen loss in reactor composting was 34% less compared with windrow composting. • Antibiotics and antibiotic resistance genes were effectively removed in reactor composting. • The composting reactor has high initial capital cost but low operating cost.
Aug 13, 2022 · This study describes a design and construction of a smart composting reactor for improved composting process control and compares the developed system with other laboratory-scale reactors and commercial devices available for this purpose.
Dec 19, 2022 · Herein, we proposed a high-efficiency electrified reactor based on a high-temperature heat pipe (HTPR). The start-up of the HTPR powered by electricity was firstly evaluated, showing a start-up duration of 250 s and maintaining significant temperature uniformity of 96.7%.
Feb 1, 2024 · T2 treatment under moderate AF conditions achieved rapid heat production, temperature rise, and maturation within 15 d, whereas composting efficiency under conditions of low and high AFs was comparatively suboptimal. 3.2. Bacteria and fungi variation. Bacteria and fungi are the two most important microorganisms involved in the composting process.
May 1, 2015 · The outcomes have exposed that EGSB–FB is a competent reactor in treating both low- and high-strength compost leachate, and also capability of reactor in removing low TSS concentration was shown. The maximum OLR was 5.66 kg/m 3 day which confirmed the capability of EGSB–FB reactor, again.
Feb 1, 2020 · Abstract In order to investigate the effects of the ventilation conditions on the rural domestic waste composting efficiency at low ambient temperature, three composting groups, which were carried out in self-designed high-efficiency, low-energy-consuming aerobic composting reactor, were compared: hot-blast air group (H), natural air group (N), and stuffiness group (S). The operating
Sep 19, 2016 · The heat loss via forced convection was 52–54% of the total energy produced in the high-flow reactors, but just 17–21% in the low-flow reactors, where natural convection appeared to also play
In this study, selected operational data of eleven compost reactors with internal heat exchangers were analysed with regard to substrate properties, substrate degradation as well as temperature