2022/10/31/ · Continuous Stirred Tank Reactor and agitation reactor: The biggest hurdle of most of the flow reactors is clogging induced by the build-up of solid in the flow path. To mitigate the clogging issue some special types of reactors are being used like Continuous Stirred Tank Reactor (CSTR) and agitation reactor [5,13].CSTR is also an

He recommends making holes three to six inches apart that reach all the way through the heap. Such a pile, he says, will stay hot for weeks without turning. PRE & NATURAL. Compost Starter. Includes the microbes needed to speed up the decomposition of raw organic materials. $ 9.95 Read more.

2023/1/1/ · The innovation prospects of the composting device include the internal configuration of the composting reactor design and combine with the intelligent control

2024/2/1/ · 1. Introduction. In recent years, the production of urban food waste has been steadily increasing. The annual clearance volume of food waste in China has reached over 140 million metric tons in 2020 (Wu et al., 2022).Aerobic composting is a green technology for the disposal of municipal food waste, which is characterized by simple operation and

In this study, selected operational data of eleven compost reactors with internal heat exchangers were analysed with regard to substrate properties, substrate degradation

2013/6/1/ · Batch experiments were conducted for feces composting using an aerobic composting reactor with sawdust as bulky matrix. In the 14-day composting processes at 35 ± 2 and 55 ± 2 °C, compost samples were collected daily and chemical analyses and PCR-DGGE were carried out for investigating the influence of composting temperature

2024/6/1/ · This study set three experimental groups with varying ventilation intensities based on self-made alternating ventilation composting reactor (AL2: 0.2 L kg −1 DM·min −1; AL4: 0.4 L kg −1 DM·min −1; AL6: 0.6 L kg −1 DM·min −1) to explore the optimal

In order to solve the problems of uneven mixing and aerating in municipal solid waste composting, we present a structural design of mechanical agitation biological reactor. The biological reactor system is composed of cylinder tank, agitator, motivation and drive device. The agitator shaft of reactor is hollow and has 24 holes under agitator blade. The article

2023/1/15/ · YouTube. Our cylinders are inspired by the Johnson-Su composting , named after husband-wife collaborators: David Johnson and Hui-Chun Su. Today I want to tell you all the details about the Johnson-Su design, how our cylinders differ, and why. First, a couple new things: the substack name has changed from Rhizos Field Notes

2020/5/10/ · Recently, it was proved that the UASB reactor could be applied as a decentralized system, co-digesting separated blackwater and kitchen waste, with an overall reduction in environmental impact (considering water, fertilizers and emissions) if compared to different alternative scenarios, including septic tanks followed by composting and …

2013/7/23/ · After 30 days of curing, the mature compost showed a specific oxygen uptake rate (SOUR) of 0.14 mg O 2 /g VS·h, a germination index (GI) of 99.63% and a low volatile fatty acids (VFA

However, some challenges are still remained in the aerobic composting reactor, including the long duration, low maturity homogenization, and utilization efficiency. In this study, an …

2019/11/1/ · In the recent decade, studies on composting leachate treatment have been reported, and the researchers have used the simple anaerobic systems including an anaerobic baffled reactor (ABR) [2, 7], an up-flow anaerobic sludge blanket (UASB) reactor [41], and an anaerobic sequencing batch reactor (ASBR) [11] as well as the more …