[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.17137/korrae.2019.27.2.67

A Study on Establishment of Technical Guideline of the Installation and Operation for the Biogas Utilization of Transportation and City Gas: Design and Operation Guideline

Moon, HeeSung (National Institute of Environmental Research)
Kwon, Junhwa (National Institute of Environmental Research)
Park, Hoyeon (National Institute of Environmental Research)
Jeon, Taewan (National Institute of Environmental Research)
Shin, Sunkyung (National Institute of Environmental Research)
Lee, Dongjin (National Institute of Environmental Research)

Publication Information

Journal of the Korea Organic Resources Recycling Association / v.27, no.2, 2019 , pp. 67-73 More about this Journal

Abstract

In this study, to optimize the production and utilization of biogas for organic waste resources, the precision monitoring of on-site facilities and the energy balance by facility were analyzed, and the solutions for field problems were investigated, and the design and operation guidelines for pretreatment facilities and generators were presented. Gas pre-treatment is required to solve frequent failures and efficiency degradation in operation of high quality refining facilities, and processing processes such as desulfurization, dehumidification, deoxidization, dust treatment, volatile organic compounds, etc. Since these processes are substances that are also eliminated from the high-quality process, quantitative guidelines are not presented in the gas pretreatment process, but are suggested to operate during the processing process as a qualitative guideline. In particular, dust, siloxane, and volatile organic compounds are the main cause of frequent failure of high-quality processes if they are not removed from the gas pretreatment process. Design of the biogas high-quality process. The operation guidelines provide quality standards [Methane content (including propane) of 95% or more] with 90% or more utilization of the total gas generation, two systems, and a margin of 10% or more. It also proposed installing gas equalization tank, installing thermal automatic control system for controlling equalization of auxiliary fuel, installing dehumidification device at the back of high quality for removing moisture generated in the process of gas compression, installing heat-resisting facilities to prevent freezing of facilities in winter and reducing efficiency, and installing membrane facilities in particular.

Keywords

anaerobic digestion; biogas; technical guideline; upgrading; food wastes;

Citations & Related Records

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