표제지
목차
Abstract 9
I. 서론 10
II. 연구내용 및 방법 11
1. 연구방법 체계 및 흐름 11
2. 바이오가스화 2차년 연구수행 개요 12
3. 현장조사 13
4. 정밀모니터링 14
가. 기초분석 14
나. 바이오가스 분석 16
5. 분자생물학적 군유전체 (Metagenome) 분석 17
6. 에너지수지분석 18
III. 연구결과 및 고찰 20
1. 현장조사 결과 20
2. 정밀모니터링 결과 21
가. 기초분석 결과 21
나. 바이오가스 분석 결과 27
3. 분자생물학적 군유전체 (Metagenome) 분석 36
4. 에너지수지 분석 결과 37
가. 조사대상시설 37
나. 에너지수지 분석 결과 38
IV. 바이오가스를 활용한 발전 및 스팀 생산시설의 이용 기술지침(안) 42
1. 바이오가스 이용 시설 설계·운전 지침(안) 42
가. 바이오가스 이용 시설 설계시 전체적용 사항 42
나. 공정별 설계·운전 가이드라인 종합 43
V. 결론 46
참고문헌 49
부록 51
부록 I. 유기성폐자원 바이오가스화 이용시설의 현장조사 결과 52
부록 II. 유기성폐기물 바이오가스화 시설 정밀모니터링 분석 결과 55
부록 III. 바이오가스화 시설의 분자생물학적 군유전체 분석 결과 79
〈Table 1〉 Overview of 2nd year conducted research(이미지참조) 12
〈Table 2〉 Outline of biogasification facilities in the field investigation 13
〈Table 3〉 Outline of energy balance analysis calculation 19
〈Table 4〉 Problems of operation in field investigation of biogasification facilities 20
〈Table 5〉 Results of TS, VS and VS removal efficiency(four seasons) 22
〈Table 6〉 Results of nitrogen and phosphorus in biogasification facilities(four seasons) 25
〈Table 7〉 Results of elements contents in biogasification facilities(four seasons) 26
〈Table 8〉 Comparison between theoretical and practical methane yield 27
〈Table 9〉 Comparison between theoretical and practical methane yield 28
〈Table 10〉 Estimation of biogas and methane production by organic wastes inflow rate 29
〈Table 11〉 Measurement of biogas by organic waste type in after digester 31
〈Table 12〉 Measurement of biogas by organic waste type in before generator 31
〈Table 13〉 Measurement of moisture of biogas by organic waste type in after digester 32
〈Table 14〉 Measurement of moisture of biogas by organic waste type in before generator 33
〈Table 15〉 Outline of biogasification facilities for energy balance analysis 37
〈Table 16〉 Status of inflow resource and energy of resource by biogasification facilities(2016) 38
〈Table 17〉 Status of production and use of methane by biogasification facilities(2016) 39
〈Table 18〉 Status of production energy and using energy by biogasification facilities(2016) 39
〈Table 19〉 Energy balance and efficiency energy by biogasification facilities(2016) 40
〈Table 20〉 Desulfurization pre-treatment system planning and operational considerations 43
〈Table 21〉 Dehumidification pre-treatment system planning and operational considerations 43
〈Table 22〉 Dust pre-treatment system planning and operational considerations 43
〈Table 23〉 Disiloxane pre-treatment system planning and operational considerations 44
〈Table 24〉 Generation system planning and operational considerations 44
〈Table 25〉 Boiler(furnace) system planning and operational considerations 45
〈Table 26〉 Biogas holder planning and operational considerations 45
〈Table 27〉 Flare stack planning and operational considerations 45
〈Figure 1〉 Outline of research methods. 11
〈Figure 2〉 Flow diagram of research methods. 12
〈Figure 3〉 Energy balance analysis model. 18
〈Figure 4〉 Results of moisture contents, FS and VS(four seasons). 21
〈Figure 5〉 Results of CODcr in biogasification facilities(four seasons). 23
〈Figure 6〉 Results of organic constituents in biogasification facilities. 23
〈Figure 7〉 Results of VFAs in biogasification facilities. 25
〈Figure 8〉 Results of elements contents in biogasification facilities(four seasons). 26
〈Figure 9〉 Measurement of H₂S in biogas by AD and BG point. 30
〈Figure 10〉 Measurement of absolute humidity of biogas in AD and BG point. 33
〈Figure 11〉 Absolute humidity and relative humidity from pre-treatment process. 34
〈Figure 12〉 Criterion by absolute humidity and relative humidity. 35
〈Figure 13〉 Results of taxonomic assignment(bacteria) in CJ facility. 36
〈Figure 14〉 Results of taxonomic assignment(bacteria) in SM facility. 36
〈Figure 15〉 Results of taxonomic assignment(bacteria) in NS facility. 37