大型养殖场沼气工程以北京德青源沼气工程为例

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2010-12-051970—E-mailpanwenzhi@dqy.com.cn———100081。TK6A1009-1742201102-0040-041、。2×1011t3×1018t10。70%。、。、。。。、。。3%300080%。、、。22.1、、。、、、12。2.230004。、、、、、。8t12t1400kW·h16×104t8.4×104t。2.31。1Fig.1Processflowoflargefarmsbiogasproject33.18%。、。80%~90%。3.2。CSTR、AC、UASB、USR3CSTR。。CSTRTS8%~13%CSTRVS0.25~0.5Nm3/kg4。。。。。。3.3、、、、、。、、。、。H2S。H2SH2S1000ppm1ppm=10-6100ppm。。3.4———、142011132。、、。。。a.、、b.c.。44.1。、、77.5%。CNN、、。4.2212t300。8.4t。4.3、CDM、CDM。55.1。200839510451.476m35.2m3。27612.7m3128641.8m3238857096m3。、。。。。5.21。、。2。、、、、、、。。3。。。24。、、。4。、、、。。。。1.J.2008629-31.2.J.2007352-54.3SannaaMohamedNajib.ThedevelopmentofbiogastechnologyinDenmarkAchievements&obstaclesC//DenmarkDepartmentofEnvironmentTechnologyandSocialStudies.DenmarkRoskildeUniversityRUC.200411.4.J.2008261110-114.Analysisofthelargefarmsbiogasprojects—taketheBeijingDeqingyuanBiogasProjectasanexamplePanWenzhiBeijingHeleeBio-EnergyTechnologyCo.Ltd.Beijing100081ChinaAbstractCombiningthelargeandmediumscalebiogasprojectathomeandabroadtakingtheBeijingDeqingyuanBiogasProjectasanexampletheprocessthatcanturntheruralwasteintotreasurewasintroducedandruralenergysolutionswereproject.Combiningwithexistingproblemsofbiogasprojectseveralrecommenda-tionstomakethelargeandmediumbiogasprojecttobestandardizationwerealsoputfoward.KeywordsbiogasprojectDeqingyuanBiogasProjectcoretechnologyprospectsandadvises342011132

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