|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
产氢产酸/同型产乙酸两相耦合工艺厌氧发酵市政污泥生产乙酸
DOI: 10.3724/SP.J.1145.2008.00814, PP. 814-819
Keywords: 市政污泥,产氢产酸/同型产乙酸,耦合工艺,厌氧发酵,产乙酸
Abstract:
采用一种新的产氢产酸/同型产乙酸两相耦合工艺对市政污泥进行厌氧发酵，以实现高效产乙酸的目的.结果表明，采用该两相耦合工艺对市政污泥厌氧发酵能很好地促进乙酸的生成，实验条件下，产氢产酸相乙酸最高浓度达到4.27g/l，同型产乙酸相乙酸最高浓度则为1.07g/l，乙酸产率和vfa产率分别达到0.42g/gvs和0.69g/gvs，与非耦合系统相比，分别提高了61.5%和53.3%.实验结果还证明，污泥经热碱法预处理之后再厌氧发酵，能更有效地产酸，与不经过预处理的污泥原液发酵相比，前者的产氢产酸相乙酸浓度比后者提高了2.9倍.图6表4参17
| [1] | 1yonedan,kusanos,yasuim,pujadop,wilchers.recentadvancesinprocessesandcatalystsfortheproductionofaceticacid.appliedcatalysisa:general,2001,221:253~265
|
| [2] | 2chanwn.thermophilicanaerobicfermentationofwastebiomassforproducingaceticacid:[doctor’sdegreethesis].america:texasa&muniversity,2002
|
| [3] | 4lijc(李建昌),zhangwd(张无敌).theeffectofpartialhydrogenpressureoninterspecieshydrogentransfer.jyunnannormuniv(云南师范大学学报),2005,25(5):21~25
|
| [4] | 5bruceel,sangeo,insk,stevenvg.biologicalhydrogenproductionmeasuredinbatchanaerobicrespirometers.environscitechnol,2002,36:2530~2535
|
| [5] | 6wangzj(王治军)，wangw(王伟).enhancementofsewagesludgeanaerobicdigestibilitybythermalhydrolysispretreatment.environscie(环境科学).2005,26(1):68~71
|
| [6] | 7wooshinp,seunghh,bruceel,ohse,insk.removalofheadspaceco2increasesbiologicalhydrogenproduction.environscietechnol,2005,39:4416~4420
|
| [7] | 8sangeo,stevenvg,bruceel.therelativeeffectivenessofphcontrolandheattreatmentforenhancingbiohydrogengasproduction.environscitechnol,2003,37:5186~5190
|
| [8] | 12chenyy(陈艺阳),liuh(刘和),dugc(堵国成),chenj(陈坚).effectsof2-bromoethanesulfonateadditiononacetateaccumulationandvariationofbacterialcommunityinanaerobicfermentationofsludge.chinjapplenvironbiol(应用与环境生物学报),2007,13(1):108~111
|
| [9] | 14vieitezer,ghoshs.biogasificationofsolidwastesbytwo-phaseanaerobicfermentation.biomass&bioenergy,1999,16:299~309
|
| [10] | 3马溪平.厌氧微生物学与污水处理.北京:化学工业出版社,2005.15~21
|
| [11] | 9nieyq,liuh,dugc,chenj.enhancementofacetateproductionbyanovelcoupledsyntrophicacetogenesiswithhomoacetogenesisprocess.procbiochem,2007,42(4):599~605
|
| [12] | 10editorialcommitteeoftheanalyticalmethodofwaterandwastewaterofthestateenvironmentalprotectionadministrationofchina(国家环保局《水和废水监测分析方法》编委会).analyticalmethodsofwaterandwastewater.4thed.beijing(北京):chinaenvironmentalsciencepress(中国环境科学出版社),2002.8
|
| [13] | 11赵庆祥,孙贤波,曹国民.污泥资源化技术.北京:化学工业出版社,2002.28~32
|
| [14] | 13linjg,changcn,changsc.enhancementofanaerobicdigestionofwasteactivatedsludgebyalkalinesolubilization.bioresourtechnol,1997,62:85~90
|
| [15] | 15yuanhy,chenyg,zhanghx,jiangs,zhouq,gugw.improvedbioproductionofshort-chainfattyacids(scfas)fromexcesssludgeunderalkalineconditions.environscitechnol,2006,40:2025~2029
|
| [16] | 16yuanhy(苑宏英),zhanghx(张华星),chenyg(陈银广),zhouq(周琪).impactofphonthegenerationofcod，phosphorousandammonia-nitrogenduringtheanaerobicfermentationofexcessactivatedsludge.environsci(环境科学),2006,27(7):1358~1361
|
| [17] | 17nieyq(聂艳秋),liuh(刘和),dugc(堵国成),chenj(陈坚).acetateproductionbyacidification-homoacetogenesistwo-phasecouplingprocess:effectofinitialph.chinjbiotechnol(生物工程学报),2007,23(4):686~691
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
