雞糞飼料化加工工藝及設備的研究.pdf

1、上海水產(chǎn)大學碩士學位論文雞糞飼料化加工工藝及設備的研究姓名：孫建岐申請學位級別：碩士專業(yè)：捕撈學指導教師：殷肇君樓文高2001.5.1●●●一上海水產(chǎn)大學九八級碩士研究生畢業(yè)論文THESTUDYONEXTRUSIONTECHNOLOGYANDEXTRUDEROFOHICKEN’SEXCREMENTREUSEDFORFEED【ABSTRACT]Nowchieken’sexcrementhasbecomedisasterinChinamed

2、iumandbiEc】tYAccordlngt()theexistingsituation。exLrusfontechn0109yturningchlckensexcrementintoproleinfeedisstudiedinthjspaper，thatischangewastematerialintovaluablefeed，processingbettereconomic，SOCialandecologicalbenefitCh

3、icken’sexcrementhascomp]jcaredproperty，whosemeisturecontentjsveryhighandmuchchicken’sthjckfeatherisincludedjnit，sodesigningextruderusedforchicken’sexcrementisoneofthekeystothisprojectBymeansofexperlments，themainparameter

4、sofchicken’sexcrementextruderaregainediethefluxareaofdieheaderis5672mm2，andthefluxareaofdieD1ateis2120mm2(holediameter：5mm)Basedonthoseparametersmentionedabovethekeyequipment—chicken’sexcrementextruderisdesignedwhichcanb

5、eappliedtolhebigandmediumchicken[arminsuburbsforexcrementtFeatmentOnmeisturecententtreatment，thecombjnationofpre—dehydration(inthistestbejngdriedinthesun)andaddingwheatbranareadaptedtodecreasethemoisturecontainer，whichno

6、tonlyIowerthechancesofnutrition’s10SSfollOWjngthedensewasteliqufd，buta1somakethenutritioninthematerialmorecomp]eteandharmoniOUSAccordingtopracticeexperience，chicken’sexcrementhasmuchproteinandstarch，soitsdenaturationtemp

7、eratureislower(130～150“C)：butchicken’sfeatheriskeratin，itsdenaturationtemperatureishjgher(190～200℃)0ntheotherhandchicken’sfeatheraremixedinfreshchicken’sexcrementitisdifficulttoseparatethemeachotherSomakingchicken’sfeath

8、erandchicken’secrementdenaturatatthesametjmeisanotherkey1flowertemperaturewasapplied“sroutiFie，chicken’sFeatherWOUIdnotdenaturate，hecomingimpurityofchicken’sexcrementfeedwhjchWOUIddecreasetheaHa】ityofthefeedBymeansofexpe

9、riments，thetemperaturewhichcanmakechicken’sfeatherandchicken’sexcrementdenatuFitL1tthesametimeisobtained1tnotonlYfreeIh‘、teChn01ogyofremnving(hicken’sf、eather，butiIlSOmakef、u1】useoftherichPFt)teininchicken’s【elllhcFimpro

10、vingthenuLriLionofthoexcremenlfleedIixtrusionchicken’sCXCFomentfeedhasspecialfragrantFeedinggoId“shandJjangxJredcarpwithittheyJikeeatingThetestreportprovidedbyre】ativenationalagentshowS：protejnintheexcrementfeedfs556％(mi