Okokuqala, i-centrifugal air compressor inkunkuma yokubuyisela ubushushu kunye nokusetyenziswa kwemvelaphi yetekhnoloji kwimfuno yamandla ehlabathi iyaqhubeka nokukhula kwaye unikezelo lokwenyani lwemeko eyehlayo enzima, ugcino lwamandla kunye nokunciphisa ukukhutshwa kuyafuneka.Iifektri zikwajonge indawo enokubakho yokonga umbane, kwaye iinkqubo zomoya ezicinezelekileyo zibambe amandla okonga amandla amakhulu.Umoya we-Centrifugal Compressed ngowona mthombo wamandla osetyenziswa kakhulu kwishishini.I-Centrifugal Air compressor zi-speed compressor ngenxa yesakhiwo sazo esihlangeneyo, ubunzima obulula, uluhlu olubanzi lokukhupha umthamo, kunye nenani elincinci leendawo ezibuthathaka, imodeli esebenzayo inenzuzo yokusebenza okuthembekileyo, ubomi benkonzo ende, ukungangcoliseki kwegesi yokukhupha ngokuthambisa. i-oyile, umgangatho ophezulu wokubonelela ngegesi, umsebenzi ozinzileyo nothembekileyo, kwaye ifanelekile kumashishini asebenzisa igesi enkulu kunye nomgangatho ophezulu wegesi, umzekelo, amayeza, i-electronics, intsimbi kunye namanye amashishini amakhulu, ukhetho jikelele lwe-compressor yomoya we-centrifugal lusetyenziswa ngokubanzi. kwiindawo zoshishino zanamhlanje.
Imifanekiso yeyereferensi kuphela
Kuthatha amandla amaninzi ukufumana umoya oQinisekileyo olungileyo.Kuninzi lwamashishini okuvelisa, i-akhawunti ye-Compressed Air i-20% ukuya kwi-55% yokusetyenziswa kombane uwonke.Uhlalutyo lotyalo-mali kwi-system ye-air Compressed eneminyaka emihlanu ubudala lubonisa ukuba umbane ubalelwa kwi-77% yeendleko ezipheleleyo, kunye ne-85% yokusetyenziswa kwamandla aguqulelwe kubushushu (ukushisa koxinzelelo) .Ukuvumela obu "Ubushushu" obugqithisileyo bubaleke emoyeni buchaphazela okusingqongileyo kwaye kudala “ubushushu” ungcoliseko.Kumashishini, ukuba sifuna ukusombulula ingxaki yamanzi ashushu asekhaya, njengokuhlamba abasebenzi, ukufudumeza, okanye amanzi ashushu kwimizi-mveliso, njengokucoca kunye nokomisa imigca yemveliso, kufuneka uthenge amandla, umbane, amalahle, umphunga wegesi yendalo, kwaye nangokunjalo.Le mithombo yamandla ayifuni kuphela utyalo-mali olukhulu lwemali, kodwa ibangela ukukhutshwa kwe-carbon dioxide, ngoko ukunciphisa ukusetyenziswa kwamandla kunye nokushisa kwakhona kuthetha iindleko eziphantsi zokusebenza!
Inani elikhulu centrifugal umoya compressor umthombo ubushushu ukusuka ukusetyenziswa kwamandla ombane, ikakhulu idliwe ngezi ndlela zilandelayo: 1) 38% yombane iguqulelwe amandla ubushushu igcinwa kwisigaba sokuqala epholileyo Umoya ixinaniswe kwaye ithwalwe ukupholisa. amanzi, i-2) 28% yombane oguqulelwe kumandla obushushu ugcinwa kwinqanaba lesibini lokupholisa Umoya ocinezelweyo kwaye uthwalwe ngamanzi okupholisa, i-3)28% yombane oguqulelwe kumandla obushushu ugcinwa kwisigaba sesithathu sokupholisa Umoya ocinezelweyo kwaye Ukuthwalwa ngamanzi okupholisa, kunye ne-4)6% yombane oguqulelwe kumandla obushushu ugcinwa kwi-oyile yokuthambisa kwaye uthwalwe ngamanzi apholisayo.
Njengoko kunokubonwa apha ngasentla, kwicompressor ye-centrifugal, eguqulelwe kumandla obushushu, apho malunga ne-94% inokufunyanwa kwakhona.Isixhobo sokubuyisela amandla obushushu kukubuyisela uninzi lwamandla obushushu angentla ngendlela yamanzi ashushu kwindawo engenasiphumo esibi ekusebenzeni kwecompressor.Izinga lokubuyisela kwinqanaba lesithathu linokufikelela kwi-28% yamandla e-shaft yegalelo lokwenene, izinga lokubuyisela kwinqanaba lokuqala nelesibini linokufikelela kwi-60-70% yamandla e-shaft igalelo langempela, kunye nesantya sokubuyisela ngokupheleleyo kwinqanaba lesithathu. ukufikelela kwi-80% yamandla e-shaft yegalelo lokwenene.Ngokuguqulwa kwecompressor, inokuba kuhlobo lokuphinda kusetyenziswe amanzi ashushu kumashishini ukugcina amandla amaninzi.Okwangoku, abasebenzisi abaninzi ngakumbi kwiimarike baqala ukunikela ingqalelo kwinguqu ye-centrifuges.I-Centrifugal compressor heat recovery kufuneka ilandele imigaqo: 1. Qinisekisa ukhuseleko kunye nokuzinza komatshini.2. Qinisekisa ukhuseleko kunye nokuzinza konikezelo lwamanzi.3. Inkqubo yokubuyisela amandla ukuphumeza ukucuthwa kwenkqubo yokusetyenziswa kwamandla okusebenza ngokupheleleyo, enokuphucula ukusetyenziswa kwamandla ezixhobo;4. Ekugqibeleni, ubushushu obufunyenweyo, i-medium ifudunyezwa kwiqondo eliphezulu lobushushu elinokwenzeka ukwandisa uluhlu lwesicelo.Okwesibini, i-centrifugal air compressor inkunkuma yokubuyisela ubushushu kunye nokusetyenziswa kohlalutyo lwangempela
Inkampani enkulu yamachiza kwiPhondo laseHubei, umzekelo, usebenzisa ukufudumala kombane ukuhlangabezana neemfuno zokufudumeza kwamanzi amdaka kwinkqubo yokuvelisa.Itekhnoloji ye-Ruiqi yokuguqulwa kwayo kokuqala kwe-compressor ye-centrifugal, ukusebenza kwentsimi ye-1250 kw, i-2 kg ye-compressure ye-centrifugal ephantsi, izinga lokulayisha i-100%, ixesha lokuhamba liyi-24 iiyure, eli liqondo lokushisa eliphezulu Umoya ocinezelekileyo.Umbono woyilo kukuqondisa ubushushu obuphezulu Umoya ocinezelweyo kwiyunithi yokubuyisela ubushushu obumdaka, ubuyele kwindawo epholileyo emva kokuba utshintshiselwano lobushushu lugqityiwe, kwaye ufakele ivalve edibeneyo ezenzekelayo kwindawo yokungena kwamanzi epholileyo ukulawula ukuhamba kwamanzi ajikelezayo. , qinisekisa ukuba iqondo lokushisa eliphumayo likuluhlu lwe-50 ° C, kwaye ufake iivalvu zokudlula ukuqinisekisa ukuba ubushushu obuphezulu Umoya ocinezelweyo ungena kwi-oyile epholileyo ukusuka ekugqithiseni ngexesha lokugcinwa kunye nokulungiswa kweyunithi yokubuyisela ubushushu benkunkuma ukuqinisekisa ukuzinza. ukusebenza kwenkqubo.Impembelelo yenkqubo yokubuyisela ubushushu benkunkuma ithathwa kwinqaba yokupholisa kwindawo, kwaye i-30-45 ° C yamanzi yindawo yokutshintshiselana kobushushu, ukuthintela umgangatho wamanzi unzima kakhulu, ukungcola kunye nokukhokelela ekubuyiseni ubushushu obugqithisileyo, ukulinganisa, ukuvala kunye nezinye izinto, ukwandisa iindleko zokugcinwa kweshishini.Inkqubo yamanzi yeyunithi yokubuyisela ubushushu benkunkuma iya kunikwa amandla ngokongezwa kwempompo yokujikeleza kombhobho ukuthabatha amanzi kwinqaba yokupholisa kwaye iwase kwiyunithi yokubuyisela ubushushu benkunkuma ukufudumeza kubushushu obumiselweyo phambi kokungena kwidama lokufudumeza ilindle.
Uyilo lweskimu lusekelwe kwiiparamitha zemeteorological zenyanga eshushu kakhulu ehlotyeni, malunga ne-20G / kg.Ebusika, xa imeko yokusebenza igcwele, iskimu siqhutywa ngokwexesha lobushushu elinikezelwa ngumthengi, kwaye ubushushu obuphantsi bungama-degrees angama-126, kwaye iqondo lobushushu liyancipha libe ngaphantsi kwama-degrees angama-50, ngeli xesha umthwalo wobushushu. malunga ne-479 kw, ngokutsho kweyona ndawo iphantsi ye-30 degrees yamanzi, inokuvelisa i-80 degrees yamanzi e-desalination malunga ne-8460 kg / h.Xa kuthelekiswa neemeko zokusebenza zasehlotyeni, iimeko zokusebenza zasebusika zifuna indawo engqongqo yokudlulisa ubushushu.Lo mzobo ungezantsi ubonisa ezona meko zokusebenza ngoJanuwari ebusika, xa iqondo lobushushu lokungena liyi-129 ° C, iqondo lobushushu le-outlet yi-57.1 ° C, kunye nobushushu bamanzi okungena ngu-25 ° C, xa ubushushu bamanzi ashushu ukusuka ngqo ngqo. indawo yokufudumala yenzelwe ukuba ibe yi-80 ° C, imveliso yamanzi ashushu ngeyure yi-8.61 m3.Iiyure ezingama-24 zokubonelela ngamanzi ashushu kwishishini malunga ne-207 M3.
Xa kuthelekiswa nendlela yokusebenza yasehlotyeni, indlela yokusebenza yasebusika inzima kakhulu.Kwiimeko zokusebenza zasebusika, umzekelo, iintsuku ezingama-330 ngonyaka ukuze ishishini libonelele ngamanzi ashushu 68310m3.I-1 M3 yamanzi ukusuka kwi-25 ° C ukunyuka kobushushu 80 ° C ubushushu: Q = cm (T2-T1) = 1 kcal/kg/° C × 1000 kg × (80 ° C-25 ° C-RRB- = 55KCALkcal inokonga amandla kwishishini: 68M30 m3 * 55000 kcal = 375705000 kcal
Le projekthi igcina malunga ne-357,505,000 kcal yamandla minyaka yonke, ngokulingana neetoni ze-7,636 ze-steam ngonyaka;529,197 cubic metres zegesi yendalo;459,8592 kwh yombane;I-1,192 yeetoni zamalahle aqhelekileyo;kunye malunga ne-3,098 yeetoni zokukhutshwa kweCO2 ngonyaka.Unyaka ngamnye kwishishini ukugcina iindleko zokufudumeza umbane malunga ne-3 yezigidi zeeyuan.Oku kubonisa ukuba uphuculo lokonga umbane alunakwenza lula uxinezeleko kunikezelo lwamandla kunye nolwakhiwo lukarhulumente, lunciphise ukungcoliseka kwerhasi nokukhusela indalo esingqongileyo, kodwa okona kubaluleke kakhulu, luvumela amashishini ukuba anciphise ukusetyenziswa kwamandla nokunciphisa iindleko zawo zokusebenza.