0102030405
I-Industrial Agitated Sludge Thin Film Dryer Slurry Treatment Drying Machine
Intshayelelo yeProjekthi
Ngophuhliso olukhawulezayo loqoqosho kunye nokuphuculwa okuqhubekayo kwexabiso lemveliso yeshishini lemizi-mveliso, kunye nenkqubela phambili ekhawulezileyo yokufudukela kwabantu ezidolophini, ukukhutshwa kunye nomthamo wonyango lwamanzi amdaka avela kwimizi-mveliso kunye nogutyulo lwamanzi amdaka asezidolophini nawo ayanda umhla nezolo. Ngodumo olujikelezayo lweendawo zokucocwa kwamanzi amdaka kunye namanzi amdaka, ukuphuculwa kogutyulo kunye nokusebenza kakuhle kokucocwa kwamanzi amdaka kunye nokunzulu kogutyulo kunye nesidanga sokucocwa kwamanzi amdaka, kuzisa ukonyuka okubukhali kwimveliso yodaka. Ukucocwa kodaka kunye nokulahlwa kube yingxaki ethintela uphuhliso lweshishini lokucoca ilindle.
NgokweSikhokelo sobuGcisa sokunyangwa kodaka kunye nokulahlwa kweZityalo zokucocwa kogutyulo lwasezidolophini ezikhutshwe ngurhulumente, kucetywa iindlela ezine zokulahla udaka, ezizezi, ukusetyenziswa komhlaba, indawo yokulahla inkunkuma, ukusetyenziswa kwezinto zokwakha kunye nokutshisa okomileyo. Ngenxa yezithintelo ezikhulayo kunye nezinto ezingalunganga zodaka kwezolimo, indawo yokulahla inkunkuma, ulwandle kunye neminye imiba, unyango lokutshisa i-sludge kunye nendlela yokulahla isetyenziswe ngokubanzi kwaye ikhuthazwa ngokubanzi kumazwe ahlukeneyo, akukho mathandabuzo ukuba ukutshisa i-sludge ukomisa kuya kuba yinto enye. kwezona zikimu zibalulekileyo nezifanelekileyo zokulahlwa kwezobugcisa kweli nqanaba.
Ngokutsho kwe-sludge eyenziwe yinkampani ineempawu zobugcisa zenkunkuma enobungozi, ukutshisa kunye nokulahlwa kweemveliso emva kokumisa, kunye nesidingo somthombo wokushisa umphunga, ngoko ke kuyimfuneko ukuqwalasela ngokubanzi ukhuseleko , ukuguquguquka kobugcisa, ukuguquguquka kwezoqoqosho, isicelo. kunye nokukhuthazwa, kudityaniswe nohlobo lwenkqubo yokumisa izixhobo ezisetyenziselwa ukomisa udaka oluthe lwafakwa ekusebenzeni, iintlobo ezintandathu zenkqubo yokumisa udaka lwezixhobo, kubandakanywa uhlobo lwebhedi olunamanzi, uhlobo lwamanqanaba amabini, uhlobo olubhityileyo, uhlobo lwe-paddle, uhlobo lwediski kunye nokutshiza. uhlobo, zithelekiswe kwaye zakhethwa. Idityaniswe nokuvuthwa kobugcisa, ukuzinza kwenkqubo, ukhuseleko lokusebenza kunye nokukhuselwa kokusingqongileyo kwezi zixhobo zokomisa zingasentla ezintandathu, uhlobo lwesixhobo sokomisa ifilimu olucekethekileyo lwagqitywa ekugqibeleni.
Umgaqo osebenzayo wesomisi sefilimu esincinci
1. Amacandelo ezixhobo zesomisi esincinci sefilimu
Ngokuqhelekileyo, i-dryer yefilimu encinci ihlanganiswe negobolondo ye-cylindrical kunye nomgangatho wokufudumala, i-rotor ejikelezayo kwigobolondo, kunye nesixhobo sokuqhuba i-rotor. I-rotor ixhotywe ngobuninzi beemilo ezahlukeneyo kunye neenkcukacha ze-paddle, i-paddle kunye ne-rotor zilungiswe ngamabholiti, imodi yendibano inokulungelelaniswa ngokuguquguqukayo, ukwenzela ukulungelelanisa ukutshintshwa kweempawu ze-sludge kunye nomthamo wonyango; Igobolondo elipheleleyo le-dryer yefilimu encinci idibaniswe kumacandelo. Ngokweemfuno ezahlukeneyo zokulahla, inokwahlulwa kwiindawo ezininzi zokufudumeza, kwaye inokuqonda ulawulo lomntu, ukulungiswa kweqondo lokushisa, ukuguquguquka okuguquguqukayo kunye nezinye izinto zokusebenza.
2. Inkcazo yenkqubo yokunyanga i-sludge kunye nokuhamba kwezinto eziphathekayo ngesomisi esincinci sefilimu
Umatshini wonke wesomisi esincinci se-sludge silungiselelwe kwaye sifakwe ngokuthe tye. Zombini iqokobhe lecylindrical elinomaleko wokufudumeza kunye ne-rotor ejikelezayo kwiqokobhe lithe tye. Iindidi ezahlukeneyo zamagqabi zifakwe kwi-rotor, kwaye isithuba phakathi kwee-blades kunye nodonga olushushu luyi-5 ~ 10 mm. Ukulungelelaniswa kwala ma-blades kufakwe kwi-rotor, kwaye iyonke imiqolo ye-18 ye-blades ihlelwe kwi-radial directional malunga ne-circumference ye-dryer barrel.
Amacwecwe asasazwayo asasazwa kwindawo yokungena yodaka kunye nesiphelo sodaka lwe-rotor. Amacwecwe amane e-scraper blades afakwe kwikholamu nganye yodaka lwe-inlet end of the cylinder, efakwe kwi-Angle ye-45 ° kunye nomgca wekholomu. Injongo yofakelo olunjalo kukuqonda ukuba i-sludge ifakwe ngokukhawuleza kumphezulu wodonga olushushu emva kokungena kwi-cylinder kwaye inomsebenzi wokuhambisa ukuya ekupheleni kokukhutshwa, iinqununu ze-72 zizonke; Iintsimbi ezimbini zokugubungela i-scraper zifakwe kwikholamu nganye yodaka, kwaye i-spread scraper blades ekupheleni kwesondlo ifakwe kwi-Angle e-oblique ye-45 °, ukwenzela ukuba injongo yokufakela i-buffer inertia force yemveliso. xa ukhulula ukufezekisa umsebenzi wokukhulula ngokukhululekileyo ngokuxhuzula, inani leengcezu ze-36.
Amagqabi okuhambisa ahanjiswa kwindawo ephakathi kwe-rotor, kwaye ii-40 blades zifakwe kwikholamu nganye, zizonke ii-720 blades.
Iindidi ezahlukeneyo zeeblades ziqonda ngokucacileyo imisebenzi ebalulekileyo yokusabalalisa i-sludge, ukusabalalisa, ukukrazula, ukuvuselela, ukudibanisa, ukucoca kunye nokuthutha kwindawo yodonga olushushu ukusuka kumsebenzi. Isishwankathelo, xa i-sludge emanzi ingena ukusuka kwelinye icala le-horizontal dryer, ngokukhawuleza isasazwa ngokuqhubekayo phezu kodonga olutshisayo nge-rotor ejikelezayo ukwenza uluhlu oluncinci lwezinto. Ngelixa ii-blades kwi-rotor ngokuqhubekayo ziqengqeleka umaleko obhityileyo we-sludge emanzi esasazwa kumphezulu wodonga olushushu, ii-blades zokuhambisa kunye ne-Angle yesikhokelo umsebenzi ofakwe kwi-rotor ujikeleze kunye nokujikeleza kwesetyhula ye-rotor. Iingqungquthela ze-sludge ze-semi-dry eziveliswe kwinkqubo ye-sludge e-sludge encinci kunye nokumisa kubonisa ukuhanjiswa okuthe tye kunye nolwalathiso lwe-axial ye-rotor kwisantya esithile somgca, kwaye siqhubele phambili kwi-sludge outlet kwelinye isiphelo sesomisi esincinci sefilimu. Ubungakanani be-axial ubude besomiso sefilimu esibhityileyo asingomgca othe tye kuphela ukusuka ekupheleni kwesondlo ukuya ekupheleni kokukhupha, kodwa kwakhona kugqibezela ukondla kunye nokukhutshelwa kodaka kuyo yonke i-cylinder ethe tyaba yokomisa ifilimu. Kule nkqubo, i-sludge emanzi ifudumeza ngokulinganayo ngodonga olushushu lomphunga kwaye amanzi aphuphuma. Ixesha lokuhlala le-sludge emanzi kwi-dryer yefilimu encinci yi-10 ~ 15 min, enokuqonda ukuqala ngokukhawuleza, ukuyeka kunye nokukhupha, kunye nokusebenza kwenkqubo kunye nolawulo lohlengahlengiso lwezixhobo zikhawuleza kakhulu.
3. Ukukhupha inkqubo yokuqokelela igesi yesomisi esincinci sefilimu
Isiqulatho sokufuma sodaka olutyiswa sisomisi sefilim esibhityileyo singama-75% ~85% (kubalwa njenge-80%), kunye nesiqulatho sokufuma sodaka oluveliswe sisomisi sefilimu esibhityileyo simalunga nama-35%. I-semi-dry sludge eboniswe njengegranular ithuthelwa kwiyunithi elandelayo ngenqanaba elilandelayo lokuhambisa izixhobo. Irhasi engumthuthi exutyiweyo, enjengomphunga wamanzi, uthuli oluphumayo kunye nerhasi yevumba, iveliswe kwinkqubo yokusebenza kwesomisi sefilimu esibhityileyo, ishukuma ngendlela echaseneyo nodaka olukwisilinda, kwaye ikhutshelwa kwicondenser ngombhobho ophuma kwitanki yokukhupha igesi. ngaphezulu kwezibuko lokutyisa uludaka. Kwi-condenser, amanzi e-carrier carrier agxininiswe kwi-steam, kwaye i-gas engagxiliyo ihlukaniswe ngamaconsi kwaye ikhutshwe kwisistim sokumisa nge-fan ephumayo ye-draft fan fan. Ubungakanani benkqubo yokukhupha igesi yesomisi bhanyabhanya esibhityileyo sincinci ngokwentelekiso, ngokuqhelekileyo yi-5% ~ 10% kuphela yokuphuphuma kwenkqubo. I-fan ekhupha idrafti yedrafti eyenza yonke inkqubo yokomisa ikwimeko yoxinzelelo oluncinci ukuthintela ukuphuphuma kwerhasi yevumba kunye nothuli.
Ukukhethwa kwezixhobo zenkqubo yokomisa ifilimu encinci
1. Inkqubo yokomisa ifilimu encinci ihamba
Inkqubo ye-sludge medium: i-sludge emanzi efumana umgqomo + impompo yokuhanjiswa kodaka + isomisi bhanyabhanya esibhityileyo + isixhobo sokukhupha udaka esinesiqingatha esomileyo + isisomisi esinemigca + epholileyo yemveliso.
Inkqubo yokukhupha igesi ephakathi: umphunga ophuma ngumphunga (umphunga oxutyiweyo)+ ibhokisi yerhasi yenkunkuma + icondenser + inkungu yokuphelisa inkungu + eyenzelwe idrafti yefeni + isixhobo sokuvumba.
I-sludge kwi-sludge yokufumana umgqomo ithunyelwa ngokuthe ngqo kwi-dryer yefilimu ebhityileyo ngepompo ye-sludge screw yokomisa unyango. I-sludge inlet yesomisi esincinci sefilimu sixhotyiswe nge-valve yesango ye-knife ye-pneumatic, edibeneyo kunye nemilinganiselo yokulawula ingqiqo yempompo yokutya, i-screw yokutya, ukhuseleko lokukhusela ifilimu ebhityileyo kunye nezinye izixhobo kunye nezixhobo zokubona.
Imodeli yomzimba yomshini wokomisa ifilimu, ubunzima bomatshini omnye yi-33 000 kg, ubungakanani bomnatha besixhobo yi-Φ1 800 × 15 180, ulungelelwaniso oluthe tye kunye nofakelo, i-sludge engena kwindawo eyomileyo yefilimu isasazwa ngokulinganayo kwindawo eshushu. umphezulu wodonga lwesomisi nge-rotor ngexesha lenkqubo yokujikeleza, ngelixa i-paddle kwi-rotor iphinda iphinda idibanise i-sludge kwindawo yodonga olushushu, Kwaye phambili ekuphumeni kwe-sludge, amanzi kwi-sludge aphuphuma kwinkqubo. . Amasuntswana e-semi-dry sludge emva kokumiswa ukusuka kumaleko abhityileyo athunyelwa kwi-linear dryer nge-sludge conveyor (eyenziwe ngokwemfuno yokufuma kwemveliso ye-sludge), emva koko ungene kwi-sludge cooler. Imveliso ye-sludge ipholiswa ngumoya ohamba kwindawo epholileyo kunye namanzi okupholisa ahamba kwiqokobhe kunye ne-shaft ejikelezayo. Isiqulatho sokufuma sicuthiwe ukusuka kwi-80% ukuya kwi-35% (ubumanzi bodaka oluyi-35% yinkqubo yokulawula umda ophezulu wesixhobo esinye sesomisi sefilim esibhityileyo).
Irhasi ehambisa igesi ekhutshwe kwi-dryer yefilimu encinci iqulethe umphunga wamanzi amaninzi, uthuli kunye nomlinganiselo othile wegesi eguquguqukayo (ikakhulukazi i-H2S kunye ne-NH3). Ukuba ikhutshwe ngokuthe ngqo, iya kubangela iqondo elithile lokungcoliseka kwendalo. Ngoko ke, le projekthi iqwalasela inkqubo yokuqokelela igesi yokuthwala kunye ne-condenser kunye ne-mist remover ukususa uthuli kunye nomphunga wamanzi kwi-exhaust gas, echasene nolwalathiso lwentshukumo ye-sludge kwi-cylinder ejikelezayo. Umbhobho wegesi ophumayo ngaphezu kodaka ungena kwi-condenser, kwaye amanzi apholiswa phantsi kwi-evaporation yokukhupha igesi. Ngokutshintshana kobushushu obungathanga ngqo, amanzi okutshizwa asuswa ngokutshintsha ubushushu bepleyiti kunye nenqaba yokupholisa, ukuze kugcinwe amanzi kunye nokunciphisa ukukhutshwa kwelindle. Igesi engabonakaliyo (ixabiso elincinci lomphunga, i-N2, i-air and sludge volatiles) idlula kwi-demister. Ekugqibeleni, i-fan yedrafti ebangelwa yi-exhaust ikhutshwe kwisistim yokomisa ukuya kwisixhobo sokukhupha ivumba.
Imfuno yomthombo wobushushu imiselwe ukuba ibe ngumphunga, othatyathwe kuthungelwano lombhobho we-thermal coverage owakhiwe kufutshane nendawo yokuphunyezwa kweprojekthi. Iimeko zonikezelo lomphunga luxinzelelo lomphunga lwe-1.0MPa, ubushushu bomphunga we-180 ℃ kunye nonikezelo lomphunga lwe-2.5t / h.
2. Iiparamitha zezobugcisa zezixhobo eziphambili zenkqubo yokomisa ifilimu encinci
Ngokwemfuno yale projekthi, umthamo wonyango lwe-sludge yesethi enye yenkqubo yokomisa i-sludge izimisele ukuba yi-2.5t / h (ngokomxholo wokufuma we-80%), kunye nomthamo wokufuma kwe-sludge yi-35%. Umthamo wokucocwa kodaka lwemihla ngemihla kwesomisi sefilimu esibhityileyo singama-60 t/d (ngokomxholo wokufuma we-80%), umthamo olinganiselweyo wokuphuphuma komphunga wesomisi sefilimu esibhityileyo esinye yi-1.731 t/h, indawo yokutshintshiselana kobushushu kwindawo enye. isomisi ifilimu ebhityileyo yi-50 m2, kwaye umxholo wokufuma we-sludge inlet yi-80%, kwaye umxholo wokufuma we-sludge outlet yi-35%. Umthombo wobushushu wesomisi sefilimu esibhityileyo ngumphunga ogcweleyo, kwaye umgangatho wonikezelo lomphunga ungeniswa kumazwe angaphandle: ubushushu bomphunga yi-180 ℃, uxinzelelo lomphunga yi-1.0 MPa, ukusetyenziswa komphunga kwesomisi sefilimu esibhityileyo yi-2.33t / h, kunye inani loosomisi film obhityileyo 2, enye ukusetyenziswa enye.
Umphunga ogcweleyo we-180 ℃ uthuthwa usiwe kwisixhobo sokomisa umgama ngombhobho woxinzelelo, kwaye usetyenziswa njengomthombo wobushushu ukufudumeza ngokungathanga ngqo udaka oluphantse lube manzi. Amanzi akwi-semi-dry sludge aphinda abe ngumphunga kwi-linear dryer. Ngokwemfuno yangempela yemveliso ye-sludge (ukuqala kunye nokuyeka), i-sludge yokugqibela inokufikelela kwi-10% yomswakama womswakama kwaye uye kwi-cooler yemveliso.
Umthamo wokucutshungulwa kwesomisi somgca yi-0.769t / h(umswakama oyi-35%), ubushushu obulinganisiweyo yi-0.214t / h, indawo yokutshintshiselana ngobushushu yi-50 m2, umthamo wokufuma we-sludge inlet ye-linear dryer yi-35%, ukufuma. Isiqulatho sokuphuma kodaka yi-10%, umgangatho womphunga weparameters zokungena kwi-linear dryer: Iqondo lobushushu lomphunga yi-180 ℃, uxinzelelo lomphunga yi-1.0 MPa, ukusetyenziswa komphunga kwisixhobo somiso esinemigca enye yi-0.253 t/h, kwaye ubungakanani buxhotyiswe. ngeseti enye.
Uhlobo lwesixhobo se-condenser yegesi yokuthwala yi-condenser eyi-injection ngqo, kunye ne-air intake eyi-3 500 Nm3/h, iqondo lobushushu lerhasi yokungena eyi-95~110 ℃, iqondo lobushushu lerhasi eliyi-90~180 Nm3/h, kunye nerhasi yokuphuma. iqondo lobushushu 55 ℃.
Uhlobo lwesixhobo somthwali werhasi oyidrafti yedrafti fan luxinzelelo oluphezulu lwefan ye-centrifugal, umthamo omkhulu wokufunxa umoya yi-400 Nm3/h, uxinzelelo lomoya yi-4.8 kPa, iiparamitha ezibonakalayo zomxhasi wegesi ephakathi: iqondo lobushushu yi-45 ℃, ukufuma. yi-80% ~ 100% yomxube wegesi yevumba elimanzi, iseti enye yenkqubo yokomisa ixhotyiswe nge-1 iseti.
Umthamo wokucubungula we-cooler yemveliso ngu-1.8t / h, ukushisa kwe-sludge inlet yi-110 ° C, ukushisa kwe-sludge ku-≤45 ° C, indawo yokutshintsha ubushushu yi-20 m2, kwaye ubuninzi buyiyunithi ye-1.
3. Uhlalutyo lokusetyenziswa kwamandla ezoqoqosho ngexesha lokugunyaziswa kwesomisi esincinci sefilimu
Emva kwesiqingatha senyanga sokugunyaziswa okukodwa kunye nokuhanjiswa kodaka lwenkqubo yokumisa ifilimu ebhityileyo, iziphumo zezi zilandelayo.
Umthamo woqwalaselo loyilo lwesisomisi sefilimu esibhityileyo esinye kule projekthi yi-60 t/d. Okwangoku, i-avareji yonyango lwe-sludge emanzi ngexesha lokugunyaziswa yi-50 t / d (umxholo wokufuma ngu-79%), ofikelele kwi-83% ye-sludge eyilelwe isikali sonyango lwesiseko esimanzi kunye ne-87.5% ye-sludge eyilwe isikali sonyango esomileyo.
Umyinge wokunyakama kodaka lwe semi-dry sludge oluveliswa sisomisi sefilimu esibhityileyo yi-36%, kwaye isiqulatho sokufuma koludaka oluphantse lube manzi athunyelwa kumazwe angaphandle ngesisomisi somgca ngama-36%, olungqinelana nexabiso ekujoliswe kulo. imveliso yoyilo (35%).
Ilinganiswe ngemitha yangaphandle egcwele umphunga kwindawo yokusebenzela yokomisa inkunkuma, ukusetyenziswa komphunga ogcweleyo yi-25 t/d, kunye nethiyori eyonke yokusetyenziswa kobushushu bemihla ngemihla bobushushu obufihlakeleyo bomphunga womphunga yi-25 t×1 000×2 014.8 kJ/kg÷4.184 kJ =1.203 871 9×107 kcal/d. Umyinge wemihla ngemihla ewonke amanzi amdaka enkqubo yokomisa ngu (50 t × 0.79)-[50 t × (1-0.79)]÷(1-0.36)×1 000=23 875 kg/d, Emva koko ukusetyenziswa kobushushu kweyunithi inkqubo yokomisa udaka yi-1.203 871 9×107÷23 875=504 kcal/kg amanzi angumphunga; Ngenxa yokuba inkqubo yokomisa i-sludge ixhomekeke kutshintsho lwesiqulatho sokunyakama kodaka olumanzi, umgangatho womphunga wangaphandle, kunye neempawu zezixhobo zothutho lwemveliso yodaka olunesiqingatha esomileyo kwiimfuno zegranularity kunye nezinye izinto, kuyafuneka ukukhulisa ixabiso leenguqu ezahlukeneyo. kwixesha elizayo umsebenzi wovavanyo lwexesha elide, ukuze ushwankathele ezona meko zingcono zokusebenza kunye nesalathiso sokusetyenziswa kwamandla kwezoqoqosho kwenkqubo.
Ulwakhiwo lwezixhobo zenkqubo yokomisa ifilimu
1.Thin film dryer machine
Isakhiwo sezixhobo zesomisi esincinci sefilimu siqukethe igobolondo ye-cylindrical ene-heater layer, i-rotor ejikelezayo kwigobolondo, kunye nesixhobo sokuqhuba i-rotor: i-motor + reducer.
Igobolondo lesomisi sodaka sisikhongozeli esenziwe kwaye senziwa yintsimbi yebhoyila. Ubushushu obuphakathi butshisa umaleko we-sludge ngokungathanga ngqo kwiqokobhe. Ngokwendalo kunye nesiqulatho sesanti yodaka, iqokobhe langaphakathi lesomisi lamkela iqokobhe langaphakathi elingagungqiyo kwintsimbi yolwakhiwo oluphezulu (Naxtra -- 700) P265GH ubushushu obuphezulu obunganyangeki kwibhoyila yokugquma kwentsimbi okanye unyango olukhethekileyo lobushushu obuphezulu lokunxiba- Ukwaleka okuxhathisayo. Ezinye iindawo ezinxibelelana nodaka, ezifana ne-rotor kunye ne-blade, zenziwe ngensimbi engenasici 316 L, kwaye igobolondo yi-P265GH high-temperature boiler structural steel.
I-rotor ixhotyiswe ngamacangci okugquma, ukuxuba kunye nokuqhubela phambili. Umgama phakathi kwee-blades kunye negobolondo yangaphakathi yi-5 ukuya kwi-10 mm. Umphezulu wokufudumeza unokuzicoca ngokwawo, kwaye iiblades zinokuhlengahlengiswa kwaye zisuswe.
Isixhobo sokuqhuba: (i-motor + reducer) i-frequency conversion okanye i-speed speed motor ingakhethwa, isinciphisi sebhanti okanye ibhokisi yegiya inokukhethwa, uqhagamshelo oluthe ngqo okanye udibaniso lokudibanisa lunokusetyenziswa, isantya se-rotor sinokulawulwa kwi-100 r/min, i-rotor edge edge linear. isantya sinokulawulwa kwi-10 m / S, ixesha lokuhlala i-sludge yi-10 ~ 15 min.
2. Umzimba owomileyo owenziwe ngemigca
Isomisi somgca sithatha uhlobo lwe-screw conveyor e-U-shaped, kwaye i-blade yokuhambisa yenziwe ngokukodwa kwaye icutshungulwe ukuze igweme ukukhutshwa kunye nokusikwa kwamaqhekeza e-sludge. Igobolondo kunye ne-shaft ejikelezayo yesomisi somgca ngamalungu okufudumeza, kwaye igobolondo leqokobhe linokukhutshwa. Ngaphandle kweendawo zokufudumeza, inxalenye yokudibanisa ne-sludge yenziwe ngensimbi engenasici 316 L okanye izinto ezilinganayo, kunye nezinye iindawo zenziwe nge-carbon steel, oko kukuthi, izixhobo zokumisa umgca zenziwe nge-SS304 + CS.
3. Icondenser
Umsebenzi we-condenser ye-carrier carrier kukuhlamba i-exhaust gas kwi-sludge dryer ukwenzela ukuba i-gas condensible kwi-gas condenses. Uhlobo lolwakhiwo lwezixhobo luyi-condenser yokutshiza ngokuthe ngqo, kunye nezinto zokulungisa yi-SS304.
4.Izipholisi zemveliso
Umsebenzi wemveliso epholileyo kukunciphisa i-sludge eyomileyo ye-110 ° C ukuya malunga ne-45 ° C, kunye nendawo yokudlulisa ubushushu be-21 m2 kunye namandla angama-4 kW. Eyona nto iphambili yokusebenza kunye nemathiriyeli yokuvelisa i-SS304 + CS.
Iimpawu zobuchwepheshe zenkqubo yokomisa i-sludge yefilimu encinci
Inkqubo yokomisa i-sludge yefilimu ebhityileyo iye yathandwa kwiminyaka yamuva ngenxa yeempawu zayo zobugcisa, iyenza ibe yindlela efanelekileyo kunye nesebenzayo yonyango lwe-sludge. Inkqubo ibandakanya ukusebenzisa i-dryer yefilimu encinci, ukususa ngokukhawuleza nangokufanelekileyo umswakama kwi-sludge, ukushiya imveliso eyomileyo ye-granular elula ukuyiphatha kunye nokuthutha. Idityaniswe kunye namava okusebenza kwezixhobo zenkqubo yetekhnoloji ehlukeneyo kwintsimi yokomisa i-sludge kunye nokutshisa, iimpawu zobugcisa zenkqubo yokumisa ifilimu enodaka ngolu hlobo lulandelayo.
1. Iimpawu eziphambili zobuchwepheshe zomshini obhityileyo wefilimu wokomisa udaka kukudityaniswa kwayo lula. Le ndlela idinga izixhobo ezincedisayo ezincinci kwaye kulula ukuyisebenzisa nokulawula. Inkqubo yokumisa ayifuni ukuxuba umva, kwaye i-sludge idlula ngokuthe ngqo "isiteji seplastiki" (i-sludge viscosity zone), okwenza inkqubo isebenze ngakumbi kwaye ilungelelaniswe. Ukongezelela, umthamo wegesi yomsila owenziweyo uncinci kwaye inkqubo yonyango yegesi yomsila ilula, okwenza kube yinto eyongayo, esebenzayo kunye neyokusingqongileyo yokomisa i-sludge.
2.Uqoqosho olusebenzayo ngomnye umba obalulekileyo womatshini wokomisa udaka lwefilimu. Iyaziwa ngokusetyenziswa kwayo okuphantsi kwamandla kunye nokusebenza kakuhle kokunyuka komphunga. Ukubuyiswa kunye nokuphinda kusetyenziswe indawo yokufudumeza nako kunokwenzeka, ukunciphisa iindleko zamandla. Ukongezelela, isixhobo sinobunzima, sineendleko zokugcinwa okuphantsi kwaye zifuna ukubeka iliso elincinci, okwenza kube isisombululo esineendleko zokumisa i-sludge.
3.Ukuguquguquka kokusebenza kwakhona yinto ephawulekayo yomshini wokomisa udaka lwefilimu. Ifanelekile ukomisa iintlobo ezahlukeneyo ze-pasty sludge kwaye inokuvelisa imveliso efanayo ye-sludge particles kunye naluphi na umxholo wokufuma. Le nkqubo inomthwalo ophantsi wezinto eziqinileyo, isiqalo esilula kunye nokuyeka, kunye nexesha elifutshane lokukhupha, eliphucula ngakumbi ukuguquguquka kwayo kokusebenza.
4. Inkqubo yokomisa i-sludge yefilimu encinci iyaziwa ngokukhuseleka kwayo kunye nokukhuselwa kwendalo. Yamkela uyilo lwe-inert olunamacala amaninzi njenge-N2, umphunga, kunye nokufumanisa ukuzicima. Inkqubo isebenza kwinkqubo evaliweyo yoxinzelelo olubi kunye ne-oksijeni ephantsi, akukho vumba kwaye akukho ukuvuza kothuli, ukunciphisa amathuba okuqhuma uthuli kunye nokuqinisekisa ukhuseleko kunye nokukhuselwa kokusingqongileyo kwenkqubo yokomisa i-sludge.
Isishwankathelo, iimpawu zobugcisa zenkqubo yokomisa i-sludge yefilimu ebhityileyo yenza ukuba ibe yindlela esebenzayo, enoqoqosho kunye neyokusingqongileyo yonyango lokunyanga i-sludge. Le nkqubo ineempawu zokulula okubanzi, uqoqosho olusebenzayo, ukuguquguquka kokusebenza, ukhuseleko kunye nokukhuselwa kwendalo, njl., kwaye sisisombululo esixabisekileyo sezixhobo zokumisa i-sludge.
Ukukhuthazwa kunye nethemba lobuchwepheshe bokomisa udaka lwefilimu
Njengomdibaniso ophakathi weyona nto iphambili yokutshiswa kodaka, inkqubo yokomisa uludaka ibaluleke kakhulu ekuphuculeni ukusebenza kokulahlwa kwezinto ezitshisayo kunye nokulawula ngokusebenzayo utyalo-mali kulwakhiwo lweendawo zokulahla inkunkuma.
Idityaniswe neeprojekthi ezahlukeneyo zokulahla udaka eziye zafakwa ngempumelelo ekusebenzeni, uhlalutyo lwemeko yeprojekthi yeziphumo zophando lwetekhnoloji ye-sludge ecekeceke yokomisa ifilimu ibonisa ukuba ukusebenzisa umphunga ogcweleyo njengendlela yobushushu kunye ne-inert saturated steam, akukho ukushisa, okufutshane kwaye ngokukhawuleza, igesi encinci yokukhupha kunye nokukhutshwa kwesekethe evulekileyo, kunye nokutyetyiswa kwezinto ze-hydrocarbon kwinkqubo yokumisa igesi igwenywe ngokupheleleyo. Ineempawu zokusebenza ezizinzileyo nezithembekileyo, ukhuseleko kunye nokukhuselwa kwendalo; Ayilungelanga kuphela ukusetyenzwa nokulahlwa kwenkunkuma eyingozi kwimimandla yepetroleum kunye neshishini lemichiza, kodwa inesalathiso esihle kunye nokubaluleka kokukhuthaza ekuphathweni nasekulahlweni kodaka lukamasipala. Kuzo zonke iintlobo zokulahlwa kwe-sludge ukusombulula ngokufanelekileyo ingxaki, ukufezekisa ukuncitshiswa okuphezulu, ukunciphisa iindleko zokulahla i-sludge kunye nezinye izinto eziluncedo zobunjineli, kunye nokufezekiswa komxholo wodaka kunye namanzi, kunye nokubaluleka kwereferensi ephezulu.
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