Ngokunyuka ngokukhawuleza kwesikali semveliso yenkampani kwiminyaka yakutshanje, ukusetyenziswa kwe-oksijini yokwenza i-steelmaking kuyaqhubeka nokukhula, kwaye iimfuno zokuthembeka kunye noqoqosho lokunikezelwa kwe-oksijini ziphezulu kwaye ziphezulu. Kukho iiseti ezimbini zeenkqubo ezincinci zokuvelisa i-oksijini kwi-workshop yokuvelisa i-oksijeni, ukuveliswa kwe-oksijeni ephezulu yi-800 m3 / h kuphela, okunzima ukuhlangabezana nemfuno ye-oksijini kwi-peak of steelmaking. Ukungonelanga kweoksijini yoxinzelelo kunye nokuhamba rhoqo kwenzeka. Ngethuba lexesha le-steelmaking, inani elikhulu le-oksijeni linokuthi likhutshwe kuphela, elingagcini nje ukulungelelanisa kwimodi yokuvelisa yangoku, kodwa kubangela iindleko eziphezulu zokusetyenziswa kwe-oksijeni, kwaye ayihambelani neemfuno zokugcinwa kwamandla, ukunciphisa ukusetyenziswa, iindleko. ukunciphisa kunye nokusebenza kakuhle, ngoko ke, inkqubo ekhoyo yokuvelisa i-oksijini kufuneka iphuculwe.
Unikezelo lweoksijini elulwelo kukutshintsha ioksijini elulwelo egciniweyo ibe yioksijini emva koxinzelelo kunye nomphunga. Ngaphantsi komgangatho oqhelekileyo, i-1 m³ ye-oksijini engamanzi inokutshizwa ibe yi-800 m3 oksijini. Njengenkqubo entsha yokubonelela ngeoksijini, xa kuthelekiswa nenkqubo ekhoyo yokuvelisa ioksijini kwindawo yokusebenzela yokuvelisa ioksijini, inezi zibonelelo zicacileyo zilandelayo:
1. Inkqubo inokuqaliswa kwaye imiswe nangaliphi na ixesha, elilungele imo yemveliso yangoku yenkampani.
2. Ukunikezelwa kwe-oksijeni yenkqubo kunokulungiswa ngexesha langempela ngokwemfuno, kunye nokuhamba okwaneleyo kunye noxinzelelo oluzinzile.
3. Inkqubo ineenzuzo zenkqubo elula, ilahleko encinci, ukusebenza kakuhle kunye nokugcinwa kunye neendleko eziphantsi zokuvelisa i-oxygen.
4. Ukucoceka kwe-oksijeni kunokufikelela ngaphezu kwe-99%, ehambelana nokunciphisa inani le-oksijini.
Inkqubo kunye noKubunjwa kweNkqubo yokuNika i-Oxygen elulwelo
Inkqubo ikakhulu ibonelela ngeoksijini yokwenza intsimbi kwinkampani yokwenza intsimbi kunye neoksijini yokusika igesi kwinkampani yokubumba. Le yokugqibela isebenzisa ioksijini encinci kwaye inokungahoywa. Izixhobo eziphambili zokusetyenziswa kwe-oksijini yenkampani yokwenza i-steelmaking zimbini zombane ze-arc kunye neziko ezimbini zokucoca, ezisebenzisa i-oxygen intermittently. Ngokutsho kwezibalo, ngexesha le-steelmaking ephezulu, ukusetyenziswa kwe-oksijeni ephezulu ngu-≥ 2000 m3 / h, ixesha lokusetyenziswa kwe-oksijini ephezulu, kunye noxinzelelo lwe-oksijini oluguquguqukayo phambi kwesithando somlilo lufuneka ukuba lube ngu-≥ 2000 m³ / h.
Iiparamitha ezimbini eziphambili zomthamo we-oksijini yolwelo kunye nonikezelo lwe-oksijini ephezulu ngeyure kuya kumiselwa uhlobo lokhetho lwesixokelelwano. Kwisiseko soqwalaselo olubanzi lwengqiqo, uqoqosho, uzinzo kunye nokhuseleko, umthamo weoksijini engamanzi wenkqubo umiselwe ukuba yi-50 m³ kunye nobonelelo lweoksijini oluphezulu yi-3000 m³ / h. ngoko ke, inkqubo kunye nokwakhiwa kwenkqubo yonke yenzelwe, Emva koko inkqubo iphuculwe ngesiseko sokusetyenziswa ngokupheleleyo kwezixhobo zokuqala.
1. Itanki yokugcina ioksijini elulwelo
Itanki yokugcina ioksijini engamanzi igcina ioksijini elulwelo kwi-183℃kwaye ngumthombo werhasi yenkqubo yonke. Ulwakhiwo lwamkela ifom yokugquma ethe nkqo yomaleko ophindwe kabini, enomgangatho omncinci womgangatho kunye nokusebenza kakuhle kokugquma. Uxinzelelo loyilo lwetanki yokugcina, umthamo osebenzayo we-50 m³, uxinzelelo oluqhelekileyo lokusebenza - kunye nenqanaba lolwelo olusebenzayo lwe-10 m³-40 m³. I-port yokuzalisa i-liquid ephantsi kwetanki yokugcina yenzelwe ngokuhambelana nomgangatho wokuzaliswa kwebhodi, kwaye i-oksijeni ye-liquid izaliswe yilori yetanki yangaphandle.
2. Impompo yeoksijini elulwelo
Ipompo ye-oksijeni yolwelo icinezela i-oksijini engamanzi kwitanki yokugcina kwaye iyithumele kwi-carburetor. Yeyona yunithi yamandla kuphela kwinkqubo. Ukuqinisekisa ukusebenza okuthembekileyo kwenkqubo kunye nokuhlangabezana neemfuno zokuqala kunye nokuyeka nangaliphi na ixesha, iimpompo zeoksijini zolwelo ezifanayo ezimbini ziqwalaselwe, enye isetyenziselwe kwaye enye yeyokulinda.. Ipompo ye-oksijeni yolwelo ithatha impompo yepiston ye-cryogenic ethe tyaba ukuze iqhelane neemeko zokusebenza zokuhamba okuncinci kunye noxinzelelo oluphezulu, kunye nokuhamba kokusebenza kwe-2000-4000 L / h kunye noxinzelelo lokuphuma, I-frequency yokusebenza yempompo inokumiselwa ngexesha langempela ngokutsho imfuno ye-oksijeni, kunye nokunikezelwa kwe-oksijini yenkqubo inokulungiswa ngokulungelelanisa uxinzelelo kunye nokuhamba kwi-pump outlet.
3. Isiqhumiso
I-vaporizer ithatha i-vaporizer yokuhlambela yomoya, ekwabizwa ngokuba yi-vaporizer yobushushu bomoya, esisisakhiwo setyhubhu efakwe inkwenkwezi. Ioksijini elulwelo yenziwa umphunga ibe yioksijini yobushushu obuqhelekileyo ngokufudumeza kwendalo komoya. Inkqubo ixhotyiswe ngee-vaporizers ezimbini. Ngokuqhelekileyo, i-vaporizer enye isetyenziswa. Xa iqondo lokushisa liphantsi kunye nomthamo we-vaporization we-vaporizer enye ayanelanga, i-vaporizers ezimbini zingatshintshwa okanye zisetyenziswe ngexesha elifanayo ukuqinisekisa ukunikezelwa kwe-oxygen eyaneleyo.
4. Itanki yokugcina umoya
Itanki yokugcina umoya igcina ioksijini engumphunga njengesixhobo sogcino kunye nesithinteli senkqubo, esinokuncedisa unikezelo lwe-oksijini ekhawulezileyo kunye nokulinganisela uxinzelelo lwenkqubo ukunqanda ukuguquguquka kunye neempembelelo. Inkqubo yabelana ngeseti yetanki yokugcina igesi kunye nombhobho ongundoqo wobonelelo lweoksijini kunye nenkqubo yokuvelisa ioksijini elindileyo, kusetyenziswa ngokupheleleyo izixhobo zokuqala. Obona xinzelelo luphezulu logcino lwerhasi kunye nobukhulu bomthamo wogcino lwerhasi kwitanki yokugcina irhasi ngama-250 m³. Ukuze kwandiswe ukuhamba komoya, ububanzi bombhobho oyintloko wokubonelela nge-oksijini ukusuka kwi-carburetor ukuya kwi-tank yokugcina umoya utshintshwa ukusuka kwi-DN65 ukuya kwi-DN100 ukuqinisekisa umthamo owaneleyo wokubonelela nge-oxygen yenkqubo.
5. Isixhobo sokulawula uxinzelelo
Iisethi ezimbini zezixhobo zokulawula uxinzelelo zisekwe kwinkqubo. Iseti yokuqala sisixhobo sokulawula uxinzelelo lwetanki yokugcina ioksijini engamanzi. Inxalenye encinci ye-oksijini yolwelo ifakwe ngumphunga yi-carburetor encinci phantsi kwetanki yokugcina kwaye ingena kwisigaba segesi kwi-tank yokugcina phezulu kwitanki yokugcina. Umbhobho obuyayo wempompo ye-oksijini elulwelo ikwabuyisela inxalenye yomxube wolwelo lwegesi kwitanki yokugcina, ukuze kuhlengahlengiswe uxinzelelo olusebenzayo lwetanki yokugcina nokuphucula indawo yokuphuma engamanzi. Iseti yesibini sisixhobo sokulawula uxinzelelo lokubonelela ngeoksijini, esisebenzisa ivalve elawula uxinzelelo kwindawo yokuphuma komoya yetanki yokugcina igesi ukulungelelanisa uxinzelelo kumbhobho oyintloko wokubonelela ngeoksijini ngokweoxyg.en imfuno.
6.Isixhobo sokhuseleko
Inkqubo yokubonelela ngeoksijini elulwelo ixhotyiswe ngezixhobo ezininzi zokhuseleko. Itanki yokugcina ixhotyiswe ngoxinzelelo kunye nezikhombisi zenqanaba lolwelo, kwaye umbhobho wokuphuma wepompo ye-oksijini yolwelo ixhotyiswe ngezibonakaliso zoxinzelelo ukwenzela ukuba umqhubi abeke iliso kwisimo senkqubo nanini na. Izinzwa zobushushu kunye noxinzelelo zibekwe kumbhobho ophakathi ukusuka kwi-carburetor ukuya kwi-tank yokugcina umoya, enokubuyisela uxinzelelo kunye neempawu zeqondo lokushisa kwenkqubo kunye nokuthatha inxaxheba kulawulo lwenkqubo. Xa ubushushu be-oxygen buphantsi kakhulu okanye uxinzelelo luphezulu kakhulu, inkqubo iya kuyeka ngokuzenzekelayo ukukhusela iingozi ezibangelwa ukushisa okuphantsi kunye noxinzelelo olugqithisileyo. Umbhobho ngamnye wenkqubo uxhotyiswe ngevalve yokhuseleko, i-valve ye-vent, i-valve yokukhangela, njl., eqinisekisa ngokufanelekileyo ukusebenza okukhuselekileyo nokuthembekileyo kwenkqubo.
Ukusebenza kunye noLondolozo lweSistim yeSibonelelo se-Oxygen elulwelo
Njengenkqubo yoxinzelelo lobushushu obuphantsi, inkqubo yokubonelela nge-oksijini yolwelo inomsebenzi ongqongqo kunye neenkqubo zokugcinwa. Ukusetyenziswa kakubi kunye nokugcinwa ngokungafanelekanga kuya kukhokelela kwiingozi ezimbi. Ngoko ke, ingqalelo ekhethekileyo kufuneka ihlawulwe ekusebenziseni ngokukhuselekileyo kunye nokugcinwa kwenkqubo.
Abasebenzi bokusebenza nololongo lwenkqubo banokuthatha isithuba kuphela emva koqeqesho olulodwa. Kufuneka balawule ukubunjwa kunye neempawu zenkqubo, baqhelane nokusebenza kweendawo ezahlukeneyo zenkqubo kunye nemigaqo yokusebenza yokhuseleko.
Itanki yokugcina i-oksijini yolwelo, i-vaporizer kunye netanki yokugcina igesi ziinqanawa zoxinzelelo, ezinokuthi zisetyenziswe kuphela emva kokufumana isatifikethi sokusetyenziswa kwezixhobo ezikhethekileyo kwiziko letekhnoloji lendawo kunye nokubekwa kweliso komgangatho. Isilinganisi soxinzelelo kunye nevalve yokhuseleko kwinkqubo kufuneka ingeniswe ukuze ihlolwe rhoqo, kwaye ivalve yokumisa kunye nesixhobo sokubonisa kumbhobho kufuneka ihlolwe rhoqo ngovelwano kunye nokuthembeka.
Ukusebenza kwe-thermal yokugquma kwetanki yokugcina i-oksijeni yolwelo kuxhomekeke kwiqondo le-vacuum ye-interlayer phakathi kweesilinda zangaphakathi nangaphandle zetanki yokugcina. Emva kokuba idigri ye-vacuum yonakaliswe, i-oksijini yolwelo iya kunyuka kwaye ikhule ngokukhawuleza. Ngoko ke, xa idigri ye-vacuum ingonakaliswa okanye akuyimfuneko ukuzalisa isanti ye-pearlite ukucoca kwakhona, kunqatshelwe ngokungqongqo ukukhupha i-valve ye-vacuum yetanki yokugcina. Ngexesha lokusetyenziswa, ukusebenza kwe-vacuum yetanki yokugcina i-oksijini engamanzi kunokuqikelelwa ngokujonga ubungakanani be-volatilization ye-oxygen engamanzi.
Ngexesha lokusetyenziswa kwenkqubo, inkqubo yokuhlola i-patrol rhoqo iya kusekwa ukuze ibeke iliso kwaye irekhode uxinzelelo, inqanaba lolwelo, ubushushu kunye nezinye iiparamitha eziphambili zenkqubo ngexesha lokwenyani, ukuqonda utshintsho lwenkqubo, kunye nokwazisa kwangexesha amagcisa aqeqeshiweyo. ukujongana neengxaki ezingaqhelekanga.
Ixesha lokuposa: Dec-02-2021
