Umtshintshi wobushushu ojikelezayoIntshayelelo yeMveliso
Intsimbi engatyiwayo ephezulu-esebenzayo ngokujija kobushushu buphezulu-isixhobo sokuhambisa ubushushu esenziwe ngomgangatho ophezulu{2}}wokumhlwa{3}}okumelana nezinto ezifana ne-316L yentsimbi engatyiwayo kwaye iyilwe nge-multi{5}} umaleko wenxeba elijiyileyo isakhiwo setyhubhu. 3℃-20℃, ukwenza crisscrossing, counter{15}}current liquid channels.Idityaniswe nenkqubo yoqhagamshelo lwe-tubesheet edityanisiweyo ngokupheleleyo, ukutshintshiselana kobushushu okuzinzileyo kuphunyeziwe kuluhlu olubanzi lobushushu obuphakathi kwe - 196℃ukuya kuma 400℃kunye noxinzelelo oluphezulu lwe 0{19}noluhlu oluphezulu lobushushu phakathi kwe0{19}norhwebo-offa 20MP}isixhobo sokudlulisa ubushushu,indawo yorhwebo-offa 20MP} ukufikelela kwindawo yokutshintsha ubushushu be-100-170㎡/m³ kwiyunithi nganye umthamo, nto leyo ngamaxesha angama-3-5 ukuba yesiqhelo iqokobhe-kunye-ityhubhu izixhobo, lo gama ukunciphisa ubunzima ngaphezu 40%. Ngaxeshanye, leveraging uxhathiso umhlwa yentsimbi engatyiwayo kunye optimization ulwelo izakhono zesakhiwo salo spiral, ibe yinkqubo yogcino lobushushu kunye nenkqubo yokulawula ubushushu.
Iimpawu zeMveliso eziPhambili
I-Spiral-eyongeziweyo ukuhanjiswa kobushushu, okukhokelela kushishino ngokufanelekileyo.
Ulwakhiwo oluthathu - olunobume be-helical bombhobho wobushushu lwenza ukujikelezwa kwesibini okuqinileyo kulwelo, ukonyusa ukuqina kwesiphithiphithi ngama-3-amaxesha ama-5, ukuphazamisa ngokufanelekileyo umaleko womda we-thermal, kunye nokuphumeza i-coefficient yokudlulisa ubushushu phezulu njenge-14000 W/(㎡・・ idigri) kunye nobushushu bemveli).{9} imele i-30% -50% yokuphucuka. Ukusebenzisa i-counter-current design exchange exchange exchange, kwandisa ukusetyenziswa komehluko weqondo lokushisa ngama-30%.Ngaphantsi kweemfuno ezifanayo zokutshintshiselana kobushushu, ukusebenza kakuhle kwe-thermal kudlula i-98%, kunye nokusebenza ngokutshintshisana kobushushu kwindawo nganye yeyunithi ngamaxesha angama-3-7 kunezixhobo zendabuko.
01
Ixhaswe yintsimbi engenasici, ifanelekile kwiimeko zokusebenza ezinzima.
Umzimba oyintloko wenziwe nge-316L yensimbi engenasici, kunye nesantya sonyaka se-corrosion <0.01mm kwiindawo ze-Cl⁻, kwaye inokumelana nemidiya ephazamisayo njenge-asidi kunye ne-alkali isisombululo kunye negesi ye-chlorine emanzi; Kwiimeko ezikhethekileyo zokusebenza, inokuphuculwa kwi-titanium alloy material. Isebenze ngokuqhubekayo iminyaka emi-5 kwiipaki zemizi-mveliso yeekhemikhali eziselunxwemeni ngaphandle kokubola okanye ukuvuza, kwaye isixhobo sinobomi benkonzo engama-30-iminyaka engama-40.Yandisa ubomi obungama-3{11}}amaxesha ama-5 xa kuthelekiswa nezixhobo zentsimbi zekhabhoni. Ulwakhiwo oludibeneyo, oludityaniswe ne-welding yamandla kunye nokwandisa iteknoloji yokudibanisa, kubangela izinga lokuvuza elingaphantsi kwe-0.001%, okwenza ukuba lilungele iimeko ze-20MPa zoxinzelelo oluphezulu.
02
Uyilo olubambeneyo +{1}}ukuzicoca, ukusebenza ngokugqibeleleyo kunye neendleko zokuzigcina.
Ngomthamo kuphela i-1/10 yeqokobhe lemveli-kunye{3}}nezitshintshi zobushushu ityhubhu, iindleko zeziseko zophuhliso zincitshiswa nge-70%, nto leyo eyenza ukuba ifaneleke ngokukodwa isithuba{5}}imeko ezicinezelekileyo ezifana namaqonga aselunxwemeni kunye neenqanawa.Uyilo oluphezulu lokuhamba kwesantya se-5.5m/s kunye ne-scouring yesantya sokunciphisa i-disposition ye-70% yokucoca impembelelo ye-dispiral Iinyanga ze-12-18, kunye nokunciphisa iindleko zokugcina ngonyaka nge-40%.
03
Ubuqu-ukubuyekeza uxinzelelo lobushushu, okukhokelela kuzinzo olunamandla lokusebenza.
I-tube bundle inamacandelo e-elastic akhululekile kuzo zombini iziphelo, ezinokwandisa kunye nenkontileka ye-axially kunye nokutshintsha kweqondo lokushisa, ngokufanelekileyo ukuxhamla uxinzelelo lwe-thermal. Naphantsi kweemeko zokusebenza ezigqithisileyo kunye nokwahlukana kweqondo lokushisa ukuya kuthi ga kwi-300 degree, kusenokukuphepha ukungaphumeleli okufana ne-tube sheet cracking.Umzekelo wesicelo kwiplanti yamandla e-thermal ubonisa ukuba izixhobo ziqhube ngokuqhubekayo iminyaka eyi-12 ngaphandle kokungaphumeleli, kunye nokuthembeka okugqithise kakhulu kwi-U{4}}i-tube exchanger heat exchangers.
04
Ithuba elihle lokhuphiswano
Ukuchaneka kokulawula ubushushu obuphuculweyo
Kwizicelo zokufudumeza zamanzi ezihlanjululweyo zamayeza, ukuguquguquka kobushushu kunokulawulwa ngaphakathi kwe-± 0.2 degree, ukuhlangabezana neemfuno ezingqongqo ze-GMP zokulawula ubushushu bamanzi enaliti kunye nokuqinisekisa isiphumo sokuvala inzala kwamachiza.
01
Ukusetyenziswa kwamandla kuncitshiswe kakhulu
Kwiiyunithi zokucoca ezicandayo zokucoca, xa kuthelekiswa neqokobhe lemveli -kunye{1}}nezitshintshi zobushushu ityhubhu, ukusebenza kakuhle kwe-thermal kunyukile ukusuka kwi-72% ukuya kwi-88%.Iyunithi enye yesixhobo inokonga i-12,000 yeetoni zokusetyenziswa komphunga ngonyaka, okulingana neetoni ezimalunga ne-1,700 zamalahle asemgangathweni, kunye nokunciphisa i-carbon carbon,20 ekhutshwayo.
02
Ukuziqhelanisa nomthwalo oguquguqukayo
Ejongene nokuguquguquka komthwalo we-10% -120% kwimveliso yezoshishino, izinga lokubola lokugqithiswa kobushushu lingaphantsi okanye lilingana ne-5%. Umzekelo, kwiimfuno zokufudumeza kwebhetshi ekuqhubeni ukutya, inokusebenza ngokuzinzileyo ngaphandle kohlengahlengiso lweparameter rhoqo.
03
Olubanzi-uluhlu lobushushu kunye nolawulo loxinzelelo
Ixhasa ukusebenza kuluhlu olubanzi lobushushu ukusuka - kwi-196℃(LNG liquefaction) ukuya kwi-400℃(chemical reaction) .Ubushushu bokuchaneka kokulawula ukuchaneka ± 0.3℃ukuya ± 1 degree, ukuhlangabezana neemfuno ezichanekileyo zokulawula ubushushu bokwenza inzalo yamayeza kunye- nobushushu obuphantsi befriji. Ukuxhatshazwa koxinzelelo kudlula i-20MPa.Inokulungelelaniswa ngokuthe ngqo kwiinkqubo zoxinzelelo oluphezulu ezifana ne-hydrocracking kunye ne-IGCC gasifiers, ngaphandle kwesidingo sezixhobo ezongezelelweyo zokushisa kunye nokunciphisa uxinzelelo.
04
Ikhabhoni ephantsi, ukonga amandla kunye nokunciphisa ukusetyenziswa;
Ngokunciphisa ukusetyenziswa kwamandla okuphambili ngokugqithiswa kobushushu obusebenzayo, ukusetyenziswa kwamandla kwizityalo ze-LNG ze-liquefaction kuncitshiswe nge-28%, kwaye ukukhutshwa kwekhabhoni kuncitshiswa nge-25%.Inkqubo yokubamba i-carbon ifezekisa izinga le-CO₂ liquefaction ye-98%, igalelo kwinjongo yokungathathi hlangothi kwekhabhoni. Ukwenziwa kwezixhobo zisebenzisa inkqubo evaliweyo yokuphinda kusetyenziswe i-loop, kunye nesantya sokusetyenziswa kwemathiriyeli ye-titanium ngama-95%, ukunciphisa ukukhutshwa kwekhabhoni ngama-30% ngexesha lemveliso yeyunithi enye.
05
Iimpawu zobuGcisa
I-Helical Structure Yakha kwakhona imida ye-Thermodynamic.
Indlela yokuhambisa ubushushu esebenza kakhulu
Intsimbi ejiyileyo ejiyileyo iityhubhu yokutshintshiselana kobushushu zenza uthungelwano lobushushu obuthathu- olunemilinganiselo emithathu yothungelwano lobushushu ngokusebenzisa iileya ezininzi zetyhubhu ezilimale kumacala achaseneyo kwiengile enye. Oku kubangela ujikelezo lwesibini lolwelo ngaphakathi kumjelo ojikelezayo, ukuphazamisa ukutyeba komda umaleko kunye nokwandisa i-coefficient yokudluliselwa kobushushu ngama-20%{4}}40% xa kuthelekiswa neqokobhe lemveli{5}}kunye nezitshintshi zobushushu ityhubhu, ukufikelela kubuninzi be-14,000 W/(m²·℃). Ngokomzekelo, kwiiyunithi zokuqhekeka kwe-ethylene, ukusebenza kakuhle kokutshintshisana kobushushu kuye kwanda ukusuka kwi-72% ukuya kwi-85%, ukugcina iitoni ze-12,000 ze-steam ngonyaka.
Ubume obuqinileyo
Ngomthamo ofanayo wokutshintshiselana kobushushu, umthamo wesixhobo yi-1/10 kuphela yeqokobhe lemveli{2}}kunye{3}}netyhubhu yokutshintsha ubushushu, kwaye ubunzima buncitshiswe ngama-40% -60%. Eli nqaku livumela ukuba linciphise unyawo nge-60% kwi-LNG yokufumana iiprojekthi zetheminali, ukonga ngaphezulu kwezigidi ezilishumi zeeyuan kwiindleko zomhlaba.
Ukumelana nokubola kunye nobomi benkonzo ende
Yenziwe nge-316L yensimbi engenasici okanye i-titanium alloy, ine-coefficient efanayo yokwandiswa kwe-thermal, iphikisana nokushisa okuphezulu (ukuya kwi-400 degree), uxinzelelo oluphezulu (20MPa), kunye ne-corrosion (ukumelana ne-asidi, i-alkali, kunye nemithombo yetyuwa), kunye nobomi obuyilwe benkonzo ye-30-40 iminyaka. Kwimithombo yeendaba eyingozi kakhulu efana ne-hydrochloric acid (20%) kunye ne-sulfuric acid (15%), izinga lokubola lingaphantsi kwe-0.005mm / ngonyaka.
Self- umsebenzi wokuzicoca
Uyilo lwejelo elijikelezayo liphucula isiphumo sokugungxulwa kolwelo kumdaka wombhobho, okwenza kube lula ukuqokelelana isikali kunye namasuntswana aqinileyo, kuncitshiswe utyekelo lokwakheka kwesikali, ukwandisa umjikelo wokucoca ukuya kwiinyanga ezili-12-18, kunye nokunciphisa iindleko zolondolozo nge-50%.
Insimbi engenastainless ephezulu -esebenza ngokufanelekileyo kubushushu bobushushu obujikelezayo, kunye neempawu zayo eziphezulu{1}}ezisebenzayo ukudluliselwa kobushushu, ukubola kunye nokumelana noxinzelelo, uyilo olubambeneyo kunye nokonga amandla, zilungele iimfuno zokutshintshiselana kobushushu kwiinkqubo ezahlukeneyo kwi-industries.Iscenarios engundoqo yesicelo igubungela amacandelo emveliso anje ngekhemikhali, amandla, ukutya kunye neenkcukacha zesinyithi, njenge, kunye neenkcukacha ezingezantsi kwezamayeza
ishishini petrochemical
Ekusetyenzweni kwe-oyile ekrwada: isetyenziselwa ukutshisa i-oyile ekrwada, ukubuyiswa kobushushu kwi-atmospheric kunye ne-vacuum distillation columns, kunye nokutshintshana kobushushu benkqubo yemidiya kwi-catalytic cracking kunye ne-hydrorefining systems.
Ishishini lamandla kunye namandla
Kwintsimi yamandla amatsha: ekuhlanjululweni kwezinto ze-silicon ye-photovoltaic kunye nokuhlanganiswa kwe-electrolyte yebhetri ye-lithium, iqonda ukupholisa{0}}imidiya yobushushu obuphezulu kunye nokufudumeza{1}}imidiya ephantsi yobushushu; kwimveliso yamandla e-biomass kunye namandla e-hydrogen, igqibezela utshintshiselwano lobushushu kunye nokucocwa kwerhasi ekrwada.
Ishishini lokutya kunye namayeza
Ukwenziwa kwamachiza: Kulawulo lobushushu bokusabela kokudityaniswa kwechiza, ukuvala inzala kunye nokupholisa izisombululo zokutofa, kunye neenkqubo zokuxinana kunye nokupholisa izicatshulwa zamayeza emveli aseTshayina, ubunyumba kunye neemfuno zokumelana nokubola kwemveliso yamayeza kufuneka kuhlangatyezwane nazo, ngelixa ubushushu botshintshiselwano lobushushu kufuneka bulawuleke ngokuchanekileyo.
Ukuba ufuna ukwazi ngakumbi malunga neeyunithi zokutshintsha ubushushu okanye unomdla wokuthenga, nceda uthumele i-imeyile ku- 9988xiaoshuai@gmail.com, siya kukuphendula kwangethuba emva kokubona umyalezo!
Iqela lobuchwephesha
Inkampani yethu ixhotyiswe-nomgangatho ophezulu emva{1}}kweqela lenkonzo yokuthengisa kunye nabasebenzi bobugcisa njengoyena ndoqo, kwaye iya kubonelela ngengxelo ngexesha elifanelekileyo xa ifumana izaziso zenkonzo kubasebenzisi.
7x24 iiyure zokuhanjiswa
Inkampani yethu ibonelela ngenkxaso yobugcisa yasimahla kwiimveliso esizithengisayo kwaye iququzelela uqeqesho lobugcisa kubasebenzi abafanelekileyo.
Iifayile ezishisayo: umtshintshi wobushushu ojikelezayo - umgangatho ophezulu wentsimbi engasebenziyo, iChina spiral exchanger ubushushu - ukusebenza okuphezulu kakhulu kwabavelisi bentsimbi engenastainless, ababoneleli, umzi-mveliso
