Ziintoni iipleyiti zengxubevange? .
(Ukusetyenziswa kweepleyiti zengxubevange kwiMveliso yeziTshintshiselwano zoBubushushu kwiShishini)
Iipleyiti ze-alloy yimigangatho yentsimbi eyenziwe ngokuxuba imiba emibini okanye ngaphezulu, nokuba enye ibe yintsimbi. Lo mxube ubonelela ngepleyiti yasekhaya iimpawu eziphezulu ezizodwa ezingabinazo iintsimbi ezisulungekileyo. Amalungu aloyiweyo aqhelekileyo aquka ichromium, nickel, molybdenum, kunye ne-vanadium. Ezi zongezo zinokwenza intsimbi yomelele, ngakumbi ukukhusela ubushushu, okanye ukwazi ukumelana nokuwohloka. Kuseto lwemizi-mveliso, iipleyiti ze-alloy azikho nje izibonelelo– zizisombululo eziyilwe. Njengokuba, kubandakanya i-micro-alloying components ezifana ne-niobium kunye ne-vanadium inokuphucula kakhulu amandla kunye ne-weldability. Ungafumana ngakumbi malunga nokuba ezi zongezo zincinci zenza njani umahluko omkhulu ekusebenzeni kwentsimbi esi sikhokelo sibanzi. Ngokungafaniyo nentsimbi yekhabhoni eqhelekileyo, iipleyiti ze-alloy zakhelwe ukufuna iimeko apho ukusilela kungeyona enye indlela.
Kutheni Usebenzisa iipleyiti ze-alloy kwi-Warmth Exchangers? .
Abatshintshiselwano abashushu bafudusa ubushushu ukusuka kulwelo olunye ukuya kolunye ngaphandle kokubuvumela ukuba buhlangane. Basebenza phantsi koxinzelelo oluphezulu, amaqondo obushushu agqithisileyo, kwaye ngokufuthi iimeko eziyingozi. Intsimbi eqhelekileyo inokujika, ukwaphuka, okanye umhlwa kwiimeko ezinjalo. Amacwecwe engxubevange ayayicombulula le miba. Izixhobo zabo eziphuculweyo ze-thermal conductivity zifudumeza kakhulu ngempumelelo. Ukuxhathisa kwabo kwi-oxidation kubonisa ukuba bahlala ixesha elide nangona bephantsi kweegesi ezifudumeleyo okanye umphunga. Ukongeza, ii-alloys ezininzi zigcina amandla azo ekufudumeni– into elula carbon steel inokunqanda ngokuthembekileyo. Imizi-mveliso ikhetha iipleyiti zealloyi kuba amaxabiso exesha lokuphumla ayimali, kunye nemiba yokhuseleko. Ukusebenzisa imveliso eyiyo kwasekuqaleni kuhlala kucacile ekuvuzeni, iinyembezi, kunye neenkonzo zokulungisa ezixabisa kakhulu ezantsi komgca. Yingakho abaqulunqi bechaza iipleyiti ze-alloy xa beyila abatshintshi bokufudumala kwizityalo zamandla, izibonelelo zokwenza imichiza, okanye iindawo zokucoca ioli.
Ngokuchanekileyo Njani iiPlati ze-alloy ezisetyenziswa kwiMveliso yoTshintsho lokufudumala? .
Ukwenza umtshintshi wokufudumala kwiiplate ze-alloy kubandakanya inani lamanyathelo achanekileyo. Ekuqaleni, ibakala le-alloy elifanelekileyo likhethwa ngokusekelwe kwimoya yokusebenza– iqondo lobushushu, uxinzelelo, kunye nohlobo lwe-fluid yonke into. Emva koko, iipleyiti ezinkulu ze-alloy zisikwa kwindawo ezincinci zisebenzisa iplasma okanye ukusika i-laser. Ezi zinto zenziwe ngokuqengqeleka okanye ukutyhala ukuphuhlisa iityhubhu, izigqubuthelo, okanye iyacaphukisa. I-Welding isayina kunye namalungu kunye nomnye, kwaye ngaphantsi, i-weldability ye-alloy ibalulekile. Ezinye ii-alloys zifuna ukufudumeza kwangaphambili okanye unyango lobushushu emva kwe-weld ukunqanda ukuqhekeka. Emva kokumisela, inkqubo idlula ekuhloleni ukuvuza kunye nokuqina. Ukuhambisa ezi zinzima, iindawo ezinkulu zifuna unyango. Ukulungiswa kwezinto ezikhethekileyo kuqinisekisa ukuba iipleyiti zasekhaya zifika zingonakali kwaye zonke zisetelwe ukwenziwa. Ukuba uhambisa iimpahla ezinkulu, jonga kwezona ndlela zilungileyo zokuhambisa imithwalo yepleyiti yealloyi enkulu ngokukhuselekileyo lo mthombo. Zonke izenzo– ukusuka ekukhethweni kwemveliso ukuya kuvavanyo lokugqibela– kufuneka ihlangabezane neendlela ezingqongqo zemarike.
Ukusetyenziswa kwe-Alloy Plate-Based Exchangers ezifudumeleyo .
I-alloy plate eshushu yokutshintshiselana naphi na kwimarike enzima. Kwimveliso yamandla, zipholisa iilubes zeinjini yomoya okanye zibuyise inkunkuma eshushu evela kwiigesi zokukhupha. Kwizityalo zepetrochemical, balawula ii-acids ezinzima kunye ne-high-pressure hydrocarbons. Amaqonga e-oyile angaphesheya awasebenzisa kwiinkqubo zokupholisa amanzi olwandle, apho amanzi etyuwa ngokuqinisekileyo ebeya kungena kwintsimbi eqhelekileyo kwiinyanga. Kwakhona ekuphatheni ukutya, iipleyiti zealloyi ezikumgangatho ophezulu ezikumgangatho ophezulu ziqinisekisa ucoceko kunye nokomelela ngexesha le-pasteurization. Usetyenziso olongezelelweyo olungalindelekanga? Izixhobo zenyukliya, apho ukuthembeka kungaxoxiswana. Uphando olufanayo lwezenzululwazi olwenza iipleyiti zealloyi zibe zezona zilungele ukutshintshiselana ngokushushu ngakumbi zizenza zilungele ezinye izinto ezahlukeneyo ezisetyenziswayo.– njengokwakha iisefu ezikhuseleke kakhulu kunye neesefu ezimelana nokugrunjwa kunye noqhankqalazo lwelanteni. Unomdla wokuba isinyithi esifanayo sisebenza njani imisebenzi eyahlukileyo? Jonga ukuba iipleyiti zealloyi ziphuhlisa njani izisombululo zokhuseleko oluhlala ixesha elide eli phepha lewebhu. Ingaba amandla, iikhemikhali, okanye ukhuseleko, iipleyiti ze-alloy zibonelela ngentsebenzo onokuthembela kuyo.
Ii-FAQs Ngokuphathelele kwi-Alloy Plates kwi-Heat Exchangers .
1. Ngaba zonke iileyi ze-alloy zifanelekile kubatshintshi bokufudumala?
Hayi. Kuphela ngamabanga athile aphuhliswe ukuxhalaba okuphezulu kwe-thermal kunye nokumelana nokwehla kufuneka kusetyenziswe. Iinketho eziqhelekileyo zibandakanya insimbi engenasici 316L, Ikhonkco, kunye ne-duplex alloys.
2. Ngaba iipleyiti zealloyi zikubuyisela umva ngaphezu kwentsimbi yesiqhelo?
Ewe, ngokuqhelekileyo bakubeke umva kakhulu ngaphambili. Ukanti ubomi babo benkonzo obude, ukugcinwa okuncitshisiweyo, kunye nokusebenza okungcono kakhulu ngokuqhelekileyo konga imali ngexesha.
3. Ingaba iipleyiti zealloyi zinokuphinda zisetyenziswe?
Ngokuqinisekileyo. Uninzi lweentsimbi zealloyi ziphinda zisetyenziswe ngokupheleleyo ngaphandle kokulahlekelwa ziipropati zazo ezibalulekileyo zokuhlala okanye zorhwebo. Oku kubenza babe nobubele kwindalo kwixesha elizayo.
4. Kufuneka ukuba iipleyiti zealloyi zibe ngqindilili kangakanani kwisitshintshi sobushushu?
Ubuninzi buxhomekeke kuxinzelelo kunye neemfuno zobushushu. Izintlu eziqhelekileyo zisuka 3 mm ukuya ngaphezulu 50 mm. Abaqulunqi babala iinkcukacha ezichanekileyo besebenzisa iikhowudi zesimbo ezifana ne-ASME.
5. Kwenzeka ntoni ukuba i-alloy engalunganga ikhethiwe?
Inokubangela ukubola ngokukhawuleza, ukukala, okanye ukusilela koomatshini. Soloko ufuna iingcebiso kwiitshathi zokuhambelana kwemveliso phambi kokuba ulungise isitayile.
6. Ngaba kukho ukhetho kwiipleyiti zealloy?
(Ukusetyenziswa kweepleyiti zengxubevange kwiMveliso yeziTshintshiselwano zoBubushushu kwiShishini)
Kwezinye iimeko. I-Titanium okanye igraphite ingasetyenziswa kwiimeko ze-niche, ukanti iipleyiti zealloyi zibonelela ngeyona bhalansi ingcono yexabiso, ubunzima, kunye nokulungelelanisa uninzi lwabatshintshi bokufudumala kwimizi-mveliso.