Saliida wareejinta kulaylkawaa nooc ka mid ah saliid gaar ah oo leh xasilooni kulayl wanaagsan oo loo isticmaalo wareejinta kulaylka aan tooska ahayn.Saliidda kulaylka kulaylka ma buuxin karto oo kaliya shuruudaha habka kuleylka iyo qaboojinta heerkulka kala duwan ee heerkulku kala duwan yahay, laakiin sidoo kale waxay ogaadaan shuruudaha habka heerkulka heerkulka sare iyo qaboojinta heerkulka hooseeya ee isku midka ah saliidda kulaylka ee nidaamka isku midka ah hoos u dhigo kakanaanta nidaamka iyo hawlgalka.Sidaa darteed, nidaamka kuleylka kuleylka kuleylka kuleylka ayaa si weyn loogu isticmaalaa fiber kiimikaad, walxaha iyo warshadaha kale.
Astaamaha nidaamka saliida hagida kulaylka:
1.Under xaaladda ku dhowaad cadaadiska atmospheric, heli kartaa heerkulka hawlgalka aad u sarreeya - taas oo ah, si weyn u dhimi kartaa cadaadiska hawlgalka iyo shuruudaha ammaanka ee nidaamka kulaylka sare, hagaajinta isku halaynta ee nidaamka iyo qalabka;
2.Sida kuleyliyaha kuleyliyaha kuleyliyaha ayaa ka tagaya nidaamka daaweynta biyaha iyo qalabka, taas oo hagaajinaysa waxtarka kulaylka ee nidaamka waxayna yaraynaysaa shaqada dayactirka ee qalabka iyo dhuumaha - taas oo ah, maalgelinta bilowga ah iyo kharashka hawlgalka ee nidaamka kuleylka ayaa kara la dhimo.
Khataraha suurtagalka ah ee waxqabadka nidaamka saliidda kulaylka:
1.Due kuleyliyaha maxaliga ah ee nidaamka kuleylka inta lagu jiro isticmaalka saliidda kulaylka, falcelinta kuleylka kuleylka ayaa u nugul inay dhacdo, taasoo keentay oligomers dhibic kacsan iyo hooseeya.Polymerization ee u dhexeeya oligomers waxay soo saartaa polymers aan la milmi karin oo aan la milmi karin, taas oo aan caqabad ku ahayn socodka alaabta saliidda waxayna yaraynaysaa hufnaanta kulaylka isku midka ah, laakiin sidoo kale waxay keentaa suurtagalnimada qallafsanaanta kulaylka maxalliga ah iyo dillaaca dhuumaha.
2.Heat saliidda wareejinta iyo hawada kala diri iyo nidaamka side kulaylka buuxinta waa falcelinta oxidation ee hawada hadhaaga ah ee hoos xaaladda kululaynta, iyo formation of organic acid iyo kolloid u hoggaansamaan dhuumaha saliidda, taas oo aan saamayn ku nolosha adeegga dhexdhexaadinta kulaylka iyo waxay xannibaysaa dhuumaha, laakiin sidoo kale waxay si fudud u keentaa daxalka aashitada ee dhuumaha waxayna kordhisaa halista daadinta hawlgalka nidaamka.
Shilalka habka kulaylka wareejinta saliidda kuleylka waxaa ka mid ah:dabka lakabka kulaylka, dabka qiiqa haanta balaadhinta iyo lakabka kuleylka kulaylka, dabka nidaamka wareejinta kulaylka goobta hawlgalka, dabka iyo qaraxa wareejinta kulaylka haanta kaydinta saliidda, dabka iyo qaraxa wareejinta kulaylka kuleylka kuleylka ama reactor (kilo), qarxinta foornada, iwm. Waxa la arki karaa in shilalka nidaamka kulaylka saliidda kulaylka badan ee caadiga ah ay aad iyo aad uga yar yihiin la xidhiidha daadinta.
Shuruudaha Valve ee qeexitaanka farsamada caadiga ah iyo naqshadeynta nidaamyada saliidda kulul waxaa ka mid ah: an waalka qiiqameesha ugu sarraysa iyo waalka afuufaya ee meesha ugu hooseeya.Khadka dhuumaha ee nidaamka saliidda kulul waa in lagu xidhaagarbahamarka laga reebo is-dhex-galka aaladaha, is-dhex-galka aaladaha ama valves-ka.All interfaces kale waa alxanka.Thegarabwaa in la dejiyaa dusha jeexdin, iyo cadaadiska magacu waa inuusan ka yarayn 1.6MPa.Saliida kulaylka kulaylka leh heerkul ka sarreeya 300 darajo, cadaadiska magaca ah eegarabwaa inuusan ka yarayn 2.5MPa.Flangeswaa in dabada lagu lingaxo halkii laga heli lahaa garabyo fidsan.Gaaska flange ee nidaamka saliidda kulul looma oggola in la isticmaalo saxan caag asbestos ah, biraha dabaysha ama suufka isku dhafan ee garaafyada la ballaariyay waa in la isticmaalo.Nidaamka saliidda kulul waa in lagu bixiyaa waalka badbaadada, iyo waalka badbaadada waa in uu ahaado bowdada badbaadada ee daboolan.
Walaxda nidaamka saliidda kulul waa in aan la tuurin bir ama bir aan bir ahayn.Iyadoo la tixgelinayo cadaadiska hooseeya, heerkulka sare iyo qulqulka ayaa si gaar ah u xoog badan, marka loo eego qaababka naqshadeynta farsamada ee caadiga ah, tuubada saliidda kulul ee la gooyey waalka waa in ay isticmaashaa daboolka daboolka ah ee la gooyey, xakamaynta valve waa in ay isticmaashaa daboolka gacanta ee xakameynaya waalka, valve badbaadada iyadoo la isticmaalayo Buluug furan oo buuxa ayaa ku xidhi kara waalka badbaadada.
Sababtoo ah sifooyinka xasiloonida oksaydhka ee saliidda kulaylka, daadinta waalka saliidda kulul ma keeni doonto oo kaliya gubashada lakabka dahaarka ama gubashada iyo qaraxa qalabka, laakiin sidoo kale waxay keenaysaa falcelinta oksaydhka ee saliidda kulaylka iyo hawada kala diri doonta kiis kuleyl ah, abuurista daxalka aashitada organic gudaha gudaha.Markaa saliidda saliidda kulul waa in aanay samayn wax dareere ah oo gudaha ah, laakiin sidoo kale ha samayn wax dareere dibadeed ah.
Baakadaha guud ee globe waalka baakadaha by graphite ka baaraandegidda, haddii daahirnimada graphite kuma filna, caabbinta saliidda ay noqon doontaa mid aad u liidata, marka saliid conduction kulaylka galay baakadaha graphite ah, wasakh qaar ka mid ah graphite waa ay fududahay in la kala diro by conduction kulaylka. saliidda, taasoo keentay in budada graphite, ma samayn karo baakadaha graphite si loo gaaro saamaynta shaabadayn, tani waa sababta ugu weyn ee baakad valve inta badan daadanayo.Shaabada buskuduhu waxay ka hortagtaa xidhiidhka tooska ah ee u dhexeeya saliidda kulul iyo graphite, kaas oo xalliya dhibaatada saliidda kulul ee ka soo baxa jirridda marka xirmada garaafka la kala diro.
Sababtoo ah qulqulka saliidda kulaylka ayaa aad u xoog badan (qiyaastii 50 jeer ka mid ah uumiga), haddii shaabadda buuxinta la doorto, aad bay u fududahay in la daadiyo, taasoo horseedaysa qashinka saliidda kulul, qalabka wasakhda ah iyo dhulka, iyo qaab-dhismeedka gogosha. waxay si buuxda u garan kartaa eber ka daadanaya, oo ma jiraan qaybo xidhan.
Sababtoo ah khatarta suurtagalka ah ee xasiloonida oksaydhka ee saliidda kulaylka, qaybaha gudaha ee waalka waxay ka samaysan yihiin bir aan lahayn, taas oo u adkeysan karta 425 ℃ heerkulka sare, iska caabinta daxalka, iyo beddelka ayaa si gaar ah u fudud.
Marka laga eego aragtida guud ee nolosha, nolosha adeegga guud ahaandambaska xidhidhiyahawaa ka fiican yahay valves kale.Saliida wareejinta kulaylku waxay leedahay viscosity sare iyo caabbinta qulqulka weyn ee xaalad qabow.Xuddunta valve waxay qabataa nooca furitaanka degdega ah, kaas oo hagaajin kara heerka socodka oo si fiican uga adkaan kara caabbinta socodka marka la bilaabayo.Sidaa darteed, si loo hubiyo xasiloonida wax soo saarka, laakiin sidoo kale si loo yareeyo kharashka dhabta ah ee hawlgalka, nidaamka saliidda kulaylka waa in uu doorto xudunta furka degdega ah ee furka.dambaska shaabad joojinta, ma dooran karo baakadaha joogsiga shaabadda ama valve guud.
Bellows shaabadeynta globe valveay soo saartay BESTOP waa mid aad ugu habboon in la gooyo gaadiidka dhuumaha ee nidaamka saliidda kulul.
Waqtiga boostada: Jan-29-2023