Hipt-ka wax laga beddelay
Hordhaca Waxsoosaarka
Hipthalt wax laga beddelay ayaa ah mid adag oo madow heerkulka qolka, oo lagu xoojinayo adag oo jilicsan oo leh jabka qolofta u eg heerkulka qaarkood, oo soo bandhigaya marxalad muraayad ah; Ma jiro dhibic gaar ah oo dhalaalaysa, waxay kululaataa kala duwanaansho gudaheeda, mana jiro saameyn kuleylka inta lagu gudajiro hannaanka sadan. The composition of asphalt is extremely complex, mainly composed of aromatic hydrocarbons with three or more rings, as well as heterocyclic compounds containing elements such as oxygen, nitrogen, and sulfur, and a small amount of high molecular weight carbon materials.
Misthalt-ka wax laga beddelay waa nooc ka mid ah asphalt ee si qoto dheer looga baaraandego digaagga dhuxusha ama dhexdhexaad ee jilicsan. Astaamaheeda waa qodob jilicsan, oo ah qiimeyn kaarboon oo sarreeya, oo ah qiimeyn kaarboon hadhsan, toluene-ka oo ka kooban 25%, iyo quinoline-ka ku jira wax ka yar 8%. Markaad soosaarto badeecadaha kaarboonka ah ee loo adeegsado garoonka dibad-baxa ee digaagga dhoobada ah sida sheyga ceyriinka ah, shuruudaha kaladuwan ayaa la dhigayaa qodobka jilcinta. Tusaale ahaan, electrods-ka waxay u baahan yihiin 105-115 ℃, caadada waxay u baahan yihiin 95-105 ℃, dhibic jilcisa sare, qiimo sare oo ku saabsan nuxurka, kaas oo kordhiya xoogga farsamada ee alaabada kaarboon. Inta lagu gudajiro nidaamka isku-darka iyo qaabeynta, asphalt wuxuu soo saaraa qiiq ka yar, yareynta wasakhda. Heerkulka sare ee heerkulka sare iyo heerkulka cajiinka ayaa sababay xasilloonida kuleylka sare, kaas oo wanaajinaya tayada badeecadaha kaarboon. Dhuxusha laambadaha 'Dhuxul' Asphalt Asphalt ma leh biyo waxaana si toos ah u isticmaali kara soo-saareyaasha, laakiin waxay u baahan tahay gaadiid takhasus leh. Asphalt adag waa in la dhalaalaa si looga saaro qoyaanka ka hor intaan loo isticmaali karin inuu yahay birta ama wakiilka wakiilka loogu talagalay qalabka kaarboonka.
Asphalt wax laga beddelay waxaa loo isticmaalaa warshadaha korantada aluminium si loo soo saaro aluminium-ka aluminium si loo soosaaro aludes-ka horay loo dubay, waxsoosaar ulaha korantada korantada sare, iyo khudbadaha digniinta, waxaana sidoo kale loo isticmaali karaa adheosies electrode. Asphalt-heer-heer-heer-heer-heer-heer sare ah ayaa leh astaamaha kaarboon go'an, oo aan kacsaneyn toooluene, resin-ka sare, iyo waxa ku jira dambas hooseeya. Si ballaaran loo isticmaalo dhirta kaarboonka, baloogyada gogosha ee horay loo dubay, jahwareerka garaafka, kaarboon-ka-qabad, alaabta qaraxyada, iyo agabyada wax lagu buufiyo, iyo sidoo kale agabka caagga. Sida wax lagu daro ee loo yaqaan 'kaarboonka' Carbon ', waxay door ku ciyaari kartaa isku-darka iyo kaarboonnimada, hagaajinta heerkulka sare ee sheyga iyo iska caabinta xamuulka.
Pitch-ka dhuxusha ee wax laga beddelay wuxuu door muhiim ah ka ciyaaraa elektaroonigga aluminium ee dhirta aluminiumka. Gaar ahaan, doorkeeda waxaa badanaa lagu muujiyaa dhinacyada soo socda:
- Maaddaama ay tahay in la beddelo: Dhuxul gacmeedka wax laga beddelay ayaa ah xayiraada ugu weyn ee loo adeegsado soo saarista alude-ka hore ee loo yaqaan 'alume' ee loo yaqaan 'elektrolytic aluminium'. Baloogyada-gogol-dhaafka ah ayaa laga sameeyay isku-darka ka mid ah isku-darka sida Petroleum Coke iyo Asphalt Coke, iyo Dhuxul-ka-dhuxul ah oo loogu talagalay kuwa da 'yarta, oo loo adeegsaday unugyada aluminium unugyada eleminium. Jidhka Tast Rich ayaa si wada jir ah isugu xirnaan kara, sameynta aaladda anaga ee leh awood gaar ah iyo dhaqan-xumo, halkaasna ay ku hagaajiso hufnaanta hufnaanta unugyada elektrolytic iyo soosaarka aluminium.
- Ka hortag sameynta aluminium okside: inta lagu gudajiro geedi socodka aluminium aluminiumka, ionsium-ka ayaa si fudud loo cayimay aluminiumka, oo aan kaliya saameyn ku yeelan karin oxidaanta aluminiumka laakiin sidoo kale waxay u horseedaa qashin-qubka. Waxyaabaha qaarkood ee ka mid ah garoonka dhex-dhexaadka ee wax laga beddelay ayaa ka horjoogsan kara abuuritaanka aluminiumka oxide, taas oo ku wanaajisa tayada iyo dhalidda aluminium.
Qaanuunka la xoojiyay: Dhuxul laga beddelay dibad-qabadku wuxuu si wax ku ool ah u kobci karaa wanaajinta elektaroonigga ah, taasoo u oggolaaneysa in hadda ay sifiican u socoto, taas oo si habsami leh u wanaajisa waxtarka wax soo saarka aluminium ee elektrolytic.
- Maaddaama ay tahay shey xirxiran iyo qalab xayndaab ah: dusha sare iyo hoose ee unugyada korantada ee wax laga beddelay waxay abuuri karaan lakab dabool leh si looga hortago unugyada elektrolyte-ka ah inay galaan unugyada elektrolytic, iyagoo hubinaya hawlgalka xasilloonida ee unugyada elektrolytic. Isla mar ahaantaana, sidoo kale way adkaynaysaa oo ka saari kartaa gaasaska waxyeellada leh iyo nijaasta ka dhigta unugyada elektaroonigga ah, hagaajinta tayada elektaroonigga ah iyo daahirka soosaarka aluminium.
- Marka la soo koobo, dhuxusha dhuxusha ee wax laga beddelay ayaa ciyaaraysa doorar badan oo ku saabsan geedi socodka elemtrolysis aluminium ee dhirta aluminiumka, oo ay kujirto samaynta aluminina, oo ka hortaga abuuritaanka alumina, xareynta, iyo xabagta Waxay muhiimad weyn u leedahay in la wanaajiyo waxtarka wax-saarka wax soo saarka aluminium electrolysis, yareynta qarashka, iyo hubinta tayada aluminium.
Teknolojiyadda Soo Saarka
Habka 'polymization polumremization' ee wax ka badalida asphalt-ka ayaa inta badan qaadata geedi socodka kettle oo joogto ah, oo jeble falcelinta ayaa lagu shaqeyn karaa cadaadis jawiga ah ama lagu dari karo. Intii lagu gudajiray howlgalka cadaadiska ee jawiga, asphalt kulul ayaa ku qulqulaya kiisalka falcelinta ee heerka labaad ee qeybta xargaha ee dhuxusha, si loogu daro jeble si loogu daro 360-420 ℃ si loo diyaariyo asphalt-ka wax laga beddelay. Aslatt-ka wax laga beddelay ayaa ku qulqulaya haanta dhexe ee asphalt ee wax laga beddelay lafteeda oo markaa loo diro ahgooyinka samafalka ah ee loo yaqaan '' ' Ka dib qaboojinta dabiiciga ah ka dib 150-180 ℃, waxaa lagu meeleeyaa mashiinka wasakhda qaboojinta ee qaboojinta si loo soo saaro wax soo saarka tiirarka. Shidaalka iyo gaaska ayaa laga soo saaray dusha sare ee ku-soo-celinta qaab shidaal saliid ah iyo gaas aan la xakamayn karin oo ku yaal konmeeraha. Markaad isticmaaleyso hawlgal naadiir ah, asphalt-ka kulul wuxuu u maraa haanta dhexe ee asphalt-ka dhexdhexaadka ah waxaana lagu tuuraa tuubada falcelinta. Cadaadiska ku dhex jira kiishaalka waxaa lagu hayaa 0.5 ~ 1.2mpa, inta soo hartayna waxay la mid tahay geedi socodka joogtada ah ee cadaadiska cimilada ee Kittle-nooca. Marka la barbardhigo polympal-ka heerkulka ah ee kaadida. Marka heerkulka jilicsanaanta uu u baahan yahay in la kordhiyo, bamka faaruqa ah ayaa la bilaabi karaa inuu ku hagaajiyo shahaadada faaruqa ee dusha sare ee munaaradda mushriga ah ee musiibada, oo ka sii daadanaya saliida saliida ee wax laga beddelay asphalt ee wax laga beddelay. Markay lagama maarmaan tahay in la yareeyo heerkulka jilicsanaanta, saliida tuubbada ayaa lagu buufin karaa munaaradda tooshka. Soosaarka asphalt-ka wax laga beddelay iyadoo la adeegsanayo asphalt asphalt aspt sida shey ceyriin ah waa 90% ~ 96%, iyo dhalidda asphalt-ka wax laga beddelay iyadoo loo isticmaalo sedex ceyriinka ah waa 58% ~ 60%.
Ujeeddo
Misthalt wax laga beddelay waxaa loo isticmaalaa warshadaha korantada ee aluminium si loo soo saaro go'doominta aluminium si loo soo saaro alude-ka-horay loo soo saaray, waxsoosaarka korantada korantada sare, iyo waxyaabaha kaarboon-dhaqatada, waxaana sidoo kale loo isticmaali karaa gaasleyaasha korantada, dawooyinka qalabka guryaha, iwm.
Baakadaha bacda
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