Njengoko amaxabiso e-oyile ehlabathi enyuka kunye nokutshintshela kumandla azinzileyo ngokukhawuleza, ukuveliswa kunye nokwamkelwa kwezinye izibaso ezifana ne-ethanol, i-biodiesel, kunye ne-butanol zifikelele kumanqanaba angazange abonwe ngaphambili. Ezi biofuels azilungisi ngokutsha umxube wamandla nje kuphela kodwa zikwadala iimfuno ezingxamisekileyo kubuchwepheshe bezivamvo ezikwinqanaba eliphezulu ukuqinisekisa ukuchaneka ekuxubeni amafutha, ulawulo lomgangatho, kunye nokusebenza kakuhle.
Sithatha umzekelo wabavelisi be-ethanol kunye nababoneleli, umngeni omkhulu kukugcina amafutha angaguquguquki, ukunyusa iindleko zemveliso, kunye nokuhlangabezana nemigangatho engqongqo yolawulo.
Ngena eLonnmeter, umqalisi okhokelayo kwitekhnoloji yokubona inkqubo, enesisombululo esibukhali esenzelwe ukujongana nale mingeni ngokuthe ngqo: abanelungelo elilodwa lomenzi wechiza.imitha yoxinano olungaphakathi. Yakhelwe iimfuno eziguqukayo zepetrochemical kunye nenye imarike yepetroli, obu buchwephesha bokuphumelela bubonelela ngendlela eyomeleleyo, nengabizi kakhulu yokujonga umgangatho wamafutha ngexesha lokwenyani.
Imingeni kuMveliso weEthanol yesiNtu
Abavelisi be-biofuel abavelisa i-ethanol yamafutha kwisitovu sombona basebenzisa ukuchithwa kwesiqhelo ngokwesiqhelo, besebenzisa ulawulo lobushushu ukusika amaqhezu e-ethanol. Nangona kunjalo, ukungcola kwimathiriyeli ekrwada efana ne-methanol kunye nee-esters kudla ngokubangela ukwenziwa komphunga okuphambili kobumdaka ngexesha le-distillation. Ngokomzekelo, i-methanol iyaphuphuma kwindawo yokubilisa i-64.7 ° C ngaphambi kwe-ethanol kwaye ixutywe kwiqhekeza le-ethanol.
Iinkqubo zokulawula ubushushu azikwazi ukwahlula ngokufanelekileyo i-ethanol kunye ne-methanol kunye nobunye ukungcola, okukhokelela ekuguquguqukeni okubalulekileyo ekucocekeni kwe-ethanol egqityiweyo kunye nokusebenza kwakhona rhoqo.
Ukungahlambuluki okukhokelela kwiimpazamo ezihlambulukileyo
Xa isiqulatho se-methanol kutywala obubiliswa obukrwada bungaphezulu kwe-1.5%), umxube we-ethanol-methanol-amanzi uye ube ngumphunga ngaphambi kwe-ethanol esulungekileyo ngelixa iqondo lobushushu liphezulu kwikholamu ye-distillation lifikelela kuma-78.3 °C. Ngoko ke, ubuninzi bomxube we-ternary bungaphantsi kakhulu kunexabiso ekujoliswe kulo ngu-0.80 g/cm³. Iinkqubo zokulawula ubushushu azikwazi ukuchonga oku kungangqinelani kwaye ziqhubeke nokutsalwa okuqhelekileyo, okukhokelela kwiimveliso ezigqityiweyo ezinomxholo ogqithisileyo we-methanol.
UNgenelelo oluMiselweyo
Iisampulu zoxinaniso lwezandla kunye novavanyo luthatha imizuzu engama-20 ukulibaziseka emva kokuthatha isampulu. Ngeli xesha, iitoni ezi-5-8 ze-ethanol ezingahambelaniyo zingaba sele zikhutshwe, kwaye ukulungiswa kwexesha langempela lomlinganiselo we-reflux akunakwenzeka, okukhokelela ekuzinzeni kwenkqubo embi.
Izisombululo zeLonnmeter zokuJonga uMgangatho weBiofuel
High-Precision Real-Time Monitoring
Umlinganiselo wexesha lokwenyani loxinaniso ngobuchwepheshe obunelungelo elilodwa lomenzi weLonnmeter buvumela uhlalutyo oluchanekileyo lwamalungu e-fuel. Imitha yoxinaniso lobunzima beCoriolis ilinganisa ubunzima ngokushukuma kolwelo rhoqo, ifumana ukuchaneka kwe ±0.001 g/cm³. Iyakwazi ukwahlula umahluko woxinaniso phakathi kwe-ethanol, amanzi, i-methanol, kunye namanye amacandelo ngexesha, ukunqanda izigwebo ezingafanelekanga ezibangelwa kukuphuphuma kwe-methanol kulawulo lobushushu bemveli.
Imitha yoxinaniso lwefolokhwe, ene-±0.001 g/cm³ echanekileyo, iqhelanisa notywala be-viscous obungaphantsi kwe-2000 CP kwiimeko zobushushu obuphezulu kunye noxinzelelo oluphezulu. Ngeli xesha, imbuyekezo yobushushu eyakhelweyo ilungisa iimpembelelo ezibangwe kukuguquguquka koxinzelelo kunye nobushushu, kunye nee-alam kwangaphambili ngokubeka esweni ukutenxa komgangatho woxinaniso (σ), ukubonelela ngenkxaso yedatha ethembekileyo yolawulo lwenkqubo.
Ulawulo oluNgqongileyo oluvaliweyo
Izisombululo zeLonnmeter ziphumeza ulungelelwaniso oluguquguqukayo lweeparamitha zenkqubo ngolawulo oluzenzekelayo lwengqiqo. Ukusetwa kwangaphambili kwemithamo yoxinaniso kuxhokonxa iindlela zonxibelelwano. Umzekelo, yonyusa umlinganiselo we-reflux ngokuzenzekelayo xa ingxinano ye-ethanol distillation iphezulu kakhulu okanye uhlengahlengiso lwevolumu yotsalo xa ingxinano iphantsi kakhulu.
Uyilo lweNdlela yokuSebenza yokuNgqobhoza kunye nokuthembeka
Ukujongana nobunzima bemeko yemizi-mveliso, izixhobo ze-Lonnmeter zinemathiriyeli ekwaziyo ukumelana nomhlwa kunye noyilo olungenogqabhuka. Izinto ezifana neHastelloy kunye ne-titanium alloy imelana nemithombo yeendaba eyomeleleyo efana ne-methanol kunye ne-acetic acid, yandisa ubomi besixhobo ukuya kwiminyaka eyi-8-10—ixesha eliphindwe ka-2–3 kunentsimbi yesintu engatyiwayo.
Uyilo lomjelo wokuchasana nokuvala imijelo yokunciphisa imingcipheko yokugcina i-high-viscosity fluids. Izatifikethi zobungqina bokudubula zifanele indawo ezinokutsha neziqhumayo, ngelixa ubushushu obubanzi (-40 °C~150 °C) bugubungela iimeko ezinzima ukusuka kwingqele ye-Arctic ukuya kubushushu betropikhi, iqinisekisa ukusebenza okuzinzile.
Usetyenziso Oluguquguqukayo
Iimitha zoxinaniso lwe-inline zisebenza kuyo yonke imveliso yamafutha, ukugcinwa, uthutho, kunye nekhonkco losetyenziso. Kwi-bioethanol distillation, ukujonga kwangexesha lokwenyani kwe-column top density kwenza ukusika okuchanekileyo kwe-95% ye-ethanol ecocekileyo. Kwi-petrochemical vacuum distillation, i-dynamic fraction cut by density inciphisa ukuhlangana ukusuka kwi-15% ukuya ngaphantsi kwe-5%, inyusa isivuno nge-8%. Ekugcinweni kwamafutha kunye nokuthutha, idatha yoxinaniso iguqula ukuhamba kwe-volumetric ukuya kwi-mass flow, ukuphepha iimpazamo zokulinganisa ezibangelwa ubushushu kunye nokuqinisekisa ukuhlaliswa korhwebo olufanelekileyo. Kuhlolo lwesibaso kwinqwelomoya, izilumkiso zongcoliseko lwexesha lokwenyani ziqinisekisa ukuthotyelwa kwemigangatho yoxinaniso.
Ukudityaniswa okuBukrelekrele kunye noLawulo lweDatha:
Izixhobo ze-Lonnmeter zixhasa i-IIoT (i-Intanethi ye-Industrial yeZinto) ukudityaniswa, ivumela ukubeka iliso kude, ukulandelwa kwedatha, kunye nokugcinwa kwangaphambili ngokusetyenziswa kwamaqonga amafu. Ulawulo oluchanekileyo lomgangatho wamafutha lungundoqo ekwandiseni impumelelo yemveliso kunye nokhuphiswano lwemarike.
Qhagamshelana nathi namhlanje ukonwabela izisombululo ezilungiselelwe simahla, apho iqela lobuchwephesha liya kuyila iiplani zokubeka iliso zoxinaniso olukhethekileyo ngokusekwe kwimeko yakho yenkqubo kunye neentlobo zepetroli; abafaki-zicelo abali-100 bokuqala banokufumana iisampuli zasimahla zokuqinisekisa ukuchaneka kwezixhobo kunye nokusebenza kuvavanyo lwehlabathi lokwenyani.
Ixesha lokuposa: Jun-06-2025
