I-Ethanol yeHlabathi - iNkulumbuso: I-Universal Chemical Ephembelela Iindawo Ezihlukeneyo Zemizi-mveliso
IiNdawo eziPhambili zeSicelo
Kwishishini leziselo, i-ethanol, ewe, yeyona nto iphambili kulo mboniso. Sisithako esiphambili kwiziselo ezinxilisayo, nokuba bubuthambile bewayini entle, ukuqina kweebhiya ezenziwe ngezandla, okanye amandla eziselo ezinxilisayo. I-ethanol yethu ecocekileyo kakhulu iqinisekisa iprofayili yencasa ecocekileyo nengaguquguqukiyo kwisiselo ngasinye. Abenzi bewayini baxhomekeke kuyo ukuvundisa iidiliya zibe ziiwayini ezimnandi, belawula ngononophelo umxholo we-ethanol ukuze bafumane ulungelelwaniso olugqibeleleyo lwencasa, i-asidi, kunye notywala. Abaxumi be-distillers bayisebenzisela ukwenza iziselo ezinxilisayo ezinophawu olucacileyo kunye nomgangatho. I-ethanol yethu sisiseko seziselo ezingenakubalwa ezidibanisa abantu kwimibhiyozo nokuphumla.
Ishishini lepetroli nalo lixhomekeke kwi-Ethanol yethu yeHlabathi - iNkulu. Njengesongezo se-bio-fuel, sitshintsha umdlalo kwikamva lezothutho. I-Ethanol ingaxutywa nepetroli ukwenza ukhetho lwepetroli olunobuhlobo nokusingqongileyo. Inciphisa ukukhutshwa kwegesi okuyingozi, okufana ne-carbon monoxide kunye nezinto ezincinci, okunceda ukuphucula umgangatho womoya. Kwimimandla enemithetho engqongqo yokusingqongileyo, amafutha axutyiweyo e-ethanol aya ethandwa kakhulu. I-ethanol yethu ibonelela ngenye indlela ezinzileyo engancedi nje kuphela iplanethi kodwa ikwabonelela ngomthombo wamandla othembekileyo kwizithuthi.
Kwishishini lamayeza, i-ethanol isebenza njengesinyibilikisi esinokusetyenziswa ngeendlela ezininzi. Isetyenziselwa ukunyibilikisa uluhlu olubanzi lwezithako ezisebenzayo kumayeza, ukusuka kwisiraphu zokukhohlela ezingamanzi ukuya kwiikhrimu zasekhaya. Ukukwazi kwayo ukuxuba nezinto ezinyibilikayo zamanzi - ezinyibilikayo nezinamafutha - kwenza kube lukhetho olufanelekileyo lokwenza amayeza. Iinkampani zamayeza zithembele kwi-ethanol yethu ukuqinisekisa ukunyibilika okufanelekileyo kunye nokuzinza kweemveliso zazo, okuqinisekisa ukusebenza kakuhle kunye nokhuseleko lwamayeza kwizigulana.
Ishishini lokuvelisa iikhemikhali lizuza kakhulu kwi-ethanol yethu. Lisisiseko sokwakha iikhemikhali ezininzi. Umzekelo, lisetyenziswa ekuveliseni ii-esters, ezisetyenziswa kakhulu kwishishini leevumba kunye neencasa ukwenza amavumba amnandi kunye neencasa. I-ethanol ikwabandakanyeka ekuveliseni iiplastiki, izincamathelisi, kunye neefayibha zokwenziwa. Abavelisi beekhemikhali baxhomekeke kwi-ethanol yethu ekumgangatho ophezulu ukuphuhlisa iimveliso ezintsha ezihlangabezana neemfuno eziguqukayo zemarike.
Iinkcukacha
| Igama lemveliso | I-Ethanol | |||||||||
| Ifomula yeKhemikhali | C2H5OH | |||||||||
| Ubunzima beMolekyuli | 46.07 g/mol | |||||||||
| Inkangeleko | Ulwelo olungabonakaliyo olungenambala | |||||||||
| Indawo yokunyibilika | -114.1℃ | |||||||||
| Indawo yokubilisa | 78.3℃ | |||||||||
| Uxinano | 0.789 g/cm³ | |||||||||
| INOMBOLO YE-CAS | 64 - 17 - 5 | |||||||||
| Ikhowudi ye-HS | 22071000 | |||||||||
| Hayi i-EINECS | 200 - 578 - 6 | |||||||||
| Isicelo | Isetyenziswa kwiziselo, kwipetroli, kumayeza, kwizinyibilikisi nakwiikhemikhali | |||||||||
Iphepha Lolawulo Lomgangatho
| Igama lemveliso | I-Ethanol | ||||||
| INTO | IXABISO ELIQHELEKILEYO(%) | IXABISO LOVAVANYO(%) | |||||
| Inkangeleko | Ulwelo olucacileyo olungenambala | Ulwelo olucacileyo olungenambala | |||||
| Ubumsulwa ≥% | 99.9 | 99.94 | |||||
| Uxinano(20℃) mg/cm3 | 0.789-0.797 | 0.79 | |||||
| Ukuxuba uvavanyo namanzi | ipasi | ipasi | |||||
| Intsalela ephuma kwi-evaporation≤ % | 0.001 | 0.0005 | |||||
| Ukufuma≤ % | 0.035 | 0.023 | |||||
| I-asidi (m mol/100g) | 0.04 | 0.03 | |||||
| Utywala beMethyl≤ % | 0.002 | 0.0005 | |||||
| Ikhompawundi yeCarbonyl≤ % | 0.035 | 0.001 | |||||
| I-Potassium perman-ganate | 0.00025 | 0.0001 | |||||
Isishwankathelo
I-Ethanol yethu yeHlabathi - iNkulu ipakishwe kwizikhongozeli ezikumgangatho ophezulu, ezingavuziyo ukuze kuthintelwe ukufuma kunye nokuqinisekisa ukuthembeka kwayo ngexesha lokugcina kunye nokuthuthwa. Ibhetshi nganye idlula kuvavanyo oluqatha lolawulo lomgangatho, kubandakanya uhlalutyo lobumsulwa, ukuqinisekiswa komxholo wamanzi, kunye novavanyo lokusebenza. Nokuba ungumvelisi wewayini eFransi, inkampani yepetroli eMelika, inkampani yamayeza eIndiya, okanye umenzi weekhemikhali eJamani, i-ethanol yethu sisisombululo esithembekileyo nesiguquguqukayo osifunayo. Inika ukusebenza okungenakuthelekiswa nanto, iqinisekisa ukuba iyahlangabezana kwaye idlula iimfuno zakho zoshishino.