E-China, iindlela zeenqwelo-moya zekhampasi ezininzi eziqhelekileyo, iindlela zeenqwelo-moya ze-gymnasium, kunye neendlela zokomelela zonke ziindlela zerubha ezigalelwe irabha.
I-rubber yomzila we-rubber yi-polymer ene-elastic compound eyenziwe kwi-latex yemithi yerabha, ingca yerabha kunye nezinye izityalo, ezinwebekayo, ezikhuselayo, ezingenamanzi kunye nomoya. Yahlulahlulwe yaba ziindidi ezimbini: irabha yendalo kunye nerabha eyenziweyo. Irabha yendalo yenziwe kwintlaka efunyenwe kwimithi yerabha, ingca yerabha kunye nezinye izityalo; irabha eyenziweyo ifumaneka kwipolymerization yeemonomers ezahlukeneyo. Iimveliso zerabha zisetyenziswa ngokubanzi kwiinkalo ezahlukeneyo zoshishino okanye ubomi bemihla ngemihla.
Ingoma yerabha iyabhetyebhetye kwaye iyanwebeka kwaye yamkelwa kumazwe ngamazwe njengeyona mathiriyeli igqwesileyo yemidlalo yangaphandle yemini yonke. Nangona kunjalo, ngexesha lokusetyenziswa, izinto ezinjengomzila werabha ongenamanzi, unganxibi, ukuguga ngokukhawuleza, kunye nokunyamalala kwe-elasticity kunokwenzeka. Ngoko ke ungasebenzisa njani ijenereyitha yomphunga ukuphucula ukomelela komzila werabha? Umhleli weNobelis uya kufunda ngayo nawe namhlanje:
Ubushushu obuphezulu be-steam kwandisa umxholo weglue
I-rubber yomzila werabha i-polymer eyenziwe kwi-latex yemithi ye-rubber, i-rubber grass kunye nezinye izityalo. Impahla ekrwada kufuneka itshiswe ukuze inyibilike ibe lulwelo lwerabha ebonakala kakhulu. Ukuphakama kwe-viscosity ye-rubber liquid, ingcono i-elasticity yamasuntswana emva kokupholisa kunye nokuqina. Ijenereyitha yomphunga inokuvelisa umphunga oqhubekayo. Iimolekyuli ze-steam ezinobushushu obuphezulu zihlukana ngokukhawuleza kwi-reactor, ezinokutshisa iinqununu ngokulinganayo kwaye zenze indawo yokuncibilika yolwelo lwerubha ihambelane, enokunyusa kakhulu umxholo werubha.
Ulawulo oluchanekileyo lobushushu luphucula ukomelela
Ulawulo lobushushu lobunzululwazi lubaluleke kakhulu. Ijeneretha yomphunga inokulawula ngokuchanekileyo ubushushu bomphunga ngokweemfuno zenkqubo, ukuze amasuntswana anyibilike kubushushu obufanelekileyo. Oku akuqinisekisi kuphela ukomelela, kodwa kwenza ukuba umkhondo werabha ugudiswe kwaye uxhathise uxinzelelo. Inobunzima obuphezulu, i-elasticity efanelekileyo, umsebenzi womzimba ozinzile, kwaye ayifuni ukukrazula, ukuxobula, ukubola kunye nokumhlophe.
Umphunga utshisa ngokukhawuleza
Ijenereyitha yomphunga itshisa ngokukhawuleza kwaye inokuvelisa umphunga ngemizuzu embalwa. Itshisa i-reactor ngokukhawuleza kwaye isebenza kakuhle kakhulu. Kwangaxeshanye, ukusebenzisa irhasi njengamafutha kunciphisa iindleko zepetroli kakhulu. Ikwaxhotyiswe ngesixhobo sokugcina amandla esinokuphinda sisebenzise ubushushu benkunkuma obuveliswe ngexesha lofakelo lwezixhobo, ezinokunciphisa iindleko malunga ne-40%. Kungenxa yoko le nto iijenereyitha zomphunga zisetyenziswa kwimveliso yemizi-mveliso emikhulu.
Ixesha lokuposa: Sep-22-2023
