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Unikezelo lwemarike luqinile, amaxabiso emarike e-MIBK ayenyuka
Njengoko ukuphela konyaka kusondela, ixabiso lemarike ye-MIBK liphinde laphakama, kwaye ukuhanjiswa kwempahla kwiimarike kuqinile.Abanini banoluvo oluphezulu olunamandla, kwaye ukusukela namhlanje, i-avareji yexabiso lemarike ye-MIBK yi-13500 yuan/ton.1.Ubonelelo ngeMakethi kunye nebango imeko Icala lobonelelo: Th...Funda ngokugqithisileyo -
Yiyiphi imveliso enkulu ye-acetone?
Njengomgaqo jikelele, i-acetone yeyona mveliso ixhaphakileyo kwaye ibalulekileyo ephuma kwi-distillation yamalahle.Ngaphambili, yayisetyenziswa kakhulu njengento ekrwada yokuvelisa i-cellulose acetate, i-polyester kunye nezinye iipolymers.Kwiminyaka yakutshanje, ngophuhliso lwetekhnoloji kunye notshintsho lwe-mat eluhlaza ...Funda ngokugqithisileyo -
Ingakanani imarike yeacetone?
I-acetone yikhompawundi yeekhemikhali esetyenziswa ngokubanzi, kwaye ubungakanani bayo bentengiso bukhulu kakhulu.I-acetone yinto eguqukayo ye-organic compound, kwaye iyona nxalenye ephambili ye-solvent eqhelekileyo, i-acetone.Olulwelo lukhaphukhaphu lusetyenziswa kuluhlu olubanzi lwezicelo ezibandakanya ipeyinti ecolekileyo, isisusi sepolishi yezipho...Funda ngokugqithisileyo -
Leliphi ishishini iacetone esetyenziswa kulo?
I-acetone sisinyibilikisi esisetyenziswa ngokubanzi kunye neenkqubo ezahlukeneyo zemizi-mveliso.Kweli nqaku, siza kuphonononga amashishini ahlukeneyo asebenzisa i-acetone kunye nokusetyenziswa kwayo okwahlukeneyo.Iacetone isetyenziswa kwimveliso yebisphenol A (BPA), ikhompawundi yemichiza esetyenziswa ekwenzeni iiplas zepolycarbonate...Funda ngokugqithisileyo -
I-China ikhawulezisa uphuhliso lwamashishini asakhasayo, kwaye ixabiso lemveliso yeshishini elitsha lezinto eziphathekayo liya kufikelela kwi-10 yezigidigidi ze-yuan!
Kwiminyaka yakutshanje, i-China ikhawulezise uphuhliso lwamashishini asakhasayo acwangcisiweyo afana neteknoloji yolwazi lwesizukulwana esitsha, ukuveliswa kwezixhobo eziphezulu, kunye namandla amatsha, kunye nokuphumeza iiprojekthi ezinkulu kuqoqosho lwesizwe kunye nolwakhiwo lwezokhuselo.Ishishini lemathiriyeli entsha kufuneka...Funda ngokugqithisileyo -
Uyenza njani i-acetone kwilabhu?
Iacetone lulwelo olungenambala, oluguquguqukayo oluxubana namanzi kwaye lunyibilika kwizinyibilikisi ezininzi zezinto eziphilayo.Yinto esetyenziswa ngokubanzi kwi-solvent ye-industrial kunye noluhlu olubanzi lwezicelo kwimichiza, i-pharmaceutical, i-cosmetics, kunye namanye amashishini.Kweli nqaku, siza kuphonononga indlela yokwenza i-acetone ...Funda ngokugqithisileyo -
Yenziwa njani i-acetone ngokwemvelo?
Iacetone lulwelo olungenambala, oluguquguqukayo olunevumba elinamandla leziqhamo.Sisinyibilikisi esisetyenziswa ngokubanzi kunye nezinto ezikrwada kushishino lweekhemikhali.Kwindalo, i-acetone iveliswa ikakhulu ziintsholongwane kumathumbu ezilwanyana ezondlayo, njengeenkomo kunye neegusha, ngokonakala kweselulosi kunye ne-hemice ...Funda ngokugqithisileyo -
Uyenza njani i-acetone?
I-acetone lulwelo olungenambala, oluguquguqukayo olunevumba elinamandla.Isetyenziswe ngokubanzi kumashishini ahlukeneyo, njengamayeza, i-petroleum, ikhemikhali, njl. I-acetone ingasetyenziselwa njenge-solvent, i-agent yokucoca, i-adhesive, ipeyinti encinci, njl. Kule nqaku, siya kwazisa ukuveliswa kwe-acetone....Funda ngokugqithisileyo -
Ziziphi iintlobo ezintathu ze-acetone?
I-acetone yinto eqhelekileyo ye-solvent, esetyenziswa ngokubanzi kwiikhemikhali, amayeza, ipeyinti, ukuprinta kunye namanye amashishini.Inonyibiliko olomeleleyo kunye nokuguquguquka okulula.I-acetone ikhona ngohlobo lwekristale ecocekileyo, kodwa kwiimeko ezininzi ingumxube wezinto, kunye neentlobo ezintathu ze-aceton ...Funda ngokugqithisileyo -
Ziziphi iikhemikhali ezenza i-acetone?
I-acetone lulwelo olungenambala, oluguquguqukayo olusetyenziswa kakhulu kushishino nakubomi bemihla ngemihla.Luhlobo lomzimba we-ketone kunye ne-molecular formula C3H6O.I-acetone yinto enokutsha kunye neqondo lokubilisa lika-56.11 ° C kunye neqondo lokunyibilika -94.99 ° C.Inevumba elinamandla elicaphukisayo kwaye inevol...Funda ngokugqithisileyo -
Uthini umahluko phakathi kwe-acetone ecocekileyo kunye ne-acetone?
I-acetone ecocekileyo kunye ne-acetone zombini iikhompawundi zekhabhoni, i-hydrogen, kunye ne-oksijini, kodwa iipropati kunye nokusetyenziswa kwazo kunokwahluka kakhulu.Ngelixa zombini ezi zinto ziqhele ukubizwa ngokuba yi "acetone," iyantlukwano yabo ibonakala xa kuqwalaselwa imithombo yabo, iifomyula zekhemikhali, kunye ne-spec ...Funda ngokugqithisileyo -
Ithengiswa ngantoni iacetone?
I-acetone lulwelo olungenambala, oluguquguqukayo olunevumba elikhuthazayo elinamandla.Yenye yezona zinto zixhaphakileyo zisetyenziselwa ukunyibilikisa kwishishini kwaye isetyenziswa kakhulu kwimveliso yeepeyinti, izinto zokuncamathelisa, izibulali-zinambuzane, imichiza yokutshabalalisa ukhula, izithambiso, kunye nezinye iimveliso zekhemikhali.Ukongeza, i-acetone isetyenziswa njenge-clea ...Funda ngokugqithisileyo