Nkhani zamakampani
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Kuyeretsa kwakukulu kwa kukonzekera kwa 1,1,3-trichloroacetone
Chidule:acetone catalyzed chloride ndipo amapangidwa ndi zosungunulira crystallization pa 1,1,3-trichloroacetone ndi chiyero chapamwamba chosachepera 99.0%, ndi zokolola za 45%o Mawu ofunika:1,1,3-trichloroacetone;kaphatikizidwe;kuyera kwakukulu ———-. Mawu Oyamba 1,1,3■trichloroacetone ndi yofunika kwambiri...Werengani zambiri -
Njira yoyeretsera 1,1, 3-trichloroacetone
Kumbali imodzi, kupangidwaku kumapereka njira yoyeretsera ya 1,1, 3-trichloroacetone, momwe njirayo imakhala ndi masitepe otsatirawa Kung'anima: (1) Zopanda 1,1, 3-trichloroacetone zosakanikirana ndi madzi; (2) Recrystallization chapamwamba njira atayima; Komanso (3) cholimba chokhazikika ...Werengani zambiri -
Allnex Resins, kampani yayikulu kwambiri padziko lonse lapansi yopaka utomoni, idagulidwa ndi chimphona cha Thai petrochemical.
Allnex, yemwe ndi wotsogola padziko lonse lapansi wogulitsa utomoni ndi zowonjezera za mafakitale, adalengeza pa Julayi 12 kuti igulitsa 100% ya magawo ake ku kampani yaku Thailand yoyenga ya PTT Global Chemical PCL (yotchedwa "PTTGC"). Mtengo wogulitsa ndi 4 biliyoni mayuro (pafupifupi 30.6 ...Werengani zambiri -
Balitsani nsalu yopaka utoto ndikusenda ndi kufanso kukonza mtundu
Pamene nsalu yopaka utoto wobalalika itakhazikika mu matope opaka utoto ndikutsatiridwa ndikufananizidwa ndi zitsanzo zamtundu wanthawi zonse, ngati nsalu yopaka utoto imatsukidwa ndikutsukidwa, kamvekedwe kake kamasiyana pang'ono ndi chitsanzo chokhazikika, kuwongolera mtundu kungagwiritsidwe ntchito. Ntchito yakunyumba iyenera kukonzedwa. Pamene t...Werengani zambiri -
Mphamvu zatsopano ku Europe zitha kukhalabe ndikukula kwakukulu mu theka lachiwiri la chaka
Chaka chino ndi chaka cha kuphulika kwa magalimoto atsopano amphamvu. Kuyambira kumayambiriro kwa chaka, malonda a magalimoto atsopano amphamvu sanangowonjezera mwezi uliwonse, komanso akuwonjezeka chaka ndi chaka. Opanga mabatire akumtunda komanso opanga zida zazikulu zinayi nawonso akhala ...Werengani zambiri -
Chenjezo lokwera mtengo! Kukonza kwa Wanhua, BASF, Dow kuyimitsa kupanga! 70% ya mphamvu yopanga imakhudzidwa!
Kukonzanso mu theka lachiwiri la chaka kwayamba, ndipo chiwerengero chachikulu cha kukonzanso chimayikidwa mu July-August, ndipo zopangira zowonongeka zayamba kuchepa. Kuphatikiza apo, ena opanga zinthu zazikuluzikulu adalengeza zamphamvu majeure, zomwe zidakulitsa kuchuluka kwa msika ...Werengani zambiri -
Norwegian Equinor idzachulukitsa katatu ku UK hydrogen kupanga mphamvu
Sinopec News Network inanena pa June 28 kuti Mlembi wa Zamalonda wa ku Britain Kwasi Kwarteng atapita ku Oslo, kampani ya mafuta ndi gasi ya ku Norway Equinor adanena Lachiwiri kuti adakweza cholinga chake chopanga hydrogen ku UK ku 1.8 GW (GW). Equinor adati akufuna kuwonjezera 1.2 GW otsika ...Werengani zambiri -
Zida zisanu zazikulu za utoto wobalalitsa (ndi njira zoyesera)
Zinthu zisanu zazikulu za utoto wobalalitsa: Mphamvu yokweza, mphamvu yophimba, kukhazikika kwabalalika, kukhudzika kwa PH, kuyanjana. 1. Mphamvu yokweza 1. Tanthauzo la mphamvu yokweza: Mphamvu yokweza ndi imodzi mwazinthu zofunika kwambiri za utoto wobalalitsa. Khalidweli likuwonetsa kuti utoto uliwonse ukakhala ife...Werengani zambiri -
Chisokonezo pamsika wotumizira? EU: Ndimanama ndipo ndinu mfulu
Pakali pano, msika wapadziko lonse wa zombo zapadziko lonse ukukumana ndi kusokonekera kwakukulu, mndandanda wa mavuto monga zovuta kupeza kanyumba kamodzi, zovuta kupeza bokosi limodzi, ndi kukwera kwa mitengo ya katundu. Otumiza ndi otumiza katundu akuyembekezanso kuti owongolera amatha kutuluka ndikulowererapo m'makampani otumiza. Mu fa...Werengani zambiri -
Kugwiritsa ntchito ufa wa Yuanming posindikiza ndi kudaya
Ufa wa Yuanming umatchedwanso mchere wa Glauber, ndipo dzina lake lasayansi ndi sodium sulfate. Uwu ndi mchere wosakhazikika womwe uli pafupi kwambiri ndi mankhwala a mchere wamchere. 1. Imagwiritsidwa ntchito ngati utoto wachindunji ndi zina zomwe zimathandizira pakupaka thonje popaka thonje ndi utoto wachindunji...Werengani zambiri -
Njira zinayi zolimbitsira zida zazitsulo ndizofotokozera mwachidule.
Kulimbitsa njira yothetsera 1. Tanthauzo Chodabwitsa chomwe ma alloying zinthu amasungunuka muzitsulo zoyambira kuti apangitse kupotoza kwa latisi ndikuwonjezera mphamvu ya alloy. 2. Mfundo Yofunika Kuyika Ma atomu a solute osungunuka mu njira yolimba imayambitsa kupotoza kwa lattice, w...Werengani zambiri -
Momwe mungadziwire polyester yobwezerezedwanso?
Ndi kupita patsogolo kosalekeza kwaukadaulo wopanga nsalu, ulusi watsopano wochulukirachulukira wasanduka zida zopangira nsalu. Lero, ndikudziwitsani zaukadaulo wozindikiritsa ulusi wopangidwanso wa polyester. Zikumveka kuti m'mbuyomu, chifukwa chosowa njira zoyendera ...Werengani zambiri