Cov ntawv thov tseem ceeb ntawm * n * {- pentane (c₅h₁₂)
1. Ua npuas ncauj ntawm cov neeg sawv cev (kev siv loj: ~ 60%)
Nthuav cov polystyrene (EPS): tsim lub teeb ci ntsa iab rau kev tsim kho thiab ntim khoom.
Polyurethane (PU) Ua npuas ncauj: Lwm qhov rau HCFCS / HFCS (qis GWP).
2. Muaj cov kuab tshuaj (~ 20%)
Kev tu tshuab hluav taws xob: degreing circuits / semiconductors.
Cov nplaum & txheej txheem pleev: Quick-} evaporating cov khoom lag luam muaj kuab.
Kuaj siv: HPLC / GC Kev Ntsuam Xyuas (High - Txoj Kev Purity Qib).
3. Roj & Zog (~ 15%)
Roj av ntxiv: Boosts Octane ntaus nqi (sib xyaw hauv kev ua kom huv).
LPG tivthaiv: sib xyaw nrog Butane / Propane rau hlawv.
4. Tshuaj Lom Zem (~ 5%)
Pentene ntau lawm: rau cov roj hmab hluavtaws (cov log tsheb, ntsaws ruaj ruaj).
Kws Tshuaj: Qhov nruab nrab hauv cov tshuaj synthesis.
Vim li cas thiaj xaiv * n * {- pentane?
Tus nqi -}}}} Ua tau zoo: pheej yig dua iso {{1} {{{pentane rau cov ntawv thov ua npuas ncauj.
Tsawg toxicity: muaj kev nyab xeeb dua chlorinated kuab tshuaj.
Kev cai tswj hwm: ODP =0}, gwp≈5 (ua raws li Montreal / Kigali).
Cov lus qhia raug rau kev ua lag luam:
Purity: ntau dua los yog sib npaug rau 95% (muaj), ntau dua lossis sib npaug nrog 99%
Ntim: 200l steel nruas (tsis -} Tau lees paub) lossis ISO tso tsheb hlau luam
MOQ: 10 MT (hloov tau rau kev sim)
Kev Nyab Xeeb Kev Nyab Xeeb: Chav 3 Flammable ua kua (Un1265) - Yuav tsum tau tawg - ntawv cia.
Xav tau kev qhia tshwj xeeb lossis nqi? Tiv tauj peb!
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Cim npe nrov: n - pentane hauv cov nkoj vasthe CAS: 109 {}}}}}}}}}}}}}}}}}}}}}}}}
