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Ntau npaum li cas acetone tsim nyob rau hauv ib xyoos?
Acetone yog cov khoom siv dav siv tshuaj, feem ntau siv los tsim cov yas, fiberglass, xim, nplaum, thiab ntau lwm yam khoom lag luam. Yog li ntawd, qhov ntim ntawm acetone ntau lawm kuj loj. Txawm li cas los xij, qhov tshwj xeeb ntawm acetone tsim tawm hauv ib xyoos yog qhov nyuaj rau ...Nyeem ntxiv -
Thaum Lub Kaum Ob Hlis, kev lag luam phenol tau poob qis dua li qhov nce ntxiv, thiab kev lag luam cov txiaj ntsig tau txhawj xeeb. Kev lag luam phenol kwv yees rau Lub Ib Hlis
1 、 Tus nqi ntawm cov phenol kev lag luam saw tau poob ntau dua li nce tsawg Lub Kaum Ob Hlis, cov nqi ntawm phenol thiab nws cov khoom ntws thiab cov dej ntws feem ntau pom qhov sib txawv ntawm kev poob qis dua qhov nce. Muaj ob lub laj thawj tseem ceeb: 1. Kev them nyiaj tsis txaus: Tus nqi ntawm cov dej ntws ntshiab benzen...Nyeem ntxiv -
Kev lag luam khoom lag luam nruj, MIBK cov nqi lag luam tau nce
Raws li qhov kawg ntawm lub xyoo dhau los, MIBK tus nqi lag luam tau nce ib zaug ntxiv, thiab kev xa khoom ntawm cov khoom lag luam nruj. Cov neeg tuav pov hwm muaj kev ntseeg siab, thiab txog niaj hnub no, qhov nruab nrab MIBK tus nqi lag luam yog 13500 yuan / ton. 1. Kev ua lag luam thiab kev xav tau ntawm cov khoom siv: Th...Nyeem ntxiv -
Dab tsi yog qhov khoom tseem ceeb ntawm acetone?
Raws li txoj cai dav dav, acetone yog cov khoom siv ntau tshaj plaws thiab tseem ceeb tshaj plaws los ntawm cov distillation ntawm cov thee. Yav dhau los, nws yog siv los ua cov khoom siv raw rau kev tsim cellulose acetate, polyester thiab lwm yam polymers. Nyob rau hauv xyoo tas los no, nrog rau kev txhim kho technology thiab kev hloov ntawm raw lev ...Nyeem ntxiv -
Kev lag luam acetone loj npaum li cas?
Acetone yog cov khoom siv tshuaj siv dav, thiab nws cov lag luam loj yog qhov loj heev. Acetone yog cov organic sib xyaw ua ke, thiab nws yog qhov tseem ceeb ntawm cov kuab tshuaj, acetone. Cov kua nplaum no yog siv rau hauv ntau hom kev siv nrog rau cov xim thinner, ntsia thawv polish remover ...Nyeem ntxiv -
Kev lag luam twg yog acetone siv hauv?
Acetone yog cov kuab tshuaj siv dav siv nrog ntau hom kev lag luam. Hauv tsab xov xwm no, peb yuav tshawb txog cov kev lag luam sib txawv uas siv acetone thiab nws cov kev siv ntau yam. acetone yog siv nyob rau hauv zus tau tej cov bisphenol A (BPA), ib tug tshuaj compound siv nyob rau hauv lub tsim ntawm polycarbonate plas ...Nyeem ntxiv -
Tuam Tshoj tab tom txhim kho kev lag luam tawm tshiab, thiab cov khoom tsim tawm ntawm cov ntaub ntawv tshiab kev lag luam yuav ncav cuag 10 trillion yuan!
Nyob rau hauv xyoo tas los no, Tuam Tshoj tau ceev txoj kev loj hlob ntawm kev lag luam tawm tswv yim xws li cov ntaub ntawv tshiab tiam tshiab, kev tsim khoom siv high-end, thiab lub zog tshiab, thiab tau siv cov phiaj xwm loj hauv kev lag luam hauv teb chaws thiab kev tiv thaiv kev tsim kho. Kev lag luam cov ntaub ntawv tshiab yuav tsum tau ...Nyeem ntxiv -
Yuav ua li cas ua acetone hauv ib chav kuaj?
Acetone yog cov kua tsis muaj xim, tsis muaj kuab lom uas yog miscible nrog dej thiab soluble hauv ntau cov kuab tshuaj organic. Nws yog siv dav hauv kev lag luam hnyav nrog ntau yam kev siv hauv tshuaj, tshuaj, tshuaj pleev ib ce, thiab lwm yam lag luam. Hauv tsab xov xwm no, peb yuav tshawb xyuas yuav ua li cas ua acetone ...Nyeem ntxiv -
Yuav ua li cas acetone ua ib txwm?
Acetone yog cov kua tsis muaj xim, tsis muaj kuab lom nrog cov ntxhiab tsw tsw qab. Nws yog siv dav siv hnyav thiab cov khoom siv raw hauv kev lag luam chemical. Hauv qhov xwm txheej, acetone feem ntau yog tsim los ntawm cov kab mob hauv plab ntawm cov tsiaj ruminant, xws li nyuj thiab yaj, los ntawm kev degradation ntawm cellulose thiab hemice ...Nyeem ntxiv -
Yuav ua li cas ua acetone?
Acetone yog cov kua tsis muaj xim, tsis muaj kuab lom nrog cov tsw muaj zog. Nws yog dav siv nyob rau hauv ntau yam lag luam, xws li tshuaj, roj av, tshuaj, thiab lwm yam. Acetone yuav siv tau raws li ib tug hnyav, ntxuav tus neeg sawv cev, nplaum, pleev xim rau thinner, thiab lwm yam nyob rau hauv no tsab xov xwm, peb yuav qhia txog kev tsim cov acetone. ...Nyeem ntxiv -
Peb hom acetone yog dab tsi?
Acetone yog cov organic hnyav, uas yog siv dav hauv tshuaj, tshuaj, pleev xim, luam ntawv thiab lwm yam lag luam. Nws muaj zog solubility thiab yooj yim volatility. Acetone muaj nyob rau hauv daim ntawv ntawm ntshiab crystal, tab sis nyob rau hauv feem ntau nws yog ib tug sib tov ntawm tshuaj, thiab peb hom aceton ...Nyeem ntxiv -
Cov tshuaj dab tsi ua rau acetone?
Acetone yog cov kua tsis muaj xim, tsis muaj kuab lom uas tau siv dav hauv kev lag luam thiab lub neej txhua hnub. Nws yog ib hom ketone lub cev nrog cov mis molecular C3H6O. Acetone yog cov khoom siv hluav taws kub kub kub ntawm 56.11 ° C thiab melting point ntawm -94.99 ° C. Nws muaj cov ntxhiab tsw ntxhiab tsw thiab muaj zog heev ...Nyeem ntxiv
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