Ntchito ya glacial acetic acid pakudetsa
Udindo wa glacial acetic acid pakudetsa,
Opanga ma glacial acetic acid aku China, Glacial Acetic Acid, glacial acetic acid zotsatira, glacial acetic acid zotsatira ndi ntchito, Opanga glacial acetic acid, Glacial Acetic Acid Suppliers, kugwiritsa ntchito glacial acetic acid,
Makhalidwe abwino (GB/T 1628-2008)
Analysis zinthu | Kufotokozera | ||
Super Grade | Gulu Loyamba | Normal Grade | |
Maonekedwe | Zomveka komanso zopanda kanthu zoimitsidwa | ||
Mtundu(Pt-Co) | ≤10 | ≤20 | ≤30 |
Kuyesa% | ≥99.8 | ≥99.5 | ≥98.5 |
Chinyezi % | ≤0.15 | ≤0.20 | —- |
Formic Acid% | ≤0.05 | ≤0.10 | ≤0.30 |
acetaldehyde% | ≤0.03 | ≤0.05 | ≤0.10 |
Zotsalira za Evaporation % | ≤0.01 | ≤0.02 | ≤0.03 |
Chitsulo(Fe)% | ≤0.00004 | ≤0.0002 | ≤0.0004 |
Permanganate Time min | ≥30 | ≥5 | —- |
Physicochemical katundu:
1. Zamadzimadzi zopanda mtundu komanso zowawa.
2. Malo osungunuka 16.6 ℃; kutentha kwa 117.9 ℃; Kuwala kwapakati: 39 ℃.
3. Madzi osungunuka, ethanol, benzene ndi ethyl ether immiscible, osasungunuka mu carbon disulphide.
Posungira:
1. Zosungidwa m'nyumba yosungiramo zinthu zoziziritsa kukhosi komanso mpweya wabwino.
2. Khalani kutali ndi moto, kutentha. Nyengo yozizira iyenera kukhalabe kutentha kuposa 16 ° C, kupewa kulimba. M'nyengo yozizira, kutentha kuyenera kusungidwa pamwamba pa 16 DEG C kuti mupewe / kupewa kulimba.
3. Sungani chidebe chosindikizidwa. Ayenera kupatulidwa ndi okosijeni ndi zamchere. Kusakaniza kuyenera kupewedwa mwa njira zonse.
4. Gwiritsani ntchito kuyatsa kosaphulika, malo olowera mpweya.
5. Zipangizo zamakina ndi zida zomwe zimaletsa kugwiritsa ntchito zosavuta kupanga zopsereza.
6. Malo osungiramo zinthu ayenera kukhala ndi zipangizo zothandizira chithandizo chadzidzidzi komanso zipangizo zoyenera zapanyumba.
Gwiritsani ntchito:
1.Drivative: Amagwiritsidwa ntchito popanga acetic anhydride, acetic etha, PTA, VAC/PVA, CA, ethenone, chloroacetic acid, etc.
2.Pharmaceutical:Acetic acid monga zosungunulira ndi mankhwala zopangira mankhwala, makamaka ntchito kupanga penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide, sulfadiazine, ndi sulfamethoxazole isoxazole, norfloxacin,ciprofloxacin, acetinanisolic asidi, acetinanisolic, acetinanisolic asidi , caffeine, etc.
3. Yapakatikati: acetate, sodium hydrogen di, peracetic acid, etc
4.Dyestuff ndi nsalu yosindikiza ndi utoto: Amagwiritsidwa ntchito kwambiri popanga utoto wobalalitsa ndi utoto wa vat, ndi kusindikiza kwa nsalu ndi kukonza utoto
5. Kaphatikizidwe ammonia: Mu mawonekedwe a cuprammonia acetate, ntchito kuyenga syngas kuchotsa litl CO ndi CO2
6. Chithunzi: Wopanga
7. Labala lachilengedwe: Coagulant
8. Makampani omangamanga: Kupewa konkire ku frezing9. Mu addtin amagwiritsidwanso ntchito kwambiri pochiza madzi, syntheticfiber, mankhwala ophera tizilombo, mapulasitiki, zikopa, utoto, kukonza zitsulo ndimakampani amphira.
Anthu ambiri sadziwa kuti kusindikiza ndi kuchapa ndi chiyani, komwe kumatchedwanso kuti dyeing ndi kumaliza. Ndi mtundu wa njira yopangira nsalu, makamaka kusindikiza mu nsalu zomwe timagwiritsa ntchito pamoyo watsiku ndi tsiku. Ndipo posindikiza ndi kudaya, nthawi zambiri timagwiritsa ntchito vinyo wosasa wowawasa. Nanga vinyo wosasa ndi chiyani? Viniga wa glacial amadziwikanso kuti acetic acid, wotchedwanso acetic acid, ndi organic monic acid, ndiye chigawo chachikulu cha ntchito ya tsiku ndi tsiku ya viniga. Kutentha kwachipinda, malo ake oziziritsa ndi 16.6 ℃, ndipo imasanduka kristalo wopanda mtundu ikakhazikika.
Ndiye n'chifukwa chiyani timagwiritsa ntchito glacial acetic acid posindikiza ndi kudaya? Chifukwa chosindikizira ndi kudaya pogwiritsa ntchito glacial acetic acid? Chifukwa chiyani muwonjezere glacial acetic acid posindikiza ndi utoto? Izi ndichifukwa choti tikamasindikiza ndikudaya, pH mtengo wa polyester wobalalitsa uyenera kukhala pakati pa 4-6, chifukwa chake tifunika kugwiritsa ntchito glacial acetic acid kuti tichepetse utoto. Mwachitsanzo, tikamasindikiza ndi kudaya, madzi odaya ndi matani 4, kotero tifunika kuwonjezera mamililita 1000 a glacial acetic acid kuti tisinthe pH pakati pa 4-6.
Kusintha kumeneku kungatithandize kuti utoto ukhale wosasunthika kwambiri, kuti tipewe vuto la kusokoneza mitundu tikamasindikiza. Koma m'zaka zaposachedwa, chitukuko cha mafakitale osindikizira ndi utoto chakhala chofunikira kwambiri ndi boma ndi mafakitale a nsalu, ndipo boma laphatikizanso kusintha kwaukadaulo kwamakampani osindikizira ndi utoto kukhala imodzi mwamafakitale ofunikira omwe amathandizidwa ndi nsalu. mafakitale, kotero njira zopaka utoto zakhala zikuyenda bwino kwambiri, ndikukhulupirira kuti ndi chitukuko cha sayansi ndiukadaulo, Titha kugwiritsa ntchito njira zasayansi kuthana ndi makampani osindikizira ndi utoto zovuta kuthana ndi vuto la pH.
Zingadziwike kuti pakalipano, tagwiritsa ntchito njira zasayansi kuti tiwoneke zamakono zamakono zamakono ndi zamakono zamakono, sayansi ya sayansi ya zakuthambo ndi zamakono zamakono monga njira zopangira makina osindikizira ndi utoto. Njira zamakono zosindikizira zopanda madzi kapena zopanda madzi, monga kusindikiza kwa micro-suspension, kusamutsa kusindikiza ndi kusindikiza kwa digito, zomwe ndizofala pakupanga, zathandizira kwambiri kafukufuku ndi chitukuko ndi kupanga bwino kwa nsalu zachilengedwe ndi nsalu zogwirira ntchito. Pamlingo waukulu, makampani osindikizira ndi utoto kuwononga kuipitsa makampani, kuyambira mapeto a mankhwala gwero la kupewa.