Indima ye-glacial acetic acid ekungcoleni
Indima ye-glacial acetic acid ekungcoleni,
Abakhiqizi baseShayina be-acetic acid, I-Glacial Acetic Acid, imiphumela ye-acetic acid, I-glacial acetic acid imiphumela kanye nokusetshenziswa, Abakhiqizi be-glacial acetic acid, Abahlinzeki be-Glacial Acetic Acid, ukusetshenziswa kwe-glacial acetic acid,
Ukucaciswa kwekhwalithi(GB/T 1628-2008)
Izinto zokuhlaziya | Ukucaciswa | ||
Ibanga Eliphezulu | Ibanga Lokuqala | Ibanga Elijwayelekile | |
Ukubukeka | Icacile futhi ayinandaba emisiwe | ||
Umbala(Pt-Co) | ≤10 | ≤20 | ≤30 |
Isivivinyo % | ≥99.8 | ≥99.5 | ≥98.5 |
Umswakama % | ≤0.15 | ≤0.20 | —- |
I-Formic Acid % | ≤0.05 | ≤0.10 | ≤0.30 |
i-acetaldehyde% | ≤0.03 | ≤0.05 | ≤0.10 |
I-Evaporation Residue % | ≤0.01 | ≤0.02 | ≤0.03 |
Insimbi(Fe) % | ≤0.00004 | ≤0.0002 | ≤0.0004 |
Isikhathi se-Permanganate min | ≥30 | ≥5 | —- |
Izici ze-Physicochemical:
1. Uketshezi olungenambala kanye ne-dour ecasulayo.
2. Iphuzu elincibilikayo 16.6 ℃; indawo yokubilisa 117.9 ℃; Iphoyinti elikhanyayo : 39 ℃.
3. Amanzi ancibilikayo, i-ethanol, i-benzene ne-ethyl ether immiscible, engancibiliki ku-carbon disulphide.
Isitoreji:
1. Igcinwe endaweni epholile, nengena umoya.
2. Gcina kude nomlilo, shisa. Isikhathi esibandayo kufanele sigcine izinga lokushisa elingaphezu kuka-16 ° C, ukuvimbela ukuqina. Ngesikhathi esibandayo, izinga lokushisa kufanele ligcinwe lingaphezu kuka-16 DEG C ukuvimbela/ukugwema ukuqina.
3. Gcina isitsha sivaliwe. Kufanele ihlukaniswe ne-oxidant ne-alkali. Ukuxuba kufanele kugwenywe ngazo zonke izindlela.
4. Sebenzisa izibani ezingaqhumi, izindawo zokungena komoya.
5. Imishini kanye namathuluzi avimbela ukusetshenziswa kwezinhlansi okulula ukukhiqiza.
6. Izindawo zokugcina kufanele zifakwe izinto zokwelashwa eziphuthumayo kanye nempahla yezindlu ezifanele.
Sebenzisa:
I-1.Okuphuma kuyo:Isetshenziswa kakhulu ekuhlanganiseni i-acetic anhydride,i-acetic ether,i-PTA, i-VAC/PVA, i-CA, i-ethonone, i-chloroacetic acid, njll.
2.Ezemithi:I-acetic acid njengezinto ezincibilikisayo nezinto zokusetshenziswa kwemithi, ikakhulukazi esetshenziselwa ukukhiqizwa kwe-penicilin G potas-sium, i-penicilin G sodium, i-penicillin procaine, i-acetanilide, i-sulfadiazine, ne-sulfamethoxazole isoxazole, i-norfloxacin, i-ciprofloxacin, i-acetinalic acid, i-acetinalic acid, i-acetinalic acid , i-caffeine, njll.
3.Okumaphakathi:i-acetate,i-sodium hydrogen di,i-peracetic acid, njll
4. Ukuphrinta kwendwangu kanye nokudaya kwendwangu: Isetshenziswa kakhulu ukukhiqiza odayi abahlakazayo namadayi we-vat, nokuphrinta kwezindwangu kanye nokucubungula ukudaya
5. I-synthesis ammonia: Ngendlela ye-cuprammonia acetate, esetshenziswa ekucwengisiseni ama-syngas ukususa i-litl CO ne-CO2
6. Isithombe: Unjiniyela
7. Irabha yemvelo: I-Coagulant
8. Imboni yezokwakha: Ukuvimbela ukhonkolo ekushiseni9. I-Addtin ibuye isetshenziswe kabanzi ekwelapheni amanzi, i-syntheticfiber, izibulala-zinambuzane, amapulasitiki, isikhumba, upende, ukucubungula insimbi kanye nemboni yenjoloba.
Abantu abaningi abazi ukuthi kuyini ukuphrinta nokudaya, okubizwa nangokuthi ukudaya nokuqeda. Kuwuhlobo lwendlela yokucutshungulwa kwangaphambili kwendwangu, ikakhulukazi ukuphrinta kwendwangu esiyisebenzisa ekuphileni kwansuku zonke. Futhi ekunyatheliseni nasekudayeni, ngokuvamile sisebenzisa uviniga omuncu weqhwa. Ngakho-ke yini iviniga ye-iced? Iviniga ye-glacial yaziwa nangokuthi i-acetic acid, eyaziwa nangokuthi i-acetic acid, i-organic monic acid, iyingxenye eyinhloko yokusetshenziswa kwansuku zonke kukaviniga. Ezingeni lokushisa legumbi, indawo yayo yokuqandisa ingu-16.6℃, futhi izoba yikristalu engenambala ngemva kokuqina.
Pho kungani sisebenzisa i-glacial acetic acid ekunyatheliseni nasekudayeni? Isizathu sokuphrinta nokudaya kusetshenziswa i-glacial acetic acid? Kungani ufaka i-glacial acetic acid ekuphrinteni nasekudayeni inqubo? Lokhu kungenxa yokuthi uma sinyathelisa futhi sidaya, inani le-pH le-polyester yokuhlakaza udayi kufanele libe phakathi kuka-4-6, ngakho-ke sidinga ukusebenzisa i-glacial acetic acid ukuze sinciphise udayi. Isibonelo, uma siphrinta futhi sidaya, amanzi okudaya amathani angu-4, ngakho-ke sidinga ukungeza amamililitha angu-1000 we-glacial acetic acid ukuze silungise inani le-pH phakathi kuka-4-6.
Lokhu kulungiswa kungasisiza ukuba sizinze kadayi ngezinga elikhulu, ukuze sigweme inkinga yokudideka kombala lapho sinyathelisa. Kodwa eminyakeni yamuva nje, ukuthuthukiswa kwemboni yokunyathelisa nokudaya kuye kwanamathiselwa ukubaluleka okukhulu nguhulumeni kanye nemboni yendwangu, futhi umbuso ufake ukuguqulwa kwezobuchwepheshe kwemboni yokunyathelisa nokudaya ibe enye yezimboni ezibalulekile ezisekelwa yindwangu. imboni, ngakho-ke izindlela zokudaya zemboni ziye zathuthukiswa kakhulu, ngikholelwa ukuthi ngokuthuthuka kwesayensi nobuchwepheshe, Ngokuqinisekile singasebenzisa izindlela zesayensi ukuze sinqobe imboni yokunyathelisa nokudaya okunzima ukuxazulula inkinga ye-pH value.
Kungase kwaziwe ukuthi okwamanje, sisebenzise izindlela zesayensi ukuze sivele ubuchwepheshe besimanje be-elekthronikhi kanye nobuchwepheshe obuzenzakalelayo, i-biotechnology nobunye ubuchwepheshe obuphezulu njengendlela yokuhlanganisa imboni yokunyathelisa nokudaya. Ubuchwepheshe bokunyathelisa obungenawo amanzi noma obungenawo amanzi, njengokuphrinta kwe-micro-suspension, ukuphrinta kokudlulisa kanye nokuphrinta kwedijithali, okujwayelekile ekukhiqizeni, kuye kwasheshisa kakhulu ucwaningo nokuthuthukiswa kanye nokusebenza kahle kokukhiqiza kwezindwangu zemvelo kanye nezindwangu ezisebenzayo. Ngokwezinga elikhulu kakhulu, imboni yokunyathelisa nokudaya ilawula ukungcoliswa komhlaba, kusukela ekupheleni kokwelashwa kuya emthonjeni wokuvimbela.