Iyini indima ye-industrial ice acetic acid -Pengfa Chemical

Iyini indima yezimbonii-acetic acid-Pengfa Chemical,
I-methamphetamine yesiShayina, i-acetic acid, abahlinzeki be-acetic acid, abakhiqizi be-lyceine, i-methamphetamine, methamphetamine China, amanani e-methamphetamine,
Ukucaciswa kwekhwalithi(GB/T 1628-2008)

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.

I-acetic acid iyi-carboxylic acid elula kanye ne-reagent yamakhemikhali ebalulekile. I-Elebrium iphinde isetshenziselwe ukwenza i-polyethoethyls ku-acetate kanye ne-polyetate kuma-adhesives efilimu yefilimu yefilimu, kanye nemicu eminingi yokwenziwa kanye nezindwangu. Isetshenziswa kakhulu ukwenza imikhiqizo efana ne-ethyl acetate, i-acetate, i-acetate, ne-chlorine -album acid. Kuyimpahla ebalulekile ye-fibre yokwenziwa, i-adhesive, imithi, izibulala-zinambuzane kanye nodayi. Futhi iyi-solvent enhle kakhulu. Iphinde idume kakhulu embonini.

I-acetic acid ingasetshenziswa njengezilawuli ezine-asidi, ama-ejenti e-acidification, ama-pickle, ama-ejenti okwandisa ukunambitheka, izinongo, njll. Futhi iyi-ejenti enhle yokulwa ne-microbiological, okubangelwa kakhulu ukuthi inganciphisa i-pH ye-pH ukuze ** ama-microorganisms.

I-acetic acid iyisicelo sangaphambilini futhi isetshenziswa ezweni lakithi, esetshenziselwa ikakhulukazi isinongo esiyinhlanganisela, ifomula, ethinini, ushizi, ijeli, njll. Uma isetshenziselwa izinongo, ungahlambulula amanzi abe yisixazululo esingu-4% kuya ku-5%, bese wengeza. it ku-seasonings ehlukahlukene. Iziphuzo ezenziwe ngoviniga njenge-ejenti yokunambitheka okumuncu, ezingezwe ngemikhiqizo yezempilo* enempilo ehlanzekile zibizwa ngokuthi*uhlobo* lwezizukulwane ezintathu zeziphuzo.

Nweba ulwazi:

Ukulungiswa kwe-acetic acid: Ingahlanganiswa ne-manual synthesis kanye nokuvutshelwa kwebhaktheriya. Indlela ye-biological synthesis, okungukuthi, ukusetshenziswa kwe-bacterium fermentation, yenza kuphela u-10% womkhiqizo womhlaba wonke, kodwa kuseyindlela ebalulekile yokukhiqiza i-acetic acid, ikakhulukazi uviniga, ngoba imithetho yokuphepha kokudla ezindaweni eziningi iyabalula. ukuthi uviniga ekudleni kungenxa ye-biology. Isistimu yezomthetho, kanye nendlela yokuvubela ihlukaniswe yaba indlela yokuvutshelwa kwe-aerobic kanye nendlela yokuvutshelwa kwe-anaerobic.

Endabeni yomoya-mpilo omningi, amabhaktheriya kaviniga angakhiqiza i-acetic acid ekudleni okuqukethe utshwala. Ngokuvamile sebenzisa iwayini le-apula noma iwayini ukuxuba okusanhlamvu, i-malt, irayisi noma amazambane ukuze ubilise. Izibalo zamakhemikhali ezivutshelwa yilawa magciwane yizi:

C? HOH + O? → CH? COOH + H? O

Amanye amalungu ebhaktheriya ye-anaerobic, okuhlanganisa namanye amalungu ohlobo lwe-Ritula, angaguqula ngokuqondile ushukela ube yi-ethanol ngaphandle kokudinga i-ethanol njengendawo ephakathi.