Yintoni i-acetic acid ye-glacial, ngokukodwa kwiyiphi isicelo sentsimi
Yintoni i-acetic acid ye-glacial, ngokukodwa kwiyiphi intsimi yesicelo,
ixabiso lasekhaya ukudaya acetic acid, zasekhaya ukudaya acetic ixabiso ixabiso namhlanje, Ukudaya iAcetic Acid, ukudaya iacetic acid abavelisi basekhaya, ukudaya isiphumo se-acetic acid, ukudaya umvelisi we-acetic acid, ukudaya imodeli ye-acetic acid, ukudaya ixabiso le-acetic acid, Ukudaya iAcetic Acid Supplier, ukusetyenziswa kwe-acetic acid,
Ukucaciswa komgangatho
Izinto zokuhlalutya | Ukusebenza | Phawula |
Imbonakalo | Cacileyo | Ufanelekile |
IHazen / Umbala(Pt-Co) | 20 | Ufanelekile |
Isivavanyi % | 95 | Ufanelekile |
Ukufuma % | 5 | Ufanelekile |
Formic Acid % | 0.02 | Ufanelekile |
iacetaldehyde% | 0.01 | Ufanelekile |
Intsalela yoMphunga % | ﹤0.01 | Ufanelekile |
Intsimbi(Fe) % | 0.00002 | Ufanelekile |
Isinyithi esinzima (as pb) | 0.00005 | Ufanelekile |
Ixesha lePermanganate | ﹥30 | Ufanelekile |
Iimpawu zePhysicochemical:
1.Ulwelo olungenambala kunye ne-dour ecaphukisayo.
2.Amanzi anyibilikayo, i-ethanol, ibenzene kunye ne-ethyl ether immiscible, enganyibilikiyo kwicarbon disulphide.
Ugcino:
1.Yigcine kwindawo epholileyo, nengena umoya
2.Gcina kude nobushushu, iintlantsi, amadangatye avulekileyo kunye neminye imithombo yokutshisa, akukho kutshaya. Ebusika, yigcine ngaphezu kwe-0 ℃ ukunqanda ukubanda.
3.Gcina isikhongozeli sivalwe ngokuqinileyo.masigcinwe ngokwahlukileyo kwi-oxidant kunye nealkali.
4.Sebenzisa izixhobo [zombane/zokungenisa umoya/ezikhanyisayo] ezingenakugqabhuka.
5.Sebenzisa izixhobo ezingabangeliyo.
6.Umhlaba kunye nesikhongozeli sebhondi kunye nezixhobo zokufumana
Isicelo
1. Endaweni ye-glacial acetic acid, isetyenziselwa ukudaya kunye nokugqiba inkqubo ye-acrylic. i-dacron, inayiloni kunye nolunye ucu lweMichiza, uboya. isilika kunye nezinye iifayibha zezilwanyana, umqhaphu. ilinen. Umsonto kunye nolunye ucwecwe lwezityalo, ukuprintwa kweWax, kunye nelaphu lokudibanisa.
2. Ukulungelelaniswa kwexabiso le-PH yazo zonke iintlobo ze-asidi pickling, i-dyeingbath (kubandakanywa nokuhlamba umbala), ukulungiswa kombala, ukugqiba i-resin njl.
3. Ukuvelisa ezinye iintlobo zedayi, ezifana ne-Benzidine Yellow G.
Inzuzo
Umsebenzi kunye nesiphumo zingcono kunezinye i-asidi yokudaya kunye ne-acetic acid.lt ayinamonakalo kwifayibha, kwibhafu yokudaya i-pHvalue iqinile.ayinayo i-acid fold fold, intlenga kunye neziphumo zamanzi aqinileyo, ukuphucula ukunyuswa kwedayi kunye nepropati yokudaya umgangatho. yezinye izinto zedayi, kwaye azinaziphumo ekukhanyeni okumibalabala okanye ukushesha kombala kwiimveliso ezenziweyo.Ukongezelela, akukho vumba lihlabayo, akukho mkhenkce ebusika, kukhuselekile kwaye kulula ukuyisebenzisa.1. Ukusetyenziswa kwe-glacial acetic acid kwimveliso yeviniga.
Kwiminyaka yakutshanje, kunye nokhuphiswano oluqhubekayo lwemarike yezoqoqosho, abavelisi baye baphuhlisa uluhlu lwe-acetic acid edliwayo ye-glacial ukuze kugcinwe izinto eziluhlaza kunye nokunciphisa iindleko, ukuze kuthathelwe indawo izinto eziphambili zebhali yeviniga kunye nesitashi. Ngokukodwa, ukusetyenziswa kwe-acetic acid ye-glacial kwimveliso yeviniga ngolu hlobo lulandelayo:
(1) Ukusetyenziswa okusengqiqweni kwe-acetic acid ekhenkcezayo. Ukusetyenziswa okufanelekileyo kwe-glacial acetic acid ekuveliseni iviniga etyiwayo kunokunceda ukunciphisa iindleko zemveliso yeviniga kunye nokuphucula ukukhuphisana kwayo kwimarike.
(2) Ukwandisa ukuveliswa kwe-hydrolysis ye-acetic acid ye-glacial. I-acetic acid ye-glacial ineempawu ezibonakalayo zeqondo eliphezulu lokubilisa kunye nenqanaba lokunyibilika, ngoko inokunyibilika ngokuthe ngqo kwiviniga ngokugalela amanzi, kwaye inomgangatho ozinzileyo njengeviniga.
(3) Nika ingqalelo kumgangatho we-hydrolyzed glacial acetic acid. Nangona i-hydrolyzed glacial acetic acid inokugcina iindleko zemveliso kubavelisi, yandise inzuzo yayo yezoqoqosho, kodwa kwinkqubo ye-hydrolyzed acetic acid yomlinganiselo we-glacial acetic acid kufuneka ilawulwe kuluhlu oluphakathi, ngaphandle koko inokuchaphazela umgangatho wezinto ezidliwayo. iviniga, ukunciphisa ukubunjwa kwayo kwesondlo, ukuze kuzise ilahleko ethile kuqoqosho lweshishini.
2. Ukusetyenziswa kwe-glacial acetic acid ekuveliseni iifungi ezidliwayo.
Njenge-solvent yeekhemikhali, i-glacial acetic acid ingasetyenziselwa kuphela ukuveliswa kweviniga edliwayo, kodwa kunye nokuveliswa kweefungi ezidliwayo. Izicelo ezithile mazibandakanye ezi ngongoma zilandelayo:
(1) Unyango lwezixhobo zenkcubeko. Kwizinto zenkcubeko zefungi ezidliwayo, ngenxa yexesha lokugcina, ezinye iibhaktheriya ezixubileyo ziya kuzala kwizinto zenkcubeko, kwaye kunzima ukuphelisa, ngaloo ndlela kuchaphazela umgangatho weefungi ezidliwayo.
(2) Isitofu esivulekileyo. Ukulinywa kwefungus ezidliwayo, ngokuqhelekileyo kwenzeka kwibhokisi ye-inoculation, kodwa ngenxa yempembelelo yezinto ezahlukeneyo, ukulinywa kweefungi ezidliwayo kwibhokisi ye-inoculation, izinga lokusinda lokulima liphantsi kakhulu. Ukulinywa komngundo ezityiwayo nge glacial acetic acid kungaphucula impumelelo yayo yokulima.
(3) Ukubulala iintsholongwane kwindawo. I-acetic acid yeglacial, njengesinyibilikisi sekhemikhali, ingasetyenziselwa ukubulala iintsholongwane kwiZithuba. Ekulinyweni kweefungi ezidliwayo, kuhlala kukho iibhaktheriya zokuzala, eziya kubangela ungcoliseko olukhulu kwaye kube nzima ukuphelisa. Kwinkqubo, ukuba i-0.5% ye-acetic acid ye-glacial inokutshizwa kunye ne-fumigation eshushu, iya kunceda ukunciphisa ibhaktheriya kunye nokuqinisekisa umgangatho wokulinywa kweefungi ezidliwayo.