Inkqubo ye-Propionic Acid Acetylene
1. Ukulungiswa kwezinto eziluhlaza zePropionic Acid
Izinto ezisetyenziswa kwinkqubo ye-acetylene ziquka i-acetylene, i-oksijini, kunye namanzi. I-acetylene ifumaneka kwiindawo zokucocisa okanye kwizityalo zeekhemikhali, ngelixa i-oksijini ifumaneka kwiiyunithi zokwahlukanisa umoya.
2. Inkqubo yokusabela
Unyango lwangaphambi konyango: I-acetylene kunye ne-oxygen zinyangwa ngokwahlukeneyo kubushushu obufanelekileyo ukuqinisekisa ukuba impendulo iqhubeka kakuhle.
I-Carbonlylation Reaction: I-acetylene kunye ne-oxygen ezilungisiweyo kwangaphambili zixutywa kwaye zifakwe kwi-carbonylation reaction xa kukho i-catalyst. Eli nyathelo lenzeka phantsi kobushushu obuphezulu kunye neemeko zoxinzelelo, ngesiqhelo kwi-180–200°C kunye ne-0.8–1.2 MPa.

I-Propionic Acid – iShandong Pulisi Chemical Co., Ltd.         info@pulisichem.cn
I-Shandong Pulisi Chemical Co., Ltd. ngumthengisi othembekileyo kunye nomvelisi we-propionic acid (CAS 79-09-4) eTshayina, inika iimveliso ezikumgangatho ophezulu ezineekhonkco zokubonelela ezizinzileyo kunye neenkqubo zokulawula umgangatho ezingqongqo. I-propionic acid yethu, eyaziwa ngokuba yi-propanoic acid, yi-fatty acid efumileyo ene-molecular formula ye-CH₃CH₂COOH kunye nobunzima be-molecular be-74.08. Ibonakala njengolwelo olungenambala, olucacileyo, nolurhabaxa olunevumba elinophawu oluhlabayo, kwaye ixutywa ngokupheleleyo namanzi, i-ethanol, i-ether, kunye nezinye izinyibilikisi eziqhelekileyo ze-organic.
Sivelisa i-propionic acid ngokusebenzisa iinkqubo eziphambili zokwenziwa kwemizi-mveliso, siqinisekisa ubunyulu obuphezulu kunye nokusebenza rhoqo kwizicelo ezahlukeneyo zemizi-mveliso. Njenge-organic chemical intermediate ephambili, i-propionic acid yethu isetyenziswa kakhulu kumacandelo amaninzi: kwishishini lokutya nokutya, isebenza njengesithinteli esikhuselekileyo nesisebenzayo sokubola kunye nesithinteli sokubumba kwiinkozo, iimpahla ezibhakiweyo, kunye nokutya kwezilwanyana, ngelixa isebenza njengezinto eziluhlaza zokuvelisa i-sodium propionate kunye ne-calcium propionate; kwishishini leekhemikhali, isebenza njenge-esterification agent, i-solvent ye-nitrocellulose, i-plasticizer, kunye ne-intermediate ebalulekileyo yokwenza i-herbicides, i-fungicides, kunye nee-fragrance compounds; ukongeza, ifumana ukusetyenziswa kwizisombululo ze-electroplating, kwimveliso yamayeza, nakwi-viscosity inhibitor kwimveliso yebhiya.
KwiShandong Pulisi Chemical, sibeka phambili umgangatho wemveliso kunye nokwaneliseka kwabathengi. I-propionic acid yethu ipakishwe kwiidrama eziqhelekileyo okanye kwiitanki ze-ISO ukuhlangabezana neemfuno ezahlukeneyo zothutho kunye nokugcinwa, kunye nezikhokelo zokhuseleko zobungcali ezibonelelweyo zokuphatha, ukuthutha, kunye nokugcina. Sinikezela ngeenkonzo ze-odolo ezinkulu kunye nezenziwe ngokwezifiso, zibonelela ngeemfuno ezithile zabathengi behlabathi abavela kwimimandla eyahlukeneyo. Njengoko sineminyaka yobuchule kwimveliso yeekhemikhali kunye norhwebo lwangaphandle, sizibophelele ekuboneleleni ngeemveliso ze-propionic acid ezikumgangatho ophezulu, amaxabiso akhuphisanayo, kunye nenkxaso esebenzayo emva kokuthengisa ukwakha ubudlelwane bentsebenziswano bexesha elide namaqabane kwihlabathi liphela.

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