Inchubo ye-Esidi Ye-Acethylene
1.Propionic Acid Kulungiselela Tintfo Leluhlata
Tintfo letiluhlata tenchubo ye-acetylene tifaka ekhatsi i-acetylene, umoya-mpilo, kanye nemanti. iAcetylene itfolakala etindzaweni tekucolela noma titjalo temakhemikhali, kantsi i-oxygen itfolakala kumayunithi ekuhlukanisa umoya.
2. Inchubo Yekuphendvula
Kuphatfwa ngaphambilini: iAcetylene kanye ne oxygen kuphatfwa ngaphambilini ngekwehlukana kuya kumazinga ekushisa lafanele kwentela kucinisekisa kutsi lokuphendvula kuyachubeka kahle.
Kuphendvula kwe Carbonylation: Le acetylene lelungiswe ngaphambilini kanye ne oksijini kuhlanganiswa bese kubekwa ngaphansi kwekuphendvula kwe carbonylation lapho kune catalyst. Lesinyatselo senteka ngaphansi kwekushisa lokusetulu kanye netimo tekucindzeteleka, ngalokuvamile ku 180–200°C kanye na 0.8–1.2 MPa.

Esidi ye-Propionic – Inkampani Yemakhemikhali Ye-Shandong Pulisi, Ltd.         info@pulisichem.cn
Shandong Pulisi Chemical Co., Ltd. ngumphakeli lowetsembekile kanye nemkhiciti we-propionic acid (CAS 79-09-4) eChina, uletsa imikhicito lesezingeni leliphakeme lenetindlela tekuphakela leticinile kanye netinhlelo tekulawula lizinga leticinile. I-esidi yetfu ye-propionic, lephindze yatiwe ngekutsi yi-propanoic esidi, yi-esidi lenemafutsa lagcwele emaketanga lamafishane lenefomula yemamolekhyuli CH3CH2COOH kanye nesisindvo semamolekhyuli se-74.08. Ibonakala njengentfo lengenambala, lecacile, futsi leguculako leneliphunga lelibuhlungu, futsi ihlanganiswa ngalokuphelele nemanti, i-ethanol, i-ether, kanye naletinye tintfo letivamile letiphilako.
Sikhicita i-propionic acid ngetinchubo tekuhlanganiswa kwetimboni letihamba embili, kucinisekisa kuhlanteka lokusezingeni leliphakeme kanye nekusebenta lokungagucuki kwetinhlelo tekusebenta letehlukahlukene tetimboni. Njengendlela lebalulekile yekhemikhali lephilako lesemkhatsini, ipropionic acid yetfu isetjentiswa kakhulu kuyoyonkhe imikhakha leminyenti: embonini yekudla kanye nekudla, isebenta njengentfo lephephile nalephumelelako yekugcina kanye nekuvimbela sikhunta setinhlavu, timphahla letibhakiwe, kanye nekudla kwetilwane, ngesikhatsi iphindze isebente njengentfo leluhlata yekukhicita isodium propionate kanye ne ca; embonini yemakhemikhali, isebenta njenge ejenti ye esterification, sincibilikisi se nitrocellulose, ipulasitiki, kanye nesisemkhatsini lesibucayi sekukhicita tibulala titjalo, tibulala sikhunta, kanye netinhlanganisela temakha; ngetulu kwaloko, itfola ticelo etisombululweni te electroplating, kukhicita imitsi, kanye nekuvimbela viscosity ekukhiciteni bhiya.
E Shandong Pulisi Chemical, sibeka embili lizinga lemkhicito kanye nekweneliseka kwemakhasimende. I-propionic acid yetfu ipakishwa etigubhuni letijwayelekile noma emathangini e-ISO kuhlangabetana netidzingo letehlukene tekuphatsa kanye nekugcina, ngemihlahlandlela yekuphepha yebungcweti leniketwe kuphatsa, kutfutsa, kanye nekugcina. Siniketa kokubili tinsita te-oda ngebunyenti kanye nekwentiwa ngekwemvelo, sibhekana netidzingo letitsite temakhasimende emhlaba wonkhe lavela etigodzini letehlukahlukene. Ngeminyaka yebungcweti ekukhiciteni emakhemikhali kanye nekuhwebelana nemave angaphandle, sitimisele kuniketa imikhicito ye-propionic acid lesezingeni leliphakeme, emanani lancintisanako, kanye nekwesekelwa lokusebentako ngemuva kwekutsengisa kwakha budlelwane bekubambisana besikhatsi lesidze nebalingani emhlabeni wonkhe.

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