3. Maitiro ekugadzira Methanol Carbonization
Methanol carbonylation inzira itsva yekugadzira propionic acid. Uchishandisa methanol sechinhu chisina kugadzirwa, mhinduro yacho inoitika paine chinhu chinoita kuti pave nechinhu chinoita kuti pave ne methanol-based carbonyl intermediate system, iyo inozooxidized kuti igadzire propionic acid.
4. Maitiro ekugadzira Propylene Oxidation
1. Kugadzirira Zvinhu Zvisina Kugadzirwa
Zvinhu zvekugadzira propylene oxidation zvinosanganisira propylene, mhepo, nemvura. Propylene inowanikwa kubva mufekitori kana mumiti inopwanyika, nepo mhepo inobva muzviyero zvekuparadzanisa mhepo.
2. Maitiro Ekuita
Kupisa: Propylene nemhepo zvinopiswa zvakasiyana pakupisa kwakakodzera kuitira kuti mhinduro ienderere mberi zvakanaka.
Kugadzirisa Kushanda Kwemhepo: Propylene inopisa nemhepo zvinosanganiswa uye zvinogadziriswa kana paine chinhu chinobatsira kupinza mhepo. Danho iri rinoitika kana tembiricha yakakwira uye mamiriro ekumanikidzwa, kazhinji pa250–350°C uye 1–3 MPa.
Kutonhodza: ​​Chigadzirwa chemhinduro chinotonhodzwa kusvika patembiricha yemukamuri kuburikidza nechinotonhodza kuti chigadziriswe zvakare.
3. Kuparadzana uye Kucheneswa
Mushure mekupindura, chigadzirwa chacho chine huwandu hwakawanda hwetsvina uye zvinhu zvisina kugadziriswa, zvinoda kupatsanurwa nekucheneswa:
Kupatsanurana: Mvura, propylene isina kugadziriswa, nezvimwe zvinhu zvisina kuchena zvinoparadzaniswa kubva muchigadzirwa uchishandisa zvinhu zvinoparadzanisa.
Kucheneswa: Propionic acid yakaparadzaniswa inocheneswa kuburikidza nekudiridza, kubvisa, nedzimwe nzira dzekuwana propionic acid ine purity yakawanda.

Propionic Acid – Shandong Pulisi Chemical Co., Ltd.           info@pulisichem.cn
Shandong Pulisi Chemical Co., Ltd. ikambani inovimbika uye inogadzira propionic acid (CH₃CH₂COOH, CAS 79-09-4) muChina, ichipa zvigadzirwa zvepamusoro-soro zvakagadzirirwa maindasitiri, chikafu, chikafu, uye mishonga. Propionic acid yedu imvura isina ruvara, inoparadza ine hwema hunoshamisa, ine kunyunguduka kwakanyanya mumvura uye zvinonyungudutsa, uye inoenderana nemhando yepasi rose.
Yakagadzirwa kuburikidza nemaitiro epamusoro e oxidation ane kudzora kwakasimba kwemhando, propionic acid yedu inosangana nezvinodiwa zveindasitiri uye zvemhando yepamusoro, ichivimbisa kuti hapana kusvibiswa kwakawanda uye kushanda kwakasimba. Inoshanda semushonga unokosha wekuchengetedza, mushonga wefungus, uye mushonga wemakemikari: unoshandiswa zvakanyanya mukuchengetedza chikafu (zvakabikwa, zvigadzirwa zvemukaka), kuchengetedza chikafu nezviyo (kudzivisa kukura kwehuku), kugadzira munyu wepropionate (sodium propionate, calcium propionate), uye kugadzira mishonga yekuuraya uturu, plasticizers, zvinonhuwira, uye mishonga yepakati.
KuPulisi Chemical, tinokoshesa kugadzikana kwechigadzirwa, kuchengetedzeka, uye kuwanikwa kwacho kwenguva refu. Propionic acid yedu inoiswa mumadhiramu akajairwa kana matangi eISO, ine nzira dzekutumira dzinochinjika kuti dzisangane nezvinodiwa nevatengi vepasi rose. Tichitsigirwa nemakore eruzivo rwekugadzira makemikari uye timu yehunyanzvi yeR&D, tinovimbisa mhando yechigadzirwa inogara iripo, mitengo inokwikwidzana, uye rutsigiro rwakakwana rwehunyanzvi kune vatinoshanda navo pasi rese.

https://www.pulisichem.com/factory-price-99-5-propionic-acid-cas-79-09-4-propionic-acid-for-food-preservatives-product/