Propylene ndi mtundu wa olefin wokhala ndi mamolekyulu a C3H6. Ndiwopanda utoto komanso wowonekera, wokhala ndi kachulukidwe ka 0.5486 g/cm3. Propylene imagwiritsidwa ntchito kwambiri popanga polypropylene, polyester, glycol, butanol, etc., ndipo ndi imodzi mwazinthu zofunika kwambiri pamakampani opanga mankhwala. Kuphatikiza apo, propylene ingagwiritsidwenso ntchito ngati propellant, chowombera ndi ntchito zina.

Propylene nthawi zambiri imapangidwa ndi kuyenga tizigawo ta mafuta. Mafuta osakhwima amagawidwa m'zigawo za distillation tower, ndiyeno tizigawo tating'onoting'ono timayengedwanso mu catalytic cracking unit kuti mupeze propylene. Propylene amasiyanitsidwa ndi zomwe mpweya mu chothandizira akulimbana wagawo ndi ya mizati kulekana ndi mizati kuyeretsedwa, ndiyeno kusungidwa mu thanki yosungirako ntchito zina.

Propylene nthawi zambiri imagulitsidwa ngati mafuta ochulukirapo kapena silinda. Pogulitsa zambiri, propylene imatumizidwa kufakitale yamakasitomala ndi thanki kapena mapaipi. Wogula adzagwiritsa ntchito propylene mwachindunji pakupanga kwawo. Pogulitsa gasi wa silinda, propylene imadzazidwa m'masilinda othamanga kwambiri ndikutumizidwa kumalo opangira kasitomala. Wogula adzagwiritsa ntchito propylene polumikiza silinda ku chipangizo chogwiritsira ntchito ndi payipi.

Mtengo wa propylene umakhudzidwa ndi zinthu zambiri, kuphatikizapo mtengo wamtengo wapatali wa mafuta, kupereka ndi kufunikira kwa msika wa propylene, kusinthana kwa ndalama, ndi zina zotero. nthawi zogula propylene.

Mwachidule, propylene ndi chinthu chofunika kwambiri pamakampani opanga mankhwala, omwe amapangidwa makamaka ndi kuyenga tizigawo ta mafuta ndipo amagwiritsidwa ntchito popanga polypropylene, polyester, glycol, butanol, etc. Mtengo wa propylene umakhudzidwa ndi zinthu zambiri, ndipo izo m'pofunika kulabadira zinthu msika nthawi zonse pogula propylene.