Propylene yog hom ntawm olefin nrog cov tshuaj molecular ntawm C3H6. Nws yog tsis muaj kob thiab pob tshab, nrog qhov ceev ntawm 0.5486 g / cm3. Propylene feem ntau yog siv nyob rau hauv kev tsim cov polypropylene, polyester, thiab lwm yam ntawm cov ntaub ntawv tseem ceeb hauv kev lag luam tshuaj lom neeg. Tsis tas li ntawd, Propylene kuj tseem tuaj yeem siv los ua cov lus sib tw, ib lub noob neeg sawv cev thiab lwm yam kev siv.
Propylene feem ntau yog tsim los ntawm kev ua kom zoo roj feem. Cov roj crude tau sib cais ua cov leb feem ntau hauv cov pej thuam distillation, thiab tom qab ntawd cov leb feem ntxiv nyob hauv chav catalytic cracking chav kom tau prepylene. Propylene tau sib cais los ntawm cov tshuaj tiv thaiv roj hauv catalytic crushing chav los ntawm ib pawg ntawm cov kab sib cais thiab cov khoom siv kom huv, thiab tom qab ntawd khaws cia rau hauv lub tank cia kom siv ntxiv.
Propylene feem ntau yog muag nyob rau hauv daim ntawv ntawm bulk lossis lub tog raj kheej roj. Txog kev muag khoom muag, propylene thauj mus rau cov qhua tuaj noj mov los ntawm tanker lossis raj xa dej. Cov qhua tuaj noj mov yuav siv propylene ncaj qha rau hauv lawv cov txheej txheem ntau lawm. Rau lub tog raj kheej roj muag, propylene tau sau rau hauv cov thooj voos kheej kheej thiab thauj mus rau cov neeg siv khoom cog. Cov qhua tuaj noj mov yuav siv propylene los ntawm kev sib txuas lub tog raj kheej mus rau cov cuab yeej siv nrog ib lub hose.
Tus nqi ntawm Propylene cuam tshuam los ntawm ntau yam, muab cov khoom lag luam uas muaj cov propylene, thiab lwm yam. lub sij hawm thaum yuav cov propylene.
Hauv cov ntsiab lus, propylene yog ib qho khoom siv tseem ceeb hauv kev lag luam tshuaj, polyester, thiab lwm yam. Tus nqi ntawm Propylene cuam tshuam los ntawm ntau yam, thiab nws yog qhov tsim nyog los them sai sai rau kev ua lag luam txhua lub sijhawm thaum yuav cov propylene.
Lub sij hawm ncua: Mar-26-2024