Txheej txheem cej luam
Isopropylbenzene yog ib qho tseem ceeb ntawm cov organic chemical raw khoom. Ntau tshaj 90% ntawm isopropylbenzene yog siv los tsim phenol thiab acetone. Nyob rau hauv cov txheej txheem no, by-product A-methyl styrene (AMS luv luv) feem ntau yog generated, uas muaj peev xwm hloov mus rau hauv isopropylbenzene raw los ntawm hydrogenation thiab siv nyob rau hauv cov txheej txheem oxidation, thiaj li yuav txo tau tus neeg noj isopropylbenzene thiab nce yield. phenol thiab acetone. Txij li xyoo 2009, lub koom haum shanghai tau ua ib qho kev tshawb fawb txog kev siv tshuab hydrogenation ntawm A-methyl styrene rau cumene. Thiab tau ua tiav tsim SHP-A1 / A10 high-performance Pd / Al203 catalyst AMS hydrogenation catalyst sau cov kev sib txawv hauv tsev thiab ua tiav kev hloov pauv.
Qhov project tau thov rau 12 lub tsev thiab txawv teb chaws invention patents thiab tso cai 4 patents.
SHP-A1 / A10 series catalysts
SHP-A1 yog ib qho kev ua haujlwm siab heev uas haum rau cov txheej txheem hydrogenation ib-theem. SHP-A10 yog qhov chaw siab ceev catalyst, uas tuaj yeem siv ua ke nrog SHP-A1 fortwo-theem hydrogenation txheej txheem, thiab tuaj yeem txhim kho kev ua haujlwm zoo. SHP-A1 / A10 series catalysts muaj kev ua haujlwm siab, kev xaiv siab, kev ruaj ntseg zoo, zoo heev los tiv thaiv impurity, thiab cov khoom zoo hydrogenation.
Popularization thiab Daim Ntawv Thov
Thaum Lub Xya Hli 2016, SHP-A1 catalyst tau ua tiav rau AMS hydrogenation (ib theem) chav tsev ntawm 1 # phenol hauv Yanshan Petrochemical.
Thaum lub Tsib Hlis 2017, SHPA10 / A1catalyst tau ua tiav rau phenol-acetoneAMS hydrogenation (ob-theem) chav tsev ntawm Zhongsha (Tianjin) Petrochemical Company.
Cim npe nrov: Tuam Tshoj methyl styrene hydrogenation catalyst manufacturers, lwm tus neeg, Hoobkas