Lo lus 'catalyst' tau siv txij li thaum xyoo pua 19th, tab sis nws tau paub dav dav rau ze li 30 xyoo, kwv yees li rov qab mus rau xyoo 1970s thaum huab cua paug thiab lwm yam teeb meem los ua teeb meem. Ua ntej ntawd, nws tau ua lub luag haujlwm tseem ceeb hauv qhov tob ntawm cov nroj tsuag tshuaj uas tib neeg tsis tuaj yeem soj ntsuam, nyob ntsiag to tab sis tsis tu ncua rau ntau xyoo. Nws yog tus ncej loj ntawm kev lag luam chemical, thiab nrog kev tshawb pom ntawm cov catalysts tshiab, kev lag luam tshuaj lom neeg loj tseem tsis tau tsim kom txog rau thaum cov ntaub ntawv muaj feem xyuam nrog kev lag luam. Piv txwv li, kev tshawb nrhiav thiab kev siv cov hlau catalysts tau tsim lub hauv paus rau kev lag luam tshuaj niaj hnub no, thaum kev tshawb pom ntawm titanium raws li catalysts paving txoj kev rau petrochemical thiab polymer synthesis industries. Qhov tseeb, qhov ntxov tshaj plaws ntawm lub ntiaj teb tsis tshua muaj cov ntsiab lus tseem pib nrog cov catalysts. Xyoo 1885, Austrian CAV Wesbach impregnated nitric acid tov uas muaj 99% ThO2 thiab 1% CeO2 ntawm asbestos los ua ib qho catalyst, uas tau siv nyob rau hauv kev lag luam ntawm chav teeb taws teeb.
Tom qab ntawd, nrog rau txoj kev loj hlob ntawm industrial technology thiab kev sib sib zog nqus ntawm kev tshawb fawb ntawmtsawg ntiaj teb, nws tau pom tias vim muaj kev sib koom ua ke zoo ntawm lub ntiaj teb tsis tshua muaj thiab lwm yam khoom siv hlau catalytic, tsis tshua muaj lub ntiaj teb catalytic cov ntaub ntawv ua los ntawm lawv tsis tsuas yog muaj kev ua haujlwm zoo catalytic, tab sis kuj muaj kev ua haujlwm zoo los tiv thaiv kev lom thiab ruaj khov. Lawv muaj ntau dua hauv cov peev txheej, pheej yig dua ntawm tus nqi, thiab ruaj khov hauv kev ua tau zoo dua li cov hlau muaj txiaj ntsig, thiab tau dhau los ua lub zog tshiab hauv thaj chaw catalytic. Tam sim no, lub ntiaj teb tsis tshua muaj catalysts tau siv dav hauv ntau yam xws li roj av tawg, tshuaj lom neeg kev lag luam, automotive pa purification, thiab natural gas catalytic combustion. Kev siv lub ntiaj teb tsis tshua muaj nyob rau hauv thaj chaw ntawm cov khoom siv catalytic suav rau feem ntau. Tebchaws Asmeskas siv qhov loj tshaj plaws ntawm lub ntiaj teb tsis tshua muaj catalysis, thiab Tuam Tshoj kuj siv ntau qhov chaw hauv cheeb tsam no.
Tsis tshua muaj lub ntiaj teb catalytic cov ntaub ntawv txuas ntxiv tau dav siv nyob rau hauv ib txwm teb xws li roj av thiab tshuaj engineering. Nrog rau kev txhim kho ntawm lub teb chaws ib puag ncig kev paub, tshwj xeeb tshaj yog nrog kev mus txog ntawm Beijing 2008 Olympics thiab Shanghai 2010 Ntiaj Teb Expo, qhov kev thov thiab kev siv cov khoom siv tsis tshua muaj hauv ntiaj teb catalytic hauv kev tiv thaiv ib puag ncig, xws li tsheb purification, natural gas catalytic combustion, catering kev lag luam roj. fume purification, industrial tso pa purification, thiab tshem tawm cov volatile organic pov tseg gas, yuav twv yuav raug hu nce.
Post lub sij hawm: Oct-11-2023