Inert porcelain npas yog tsim los ntawm qib high-qib muaj alumina thiab zoo kaolin, tov nrog ib tug npaum li cas ntawm feldspar, quartz thiab reinforcing agents, plasticizers, tso cov neeg ua hauj lwm thiab lwm yam raw khoom. Tom qab cov qauv kev tshawb fawb nruj, pwm optimization tsim thiab cov khoom siv raw xaiv, , pob milling, av nkos, kev laus, nqus av nkos hardening, isostatic nias molding, ziab, sintering thiab lwm yam txheej txheem tsim khoom tsim nyog.
Inert alumina ceramic npas yog hom tshiab ntawm kev txhawb nqa kheej kheej thiab kev tiv thaiv muab tub lim nrog lub zog siab thiab siab void piv uas txhawb nqa, npog thiab tiv thaiv catalysts. Lub hauv paus ntsiab lus tseem ceeb yog: siv corundum thiab mullite - corundum thiab mullite ua lub ntsiab siv lead ua theem ntawm cov khoom, siv kaolin thiab feldspar iav sintered lub cev raws li tus qauv choj, siv alumina sintered lub cev corundum thiab network koob qauv mullite Nws muaj zog txhua yam, Kev kub siab ua haujlwm, oxidation tsis kam, hnav tsis kam, tsis kam rau cov kua qaub thiab alkali tshuaj corrosion, zoo heev tiv taus cua txias thiab cua kub ceev, thiab tsis tshua muaj tshuaj lom neeg ua haujlwm. Cov khoom muaj ntau ntawm mullite thiab corundum crystals nrog lub network koob zoo li qauv thiab qee qhov seem quartz. Nws yog densely sintered, nyuaj hauv kev ntxhib los mos thiab tsis pulverize. Cov khoom lag luam muaj cov tshuaj tiv thaiv zoo heev: tshwj tsis yog hydrofluoric acid, nws yog resistant rau tag nrho cov inorganic thiab organic acids thiab tag nrho cov acidic thiab nruab nrab gases. Tshwj tsis yog tias cov khoom muaj paug los ntawm impurities nyob rau hauv cov roj nyoos los yog kua thiab yuav tsum tau ntxuav los yog hloov, nws yog siv los ua catalyst npog, proppant, thiab tiv thaiv tus neeg sawv cev hauv cov txheej txheem tshuaj. Cov khoom nws tus kheej yuav tsis ua rau muaj teeb meem, thiab lub neej kev pab cuam yog guaranteed ntau tshaj 10 xyoo.
Vim tias cov khoom lag luam muaj qhov sib piv siab thiab tsis sib xws thiab thaj chaw loj tshwj xeeb, nws tuaj yeem tshem tawm cov colloids, coke hmoov, cov hlau hnyav thiab lwm yam khoom tsis zoo hauv ntau yam khoom siv raw vapor kua kom tsis txhob muaj lawv cov deposition hauv catalyst txaj. Qhov no tuaj yeem ua rau catalyst clogging, scorching lossis txawm lom ntawm cov catalyst.
Daim ntawv thov
Dav siv nyob rau hauv ntim cov yees (xws li roj purifiers, nkev ziab thiab adsorption) hauv roj refining, thee refining, thee to olefins, petrochemicals, chiv, methanol, dimethyl ether thiab lwm yam thee chemicals, natural gas chemicals, smelting, environmental protection, zoo tshuaj thiab lwm yam lag luam. siv nyob rau hauv reactors, tag nrho distillate roj hydrogenation units, ammonia conversion furnaces, flue gas acid converters, thiab lwm yam). Tom qab siv los ntawm ntau tus neeg siv, nws tau pom tias cov khoom lag luam muaj qhov zoo ntawm kev kho ntauwd kev ua haujlwm siab, txo qis kev poob siab, nce tus nqi nce, nce reactor ua haujlwm yooj, txo qhov cuam tshuam rau cov catalyst thaum lub sijhawm ua haujlwm hloov pauv, thiab tiv thaiv cov catalyst zoo. los ntawm insufficiency. Kev kis kab mob los ntawm impurities hauv cov roj ua rau coking thiab lom ntawm catalyst, uas prolongs lub neej kev pab cuam ntawm lub catalyst. Nws yog ib qho tseem ceeb rau kev txhim kho cov cuab yeej ua haujlwm zoo, txhim kho cov khoom zoo, txo cov nqi khiav lag luam, ua kom cov txheej txheem ua haujlwm zoo thiab ruaj khov, thiab txuag hluav taws xob thiab kev siv. nyhuv. Cov kev qhia tseem ceeb ntawm cov khoom yog:
Kub tsis kam: 1300C, acid tsis kam: 98.%, alkali tsis kam: 86%, tsub zuj zuj ntawm lub ntiajteb txawj nqus: 1.4T / m3
Yog tias koj txaus siab rau cov khoom, thov koj xav tiv tauj peb.