1.Lub ntsiab sib txawv ntawmactivated molecular sieve hmoovthiab defoamer?
Activated molecular sieve hmoov yog nqus dej ntau dhau, defoamer tsuas yog defoam xwb, tsis nqus dej.
Lub hauv paus ntsiab lus ntawm defoamer yog ua rau chim siab qhov nyiaj tshuav ntawm kev ua npuas ncauj ruaj khov, kom lub npuas qhov ruptured. Activated hmoov yog siv los nqus dej thiab rhuav tshem qhov sib npaug ntawm theem dej thiab roj theem rau defoamer.
2.Dab tsi yog qhov txawv ntawm activated hmoov thiab thawj hmoov?
Qhov txawv yog tias cov hmoov qub yog cov khoom siv ntawm cov hmoov ua kom muaj zog. Cov hmoov qub tsis muaj zog thiab tsis tuaj yeem nqus dej.
3.Yuav ua li cas yog cov kua nplaum uas haum rau siv cov activated hmoov?
Ib qho kab ntawm noo noo nyob rau hauv cov kua nplaum uas yuav cuam tshuam cov khoom ntawm cov khoom.
4.Dab tsi yog qhov ntsuas kub uas ua kom cov hmoov tuaj yeem tiv taus cov kua nplaum?
Tsis muaj teeb meem hauv qab 500 degrees. Thaum cov hmoov qub yog ci ntawm 550 degrees, nws yuav poob dej siv lead ua. Thaum qhov kub thiab txias poob rau hauv chav tsev, nws yuav maj mam nqus dej thiab rov qab los. Thaum qhov kub ntawm qhov ci yog 900 degrees, cov qauv siv lead ua puas lawm thiab tsis tuaj yeem rov qab los, yog li nws tsis muaj dej nqus. Yog li ntawd, cov hmoov activated tuaj yeem tiv taus kub hauv qab 500 degrees.
5.Dab tsi yog qhov pom zoo npaum li cas ntawm activated hmoov?
Tus nqi ntawm cov hmoov activated ntxiv yog txiav txim siab raws li cov kab dej noo uas yuav tsum tau muab tshem tawm ntawm qhov system. Static dej adsorption tuaj yeem ncav cuag 24%. Qhov no txhais tau hais tias nyob rau hauv cov xwm txheej zoo tagnrho, cov dej uas ua kom cov hmoov tuaj yeem nqus tau 24% ntawm nws qhov hnyav.
6. Cov hmoov nplej puas yuav cuam tshuam rau viscosity ntawm cov kua nplaum?
Activated hmoov tsis muaj qhov cuam tshuam ntawm kev nce viscosity, thiab nws qhov cuam tshuam rau viscosity ntawm lub cev tsuas yog cuam tshuam los ntawm kev sib ntxiv ntawm lwm cov khoom siv inorganic.
7. Cov hmoov nplej puas tuaj yeem ntxiv rau polyols?
Ib feem ntawm ob lub ntsiab lus polyurethane feem ntau yog polyester polyol thiab polyether polyol, thiab cov hmoov ua kom nquag plias feem ntau ntxiv rau A tivthaiv.
8. Puas yuav ua kom cov hmoov nchuav tawm dej, xws li thaum muab tso rau hauv tus cwj mem?
Tsis yog. Activated hmoov kuj yog ib hom molecular sieve, uas yog ib qho zoo li qub molecular sieve thiab tsis tuaj yeem rov tsim dua hauv lub cev. Lub adsorption thiab desorption ntawm molecular sieves yog conditional. Desorption yuav tsum muaj qhov kub thiab txias. Thaum siv los ntawm cov neeg siv khoom, activated hmoov tsim ib yam khoom zoo nrog cov resin thiab tsis muaj desorption tej yam kev mob. Qhov no yog vim li cas activated hmoov tsis tuaj yeem rov tsim dua.