Lub khw tseem ceeb rau cenospheres yog cov lag luam koom nrog hauv kev lag luam roj thiab roj av.
Hauv kev lag luam roj thiab roj av, aluminosilicate microspheres (cenospheres) yog siv los ua cov khoom ntxiv rau hauv kev khawb av thaum khawb qhov dej rau ntau yam lub hom phiaj. Daim ntawv thov no ua rau muaj kev ua haujlwm zoo dua thiab lub neej ua haujlwm ntawm cov khoom siv khawb av.
Tsis tas li ntawd xwb, cov kev daws teeb meem cenospheres kuj ua rau kom muaj zog ntawm cov qhov dej drilling.
Tsis tas li ntawd xwb, cov cement uas tsis hnyav raws li cenospheres yog siv los ntawm cov tuam txhab roj thiab roj av.
Cov cement hauv qhov dej yog siv rau hauv cov txheej txheem tsim roj thiab roj los sau qhov chaw nruab nrab ntawm lub qhov dej thiab lub plhaub kom tiv thaiv cov dej hauv av lossis kev sib cais ntawm cov chaw khaws roj piv txwv li kev txhaws roj thiab roj qhov dej.
Cov cement zoo yog npaj nrog cov khoom siv sib tsoo pob zeb gypsum hauv qhov ntau ntawm 2.0-3.5% ntawm qhov hnyav ntawm cov cement clinker nrog rau me me ntawm lwm yam minerals.
Cov kua nplaum uas txhaws qhov dej yog ua (tsis muaj xuab zeb ntxiv) nrog cov dej hauv cov tshuaj txog li 50% ntawm tag nrho cov cement hnyav.
Tsis tas li ntawd xwb, kev koom ua ke cov cenospheres rau hauv cov tshuaj cement muab cov khoom ruaj khov, cua sov-insulating, cov khoom siv tawv sai nrog kev sib txuas tas mus li rau lub thawv cia khoom.
Cov cenospheres kuj tseem siv rau hauv kev tsim cov khoom sib xyaw ua ke, cov kua qaub-grouting thiab cov kua rau kev ua kom cov roj, roj thiab cov roj condensate zoo.
Nta:
• Puab kheej kheej • Qhov ceev qis heev • Tiv taus cua sov
• Kev Nqus Tau Zoo Dua • Muaj Kev Rwb Thaiv Zoo • Tus Nqi Qis
• Muaj Zog Siab • Tsis Muaj Tshuaj Lom Zem • Cais Tau Suab Zoo
• Kev Ua Tau Kub Tsawg • Kev Ntsws Tsawg • Kev Xav Tau Cov Roj Hmab Tsawg Dua
Cov Tshuaj Muaj pes tsawg leeg:
SiO2: 50-65
Al2O3: 25-35
Fe2O3: 2.0
CaO: 0.2-0.5
MgO: 0.8-1.2
K2O: 0.5-1.1
Na2O: 0.03-0.9
TiO2: 1.0-2.5
Kev Qhia Tshwj Xeeb:
20-70mesh 40mesh 50mesh 60mesh 80mesh 100mesh 150mesh.etc.
Kev Siv:
1. Cementing: Roj Drilling Av nkos & Chemcials, Lub Teeb Cement Boards, Lwm yam Cementious Mixes.
2. Cov Khoom Uas Siv Tau: Txhua Hom Moulding, Nylon, Low Density Poluethylene thiab Polypropylene.
3. Kev Tsim Kho: Cov Khoom Siv Tshwj Xeeb thiab Cov Mortars, Cov Khoom Siv Ru Tsev. Cov Vaj Huam Sib Luag Acoustic, Cov Txheej Txheem.
4. Tsheb: Kev tsim cov khoom siv polymeric putties.
5.Ceramics: Refractories, Vuas, Hluav Taws Cib.
6. Xim thiab Txheej: kua mem, daim ntawv cog lus, tsheb putty, insulating, antiseptic, fireproof xim.
7. Chaw lossis Tub Rog: cov khoom tawg, cov xim tsis pom rau cov dav hlau, cov nkoj thiab txawm tias cov tub rog, cov cua sov thiab cov khoom sib xyaw ua ke, cov dej tob hauv dej.
Ntim: Hauv 20kgs, 25kgs net kraft ntawv hnab; lossis 500kgs / 600kgs / 1000kgs hnab loj.
By Arabela los ntawm Sydney - 2017.03.07 13:42
Los ntawm Tsib Hlis los ntawm venezuela - 2017.04.08 14:55