Henan Sinmat Chemical Co., Ltd. ke e mong oa bahlahisi le barekisi ba tšepahalang ba molybdenum trioxide moo3 naheng ea China. Ka boiphihlelo bo bongata, re u amohela ka mofuthu hore u reke molybdenum trioxide moo3 ea boleng bo holimo e rekisoang mona fekthering ea rona. Ikopanye le rona bakeng sa sampole ea mahala.
Selelekela
Molybdenum trioxide (molemo oa lik'hemik'hale MoO3), ke e phahameng ka ho fetisisa-valence oxide ea molybdenum. Ke ea tsamaiso ea kristale ea orthorhombic, e nang le MoO6li-octahedron tse hokahantsoeng ka makhotla le likhutlo tse arolelanoang ho etsa{0}}mohaho oa polane ea mahlakore a mabeli, o bontšang litšobotsi tsa anisotropic{1}}MoO3ke sebopeho sa eona se tsitsitseng sa kristale, ha -MoO3ha e na botsitso ba mocheso mme e fetoha habonolo ho ba -MoO3.
Indasteri-grade molybdenum trioxide hangata ke phofo e tšoeu kapa e bobebe e mosehla, 'me ha e hloekile haholo, ke crystalline. E qhibiliha hanyenyane metsing empa e bonolo ho qhibiliha ka litharollo tsa alkaline tse kang ammonia, sodium hydroxide, le sodium carbonate, ho etsa molybdates (joaloka sodium molybdate). E boetse e qhibiliha ka sulfuric acid le concentrated nitric acid.
MOO3e bonts'a maemo a fapaneng a oxidation (joalo ka Mo6+, Mo5+, le Mo4+), bokhoni bo matla ba redox, asiti ea tlhaho, tšepe e matla-libonto tsa oksijene, le sebopeho sa kristale se meaha. Sena se etsa hore e khone ho kenngoa ho lijari tse kang Al2O3, SiO2,TiO2, le li-sieve tsa limolek'hule, 'me ho bonolo ho eketsa sulfide, ho fokotsa, kapa ho theha likarolo tse sebetsang tse kopantsoeng le lirafshoa tse ling. Ka hona, molybdenum trioxide hangata e nkuoa e le selelekela sa bohlokoa bakeng sa ho lokisa li-catalysts tsa Mo{1}.
Boleng ba mantlha ba molybdenum trioxide MoO3 lebaleng la li-catalysts ke tšebeliso ea eona e le karolo e sebetsang, motšehetsi, kapa selelekela, se kopantsoeng le likarolo tse kang Co, Ni, Al.2O3, SiO2, le li-sieve tsa limolek'hule ho etsa litsamaiso tse kopaneng tsa catalytic. Li-catalyst tse thehiloeng ho Molybdenum{{1}li bohlokoa haholo indastering, haholo-holo lits'ebetsong tse kang hydrodesulfurization (HDS) le hydrodenitrogenation (HDN) ka har'a ho hloekisa petroleum.
Tlhaloso ea Setsebi
|
Mofuta |
Molybdenum trioxide |
||
|
Foromo ea Lik'hemik'hale |
MOO3 |
||
| Nomoro ea CAS. | 1313-27-5 | ||
| EINECS No. | 215-204-7 | ||
|
Ponahalo |
Phofo e tšoeu kapa e bobebe e mosehla |
||
|
MOO3 |
99.9% mets |
Kr |
0.001% boholo |
|
Mo |
66.6% mets |
P |
0.001% boholo |
|
S |
0.005% boholo |
W |
0.03% boholo |
|
Al |
0.0015% max |
NO3 |
0.003% boholo |
|
Fe |
0.0025% boholo |
SO4 |
0.01% boholo |
|
Cu |
0.001% boholo |
PO4 |
0.0005% max |
|
Mg |
0.001% boholo |
Cl |
0.002% boholo |
|
Ni |
0.001% boholo |
NH4 |
0.005% boholo |
|
Mong |
0.001% boholo |
Ammonium Insoluble Matter |
0.002% boholo |
|
Cd |
0.0005% max |
- 40 Mesh |
100% min |
|
K |
0.0065% boholo |
Na |
0.001% boholo |
|
Ca |
0.0015% max |
Pb |
0.001% boholo |
Kopo
- Hydrodesulfurization HDS Catalyst
- Hydrodenitrogenation HDN Catalyst
- Hydrotreating Catalyst
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