ܽԭ
Fe + H2O + 1/2O2Fe2+ +2OH-
Fe2+ + 2OH- + 1/2H2O + 1/4O2Fe(OH)3
aƷgָ |
|||
Ŀ |
ָ |
Ŀ |
ָ |
F% |
97 |
F % |
0.001 |
ȡN/P |
3500 |
SiO2+Al2O3% |
5.5 |
Dָ+6.25mm% |
90 |
S% |
0.03 |
ָ-0.5mm% |
3.4 |
P% |
0.06 |
ȱeM2/g% |
80 |
AsSnPb % |
0.002 |
F % |
0.3 |
ܶT/M3 |
2.4 |
dF飺
dFVϣַQÃ|V߀ԭԭͨ^VʽʽMųܵ偠tѭhˮܽg̎ˮܽ_0.05 mg/L£ԓзϴlʵȸۻYȱe̎IˮܛˮȡЧ0.03-0.05mg/LԓaƷOʩͶY٣So\ݔɱЧõăcɏV偠tѭhˮOķһNԃrȺܸߵĹܮaƷ
ڽ̎ĺdFʺd϶FˮеܽṩcFMзęC߀ԭcˮеܽW£FeH2O1/2O2Fe22OH- Fe22OH-1/2H2O1/4O2Fe(OH)3÷ڸN偠tܾaˮIѭhsˮҪȥˮܽĵط
dF
칤ˇ
ڹIϑ^F߀ԭFV߀ԭ܈FV۽߀ԭFKCƳɉKb뱺MGa˃|߀ԭFֱ߀ԭFƣֱ߀ԭFVƳɉKƣKֱ߀ԭF015mmwٽ^xȥSiO2CaSx̼s|Ñٴʹ߀ԭFKCֱ߀ԭFwʹֱ߀ԭFwͲ_һĶѱg/cm3Ҫֱ߀ԭFwֱӰ푉Kԣsԡѱg/cm3aPҪ
dFVσc
1.ʹÎLoȾhˮ0.05mg/L
2.\oӟᣬ\гɱ˷˟ճ횼ӟܵȱc
3.ϴlʵЧȸۻYȱeԸЧȫχҵ͉偠tˮ|˜ʣGB1576-2001Ҫ
dFԭ
þоȱeĺdFVܽˮͨ^dFrˮcdFlص仯W£
2Fe+2H2O+O2---2Fe(OH)2
2Fe(OH)2+H2O+2O2---2Fe(OH)3
aFe(OH)3鲻ˮܛe۵һ̶ȕrͨ^_ϴŵ֏͵ʼij
dFVϹh
̎ˮ4-50t/hϴȣ16-21L/m2
ϴg24hضȣ5-80
ٶȣ15-18m/h̎ǰ6-8mg/L
0.15-0.5MPa̎0.03-0.05mg/L
dFVϑ÷
N偠tQܾaˮIѭhsˮעˮ
dFl
1ڳ³oӟ
2Srˮoˮoʂrg
3Чɿˮϵ͉ˮ|˜
4boλb