甘蔗制糖废水处理之氧化沟与CASS工艺比较梁新佳

201599202LIGHTINDUSTRYSCIENCEANDTECHNOLOGY11000090%60%CASS2HJ/T186-2006≤1.0m3/t≤1.6m3/tCOD300500mg/L8001200mg/LHJ2018—20121CASS/CASSA/O制糖废水事故池格栅调节池水解酸化池污泥浓缩好氧处理污泥脱水干泥处置深度处理回用处理达标排放回用于其它生产环节说明：推荐处理工艺可选处理工艺废水处理污泥处理回用做冲灰水图1甘蔗制糖废水处理工艺流程图311030minDOCOD1DO1980-CASS5300212007CASSCASSX792A2095-3518201509-92-03922DO0.5mg/L310400.20kgBOD5/kgMLSS·d456/4CASSCASSSBRSBRCFSCASS12234CASS408/09MLSS2120mg/L3142mg/L42.17%5CASS3000-5000T/d200m3/hCODCr≤800mg/LBOD5≤400mg/LGB21909—2008CASS1/m10×40×53×12×614×(40)×6∮18×5.58m2×5.88m2×5.8∮6×66×12×56×8×56×12×56067m3192m2/m31800200281010404042135HRT/h9.001.0014.055.200.200.2119.64CASS/m10×30×57.8×3×6×27.8×47×6×2-6×16×4-∮5×66×12×56×12×56×12×56522m3216m2/m31800260403033696HRT/h9.001.3020.11.6827.43932QJB620/480-5SIH150-125-250BQJB400/740-3SBKW8024D200QDTA2500/43-5GGZG-18×4.1IH150-125-250BIS125-100-200AZNG-6×5.10.15t/h24kw290kw155kw135kwCASSQJB620/480-5SIH200-200-250BQJB400/740-3SBKW8016D200XBS-600IH125-100-200AIS125-100-200AZNG-5×5.10.08t/h18kw340kw215kw125kw∮620mm480rpm5kwQ=200m3/h,H=12m,15kw∮400mm740rpm3kwQ=46m3/min,P=0.07MPa,90kw13m3/h.,Ea≥30%∮2500mm43rpm5kw18m0.55kwQ=200m3/h,H=12m,15kwQ=91m3/h,H=10m,5.5kw6m,0.55kw∮620mm480rpm5kwQ=500m3/h,H=10m,30kw∮400mm740rpm3kwQ=39m3/min,P=0.07MPa,75kw13m3/h.,Ea≥30%600m3/h2m6.0m1.5kwQ=91m3/h,H=10m,5.5kwQ=91m3/h,H=10m,5.5kw5m,0.55kw1111111400211111111122120002211113CASSCASS8h5.5h1.5h1.0h1.5hCASSCASS400/m31500/m2+/m330104290(kw·h/d)34803405(27148002932800MLSS(kg/m33.04.0(/d13921362(17200001770000[kgBOD5/(kgMLSS·d)]0.200.11/d498376780000900000(kgDS/d)8254200.7kg/(kgBOD5·d),0.05d-1/d400400300000300000/h19.6427.43/d22902138250000250000/d248126/t·d0.4770.4455764800615280013CASS1CASSCASS23CASSCASSDO4CASSCASS5CASS2PLCPLC6200735+CASS10CASS[1].[M].:,2013:100-122.[2].[M].:,2011:75-78.[3]().[M].:,2010:88-98.[4],,.CASS[J].,2010,9(142):100-102.[5].CASS[J].,2012,14(158):75-77.94