- g(sh)
⻯W(xu)MBRĤʹüg(sh)f
2018-05-08 15:06:55 Դ
*¡MBRˇw
һMBRˇc(din)
MFVĤcY(ji)ϵ̎ˇгˮƷ|(zh)a(chn)ͣؓ(f)ɛ_ԏ(qing)ϵy(tng)(wn)ȃ(yu)(sh)
(xing)ĿĤﷴ(yng)ʹձ⻯W(xu)˾a(chn)IJ|(zh)Ĥa(chn)Ʒ⻯W(xu)Ĥ1970_l(f)пwSĤ(yng)ˮ̎ИI(y)1990_ʼĤa(chn)Ʒ(yng)MBRˇa(chn)Ʒˮ̎ИI(y)(yng)20̘꣬I(y)(j)(sh)_(d)4000(xing)ѳɞȫҪMBRˇĤa(chn)S֮һ
O(sh)Ӌ(j)ʹõ⻯W(xu)PVDFϵпwSĤc(din)
1Ĥͨ
⻯W(xu)˾*߷Ӳͨ^ضˇɵпwSĤڱCĤ揊(qing)ȵǰɿҿ(du)ĤM(jn)Hˮ̎λĤeĤͨИI(y)I(lng)ȡˮ̎*ƽĤͨ_(d)33L/m2·hr
2쏊(qing)ȴ
PVDFϵĤa(chn)ƷY(ji)(gu)(f)ĤY(ji)(gu)(ni)ܛ֧wⲿoܽY(ji)ϵIJ|(zh)^VĤĤz쏊(qing)≥200ţD/fil
3Ĥz(ni)
һĤa(chn)Ʒ(ni)s1.4mmпwSĤvˮ׃pСʹĤz(g)λܸ
4Ĥ濹Ⱦܸ
Ĥ(f)ϽY(ji)(gu)ĥʹL(zhng)ʹúƤӰl(f)prȻЃ(ni)ƤȾЧֹӰ푮a(chn)ˮˮ|(zh)
5Ĥ|(zh)ˎԸ
øߵȼ(j)֬ԭϣ(du)ȻW(xu)ˎõĿˎ
MBRĤԪM(yu)¼g(sh)(sh)Ĥ(sh) ĤN пwSʽ Ĥ|(zh) PVDF Q 0.4μm ЧĤe 25m2/Ƭ l ^Vʽ ò 30 Kpamax Ĥͨ 0.20.8m3/m2/d MlSS 500012000mg/L ʹÜض 540 pH 111 _ϴ 100150Nm3/m2/h ĤMͶӰeӋ(j) ϴ
ϴʽ עˎ ھϴ 1/ܻ15Kpa xϴ 2/ھϴЧ ˮƷ|(zh)C 5 MBRM(jn)ˮˮ|(zh)(sh)
M(jn)ˮˮ|(zh)±(xing)Ŀ CODcr (mg/L) BOD5 (mg/L) NH3-N (mg/L) TN (mg/L) SS
(mg/L)TP
(mg/L)M(jn)ˮ ≤400 ≤200 ≤40 ≤80 ≤100 ≤15
MBRϵy(tng)\(yn)к;So(h)f
һ\(yn)
⻯W(xu)Ĥa(chn)Ʒڽ]ʽĤMĤM،(do)܉bĩ˵ĤͨĤMˮPLCԄ(dng)\(yn)O(sh)Ӌ(j)ÿĤت(d)һ_(ti)ˮáˮ׃lԱClĤһ(ni)׃r(sh)܉ֺa(chn)ˮ(dng)ĤڸҺλr(sh)ˮÝMؓ(f)ɹˮÕ(hu)(j)Һλߵ{(dio)(ji)ؓ(f)ڵr(sh)Ĥؕ(hu)혴xԄ(dng)M(jn)C(j)B(ti)ÿĤخa(chn)ˮܪ(d)һ(g)ȃxPLCO(jin)سˮ*еijˮîa(chn)ˮR?c)һa(chn)ˮm(x)O(sh)ʩ
ĤMa(chn)ˮ\(yn)O(sh)gЪ\(yn)У_7minͣ1minڙzg⣬r(sh)Ԅ(dng)\(yn)
2ĤMˮ
(1)Ӌ(j)m3/hr
(sh)1䣩380v
(2)Ʒʽք(dng)Ԅ(dng)
ˮÌ(sh)gЪ\(yn)
ʹñͣãxı+Һx
3PVDFĤϵ
_≤7ͣ≥1/
Ȇ(dng)ĤMؚL(fng)C(j)(_) →(dng) Ĥˮ
ڽhóO(sh)鶨\(yn)Уܛ(dng)
2ĤMˮϣձʹ“kPa”
ͨĤMĤ-5-25kPa
(bo)O(sh)P1-20kPar(sh)Q(dng)
Ԅ(dng)ͣO(sh)P1-30KPar(sh)ͣC(j)
עP1ĤʼͶ\(yn)Еr(sh)
3/ܵİb߶
ãMbڳܵиλЧŷŚ
õЧʩO(sh)Ӌ(j)r(sh)MͳˮܓP(yng)߱õЧʣ
ˮM(jn)ܵ(yng)ֹF(xin)
(3)Ԅ(dng)ƣˮgЪ\(yn)\(yn)кֹͣr(sh)g{(dio)MBR(ni)ҺλӋ(j)O(sh)ˮõҺλo(h)MBRصҺλr(sh)ˮֹͣ\(yn)_Ĥ(ni)Һλ^͕r(sh)ĤMˮˮcĤMؚùL(fng)C(j)(lin)(dng)L(fng)C(j)\(yn)Ĥˮ(dng)ǰ
ˮ(sh)׃lֹܷͣ늙C(j)^dcl(f)
(4)PLCO(jin)y(c)ұO(jin)ظ_(ti)ˮõ\(yn)Рr
ĤϴL(fng)C(j)
ĤM·ؚϵy(tng)M\(yn)Еr(sh)ͨ^ؚa(chn)ˮe(cu)(dng)ЧĤȾ
ĤˮkPa 45 ·pʧ kPa 7 Ӌ(j)kPa 53
L(fng)C(j)(sh)
L(fng)53 kPa
L(fng)ԣm3/min
(sh)ԣ_(ti)1䣩380v
Ʒʽք(dng)Ԅ(dng)
Ԅ(dng)ƣL(fng)C(j)r(sh)ГQL(fng)C(j)߉o(h)(dng)L(fng)܉^O(sh)ֵr(sh)L(fng)C(j)ֹͣ\(yn)У(bo)
So(h)
ĤM\(yn)ʹSr(sh)gĤȾ(hu)зeڅ(sh)]ڌ(du)ĤM(sh)ʩھˎҺϴ
ھˎҺϴ֞ɴ
پSo(h)ϴ͝ˎҺ
ڻ֏(f)ϴߝȣP(gun)ϵϴĤa(chn)Ʒ(jng)^L(zhng)ʹú(j)F(xin)(chng)ˮ|(zh)ĤȾwДǷ(sh)ʩϵˎҺϴ
(dng)
ĤO(sh)䰲bꮅ(sh)ʩ(dng)ǰ茦(du)·M(jn)Кԙzy(c)ĤMˮܵ≥100kPay(c)ԇПo(w)©c(din)ĤMˮкÚ≺˥pʙzy(c)ĤM28KPa≺5犉^7kPa
(xing)Ŀ4(g)(d)ϵеĤܪ(d)\(yn)мͣC(j)z
ģĤbж
ĤȫP䓲|(zh)ĤƬ鳣ط\(yn)ݔ
壩ĤMbж
ո“ĤƬˮܰbҪI(lng)”ęn
ĤMĤڳSǰ(jng)^ܷԜy(c)ԇĤƬƬzy(c)н(jng)zy(c)ϸS֮a(chn)ƷЙzy(c)ӛ䛿ɲ顣
ߣPLC늿ϵy(tng)ҪˮO(sh)ҪƷĤϵy(tng)֞ɪ(d)Ԫɪ(d)\(yn)С ĤO(sh)ĤMzƽ_(ti)(d)/AϴԂf(wn)һr(sh)zSo(h)
ˣϴҪ
ĤW(xu)ϴփɴھˎҺϴϵˎҺϴ
1ھϴփ
1͝ȾSo(h)ˎҺϴϴm(x)r(sh)g^̣^͵ĻW(xu)ˎƷϴl^ߡĿڱĤˮԺL(zhng)ھϴ
2ߝȻ֏(f)ˎҺϴϴm(x)r(sh)g^L(zhng)Ȼஔ(dng)̣ûW(xu)ˎƷ^ߣϴl^Ŀڻ֏(f)ĤˮھϴǮ(dng)a(chn)ˮ^TMP_(d)^A(y)Ӌ(j)ֵr(sh)r(sh)(dng)ġ
2ϵˎҺϴϴ(dng)ھϴܻ֏(f)r(sh)ĤĤerF(xin)r(sh)ˌĤϵy(tng)ȡ몚(d)ˎҺM(jn)нϴ
o(w)ՓǷNϴ⻯W(xu)ĤһõăɷNϴW(xu)ˎ飺
c --ȥЙC(j)۶
--- ȥo(w)C(j)۶
wϴEՈ(qng)ҊԔ(x)֣±г]ϴ(sh)
ھϴ1͝ȾSo(h)ˎҺϴ ϴûW(xu)ˎƷ ϴl ϴm(x)r(sh)g c 300~500mg/L ÿ1 80犣ÿϵУ ھϴ2ߝȻ֏(f)ˎҺϴ ϴûW(xu)ˎƷ ϴl ϴm(x)r(sh)g c 3000 mg/L ÿ21 120 犣ÿϵУ 1000 mg/L ÿ23 120 犣ÿϵУ ϵϴϴ ϴûW(xu)ˎƷ ϴl ϴm(x)r(sh)g c 3000 mg/L ÿ1 6~24Сr(sh)ÿϵУ 1 % sÿ1 6~24Сr(sh)ÿϵУ
O(sh)Ӌ(j)ĤM1ϵ56_(ti)Ĥ(d)քeھϴ
* ھϴr(sh)P(gun)O(sh)Ԅ(dng)£
1(j)ÿO(sh)r(sh)gĤMԄ(dng)\(yn)O(sh)M(jn)C(j)ģʽ
2ˮֹͣ·yT]ϡ
ԓй(yng)ؚܵyT]L(fng)C(j)\(yn)D(zhun){(dio)Ӌ(j)
cĤMͨBӵˎҺܵyT_
3ˎҺϵy(tng)ϡˮcԭˎҺӋ(j)Æ(dng)M(jn)Ԅ(dng)͠B(ti)30犹֮Ԅ(dng)ֹͣˎҺܵyT]
(g)Ĥϵy(tng)M(jn)oàB(ti)ˎҺcȾֽ|
A ͝ˎҺr(sh)O(sh)1030
B ߝˎҺr(sh)O(sh)90
4ĤM؆ؚ┇(dng)
ԓй(yng)ؚܵyT_L(fng)C(j)\(yn)D(zhun){(dio)Ӌ(j)ĤMM(jn)ؚB(ti)
r(sh)g£
A ͝ˎҺr(sh)O(sh)5
B ߝˎҺr(sh)O(sh)30
5ĤM·yT_ˮÆ(dng)ȫM(jn)Ԅ(dng)\(yn)Юa(chn)ˮB(ti)
°l(f)
-
a(chn)Ʒ
- (lin)ϵˣ(jng)
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