CS271072B1 - Method for sludge treatment from waste water and from aqueous suspensions - Google Patents
Method for sludge treatment from waste water and from aqueous suspensions Download PDFInfo
- Publication number
- CS271072B1 CS271072B1 CS8410046A CS1004684A CS271072B1 CS 271072 B1 CS271072 B1 CS 271072B1 CS 8410046 A CS8410046 A CS 8410046A CS 1004684 A CS1004684 A CS 1004684A CS 271072 B1 CS271072 B1 CS 271072B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- aqueous suspensions
- waste water
- sludge treatment
- boa
- πρη
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 3
- 239000010802 sludge Substances 0.000 title claims 3
- 239000007900 aqueous suspension Substances 0.000 title claims 2
- 239000002351 wastewater Substances 0.000 title claims 2
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- 238000005188 flotation Methods 0.000 claims 2
- 238000005056 compaction Methods 0.000 claims 1
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 239000007790 solid phase Substances 0.000 claims 1
- 102000004127 Cytokines Human genes 0.000 description 1
- 108090000695 Cytokines Proteins 0.000 description 1
- 241001669680 Dormitator maculatus Species 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Treatment Of Sludge (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Activated Sludge Processes (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Physical Water Treatments (AREA)
Description
1 271 072
OdHCAIIHE H30GPETEIIHÍI K ABTOPCKOMY CGHAETEAGCTBy 3aflBAena= 21.12.83 3asiDKa·· No.3675109/23-26 MKH3: C 02 F 11/00
Abtopm: E.C.ApaHHKoea. E.B.JIbhhckhx. H.B.Ckhpaob. O.K.flojisiKOBa 3aflBHTeJii>: Bcecowanijň HayHHO-HCCAeAOBaTeAbCKHR hhcthtvt BOAOCHaemeHHH, κβηβαηββιιηη rKapoTexHHMecKHX coopyweHHH h HHmeuepnoR γηαρογθοαογηη
HaBBaHHe Η3θβρβτβΚΗΗ : CI10C0E OBPAGOTKH OCAAKOB CTOHHUX BOA H BOAHUX cycnEH3HH ΜποβρθτβΗΗθ othochtch κ oeAacTH oepaeoTKH ocbakob ctomiiux boa cTanuHR eHOXHHHMecKoRomhctkh h momíbt άχτι· HcnojibaoBaHO TaKwe ajih oepaeoTKH boahux cycneH3HH. nanpHMep, *yraTa UTueHTpH*yrnpoBaiiHsi ocaAKa. ctomhux boa h Apyrnx. Η3ΟβρβΤβΗ cnocoe OňpaeOTKH Η36Β1ΤΟΗΗΟΓΟ βΚΤΗΒΗΟΓΟ HAa. nyTeH ΘΓΟ «JIOTaUHOHHorOynjioTiieHMH. aiiaapoeHoro cepawHBaHHH h nocjieayniuero xexaHHMecKoro oee3BOWHBaHHsi (1).
He-nocTaTKOM HaeecTHoro cnocoea abahotcsi sucoKan 'βαβικηοοτβ η παοχηθ BOAOOTAauuiHe caoRcTBacspomeiiHoro aKTHBiioro HAa h CBH3aiinufi c othh 3HaMHTeAbnuR pacxoa aeaHUHTHUX h AoporocTosiuiHxpeareHTOB πρη nexaiin>iecKOM oee3BOH<HBaiiHH.
Hansojiee 6ΑΗ3ΚΗΜ no Ha3HaMei<H» h TexiiHMecKoR cyuiHocTH h npeojiaraexoMy siBJíneTcsi cnocoeoepaeoTKH ocaaKOB ctohhux boa. BKAnManuiHd «jioTatiHOHHoe ynjioTHeHHe c HcnoAbaoBaHHeH•JioTaueiiTa-ajioKyjimiTa κβτηοηηογο THna h nocjieayioiiiee oeeaBowHBaiiHe ocsakob <2>. H3BecTHuA cnocoe oejiaaaeT hhskoR cTeneiibn ynJioTHeHHn ocaAKa (KOHueHTpauHH 40 rZn).παοχηηη BOAooTAaniuHMH CBoňCTeaMH ocaAKa (yaeJibHoe conpoTHBJteiiHe «HAbTpauHH 600-900.101°.ch/γ). njioxHM KaHBCTBOM OTAejieHHoň haoboR boau (KOHueHTpauHn BSBeuietiHUX BeuiecTB 250-280ηγ/λ). 3aTpaTU Ha ocyuiecTBjíeHHe cnocoea βθαηκη. Tax xax cBsraanu c HcnoAb3OBaHHex κβτηοιιηογοajioxyjinHTa (floaa eojiee 0.3* no cyxoxy BeuiecTBy) πρη OTcyTCTBHH OTenecTBeHHUX xaTHOHiiux«JiQKyjinHTOB.
Uejibio Η3οβρθτβΗΗΒ íiBJísieTcsi noeuuieiiHe cTeneiiH ynAOTiieiiHn ocaAKa h yjiynuieiiHe eroBOAOOTAaWUHX CBOHCTB. nocTaBJíeHiian uejib aocTHraeTcn Tex. hto b cnocoee oepaeoTKH ocaaxoB ctohhux boa h bqahbixcycneiisHň nyTeH φαοτβιιηοηηογο ynjioTHeHHSi b npHcyTCTBHH «jioTareiiTa h nocjieayioiuerooeeaBoxtHBaHHH b KanecTBe «AOTareHTa HcnoJiboynT aapoeHO-cTaeHAHSHpoBaHHUfl βκτΗΒΐιυίί ha cKOHUeHTpauHeA τβθραοΑ ®a3u 2-10 γ/a h yAeJibiiuH conpoTHBJíeHHeM «HJibTpauHH 2-50.1010 ch/γ.
Cnocoe ocytuecTBAnioT cJieayniKHM oepa3ox.
OcaAOK CTaHUHft eHOXHHHMecKoR omhctkh ctohhux boa. a Taxwe BOAHyn cycneiiaH» <*yraT otero ueHTpH*yΓΗροΒβΗΗΗ. CTOHHyn BOAy h ap.) noABepraoT HanopHoft «αοτβιιηη nyTeH ΒΒβΛβΗΗΠaapoeHOCTaeHJiHBHpoBaHiioro βκτηβηογο hah ( KoiiueHTpaiiHeR 2-10 γ/λ h yAeJibHMM conpOTHBJíeiiHeM•HAbTpauHH 2-50.101° ch/γ) . npeABapHTeAbiio nacuiueHHoro BO3Ayxox b TeneHHe 3-10 HHiiyT πρηHaeuTOHHOM AaBJíeHHH 3-9 atm. PeaKHR nepenaa AaBJíeiiHň npH nocJieflynmeH hah b xaMepy φαοταβηη caTHOcaepnuH AaBAeiiHeM πρηβοαητ κ οιηιμθηηιο pacTBOPHHOCTH BO3Ayxa h BUAeaeHHD ero b βηαθHe-nbHattuiHX nyoupbKOB. (1y3upbKH copeHpywTcx Ha ποββρχηοοτη χαοπβθβ ακτηβηογο HAa h macthuocaAKa. yBJíexauT hx BBepx. B pe3yjibTaTe >iero npoHcxoAHT pa3AejieHHe whakoR η τβθραοΗ «a3u.
AapoeiiocTaeHJiHUHpoBaiinuň aKTHBiiuR ha oeAaaaeT προμηημη χλοπβπηη, cpoaiihR αηθμθτρ kotopmx50-120 HHKpoii. Pa3BHTas> noeepxHocTb χαοπβθβ η ιιβαηηηθ Ha hx noeepxHOCTH eHonoAHHepacnocaecTByeT copeiiHH HeAKOAHcnepcHux nacTHU η nysupbKOB BO3Ayxa h oepa3oeaHHU npoHHux.AerxoaAOTHpyeHUX aepo*AOKyA.
KoHueiiTpaiiHu τβθραοΑ *a3U ακτηβηογο HAa noAAepwHBauT b AHana3OHe 2-10 γ/a. eoAee ιιηβκπχ KOKueHTpauHsi (Hence 2 γ/λ) HAa πρηβοαητ κ pa3eaBAeHHn eHonoAHMeTa. yHeHbuieHH» paaHepa χαοπβθβ
CcpeAHHň AHaHeTp Menee 30 ηηκροιι) h yxyAuieiiHn npouecca «AOTauHH. Πρη eonee bucokoR KOHueHTpauHH HAa (eoAee 10 γ/α) oepaayioT ηβαηιιιηθ xpynHue h TnweAue XAonbti (cpeAHHR ΑΗβΜετρ eoAee 120 mhkpok >, «AOTauKn kotopux 3aTpyAHena. 271 072 2
Jlnsl HcnoJibaoBaiiiin aKTHBiioro HJia b mecTBe «JioTareiiTa aapoeiiyn cTaeHJiHaauHio ero ββλϋτ b pe>KHMe nuTecneiiHH b TeMeiiHe 0.5-3 cyTOK h aaKairiHBaioT npH CHH*eHHH BeJiHMHiiu yjiejibiioro * COnPOTHBJlOHHH «HJIbTpatlHH ΛΟ MHlIHMaJlbHOrO 3ΗΒΜθΙΙΗΠ, pa B HO ΓΟ 2-50.1010 CM/Γ.
B 3TOT nepHOJi eaKTepHajibnwe kjibtkh oepaoynT Kpyniiue x.nonbíi. noeepxnocTb kotopmx γιοκρμτβeHOnOJIHMepOM. BHOnOJIHMep BUnOJlHÍIĚT POJIL· ÍJIOKyjlílHTa ΠΡΗ HCnOJIb3ÚBaHHH aopoeHocTa6HjiH3HpOBaiuioro aKTHBiioro HJia b wiecTBe «wioTareHTa. 3ιιη·ικιιηο yjiejii.iioro conpoTHBJíeHHsi «HJibTpauHH MeHee 2.101θ cm/γ h eojiee 50.101° cm/γCBHJieTeJibCTnyeT o iih3ki:ih 6HO«JioKyjiHpynuieR cnocoenocTH HJia. B nepBOM cjiyiae sto nposiBJíneTCH b3iia'iHTejibiioM ιιροακοκε xjioribeB HJia Mepe3 *HJibTpoBajibiiy» TKaiih h yxyjnueHHH xanecTBa OTflejieimoRiiPH «.noTaiiHH hjiouoh pojili. bo BTOPOM - b yxyjiuieiiHH crpyícTypu ocajixa, h. b pe3yjibTaTe 3Toro,cyiuecTBeiuioM ynejiHMeiiHH yjiejibiioro conpoTHBJíeiiHíi «LHJibTpanHH ynjioTiiemioro ocajnca. ΠρΗΗθρ 1.
Cepomemibiň η Μβταιιτβιικθ ocaaoK ropojicKHX ctomhmx boji nojieepraioT «jioTauHoiiHQMy ynjiOTiieiiH»c HcncuibaoBaiiHeM «jioTareHTa h nocjiejtynuiero oaeaaomHBaiiHB.
XapaKTepHCTHKH cepomemioro ocaJiKa: KOiuieiiTpanHíi tbopjioH «a3U - 40 γ/ji, 3OJibHocTb - 39¾.yjiejibiioe conpoTHBJíeHHe «HJibTpauHH 2020.101° cm/γ. B na'iecTne «jioTareirra Hcnojib3y»T a3poenocTaeHJiH3HpoBanufi aKTHBiiuň hji nocjie iiacLiiueimsi miBO3JiyxoM b caTypaTope noji h3amtomiimm jiaujteiiHCM 4.5 βτμ b τβΜβΗΗβ 10 mhh.
XapaKTepHCTHKH aopoeiiocTacHJiH3HpoBa>iHoro aKTHBiioro HJia = KoiiueiiTpauHH TBepaoň «aau 2 r/Ji,3OjibiiocTL· 26*. yjieJibiioe conpoTHBJíeHHe «HJibTpauHH - 2.101° cm/γ.
CooTiiouieiiHe aopoeiiocTaeHJiHBHpoBaHiioro aKTHBiioro HJia h cepomeimoro ocajiKa no cyxoMyBemecTBy cocTanHJio 1:0.5.
IlpojioJDKHTeJibHOCTL· cryuieHHSi cnecH - 2,0 naca. KonueiiTpauHH cyxoro eeuiecTBa yiuiOTiieimoroocaJiKa 60 γ/ji. KoiiiieiiTpauKíi βοβοιιιθιιιιμχ nemecTB b oTJiejiemioR bojuj - 140 μγ/ji. yjiejibiioeconpoTHBJíeiiHe «HJibTpauHH 380.101° cm/γ. Πρη oee3BOM<HBaHHH v αιιοτιιβΗΗΟΓο ocajixa na eapaeaHiibix BaKyyM-«HjibTpax upu JioaaxMHHepaJibiiux peareHTOB xjiopiioro x<ejie3a - 3.5¾. H3necTH 15% npoHSBOJiHTeJibiiacTb cocTaBJíesier 16κγ/μ2 Mac. ΠρΗΜθρ 2.
He*Tecojiep>t<aiiiHH ocajioK ctomhmx boji noaBopranT «jioTauHOHHOMy ynjioTiieiiHio c Hcnojib3UBatiH<?M«jioTareiiTa h oce3BO>KHBaiiHio.
XapaKTepHCTHKH ocaJiKa: KOHUeiiTpaiiHH 28 γ/ji. 3OJibiiocTb 30%. ‘yaejibHoe conpoTHBJíeiiHe«HJlbTpauHH 1080.101° cm/γ. B KanecTBe -wioTareHTa Hcnojib3y»T aKTHBiiuR hji, XapaKTepHCTHKH κοτοροτο onncaiiu b πρημορο 1.
PewHMM caTypaUHH η «jioTaiiHH TaKwe anaJiarHMiiu npHMepy 1.
KoHueiiTpaiiHH yiuiOTiieilnoro ocajiKa - 65 γ/ji. KoímeiiTpaiiHsi naBeiueiiiiiux BeuiecTB b OTJieJieimoRBojie - 172 μγ/ji. yjiejibiioe conpoTHBJíeHHe «HJibTpauHH - 300.101° cm/γ. npOH3BOjiHTejibiiocTb aaKyyM-«HJibTpa 10 κγ/μ2 Mac πρη Jio3ax peareHToe: xjiopiioro mejieaa - 3%. meecTH - 10%. ΠρΗΜβρ 3.
SyraT ot ιιβιιτρΗΦΗΓΗροΒβΗΗΗ ocajiKa cranuHH eHoxHMHMecKoR omhctkh c xapaKTepHCTHKaMH:KOiiueHTpauHH 20 γ/ji. 3OJibHOCTb 25%, yjiejibiioe conpoTHBJíeHHe «HJibTpauHH - 1520.101° cm/γ. noasepraioT «JioTaiiHH c HcnoJibaoBaiineM <wioTareiiTa h oee3BoiKHBaiiHio ynJioTHemioro ocajiKa (nelibí).
XapaKTepHCTHKa βκτηβηογο HJia. Hcnojib3yeMoro n KauecTne Φ-noTareiiTa. a Talone pamHMMcaTypauHH h «jioTaiiHH onncaiiu b npHMepe 1.
KoHueiiTpauHH ynjioTHeiiHoro ocauxa - 55 γ/ji. KoímeHTpauHH BSBeuientiux BeuiecTB b OTJieJiemioňBOJie 160 μγ/ji, yjtejibiioe conpoTHBJíeHHe «HJibTpauHH 390.101° cm/γ. npoH3nojiHTeJibiiocTbBaKyyM-*HJibTpa - 16 κγ/μ2 Mac πρη Jiosax xjiopiioro >nejie3a - 3.5% H3BecTH - 10%.
Pe3yj|bTaTU οπμτοβ no Hcnojib3OBaiiH» aapo6HocTaeHjiH3HpOBaHHoro βκτηβηογο HJia b KaMecTpe«JioTareiiTa πρη oepaeoTKe ocaJiKOB ctomhmx boji h bojihmx cycneH3HR. a Taxwe conocTasjíemienpejuioweiiHoro η ηββθοτηογο cnocoea npejicTasjíenu b TaejiHiie. H3 npHBejieiiHMx Jiamiux cjiejiyeT, mtonpejmaraeMuR cnocoe nooBoJiHeT'· 3 271 072 - iigbwchtij c-reneiib yruioTiiennn ocaaxa, πρη btom KoímeHTpannn TBepaoň pa-ju ytMioTiieiiiiurucicaaica noBuiuaeTcn u 1.5-l.B pa3a, ·ιτο yMeitbuiaeT oeieM ocaaKa. noonemamero oeeaBOWHBanHio; yjiyiuiHTb BoaooTaanuiHe cBoiícTBa οοβλκοβ, npH stom BejiHimia yaejibHoro conpoTHBJíeBHM«HJIbTpailHH CHHMaeTCR, ΊΤΟ nQ3BOJISieT yeejIHMHTb npOH3BOaHTeJlbHCICTb BaKyyM-*HJIbTP0B IIPHcoKpauieiiHH aoa peareiiTciB u 1.7-2 pasa. yjiyiuiHTb KanecTBo crrae-nennoií πρη φλοτβηηη HJiciBoň boau. πρη stoh KoímeiiTpaunuB3Beuieiniux BemecTB b hjioboh Boae ciiH3HJiacb. <ιτο nosBOJiiieT coKpaTHTb aaTpa™ na ee oepaeoTicy. 271 072 4 «OPMyjIA Η30ΒΡΕΤΕΙΙΗΠ C[1OCO6 O<SP<<0OTKH OCaAKOB CTOHHUX ΒΟΛ H BOAHMX CyCnelOHH nylOM «JIOTallHOllllorO yiMIOTHeHHSI cHcnojibarjBaiiHeM ®j<OTaretiTa h nocjieayioiitero oee3BOWHEiaHHSi. oTJiHuaiouiHHCsi tom, ίτο, a nejit·»noBuuieiiHsi CTeneiiH yruioTHeHHSi ocaAKa h yjiynuieiiHsi ero βοαοοταβιοιιιηχ cboBctb. b meuTnetjioTareiiTa HcnojibsyioT aopo<siiocTa<sHJiH3HpoBaHiiuií βκτηβιιηη hji c KOHueirrpauHeií tbbpaoh i-aJM 2-10γ/ji h yaeJibHUM οοπροτηβαθηηθμ φηαβτραπηη 2-50.101° cm/γ.
HcTOMIIHKH ΗΗΦΟρΜβΙΙΗΗ. ΠΡΗΙΙΗΤΜΘ BO ΒΙΙΗΜΑΗΗβ ΠρΗ 3ΚΟΠβρΤΗ3β = 1. CotiBTOKO-aMepHKaiiCKHB cHMnoaHyM no oepaeoTKe ocaAKOB ctomhmx boa. MocKBa. 1975 r. ,KoiipaA y.ll. OrymeHHe ocaakob ctomiimx boa motoaom uanopiioB ΦΛΟτβιΐΗΗ, c. 183-187. 2. JP. Λ. 52-143380. 27.1 072
P E # E P A T
CnOCOB ORPflGOTKH OCAAKOlt CTOTIIUX BOA H BOAIOIX ΟΥΟΠΕΙΙ3ΗΗ
B cnocofie QĎpaeOTKH OCaAKOB CTOHHUX BOA H BOAHUX Cycne„3HH nyTeH «JIOTaUHOHHOrO ynjioTiienHíi c HcnoJiii-jodaiiHeM «jicrrareiiTa h nocjieAyuiuero oeeaBOWHBaHHíi b KanecTBe «jioTareirra
Hcnojii*3yioT a3poenocTaeHjiH3HpoBaHHUH aKTHBiiwfi hji c KoímeHTpauHeň τβθρλοΩ *aau 2-10 r/.n h yaejlbHUM ΟΟΠΡΟΤΗΒΛβΗΗβΜ «HJIbTpaUHH 2-50.101° Ι,’Μ/Γ.
Claims (1)
- 271 072 6 PŘEDMĚT VYNÁLEZU Způsob zpracování kalil odpadních vod a vodních suspenzí způsobem flotačního zhutněnís využitím flotační přísady a následující dehydratace, vyznačující se tím. žeza účelem zvýěení stupně zhutnění kalů a zlepSení jejich odvodňovacích vlastností se jakoflotační přísada využívají aerobní stabilizovaný aktivovaný kal s koncentrací pevné fáze2 - 10 gr Z 1 a specifickým odporem filtrování 2 - 50 . 1O10 cm Z gr. i
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833675109A SU1299982A1 (ru) | 1983-12-21 | 1983-12-21 | Способ обработки осадков сточных вод и водных суспензий |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS1004684A1 CS1004684A1 (en) | 1987-10-15 |
| CS271072B1 true CS271072B1 (en) | 1990-08-14 |
Family
ID=21093795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS8410046A CS271072B1 (en) | 1983-12-21 | 1984-12-20 | Method for sludge treatment from waste water and from aqueous suspensions |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS62125892A (cs) |
| CS (1) | CS271072B1 (cs) |
| DD (1) | DD258912A3 (cs) |
| SU (1) | SU1299982A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0377700A (ja) * | 1989-08-21 | 1991-04-03 | Ishikawajima Harima Heavy Ind Co Ltd | 汚泥濃縮方法 |
-
1983
- 1983-12-21 SU SU833675109A patent/SU1299982A1/ru active
-
1984
- 1984-12-18 DD DD84271076A patent/DD258912A3/xx unknown
- 1984-12-20 CS CS8410046A patent/CS271072B1/cs unknown
-
1985
- 1985-11-22 JP JP60263590A patent/JPS62125892A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62125892A (ja) | 1987-06-08 |
| DD258912A3 (de) | 1988-08-10 |
| SU1299982A1 (ru) | 1987-03-30 |
| CS1004684A1 (en) | 1987-10-15 |
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