English
makemikari ekurapa mvura

Maitiro Ekugadzirisa Matambudziko Anonamira eSludge nePAM: Gwaro Rakazara reMaindasitiri

Kushandisa polyacrylamide ndeimwe yemhinduro dzinoshanda dzekugadzirisa tsvina inonamira. Kushandisa Polyacrylamide nemazvo (PAM), kunogona kuvandudza mashandiro ekubvisa mvura mumaindasitiri, kuderedza mari yekushandisa, uye kuvandudza kushanda zvakanaka kwehurongwa hwese.

Kushandisa kwakarurama kwePolyacrylamide(PAM), inogona kuvandudza zvakanyanya mashandiro ekubvisa tsvina mumaindasitiri, kuderedza mari yekushandisa, uye kuvandudza mashandiro ehurongwa hwese.

Tsvina inonamira ndeimwe yematambudziko akaoma uye anodhura zvakanyanya mukuchenesa tsvina yemumaindasitiri nemaguta. Ingava fekitari yemakemikari, fekitari yekugadzira zvinwiwa zvekudya, fekitari yemachira kana fekitari yekuchenesa tsvina yemumaguta, tsvina yakaoma kunyungudika ichawedzera zvakanyanya mukushanda, inoderedza kushanda zvakanaka kwekugadzirisa, uye inokonzera matambudziko ekugadzirisa tsvina.

Imwe yemhinduro dzinoshanda uye dzinoshandiswa zvakanyanya padambudziko iri ipolyacrylamide (PAM), mushonga unosunga madota wakagadzirirwa kuvandudza kubviswa kwetsvina, kupatsanurwa kwemvura nemvura yakaoma.

Chinyorwa chino chichaongorora zvinotevera:

  • Chii chinokonzera kuumbwa kwetsvina yakakora?
  • Sei iri nzira yekuchenesa tsvina yakasviba
  • Maitiro ekugadzirisa PAM
  • Gwaro Rekushandisa PAM
  • Mibvunzo Inowanzo bvunzwa: Kurapa Tsvina Inonamatira nePAM

Matambudziko-Anonamira-Ematope-ne-PAM

Chii Chinonzi Sticky Sludge?

Tsvina inonamira inoreva tsvina isina hunhu hwakanaka hwekubvisa mvura, kusviba kwakanyanya, uye hunhu hwakasimba hwekunamatira. Inowanzo ratidza:

  • Kukwanisa kuchengetedza mvura yakawanda
  • Magadzirirwo akafanana negel kana kuti ane slimy
  • Kusagona kusefa zvakanaka
  • Kuoma kwekeke zvishoma mushure mekudiridza
  • Kuvhara uye kusvibisa michina

Nzvimbo Dzakajairika dzeStudge Inonamatira

Tsvina inonamira inowanzoonekwa mumaindasitiri akadai se:

Kugadzira chikafu (chikafu chine zvakawanda zve organic)
Kugadzira mapepa nemidziyo yepurasitiki
Kudhaya uye kupedzisa machira
Mvura yakasviba yemafuta negasi
Masisitimu etsvina anoshandiswa nemaguta

Zvikonzero Zvikuru

Zviri Mukati Mezvemukati
Mapuroteni, mafuta, uye makabhohaidhiretsi zvinowedzera kusviba kwetsvina.
Kukura Kwakawanda Kwema microbial
Zvinhu zvakawanda zvekunze kwekunze kwekunze kwemasero epolymer (EPS) zvinogadzirwa nemabhakitiriya zvinogadzira matrix inonamira.
Kusashanda zvakanaka kweFlocculation
Zvishandiso zvisina kukwana kana kuti zvisina kuenzana zvinoita kuti pave nezvishandiso zvisina kusimba kana kuti zvine matope zvakanyanya.
Kusaenzana Kwemari
Zvidimbu zvetsvina zvisina chaji yepamusoro zvinodzivirira kuungana kunobudirira.

Inonamira Sludge PAM

Nei Kuoma Kwakaoma Kuri Dambudziko

Tsvina inonamira inogona kukanganisa zvakanyanya mashandiro ekuchenesa mvura yakasviba:

  • Kuderedza Kushanda Kwekubvisa Mvura
    Tsvina inochengetedza mvura yakawanda, zvichiita kuti: Kuderera kwehuwandu hwezvinhu zvakaoma zvemakeke, kuwedzera kwehuwandu hwetsvina, uye mitengo yekurasa zvinhu yakakwira.
  • Matambudziko eMidziyo
    Mabhandi anodzvanya mafirita anovharika zviri nyore, ma centrifuge anorasikirwa nekushanda zvakanaka, machira ekufirita anoda kucheneswa nguva nenguva.
  • Kuwedzera Kwekushandiswa Kwemakemikari
    Kusashanda zvakanaka kwemakemikari kunokonzera huwandu hwakawanda hwemakemikari.
  • Kusagadzikana Kwekushanda
    Kusaenderana kwehunhu hwetsvina kunoita kuti kutonga kwemaitiro kuve kwakaoma.

Maitiro ePAM ekugadzirisa Matambudziko eSludge Anonamira

  • Kusatsigira Mhosva
    Tsvina inonamira inowanzova nemacolloids ane chaji isina kunaka. Cationic PAM inobvisa machaji aya, zvichiita kuti zvidimbu zviungane pamwe chete.
  • Maitiro Ekubatanidza
    Mamorekuru ePAM anoumba cheni refu dzinobatanidza zvidimbu zvakawanda, zvichiita kuti zvidimbu zvikuru uye zvakasimba zvikure.
  • Magadzirirwo Akavandudzwa eFloc
    PAM yakasarudzwa zvakanaka inogadzira: Matanda akakora, akaomarara, kusviba kwetsvina kwakaderera, kuburitsa mvura zviri nani.
  • Kubvisa Mvura Kwakawedzerwa
    Kana PAM yakagadziridzwa: Zvimedu zvekeke zvinowedzera zvakanyanya, kumhanya kwekusefa kunovandudza, vhoriyamu yetsvina inoderera.

Nhanho neNhanho Gwaro Rekugadzirisa Sludge Inonamira nePAM

Danho rekutanga

Ongorora Hunhu hweSludge
Usati wasarudza PAM, ongorora: Zviri mukati memuviri, pH level, charge properties, solid concentration.

Danho rechipiri

Sarudza Rudzi Rwakakodzera rwePAM

Gadzirisa huremu hwemamorekuru zvichienderana nezvinodiwa nehukuru hwefloc.

Mutemo Mukuru: Zviri mukati mezvinhu zvakasikwa zvakawanda → Chaji yakakwira.

Kuongororwa kwemurabhoritari (kuongororwa kwemubhodhoro) kwakakosha pakusarudza nemazvo.

Danho rechitatu

Gadzirisa Chipimo

Kunwa doro rakawandisa kana kuti risina kuenzana nedoro kunogona kuita kuti tsvina inamire zvakanyanya.

Kusashandisa mushonga zvakakwana → maflocs asina simba

Kuwedzeredza → kugadzika patsva uye matope ane slimy

Danho rechina

Gadzirira Mhinduro yePAM Nemazvo

Kugadzirira zvisina kunaka kunoderedza kushanda zvakanaka. Pfungwa huru:

  • Nyungudutsa PAM zvishoma nezvishoma mumvura yakachena
  • Shandisa huwandu hwe 0.1–0.3%
  • Dzivisa kusanganisa zvakanyanya
  • Rega nguva yakakwana yekukwegura (maminetsi makumi matatu kusvika makumi matanhatu)

Danho rechishanu

Gadzirisa Nzvimbo Yekudyisa
Nzvimbo chaiyo yekuyera mvura yakakosha: Usati wabvisa mvura mumidziyo, mushure mekukora kwetsvina, panzvimbo dzine kusanganiswa kwakakwana.

Danho rechitanhatu

Gadzirisa Zvishandiso zveParamende
Kunyangwe nePAM yakanaka, gadziriro dzisina kunaka dzemidziyo dzinogona kudzikamisa mhedzisiro. Gadzirisa kumhanya kwebhandi (belt press), gadzirisa kumhanya kwecentrifuge uye torque, chengetedza mwero wakakodzera wekudyisa tsvina.

Mhedziso

Tsvina inonamira idambudziko rakaoma asi rinogadziriswa pakurapa mvura yakasviba. Nekushandisa Polyacrylamide (PAM) nemazvo, maindasitiri anogona kuvandudza mashandiro ekubvisa mvura yakasviba, kuderedza mari yekushanda, uye kuwedzera kushanda zvakanaka kwehurongwa hwese.

Chinhu chikuru chiri mu:

  • Kunzwisisa hunhu hwetsvina
  • Kusarudza mhando chaiyo yePAM
  • Kugadzirisa chipimo chemushonga uye kushandiswa
  • Kuramba uchitarisa nekugadzirisa maitiro acho

Nekushandisa nzira idzi, nzvimbo dzekuchenesa mvura yakasviba dzinogona kushandura tsvina inonamira, yakaoma kubata kuita zvinhu zvinogoneka uye zvisingadhuri.

Kana uchinetseka nekubvisa tsvina kubva mumatope, tinokupa zvinotevera:

  • Rutsigiro rwekuyedza majagi emahara
  • Mhinduro dze polyacrylamide dzakagadziriswa
  • Kuwanikwa kwakagadzikana kwekushandira pamwe kwenguva refu

Taura nesu nhasi

kuti uwane mhinduro yakagadzirirwa iwe uye kuvandudza kushanda zvakanaka kwekugadzirisa tsvina yako.

Mibvunzo Inowanzo bvunzwa: Kurapa Tsvina Inonamatira nePAM

1. Chii chinokonzera tsvina inonamira mukuchenesa mvura yakasviba?
Tsvina inonamira inonyanya kukonzerwa nehuwandu hwakawanda hwezvinhu zvakasikwa, huwandu hwakawanda hweEPS (zvinhu zvekunze kwemasero epolymer), uye kusafamba zvakanaka kwemvura, zvichikonzera kusashanda zvakanaka kwemvura.
2. Ndeipi mhando yePAM yakanakira tsvina inonamira?
Cationic polyacrylamide (CPAM) ndiyo sarudzo yakanakisisa, sezvo Roller ichibvisa organic particles ine negative charge uye inovandudza kuumbwa kwefloc.
3. PAM inogona kushandiswa pamwe chete nemishonga inouraya mavhairasi here?
Ehe. PAM inowanzoshandiswa nemacoagulants akaita sePAC kusimudzira mashandiro—PAC inobvisa machaji, nepo PAM ichiumba maflocs makuru.
4. Ndezvipi zviratidzo zvinoratidza kuti PAM iri kushanda nemazvo?
Kuoma kwemakeke etsvina kwakavandudzika, kusefa nekukurumidza, kusvina kwakajeka, uye kuderera kwehuwandu hwetsvina zvinoratidza kushanda zvakanaka kwePAM.
5. Sei tsvina yangu ichiri kunamira mushure mekushandisa PAM?
Zvikonzero zvinogona kunge zvinosanganisira mhando yePAM isiriyo, chipimo chisina kunaka, mamiriro asina kunaka ekusanganisa, kana kuchinja-chinja kwehuwandu hwetsvina.
6. PAM inofanira kuwedzerwa kupi mukurapwa?
PAM inowanzo wedzerwa michina isati yabviswa mvura, senge ma "belt filter press" kana kuti "centrifuges", uko kusanganisa kwakanaka kunogona kuitika.
7. PAM inogona kuderedza mari yekurasa tsvina here?
Ehe. Nekuvandudza kushanda zvakanaka kwekubvisa mvura uye kuwedzera huwandu hwezvinhu zvakaoma, PAM inoderedza zvakanyanya huwandu hwetsvina uye mari yekufambisa.
  • Yakapfuura:
  • Zvinotevera:
    • Nguva yekutumira: Chivabvu-29-2026

    Zvikamu zvezvigadzirwa

    Dzvanya enter kuti utsvage kana kuti ESC kuti uvhare