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Ntuzi zuru oke nke XJY maka njikwa sludge: imeghe ihe nwere ike ime deodorization bayoloji, ihicha mmiri, ihicha na njikwa uzuzu

2024-09-06

    Nke Ọgwụ sludge XJYUsoro gụnyere ọtụtụ isi usoro, gụnyere ndu Deodorization, sludge dewatering, sludge ihicha, na ihe mkpofu uzuzu.

    Deodorization ndu

Ebumnuche: Iji kpochapụ ogige ndị na-adịghị mma na ndị na-akpata ọrịa site na sludge site na usoro ndu.

Nchịkọta usoro:

Teknụzụ bioleaching: Nke a gụnyere itinye sludge gbanyere mkpọrọgwụ (ihe dị ka 97% ọdịnaya mmiri) yana microorganisms dị mgbagwoju anya yana ịgbakwunye nri n'otu akụkụ.

Ngosipụta na Aeration: A na-ekpughe sludge ahụ na ikuku maka ihe dị ka awa 48, nke na-eweda pH ahụ ruo 2-3, na-emecha usoro bioleaching.

Mechanism: Mpaghara acidic kere site na microorganisms bioleaching na-eme ka sulfide metal gbanwee ghọọ sulfates metal soluble, na-ahapụ ọla dị arọ n'ime oge mmiri mmiri. Usoro a na-ewepụkwa ísì sludge ma na-egbu nje nje, na-eme ka sludge dewaterability dịkwuo mma.

Nsonaazụ: Mgbe bioleaching gachara, a na-ewepụ ísì sludge, a na-egbu ma ọ bụ gbochie ihe ndị na-akpata ọrịa, na sludge dewaterability na-abawanye. Ọnụ ahịa fatịlaịza sludge na uru calorific na-agbanwebeghị nke ukwuu.

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foto 1 Ngwọta nke ndu

    Sludge Dewatering

Ebumnuche: Iji belata ọdịnaya mmiri nke sludge, na-eme ka ọ dị mfe ijikwa ma tụfuo ya.

Ụzọ ndị a na-ahụkarị:

Nnukwu ike ndọda: A na-enweta ya na tankị sedimentation site n'ịme akwa sludge na-etinye uche dị elu. Kwesịrị ekwesị maka sludge mbụ, sludge kemịkalụ, na sludge biofilm.

Mgbọ elu ikuku Ịba ụbara: Na-eji obere afụ na-etinye na sludge particles, na-ebelata njupụta ha ma na-amanye ha ise n'elu mmiri. Ọ dị mma maka sistemu sludge arụ ọrụ obere obere.

Centrifugal Thickening: Dabere na ọdịiche dị na ike ndọda dị n'etiti ihe siri ike na mmiri mmiri. Dị oke mma mana ọ dị oke ọnụ, dabara adaba maka nnukwu ụlọ ọrụ na-ekpofu ahịhịa.

Mechanical Dewatering: A nakweere nke ọma n'ụwa niile, na-eji akụrụngwa dịka ihe nzacha agụụ, ihe nzacha eriri eriri na centrifuges. Ihe nzacha eriri eriri na-ewu ewu n'ihi obere ike ha na-eri, arụ ọrụ na-aga n'ihu, yana ịdị mfe iji.

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foto 2 Sludge dewatering

    Sludge ihicha

Ebumnobi: Iji nwetakwuo ibelata mmiri ọdịnaya nke sludge, na-eme ka nchekwa ya, njem ya na mgbake akụrụngwa ya.

Teknụzụ ịkpọ nkụ:

Kpọọ ọkụ ozugbo: Na-eji isi mmalite okpomọkụ dị ka ikuku ọkụ ma ọ bụ uzuoku iji kpoo sludge ozugbo.

Igwe ọkụ na-apụtaghị ìhè: A na-ebufe ọkụ site na ihe na-ekpo ọkụ na-enweghị njikọ kpọmkwem na sludge, na-ebelata ihe ize ndụ nke mmetọ.

Igwe ọkụ ngwakọ: Na-ejikọta kpo oku ozugbo na nke na-apụtaghị ìhè maka ịrụ ọrụ kacha mma.

Ụdị igwe nkụ:

Drum Dryers: Ma ụdị ọ bụla na-apụtaghị ìhè dị, na-eji gas ma ọ bụ biogas dị ka isi iyi ọkụ.

Dryers Disk: Nhazi ọtụtụ diski kwụ ọtọ na kwụ ọtọ, na-eji uzuoku ma ọ bụ mmanụ ọkụ maka kpo oku.

Belt Dryers: Na-arụ ọrụ na obere okpomọkụ na nke ọkara, dabara maka ma ihicha zuru ezu na nke akụkụ.

Dryers Bed Fluidized: A na-akpọnwụ sludge na-enweghị ọgwụgwọ ọ bụla, na-eji akwa mmiri mmiri maka nkesa otu okpomọkụ.

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foto 3 sludge ihicha

    Ngwa iwepụ uzuzu

Ebumnobi: Iji wepụ ihe uzuzu na-emepụta n'oge sludge ihicha, hụ na ikuku ikuku dị ọcha na ihe nchebe.

Ụzọ ewepụrụ uzuzu a na-ahụkarị:

Ihe nzacha akpa: Na-anakọta uzuzu site na akpa nzacha, nwere ụdị gụnyere ịma jijiji, ntụgharị ikuku na ihicha ụgbọ elu. Dị irè maka ikewapụ ihe ndị dị mma nke uzuzu.

Ihe nzacha cartridge: dozie nsogbu na uzuzu siri ike ihicha yana ọsọ nzacha dị elu, na-emezi ma ọnụ ahịa ọrụ yana arụmọrụ filtration.

Ndị na-eke Cyclone: ​​Jiri ike centrifugal kewapụ irighiri uzuzu na iyi ikuku, nke a na-ejikarị eme ihe n'ụlọ ọrụ nwere uzuzu buru ibu.

Wet Scrubbers: Gụnye ịgbasa mmiri ma ọ bụ mmiri mmiri ndị ọzọ iji weghara irighiri uzuzu, na-ewepụ nke ọma ma uzuzu na mmetọ.

Electrostatic precipitators: Otu oge ejirila ebe niile mana ejiri nwayọ dochie ya n'ihi arụmọrụ ezughị oke megide ụkpụrụ ikuku ụlọ ọrụ ugbu a.

Teknụzụ dị elu:

Multi-Effect Condensation Condensation Dehumidification Heat Pump Drying: Dị ka nkà na ụzụ nke ụfọdụ akụrụngwa ihicha sludge dị ala na-arụ ọrụ, na-enye ike dị elu, ikuku dị ala, na iwepụ uzuzu dị irè.

N'ikpeazụ, usoro ọgwụgwọ sludge na-agụnye deodorization nke ndu, sludge dewatering, sludge ihicha, na iwepụ uzuzu, nke ọ bụla na-enye aka na nchekwa, ịrụ ọrụ nke ọma na gburugburu ebe obibi nke sludge.

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foto 4 Ngwa mkpochapụ uzuzu