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Fuafuaga Filifilia o le Pamu FGD



Fue gas desulfurization (FGD) ose fa'agasologa lea e mafai ai ona lafoa'i ma le saogalemu kasa fa'asu'u mai fale afi fa'ato'aga i le ea. FGD slurries e fai si abrasive, pala ma mafiafia. Ina ia pamu ma le fa'atuatuaina slurries pala, o le pamu e tatau ona fa'atulaga fa'apitoa mo le lamolemole, malūlū. E tatau ona gaosia mai mea e talafeagai mo le slurry faʻapitoa, faʻapipiʻi saʻo ma faʻapipiʻi lelei.

 

Fa'asologa o TL >FGD pamu ose tulaga tasi suction tasi pamu centrifugal faalava. E masani ona faʻaaogaina e avea ma pamu faʻasalalau mo olo faʻafefe i talosaga FGD. O lo'o i ai uiga fa'apea: lautele le gafatia o le tafe, maualuga le lelei, maualuga le mana fa'aola. Ole fa'asologa ole pamu e fa'afetaui ile fausaga fa'amau X fa'amau e mafai ona fa'asaoina le tele o avanoa. I le taimi nei, o loʻo faʻatupuina e le matou kamupani le tele o ituaiga mea e faʻatatau i pamu mo FGD.

 

Ausia le tau sili

Ina ia aloese mai taimi malolo e leʻi fuafuaina, e manaʻomia ona malamalama ma faʻaalia manatu vaivai. O vaega e tatau ona mafaufauina mo slurries e a'afia ai e aofia ai fa'amau fa'amau, pito i totonu uaea ma fa'alili.

 

>TL FGD Pump

TL FGD pamu

E ala i numera

Numera 1, e mana'omia se fa'ailoga fa'amaufa'ailoga fa'ameamea silicon carbide. O suʻega ua faʻaalia ai o faʻamaufaʻailoga silicon carbide shaft e 15-20 taimi e sili atu le umi nai lo carbon ceramic ma 2.5-3 taimi sili atu le umi nai lo le tungsten carbide. O foliga fa'amaufa'ailoga e tatau ona mafolafola - (o se fa'aupuga fa'afeagai, ae sili atu le fa'ase'e) - e le aofia ai ni vaega laiti; o le puna e maua ai le vevesi e tapuni ai nei foliga e tatau ona vavae ese mai le slurry.

 

Fa'ailoga 2, e tatau ona fa'amaufa'ailogaina le faitoto'a uaea i le potu afi e fa'amautu ai le fa'amaoni o le afi pe a o'o mai le susu mai le pito i luga, ma e tatau ona tu'uina atu se fa'alavelave fa'amama lelei. O ta'ita'i ta'ito'atasi e ta'e ese le uaea ma ui atu i se pa epoxy e taofia ai le susu o le uaea leaga mai le ulufale atu i le potu stator. O se poloka fa'amuta fa'amama e maua ai le puipuiga atili ma fa'amaufa'ailoga O-mama. O lenei laupapa e mafai foi ona faʻaogaina e faʻafaigofie ai fesuiaiga o le voluma fanua.

 

Numera 3, i se tulaga lautele, e mafai ona susulu le vevela e ala i le fale afi i le ala pamu. E tatau ona fa'aoga se auala e fa'amama'i ai pea le afi afi e ala i le fa'afesuia'i o le vevela - e ui lava o le gypsum po'o isi mea e mafai ona fa'atupuina ai le fa'alumaina. O le auala malulu e tatau ona faagaoioia 24/7 i le uta atoa.

 

O auala fa'afefe i totonu e mafai ai ona pamu i se vai maualalo i totonu o le sump, ma fa'ateleina ai le gafatia; e mafai ona fa'aliliuina i le fiaselau o kalone o le sump capacity.

 

Point 4, o le ufiufi puipui e manaʻomia ai uiga faʻapipiʻi maualuga ona o le gaioiga o le hydraulic i totonu o le sump. O pa'u fa'apipi'i maualalo e ono fa'aletonu vave. (O le faʻapipiʻi e fuaina i Newtons i sikuea mita (N/mm2).) Mo se faʻataʻitaʻiga, o vali vali faʻataʻitaʻiga masani o loʻo i ai le maualuga o le pipii o le 4 N / mm2, aʻo faʻapipiʻi vaega e lua ma se pasene maualuga o solids o loʻo i ai le maualuga o le pipii. e tusa ma le 7 N/mm2. I aso nei, o pa'u sima vai o lo'o i ai le pipii o le 15 N/mm2. o mea fa'apipi'i elastomeric e tete'e ai le pala ma tete'e mea fa'a'impregnated le ofuina.

 

Numera 5, mea fa'ama'a maualuga-chrome (i le 650 fa'aopoopo BHN; Rockwell “C” fua o le 63) e tatau ona tuʻuina atu pe a o le abrasion o le mataupu autu. I tulaga e sili atu ona popole le pala, ona tatau lea ona faʻaaogaina Duplex Stainless Steels pei ole CD4MCU.

 

Afai e te manaʻo e maua nisi faʻamatalaga e uiga i le >pamu FGD sili, fa'afeiloa'i i >faafesootai matou i le aso nei pe talosagaina se upusii.

Faasoa

Sosoo:

Tala fou

Afai e te fiafia i a matou oloa, e mafai ona e filifili e tuʻu lau faʻamatalaga iinei, ma o le a matou fesoʻotaʻi ma oe i se taimi lata mai.


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