³§´Ç³Ü³ó°ù²Ô£ºJak¨¦ jsou po?adavky na mlet¨ª v¨¢pence p?i jeho pou?it¨ª k odsi?ov¨¢n¨ª elektr¨¢ren? Jak? typ ml?na bychom m¨§li zvolit?

Limestone is one of the most versatile materials which are rich in resources. It is widely used in both industry and construction. Here we’re gonna to talk about the most common uses of limestone—desulfurization in power plants. When limestone is used to desulfurize power plants, what are the requirements for limestone grinding? What kind of ml?nku M¨§li bychom si vybrat? Zde v¨¢m p?edstav¨ªme:

1. Po?adavky na ml?n na v¨¢penec p?i pou?it¨ª pro odsi?ov¨¢n¨ª v elektr¨¢rn¨¢ch

Generally, not all limestone flour can be used for desulfuration. Limestone flour for desulfuration not only requires the fineness of powder but also the content of calcium carbonate. In addition, there are also regulations on environmental protection during the grinding production. In order to ensure the comprehensive utilization of desulfurized gypsum and reduce the discharge of sewage, the content of calcium carbonate in the limestone should be higher than 90% when it’s used for desulfurization.

Zku?enosti ukazuj¨ª, ?e jemnost v¨¢pencov¨¦ho mou?ky (pou?¨ªvan¨¦ pro odsi?ov¨¢n¨ª) v elektr¨¢rn¨¢ch se obecn¨§ vy?aduje mezi 200 a 325 s¨ª?kami. Proto je nutn¨¦, aby velikost v?stupu ml?na dosahovala standardu. U uheln?ch kotl? s n¨ªzk?m obsahem s¨ªry v spalov¨¢n¨ª by jemnost v¨¢pencov¨¦ho pr¨¢?ku m¨§la zaru?it 90% propustnost na 250 s¨ª?k¨¢ch. P?i spalov¨¢n¨ª uhl¨ª s vysok?m obsahem s¨ªry by jemnost v¨¢pencov¨¦ho pr¨¢?ku m¨§la zaru?it 90% propustnost na 325 s¨ª?k¨¢ch. Samoz?ejm¨§ m??ete pou?¨ªt i ha?en? v¨¢penec (?istota v¨¢pna by m¨§la b?t vy??¨ª).

desulfurization in power plant

2. Jak? typ ml?na na mlet¨ª bychom m¨§li zvolit?

Kdy? zn¨¢me po?adovanou jemnost v¨¢pence p?i mlet¨ª, m¨¢me relevantn¨ª referenci pro v?b¨§r ml?na na mlet¨ª. Zde doporu?ujeme 2 ml?ny na mlet¨ª v¨¢pence na z¨¢klad¨§ jejich obl¨ªbenosti na trhu.

1) Evropsk? trap¨¦zov? ml?n MTW (vylep?en¨¢ verze ml?na Raymond)

Nov? typ ml?na Raymond MTW vyu?¨ªv¨¢ unik¨¢tn¨ª t¨§snic¨ª za?¨ªzen¨ª, kter¨¦ zabra¨¾uje ?letu prachu¡°, spl¨¾uje po?adavky na jemnost pr¨¢?ku a umo?¨¾uje efektivn¨ª kontrolu kvality fin¨¢ln¨ªho produktu. Nav¨ªc m¨¢ nov? typ ml?na Raymond MTW b

MTW European Trapezium Grinding Mill

2) Vertik¨¢ln¨ª ml?n ?ady LM

Vertik¨¢ln¨ª ml?n ?ady LM integruje drcen¨ª, su?en¨ª, mlet¨ª, t?¨ªd¨§n¨ª pr¨¢?ku a dopravu do jednoho procesu. Proces prob¨ªh¨¢ v jednom kroku, co? v?razn¨§ sni?uje investice. Materi¨¢l se v ml?n¨§ zdr?¨ª kr¨¢tce, ?¨ªm? se sni?uje opakovan¨¦ mlet¨ª; chemick¨¦ slo?en¨ª lze l¨¦pe kontrolovat. Kvalita fin¨¢ln¨ªho produktu je tak stabiln¨§j?¨ª. Sou?asn¨§ nen¨ª ?¨¢dn? p?¨ªm? kontakt mezi mlec¨ªm v¨¢lcem a mlec¨ªm stolem, co? zaji??uje ?istotu v¨¢pencov¨¦ho mou?ky (n¨ªzk? obsah ?eleza) a spl¨¾uje po?adavky.

vertical roller mill for limestone grinding

V¨¢pencov? pr¨¢?ek vyroben? ml?nem Âé¶¹Éç se ¨²sp¨§?n¨§ pou?¨ªv¨¢ v odsi?ov¨¢n¨ª r?zn?ch elektr¨¢ren a z¨¢kazn¨ªci dosahuj¨ª dobr?ch ekonomick?ch v?sledk?. Pro r?zn¨¦ druhy v¨¢pencov¨¦ho mou?ky m??eme nab¨ªdnout r?zn¨¢ ?e?en¨ª a p?¨ªslu?n¨¦ mlec¨ª za?¨ªzen¨ª.

Pokud m¨¢te n¨§jak¨¦ dotazy na cenu r?zn?ch ml?n? na dr?, kontaktujte n¨¢s online nebo n¨¢m zanechte zpr¨¢vu na formul¨¢?i. Bude v¨¢m odpov¨§d¨§t odborn¨ªk!