Offer mine to heat up furnace flue gas to purify systematic technology
From;    Author:Stand originally

Offer mine to heat up furnace flue gas to purify systematic technology

One, design a basis

1. Ministry of this design basis metallurgical industry " flue gas of iron and steel industry purifies technical policy to set " flue gas of smoke of electric stove of ferroalloy of “ of the 7th chapter is purified the provision is concerned in ” .

2. Exhaust emission carries out GB9078-1996 " air pollution content discharges industrial furnace kiln standard " in one class discharges a standard.

3. The noise of generation carries out GB12348-90 " level of noise of bound of industrial company plant " regulation, namely factory bound noise by day ≤65db, nightly ≤55db.

2, design an object:

1. Flue gas discharges chroma <50mg/Nm3. The system removes dust efficiency > 99.8% .

2.Its contain reclaiming silicon pink SiO2 measures ≥92% .

3. Investment province, construction is reasonable, safeguard handy, moving fare is low.

Low-pressure pulse removes dust system

One, overview: Negative pressure filters type removes dust the system grants in silicon pink processor front and pressing filter type does not have distinction. Distinction is being set in at dust catcher advocate bring fan front (before the entrance) , the flue gas after purifying is discharged through chimney. Filter with traditional negative pressure what what backflushing clear ash differs is this plan those who use is negative pressure filter grey means of pulse Qing Dynasty, place choosing removes dust equipment is: JDDM series grows dust catcher of bag of low-pressure pulse hop-pocket.
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