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Dust removal technology upgrading

Filter element using Andrew's spool process filter material with surface dust collection efficiency (Hydrolox® and Hydrolox®HCE)

Aiming at the practical problems of the dust removal equipment in cement industry, such as long continuous operation time, short downtime and maintenance time, and limited renovation space, we provide a quick and effective overall solution

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Bag Dust collector for cement Combined Grinding System (5000t/d)

Project	Before transformation (filter bag)	Remarks after modification
Project	Before transformation (filter bag)	Dag dust collector No. 1	Dag dust collector No. 2
Dust collector body	/	No need to transform, correct deformation	No need to transform, correct deformation
Processing air volume	200000m³/h	240000m³/h	240000m³/h
Operating temperature
Particulate matter composition	Cement	Cement	Cement
Inlet particulate concentration (g/Nm3)
Filter element type	Φ130X3048 filter-bag	Φ130X3048 filter-bag Φ130X1500 filter-bag	Φ130X3048 filter-bag
Number of filter elements	2816个	2505+168个	2816个
Diameter	135mm	135mm	135mm
Plate thickness	6mm	6mm	6mm
Individual element filtration area	1.18m²	1.18/0.54m²	1.18m²
Filter area	3322m²	3047m²	3322m²
Filter material	Polyester film covered needle felt	AID-PCS100HU1CHydrolox HCES punlace filter material	AID-PCS100HU1CHydrolox HCES punlace filter material
filtration velocity	1m/min	1.31m/min	1.31m/min
Ash removal method	Air tank pulse injection	Air tank pulse injection	Air tank pulse injection
Injection pressure	0.5-0.7MPa	0.4-0.6MPa	0.4-0.6MPa
Operating differential pressure	2800-3600Pa	1500-1700Pa	1500-1700Pa
discharge	≤30mg/m³	≤30mg/m³	7.1mg/m³
7.1mg/m³	≥12Months	24-36Months	24-36Months

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Dust removal technology upgrading

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