How many types of FILTER ELEMENTS in Industrial dust collectors?

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Accepted Answer

How many types of FILTER ELEMENTS in Industrial dust collectors?

Without Filters-Cyclone

Cyclone is the most simple dust and gas separation device without filters in dust collection methods

Advantage: 1: simple structure;

2: easy to cleaning;

3: used for powder recycling;

4: used for pre-treatment collection;

5: cheap;

Disadvantage: 1: efficiency not so high;

2: big size for big airflow;

Cartridge Filters

Advantage: 1: Big filter area;

2: PTFE filter high efficiency;

3: Low price;

4: Easy to install;

Disadvantage: 1: Not suitable for abrasive dust ;

2: Not suitable for high concentration dust ;

Filter Bags

Advantage: 1: Cheap;

2: Sustain high temperature

over 280 centigrade ;

Disadvantage: 1: Small filter area, big machine space ;

2: Not suitable for high concentration dust ;

3: Efficiency not so high;

4: hard to replace the filters;

5: short life span;

Sinter-plate Filter Elements

Advantage: 1: long life span, over 10 years;

2: Ultra-high efficiency ;

3: FDA:used for powder recycling;

4: Washable;

5: Anti-acid and alkali;

Disadvantage: 1: Can not sustain high temperature;

less than 80 centigrade.

Water-Wet Scrubber

Advantage: 1: catch sticky dust;

2: catch dust with sparks ;

3: catch explosion/flammable dust;

4: catch odor;

Disadvantage: 1: need waste water treatment;