Power Generation Plant

Power Generation Plant Coal Fired Boiler Dust Collection Filter.
Filter Bag  material: PPS / DT / PTFE 100% 

Coal-fired power stations 
generate a significant amount of fly ash, which must be safely removed from the flue gas by dust collectors. Therefore,  the central task of filter media in coal-fired power stations is an efficient dust removal and the neutralisation of harmful gases. ECOGRACE PPS  filter bag is the key filtration solution for the ash handling for coal boiler in power plant . More please click it here<<<<<<

 

Operation condition:
 
Operation Temperature (°F):  158-428°F (70-220°C)
Peak Temperature  (°F): Orientation to the maximum peak temperature of the fibre polymers used
Dust: Fly ash, sorption products
Dust Properties: Fine, powdery, sometimes abrasive
Dust Source:

Dry sorption, fluidised bed firing, pulverised coal firing,  scrubber, spray reactor

Harmful Gases: H2O, NOx, SOx
Cleaning Process: Pulse Jet Cleaning .
Fuels: Lignite, coal 

Asphalt Mixing Plant

Asphalt Mixing Plant Bag Filter Dust Collector Filter .
Filter Bag  material: Nomex(Aramid) Needle Felt , Acrylic(DT) Needle Felt 

Filter media in Asphalt mixing plants are exposed to extreme environmental conditions and aggressive corrosive gases. Temperature fluctuations and frequent start- ups and shut-downs with different fuels as well as the resulting potential of sparks put additional strain on the filter media. 
ECOGRACE Nomex Filter Bag , Aramid Filter Bag Is the most regular filter bag for Asphalt Mixing Plant Fume , Our  water and oil repellent treatment on the filter media will increase it's working life for Asphalt mixing plant fumes . The working life will be over 24 months. 
Nomex  filter bag and Homo Acrylic Filter bag is the regular dust collector  filter bag applied for Asphalt mixing plant . Meanwhile , Nomex filter bag applied for the metal smelting foundary furance dust filtation . . 
More please click it here<<<<<<
Operation condition:
Cont. Temperature (°F): 212-392°F(100-200℃)
Peak Temperature  (°F): Orientation to the maximum peak temperature of the fibre polymers used
Dust: Asphalt, minerals , 
Dust Properties: Abrasive
Dust Source: Dryer, mixer, rotary kiln
Harmful Gases: NOx, SOx
Cleaning Process: Pulse jet, reverse air
Fuels: Bio gas, fuel oil, heavy oil, liquid gas, natural gas, pulverised lignite

Cement plant

Cement Plant Dust Collector Filter Bags
Filter Bag material:  Polyester  / Aramid /P84 /Fiberglass / DT

Product quality and compliance with dust emission limits is a core requirement for dedusting in the cement, gypsum and lime industry. The choice of filter media is of paramount importance in cement kilns where there are high NOx levels due to high combustion temperatures. ECOGRACE fiberglass filter bag have a good performance in the cement kiln dust filtration.
Polyester Filter Bag , Anti Static Filter Bag , Nomex Filter Bag , Fiberglass Filter Bag is the main type of filter bags applied in dust filtration in different production process . Including the stone crushing , cement conveyoring , cement silo , cement kiln , cement mill ,etc. 
More please click it here<<<<<<
Operation condition:
   
Cont. Temperature (°C): 68-482°F
Peak Temperature: (°C): Orientation to the maximum peak temperature of the fibre polymers used
Dust: Cement, clinker, coal, gypsum, lime, raw meal 
Dust Properties: Agglomerating, abrasive, explosive
Dust Source: Blast furnace, chlorine bypass, clinker cooler, coal grinding, mill, rotary kiln, spray dryer, silo, transfer stations 
Harmful Gases: H2O, NOx, SOx, HCl
Cleaning Process:           Pulse jet, reverse air
Fuels: Natural gas, coal, oil, secondary fuel

Metallurgy &Foundary smelting

Foundry Industry Metal Smelting Furnace Dust Collector Filter Bags 
Filter Bag material : NOMEX / Aramid / PE / DT / Fiberglass /PPS / PTFE

In the non-ferrous metal and steel production, the reliable reduction of emissions in a variety of manufacturing processes has become an indispensable process. High air-to-cloths ratios and different harmful gas compositions (e.g. scrap recycling) can damage the filter media and affect the separation efficiency. Generally , ECOGRACE Nomex Filter Bag , Fiberglass Filter Bag , Polyester Filter Bag , PTFE 100% Filter Bag is the most normal choice for different working conditions in steel plant , Non ferros smelting plant , Ferro Silicon furnace , Aluminum , leading ,copper smelting furnace . 
More please click it here<<<<<<
Operation condition:
Cont. Temperature (°C): 104-482°F  ( 80-204 °C )
Peak Temperature  (°C): Orientation to the maximum peak temperatures of the fibre polymers used
Dust: Coke and coal dust, metal oxides, reaction products, sinter dust
Dust Properties:  Abrasive, agglomerating, electrostatically charged, fine, pyrophoric
Dust Source: Converters, cupolas, cyclone, drying, dry sorbent, electric arc furnace, foundry, mill, silo, sinter strand, transport station
Harmful Gases: H2O, HCl, NOx, SOx,
Cleaning Process:      Pulse jet, reverse air, shaker filter
Fuels: Coal, coke, petcoke, lignite, natural gas

Waste incineration Power Plant

Waste Incinerator Dust Collector Filter Bags 
Filter Bag  material : PTFE / PPS / P84 Needle Felt 

Waste treatment plants
 impose high demands on dedusting. This concerns not only the thermal and chemical resistance of the filter media, but also the separation performance.
ECOGRACE PTFE 100% Filter bag , PPS Filter Bag and P84 filter bag all have a very good chemical resistant function , PTFE filter bag resist very high temperature fumes during filtration . 
More please click it here<<<<<<

Operation condition:
 
Cont. Temperature (°C): 212-428°F(100-220℃)
Peak Temperature  (°C): Orientation to the maximum peak temperature of the fibre polymers used
Dust: Fly ash, sorption products
Dust Properties: Free-lowing to agglomerating
Dust Source: Cyclone, different sorption processes, grate firing
Harmful Gases: H2O, HCl, HF, NOx, SOx
Cleaning Process: Pulse jet
Fuels: Industrial, municipal and hospital waste, sewage sludge
 
Zhejiang Grace Envirotech Co., Ltd.with the famouse brand "ECOGRACE", is one of the subsidiary of Grace Filter MFG ,based in U.K ,and developed in China .
Copyright  2016 Zhejiang Grace Envirotech Co., Ltd. All rights reserved.