The selection of dust removal bags is crucial, it directly affects the dust removal effect of the dust collector. If you choose the dust removal bag correctly, try to choose from the following aspects: 1. Gas temperature 2. Humidity and chemistry 3. Granule size 4. Filtration wind speed 5. Dust concentration 6. Dust cleaning method to correctly select dust removal bags.
In order to adapt to different working conditions, high-temperature dust collectors often use high-temperature dust collectors. High-temperature dust collectors must also adapt to harsh conditions such as high humidity, high temperature, high concentration, dust, chemical corrosion, etc.
1. The sintering dust removal cloth bag steel plant is very dusty, especially the sulfur oxides, hydrides, carbon and nitrogen oxides and jas derivatives produced by coking are very toxic. Practice shows that dry purification in the steel industry can significantly reduce environmental pollution and save energy, so the use of high-temperature dust collector filter bags is possible. However, the requirements for converters, blast furnaces and sintering for high-temperature dust collector filter bags are different, so when choosing dust collector filter bags, you should consider them comprehensively according to the actual situation. For example, the sintered flue gas requires a temperature resistance of 150-260℃. Currently, the most commonly used are mainly Flumes high-temperature dust collector filter bags, while the dust collector filter bags for blast furnaces and converters gas dust collectors need to use high-temperature dust collector filter bags with a high-temperature dust collector filter bags with a high-temperature dust collector filter bags with a basalt fiber high-temperature dust collector filter bags.
2. The waste incinerator uses dust removal bags. Waste incineration is a high-temperature thermal chemical treatment technology, which mainly incinerates some medical waste. The main harmful substances in the exhaust gas are carcinogenic and teratogenic dioxins and erotic dioxins. These substances are formed during combustion, especially large amounts of plastic products such as plastic bags and lunch boxes. Dioxins are likely to be produced during incineration. This type of flue gas is widely used in PTFE dust removal bags that are resistant to high temperature, corrosion and hydrolysis.
3. The cement dryer dust removal cloth bag uses cement drying opportunities to generate a large number of high-temperature dust-containing gases. These dusts will be discharged with the waste gas. The waste gases that affect the cement industry's atmospheric environment include dust, sulfur dioxide, nitrogen oxides, carbon dioxide, hydrofluoric acid, etc. The dust in them will cause pneumoconiosis, and acid gases will affect a variety of plants and animals. At present, cement drying mainly uses coated acrylic bags with good corrosion resistance.
4. High-temperature dust collector filter bags for thermal power plants. Coal-fired power plants are the focus of air pollution and regional acid sedimentation control. The emissions are mainly sulfur dioxide, nitrogen oxides and PM particulate matter. Practice shows that the application of bag dust collectors in coal-fired power plants is feasible and reliable. The most commonly used PPS high-temperature dust collector filter bags or PPS composite dust collector filter bags are because they are a filter material with good comprehensive performance. Such as excellent chemical stability, high temperature resistance, radiation resistance and good electrical insulation.
5. The mining industry dust removal bags will be made of a large amount of dust when crushed and screened in the mining industry. These dusts are basically at room temperature and are not corrosive. Polyester needle-punched felt dust removal bags can be used.
6. Selection of boiler dust removal bags. The flue gas produced after the boiler combustion is highly corrosive and the temperature ranges from 150-300 degrees. Flumes dust removal bags and PPS dust removal bags are required.
In order to adapt to different working conditions, high-temperature dust collectors often use high-temperature dust collectors. High-temperature dust collectors must also adapt to harsh conditions such as high humidity, high temperature, high concentration, dust, chemical corrosion, etc.
1. The sintering dust removal cloth bag steel plant is very dusty, especially the sulfur oxides, hydrides, carbon and nitrogen oxides and jas derivatives produced by coking are very toxic. Practice shows that dry purification in the steel industry can significantly reduce environmental pollution and save energy, so the use of high-temperature dust collector filter bags is possible. However, the requirements for converters, blast furnaces and sintering for high-temperature dust collector filter bags are different, so when choosing dust collector filter bags, you should consider them comprehensively according to the actual situation. For example, the sintered flue gas requires a temperature resistance of 150-260℃. Currently, the most commonly used are mainly Flumes high-temperature dust collector filter bags, while the dust collector filter bags for blast furnaces and converters gas dust collectors need to use high-temperature dust collector filter bags with a high-temperature dust collector filter bags with a high-temperature dust collector filter bags with a basalt fiber high-temperature dust collector filter bags.
2. The waste incinerator uses dust removal bags. Waste incineration is a high-temperature thermal chemical treatment technology, which mainly incinerates some medical waste. The main harmful substances in the exhaust gas are carcinogenic and teratogenic dioxins and erotic dioxins. These substances are formed during combustion, especially large amounts of plastic products such as plastic bags and lunch boxes. Dioxins are likely to be produced during incineration. This type of flue gas is widely used in PTFE dust removal bags that are resistant to high temperature, corrosion and hydrolysis.
3. The cement dryer dust removal cloth bag uses cement drying opportunities to generate a large number of high-temperature dust-containing gases. These dusts will be discharged with the waste gas. The waste gases that affect the cement industry's atmospheric environment include dust, sulfur dioxide, nitrogen oxides, carbon dioxide, hydrofluoric acid, etc. The dust in them will cause pneumoconiosis, and acid gases will affect a variety of plants and animals. At present, cement drying mainly uses coated acrylic bags with good corrosion resistance.
4. High-temperature dust collector filter bags for thermal power plants. Coal-fired power plants are the focus of air pollution and regional acid sedimentation control. The emissions are mainly sulfur dioxide, nitrogen oxides and PM particulate matter. Practice shows that the application of bag dust collectors in coal-fired power plants is feasible and reliable. The most commonly used PPS high-temperature dust collector filter bags or PPS composite dust collector filter bags are because they are a filter material with good comprehensive performance. Such as excellent chemical stability, high temperature resistance, radiation resistance and good electrical insulation.
5. The mining industry dust removal bags will be made of a large amount of dust when crushed and screened in the mining industry. These dusts are basically at room temperature and are not corrosive. Polyester needle-punched felt dust removal bags can be used.
6. Selection of boiler dust removal bags. The flue gas produced after the boiler combustion is highly corrosive and the temperature ranges from 150-300 degrees. Flumes dust removal bags and PPS dust removal bags are required.
The category of 5/2 way Namur Pneumatic valves. A 5/2 way Namur Pneumatic Solenoid Valve has a standardized flange according to VDI/VDE 3845. This way, the valve can be directly mounted onto an appliance, such as a Pneumatic Actuator. The valve can be mounted in two ways by rotating the valve 180 degrees. The two mounting positions offer the possibility to pressurize or de-pressurize the appliance when the Solenoid Valve is energized.
Namur Solenoid Valve: 4M110-06, 4M120-06, 4M210-06, 4M220-06, 4M210-08, 4M220-08, 4M310-08, 4M320-08, 4M310-10, 4M320-10.
Namur Solenoid Valve 5/2, Namur Solenoid Valve 5/3, 3/2 Namur Solenoid Valve
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