Exhaust gas purification treatment equipment

Category: Cremation equipment series

The cremator tail gas purification treatment system is a purification treatment system integrating acid removal, sterilization, dust removal, etc. It adopts water-cooled full-dry method and air-cooled full-dry technical treatment technology to make the cremator tail gas emission fully meet the GB13801--2015 national standard.

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Product Details

The cremation furnace tail gas purification treatment system is a purification treatment system integrating acid removal, sterilization, dust removal, etc. It adopts water-cooled full-dry method and air-cooled full-dry technical treatment technology to make the cremator tail gas emissions fully meet GB13801- -2015 National standard.
The flue gas emitted by the cremator contains many toxic substances, among which dioxin is the most harmful to human body. Dioxin, also known as Dioxin, is a colorless, odorless, and highly toxic fat-soluble substance. Dioxin is actually an abbreviation for Dioxins, which does not refer to a A single substance, but two types of organic compounds containing many congeners or isomers with similar structures and properties. Dingying includes 210 kinds of compounds, which are very stable and have a high melting point. It is extremely insoluble in water and can be dissolved in most organic solvents. It is a colorless and odorless fat-soluble substance, so it is very easy to accumulate in the body.
◎ Exhaust gas equipment series treatment process description
The flue gas of the cremator enters the secondary combustion chamber through the flue port, and the secondary combustion progresses to decompose the harmful substances in the flue gas under the high temperature environment of 1000°C -1200°C in the secondary combustion chamber. After the secondary combustion, the flue gas above 1000°C enters the quenching tower and is rapidly reduced to 200°C by heat exchange, skipping the production space of erin 300°C-760°C and avoiding the harmful substances such as erin. production. The cooled flue gas passes through the semi-dry acid removal device, activated carbon adsorption, bag dust removal device, etc. to remove the odor, sulfur dioxide, heavy metals, particulate dust and other substances contained in it. .
◎Equipment Features
>>No peculiar smell and black smoke will be generated during operation, avoiding the secondary pollution of unpurified direct emission of flue gas;
>>The equipment is equipped with a quenching device to reduce the flue gas to below 200°C, avoiding the production of dioxin;
>>Equipment configuration desulfurization tower can effectively remove sulfur dioxide and other substances produced during incineration;
>>The whole set of equipment occupies a relatively small area, saving land;
>>The operation management is simple and easy to learn, and the professional and technical requirements for the operation management personnel are not high;
> > The flue gas emission is better than the "Emission Limits for Air Pollutants of Fuel-Type Cremators" (GB13801-2015).

Item	High-end ash picking and cremation machine
Device dimensions (mm)	6000L×3200W×3815H
Cooling style	Air cooling
Fume quench	The flue gas temperature is controlled by the fin type variable frequency fan, which can be reduced to below 200 degrees within 2 seconds, which meets the process requirements of eliminating dioxin and meets the requirements of anti-condensation.
Desulphurization, deacidification and degreasing	Dry acid reduction, desulfurization, low-level installation
Multistage Mars Intercept	3mm stainless steel flow area> 0.314m2/S, Mars interception area> 7.85m2/S The Mars interceptor adopts automatic pulse cleaning, and the whole is made of stainless steel with a thickness of not less than 3 mo. Flow area > 0.314m2/S, Mars interception area > 7.85m2/ S
Pulse bag dust collector	150 anti-static filter bags (HxW=130x1500mm), automatic dust removal, dust removal efficiency up to 99.9%
Automatic unloading system	Use the shaft extrusion method to collect dust by air pressure cleaning
Activated carbon adsorption	Industrial activated carbon; performance index iodine value: > = 900mg/g, methylene blue adsorption value > = 120mg/g, specific surface Volume> =1000m2/g, PH value 5~7, adsorption area 6m2
Control system	Smart connection, cremation machine only needs one key operation
Emergency Bypass Drain	Adopt a switching butterfly valve, which can be automatically opened during maintenance or failure of the exhaust gas purification treatment equipment
Power	Total power ≤25kW
Lifetime	Normal service life 210 years
Machine manufacturing materials	stainless steel
Emission compliance	"Emission Limits of Air Pollutants from Fuel-fired Cremation Machines" (GB13801-2015)

Key words:

treatment

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gas

flue

dust