Experienced Manufacturers
Production plant area of more than 10,000 square feet, more than 100 people construction team.
Hotline
0769-22277627Industry introduction
Welding is one of the three key technologies of modern manufacturing, and it is the key technology that supports our country to become a manufacturing power. Welding is mainly used in fields including automotive, building construction, heavy engineering, railway and shipbuilding, oil and gas. And hardware welding is mainly fittings welding, such as: duct, elbow, oval, taper, splicing and so on.
Pollution hazard
Hardware welding in the work industry will produce organic matter, particulate matter and other pollution, common under the high-temperature arc, mainly ozone, nitrogen oxides, carbon monoxide, fluoride and chloride. Dealing with noise effects in addition to high-frequency electromagnetic radiation and light radiation and other pollution. Common occupational diseases of welders include welder's pneumoconiosis, manganese poisoning, fluorine poisoning, metal fume fever and electro-optical ophthalmia. The main effect of high-frequency electromagnetic radiation on the human body for the neurasthenia syndrome, such as dizziness, fatigue, palpitations, emaciation, hair loss, etc.; welding process of optical radiation will lead to the occurrence of electro-optical ophthalmitis, light eye discomfort, foreign body sensation, the eye of the heavy burning sensation and severe pain.
Overview of the treatment programme
For the hardware welding industry VOCs treatment technology, now in line with environmental emission requirements, and play a role in reducing the cost and efficiency of the treatment technology, is the use of combustion method of treatment technology is more economical and energy-saving and effective. Adopt dry filter + reduced wind concentration + catalytic combustion combination of governance, governance can meet the emission requirements after the standard!
Process flow
Hardware welding exhaust gas treatment first through the three-stage dry filter, removing 99% of the particles in the dusty gas, so that the organic matter is completely clean, but also to increase the operating efficiency and service life of the later equipment. Separation of organic gases into the zeolite turn concentration or molecular sieve adsorption concentration of organic waste gas low concentration into high concentration, large air volume conversion of small air volume to reduce the wind to increase the principle of concentration.
When the adsorption concentration reaches the required self-combustion requirements, and finally through electric heating to warm up the high temperature gas of 80-100 degrees for desorption and regeneration, desorption down to the high concentration of the use of CO catalytic furnace, with the help of catalysts to make the organic waste gas in the lower temperature of ignition under the flameless combustion, so that the organic exhaust decomposition of carbon dioxide and water vapour into non-toxic.
Other treatment technology solutions
Low concentration and small air volume of hardware welding exhaust gas can be used: spray tower, uv photolysis purifier, activated carbon adsorption and other single or multiple combinations of processes for treatment;
High concentration of small air volume hardware welding exhaust gas can be used: pretreatment + zeolite molecular sieve + catalytic combustion, pretreatment + zeolite molecular sieve + RTO thermal storage incinerator, a single catalytic combustion device or a single RTO thermal storage incinerator and so on;
High concentration and large air volume of hardware welding exhaust gas can be used: pretreatment + zeolite rotor concentration + catalytic combustion or pretreatment + zeolite rotor concentration + RTO thermal storage incinerator and so on.
Reason for choice
Production plant area of more than 10,000 square feet, more than 100 people construction team.
A number of engineers and technicians, most of whom have more than 10 years of experience and have worked on numerous projects.
Adoption of the latest domestic and international treatment technology, with high treatment efficiency.
According to the actual needs of the project, free to customise the corresponding exhaust gas treatment solutions, all regions of the country package to meet the emission standards.
Passed the third level of construction enterprise qualification and a number of technical patents...
1000+ project experience, more than 100 industry partners, complete environmental protection qualification.
Contact - Ways
Contact informationCatalytic combustion machine is a dry filter + adsorption de...
Activated carbon adsorption and desorption + CO catalytic co...
Zeolite rotor concentration + RTO regenerative incinerator c...
Zeolite rotor concentration + CO catalytic combustion proces...
CO catalytic combustion + TO direct combustion furnace proce...
For low concentration and low air volume of waste gas treatm...
Industry introduction
Welding is one of the three key technologies of modern manufacturing, and it is the key technology that supports our country to become a manufacturing power. Welding is mainly used in fields including automotive, building construction, heavy engineering, railway and shipbuilding, oil and gas. And hardware welding is mainly fittings welding, such as: duct, elbow, oval, taper, splicing and so on.
Pollution hazard
Hardware welding in the work industry will produce organic matter, particulate matter and other pollution, common under the high-temperature arc, mainly ozone, nitrogen oxides, carbon monoxide, fluoride and chloride. Dealing with noise effects in addition to high-frequency electromagnetic radiation and light radiation and other pollution. Common occupational diseases of welders include welder's pneumoconiosis, manganese poisoning, fluorine poisoning, metal fume fever and electro-optical ophthalmia. The main effect of high-frequency electromagnetic radiation on the human body for the neurasthenia syndrome, such as dizziness, fatigue, palpitations, emaciation, hair loss, etc.; welding process of optical radiation will lead to the occurrence of electro-optical ophthalmitis, light eye discomfort, foreign body sensation, the eye of the heavy burning sensation and severe pain.
Overview of the treatment programme
For the hardware welding industry VOCs treatment technology, now in line with environmental emission requirements, and play a role in reducing the cost and efficiency of the treatment technology, is the use of combustion method of treatment technology is more economical and energy-saving and effective. Adopt dry filter + reduced wind concentration + catalytic combustion combination of governance, governance can meet the emission requirements after the standard!
Process flow
Hardware welding exhaust gas treatment first through the three-stage dry filter, removing 99% of the particles in the dusty gas, so that the organic matter is completely clean, but also to increase the operating efficiency and service life of the later equipment. Separation of organic gases into the zeolite turn concentration or molecular sieve adsorption concentration of organic waste gas low concentration into high concentration, large air volume conversion of small air volume to reduce the wind to increase the principle of concentration.
When the adsorption concentration reaches the required self-combustion requirements, and finally through electric heating to warm up the high temperature gas of 80-100 degrees for desorption and regeneration, desorption down to the high concentration of the use of CO catalytic furnace, with the help of catalysts to make the organic waste gas in the lower temperature of ignition under the flameless combustion, so that the organic exhaust decomposition of carbon dioxide and water vapour into non-toxic.
Other treatment technology solutions
Low concentration and small air volume of hardware welding exhaust gas can be used: spray tower, uv photolysis purifier, activated carbon adsorption and other single or multiple combinations of processes for treatment;
High concentration of small air volume hardware welding exhaust gas can be used: pretreatment + zeolite molecular sieve + catalytic combustion, pretreatment + zeolite molecular sieve + RTO thermal storage incinerator, a single catalytic combustion device or a single RTO thermal storage incinerator and so on;
High concentration and large air volume of hardware welding exhaust gas can be used: pretreatment + zeolite rotor concentration + catalytic combustion or pretreatment + zeolite rotor concentration + RTO thermal storage incinerator and so on.