★Product introduction of smelting furnace environmental protection system
The smelting furnace environmental protection system is a comprehensive treatment device for treating high-temperature flue gas, dust, harmful gases and odors generated during metal smelting. When smelting metal, the smelting furnace will release a large amount of particulate matter, sulfur dioxide (SO₂), nitrogen oxides (NOₓ), fluorides, heavy metal vapor (such as lead, mercury), organic waste gas (such as tar smoke) and odor and other pollutants. It must be achieved through systematic treatment measures such as efficient dust removal, gas purification, and odor control to achieve standard or ultra-low emissions.
The system is widely used in various types of smelting equipment such as medium frequency furnaces, arc furnaces, reverberatory furnaces, induction furnaces, crucible furnaces, converters, blast furnaces, etc.
★Product features
Adapt to high temperature and high concentration flue gas
The system adopts high temperature resistant materials and reasonable airflow organization structure, which can handle complex flue gas with a temperature of more than 400°C and high dust concentration.
Efficient dust removal technology
Equipped with bag filter or electric bag composite filter, the dust removal efficiency is more than 99.9%, and the dust emission concentration can be controlled below 10~20mg/m³, meeting environmental protection requirements.
Multiple gaseous pollutant removal capabilities
Can be configured with dry/semi-dry/wet deacidification system, activated carbon injection device, alkali washing tower, etc., to efficiently remove SO₂, HF, HCl, heavy metal vapor and odorous gas.
Heavy metal and dioxin control
For non-ferrous metal smelting furnace or chlorine-containing raw materials, quenching tower, activated carbon adsorption or RTO incineration device can be added to inhibit and remove dioxins and heavy metal evaporation.
Low-temperature collection and anti-condensation design
For environments with high humidity or low temperature, the system sets insulation, heating or gas pretreatment measures to prevent condensation and corrosion inside the equipment.
Intelligent monitoring and safe operation
Equipped with flue gas temperature, pressure difference, gas composition online monitoring system, combined with PLC automatic control platform, to achieve intelligent operation and abnormal state alarm.
Adapt to various smelting furnace types and process flows
The system can flexibly configure hood-type gas collection, mobile hood, sealed exhaust and other collection methods according to different smelting furnace structures and loading/slag/dumping processes to improve treatment efficiency.
Energy saving and resource recovery
It can be combined with waste heat boilers, heat exchangers and other equipment to utilize flue gas waste heat, improve energy efficiency and reduce operating costs.
Environmental protection standards compliance
The system design complies with regulations such as the "Industrial Furnace Air Pollutant Emission Standards" and the "Non-ferrous Metal Smelting Industry Pollutant Emission Standards" to ensure that emissions meet standards in the long term.

★Company Introduction

Yancheng Hongcheng Chaoyu Environmental Protection Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, sales, installation, commissioning and service of environmental protection and energy-saving equipment such as atmospheric environment treatment, waste gas treatment and sewage treatment. It is a well-known domestic manufacturer, system integrator and general contractor of dust removal, desulfurization and denitrification, ultra-low emission, waste gas treatment and sewage treatment equipment. The various types of dust removal equipment, desulfurization and denitrification equipment, sewage treatment and other environmental protection and energy-saving equipment produced by the company are advanced in technology and reliable in quality. They are widely used in thermal power, coking, garbage power generation, chemical industry, papermaking, steel, metallurgy, carbon, glass, cement building materials and other industries. The products are sold to more than 20 provinces and cities across the country and have been widely praised by customers.

★Factory Appearance

★FAQ

Q. How high is the dust removal efficiency of bag filters?
A. The dust removal efficiency can generally reach more than 99%, and can effectively filter fine dust above 0.3 microns.

Q. Can bag filter handle high temperature gas?
A. It can handle high temperature gas up to about 250℃. It needs to use high temperature resistant filter material and control the temperature and humidity of the gas.

Q. How to extend the service life of bag filter?
A. Choose appropriate filter material, clean dust on time, avoid high temperature shock and dust blockage, and perform regular inspection and maintenance.