VOCs waste gas treatment

VOCs waste gas mainly comes from the storage, transportation and sales process of oil (fuel oil, solvent, etc.), and the use process of VOCs-containing products such as painting, printing, bonding, and industrial cleaning.

The waste gas treatment process mainly includes adsorption process, absorption process, condensation process, membrane separation process, etc.;

In the treatment, it is necessary to follow the "Volatile Organic Compounds (VOCs) Pollution Prevention and Control Technology Policy", "Comprehensive Air Pollutant Emission Standard" and "Odor Pollutant Emission Standard" and other standards.

Waste gas treatment in packaging and printing industry

The waste gas in the packaging and printing industry mainly comes from the pre-press treatment process (coating of printing iron cans, etc.), the printing process, the post-press processing process (lamination, lamination, glazing, etc.), as well as the deployment and supply systems of inks and adhesives, cleaning, etc. system.

The waste gas treatment process mainly includes granular activated carbon/activated carbon fiber adsorption + water vapor/hot nitrogen regeneration + condensation recovery process, TO, RTO, CO, RCO and other combustion processes, adsorption concentration + combustion combination process, etc.

When dealing with waste gas, it is necessary to follow the "Technical Specifications for Organic Waste Gas Treatment Engineering in Packaging and Printing Industry" and other standards.

Ceramic industry waste gas treatment

The sources of waste gas in the ceramic industry mainly include kiln flue gas, spray drying tower flue gas and dusty waste gas.

The waste gas treatment process mainly includes denitrification, dust removal, wet desulfurization, combined treatment of kiln-spray drying tower flue gas, etc.

When dealing with waste gas, it is necessary to follow the "Technical Specifications for Waste Gas Treatment Engineering in the Ceramic Industry" and other standards.

Copper smelting waste gas treatment

The waste gas of copper smelting mainly includes waste gas containing dust, waste gas containing sulfur dioxide (SOz) and waste gas containing sulfuric acid mist.

The waste gas treatment processes mainly include activated coke method, ionic liquid method, sodium-alkali method, magnesium oxide method, lime/limestone-gypsum method, etc.

When dealing with waste gas, it is necessary to follow the "Technical Specifications for Copper Smelting Waste Gas Treatment Engineering" and other standards.

Lead smelting waste gas treatment

The sources of lead smelting waste gas mainly include various types of sulfur-containing dust-containing flue gas, dust-containing gas, sulfuric acid mist, and electrolytic acid mist.

The waste gas treatment process mainly includes waste gas dust collection, waste gas desulfurization, and secondary pollution control.

When dealing with waste gas, it is necessary to follow the "Technical Specifications for the Treatment of Waste Gas from Lead Smelting" and other standards.

Petroleum refining waste gas treatment

Petroleum refining waste gas mainly comes from the waste gas generated during the production, storage and transportation of the petroleum refining industry, and can be divided into organized and unorganized waste gas.

The waste gas treatment process mainly includes catalytic cracking flue gas destocking process, flue gas dust removal and desulfurization process, process heating furnace flue gas, sulfur recovery tail gas, oxidized asphalt tail gas, reforming catalyst regeneration flue gas, oxidative desulfurization tail gas, flare flue gas emission control, etc. .

When dealing with waste gas, it is necessary to follow the "Technical Specifications for Waste Gas Treatment in Petroleum Refining Industry" (and other standards.

Industrial boiler flue gas treatment

Industrial boiler flue gas mainly comes from the combustion process, mainly including particulate matter, SO2 and NOx.

The waste gas treatment processes mainly include low nitrogen combustion, SNCR denitration, SCR destocking, SNCR-SCR combined destocking, dust removal, limestone/lime-gypsum flue gas desulfurization, desulfurization agent preparation system, magnesium oxide flue gas desulfurization, sodium-alkali flue gas Desulfurization, flue gas circulating fluidized bed flue gas desulfurization, etc.

When dealing with waste gas, it is necessary to follow the "Technical Specifications for Industrial Boiler Flue Gas Treatment Engineering" and other standards.