The air pollution control market is estimated to grow at a CAGR of 7.25% between 2022 and 2027. The size of the market is forecast to increase by USD 40.55 billion. The growth of the market depends on several factors, including growing industrial development, the increase in global power demand, and stringent emission regulations.  This report extensively covers market segmentation by end-user (power, industries, and others), product (scrubbers, catalyst converters, and others), and geography (APAC, North America, Europe, Middle East and Africa, and South America). It also includes an in-depth analysis of drivers, trends, and challenges. Furthermore, the report includes historic market data from 2017 to 2021.  Original Link: https://www.technavio.com/report/air-pollution-control-market-industry-analysis?utm_source=prnewswire+&utm_medium=pressrelease&utm_campaign=autov6_wk26_2023_018_rep&utm_content=IRTNTR43975 Posted by technavio Disclaimer: This article is being reprinted with permission/under fair use guidelines.

As per Cognitive Market Research's latest published report, the Global DeNOx SCR Catalyst market size will be USD 37,115.40 Million by the end of 2029. DeNOx SCR Catalyst Industry's Compound Annual Growth Rate will be 10.55% from 2023-2030 North America DeNOx SCR Catalyst market size is projected to USD 7,058.61 Million by 2029. DeNOx SCR Catalyst Market, Application segment Analysis SCR Catalysts for Automotive The SCR Catalysts for Automotive segment revenue will be USD 12,091.20 Million by 2029. Based Selective Catalytic Reduction (SCR) is a cutting-edge active emissions control system that decreases nitrogen oxide (NOx) emissions from contemporary diesel cars and equipment to near-zero levels. The SCR system is made up of many components that are bundled along with other components of the emissions control system. SCR Catalysts for Power Plants The selective catalytic reduction (SCR) system eliminates nitrogen oxides (NOx) from flue gas generated by power plant boilers and other combustion sources. It is used as the catalyst which is a critical component of this power plant system. DeNOx/SCR systems are utilized in a variety of power plants, including gas-fired, oil-fired, coal-fired, biomass-fired, and others. SCR Catalysts for Cement Plants In the cement kiln, low temperature selective catalytic reduction is being employed for deep NOx reduction. It is also employed in cement facilities with significant baseline ammonia and/or SO2 emissions. In these facilities, SCR catalyst is used to avoid visible plums, dew point corrosion, and Ammonium Bisulphate deposits in filters/on fans. SCR Catalysts for Refinery Plants In refineries, such as chemical refineries, SCR catalyst is employed. Its refinery uses include Fired Heaters for steam reforming natural gas to create hydrogen, gas regeneration from fluid catalyst crackers, process heaters for cokers, reformers, alkylation units, and so on, steam boilers, and co-generation units, among others. SCR Catalysts for Steel Plants SCR catalyst is used in steel sintering industry for NOx emission control. As there are several laws are regulated on hourly average of NOx emission concentration of sintering machine, SCR is used in steel plants. This plant uses selective catalytic reduction (SCR) technology for the flue gas denitrification in the steel industry. SCR Catalysts for Mining and Smelting The mining and smelting industry emit NOx to the atmosphere. The mining explosives also can emit NOx which cause several environmental impacts. Hence SCR catalyst is utilized in mining and smelting industry which can prevent NOx emission and protect the environment. SCR Catalysts for Polymers and Plastics The advancement of sciences and technologies for environmental protection, such as plastic waste control and combustion emission control increases the demand for DeNOx SCR Catalyst Original Link: https://www.cognitivemarketresearch.com/denox-scr-catalyst-market-report# Disclaimer: This article is being ...

BY ETHAN BROWN, OPINION CONTRIBUTOR - 06/12/23 1:30 PM ET FILE – Steam billows from a coal-fired power plant Nov. 18, 2021, in Craig, Colo. The Supreme Court on Thursday, June 30, 2022, limited how the nation’s main anti-air pollution law can be used to reduce carbon dioxide emissions from power plants. By a 6-3 vote, with conservatives in the majority, the court said that the Clean Air Act does not give the Environmental Protection Agency broad authority to regulate greenhouse gas emissions from power plants that contribute to global warming. (AP Photo/Rick Bowmer, File) With the Environmental Protection Agency (EPA) releasing tough new carbon emissions standards and the state of West Virginia’s promising a rematch in court, one might think the EPA has gone rogue. It hasn’t. On April 12, the EPA unveiled new vehicle emissions standards that would mandate auto manufacturers lowering the carbon dioxide emissions from their vehicles to a company-wide average of 82 grams per mile by 2032. Only a month later, the EPA announced new emissions standards for power plants, requiring natural gas plants to capture 90 percent of their emissions by 2035 and coal plants to capture 90 percent by 2030 (unless they have set plans to retire). Original Link: https://thehill.com/opinion/energy-environment/4045482-why-the-epas-new-carbon-emissions-rules-will-win-in-court/ Posted by THE HILL Disclaimer: This article is being reprinted with permission/under fair use guidelines.

1. Stainless steel bag cage: This bag cage is made by stainless steel. When it comes to stainless steel banding, the three most commonly used grades are: Type 201, type 304 and type 316. Here are 3 typical working conditions where stainless steel bag cages are used: 1.1 High-temperature environments: Stainless steel bag cages are resistant to high temperatures and can withstand the heat generated by industrial processes. They are commonly used in applications such as incinerators, power plants, and metal smelting facilities, where the gas streams may reach elevated temperatures. 1.2 Corrosive or aggressive atmospheres: Stainless steel is highly corrosion-resistant, making it suitable for environments where the gas stream contains corrosive elements, such as acidic gases or chemical fumes. Industries like chemical processing, pharmaceuticals, and wastewater treatment often require the use of stainless steel bag cages to withstand these harsh conditions. 1.3 Heavy-duty industrial applications: Stainless steel bag cages are employed in heavy-duty industries like mining, cement production, and steel manufacturing, where the gas streams carry large amounts of dust and particulate matter. The robust nature of stainless steel allows the bag cages to withstand the abrasive nature of the particles and ensure efficient filtration. Due to its relatively high cost, many customers choose stainless steel skeletons only in special cases. ↓ ↓ ↓ ↓ ↓ Share your Company info. Get latest price list for stainless steel bag cage. 2. Silicone coating bag cage mainly using on working conditions such as: 2.1 Adhesive or sticky dust: Some industrial processes generate dust particles that have adhesive properties, making them stick to surfaces. Silicone coating on bag cages prevents the dust from adhering to the cage, making it easier to clean and maintain the filtration system. Industries like woodworking, pharmaceutical granulation, and certain food processing applications often benefit from the use of silicone-coated bag cages. 2.2 Anti-static requirements: In environments where there is a risk of electrostatic discharge, such as in industries dealing with flammable or explosive dusts, silicone coating can provide anti-static properties to the bag cages. This helps minimize the risk of sparks or ignition that could lead to accidents. Examples of such industries include chemical manufacturing, coal handling, and grain processing. 2.3 Chemical resistance: Silicone coating offers resistance to a wide range of chemicals, making it suitable for environments where the gas stream contains corrosive gases or chemicals. Industries like petrochemical refining, metal plating may use silicone-coated bag cages to withstand the chemical exposure and ensure effective filtration. Silicone coating provides excellent water repellent properties, making it ideal for applications where high levels of moisture or humidity are present. ↓ ↓ ↓ ↓ ↓ Share your Company info. Get latest price ...

At present, industrial pollution is the largest source of PM2.5 in China, with cement manufacturing, coal-fired power plants, and steel metallurgy being the 3 major culprits among industrial pollution sources. Therefore, industrial filtering cannot be ignored in the management of PM2.5. Sources of PM2.5 (Source: IPE) However, industrial filtering is not an easy task, because industrial fumes are hot and often contain acidic and alkaline gases, which require high requirements for the technology and materials used for industrial filtering. At present, there are two mainstream technologies for industrial dust removal, namely electrostatic precipitator and bag type precipitator. Based on these two, electric bag composite precipitator is derived. Comparison of Economic Performance of Three Dust Collector Technologies Bag Filter - The mainstream technology for industrial dust control: Currently, electrostatic precipitator technology in China has reached the stage of mature application, bag filter technology is in a period of rapid development. However, as the national requirements for controlling industrial flue gas pollution continue to improve, electrostatic precipitator technology alone cannot fully meet the requirements. The use of bag filter technology and electrostatic bag composite dust collectors as replacements for electrostatic precipitator technology has become mainstream. Mechanism of bag filters: Special fibers are used to make filter bags, and the dusty gas is injected into the bags, where the dust is filtered and captured. The filtering effect depends on the quality of the filter bags. Structure of Bag Filter (Source: Hitachi Plant Construction, Ltd. 56 ) You can also directly consult our sales engineers for free consultation services regarding your dust collection and denitrification projects. ↓ ↓ ↓ ↓ ↓ Contact us now! High temperature Filter Material - The core material of bag filters The filtering effect of bag filters is achieved through filtering materials. Different filtering effects can be achieved by equipping various types of filter bags with different properties, such as resistance to normal temperature(<130℃), resistance to high temperature(>130℃), corrosion resistance, water and oil repellent, fire and explosion prevention, and long service life (2-4 years). The changes and innovations in bag filter technology are closely related to the transformation of filter materials. Currently, the main high-temperature filter fibers used for flue gas treatment domestically and internationally include PPS (polyphenylene sulfide), Nomex (aromatic polyamide), P84 (polyimide), PTFE (polytetrafluoroethylene), glass fibers, and PSA (polyphenylene sulfone) fibers. In practical applications, multiple fibers are often used in combination. Production processes include needle punching, surface coating, emulsion impregnation, etc., which can achieve surface filtration and gradient filtration effects. This not only improves the dust ...

Flue gas DeNOx (Nitrogen Oxides) technologies play a crucial role in reducing harmful emissions from industrial processes. Two widely used methods for NOx reduction are SCR (Selective Catalytic Reduction) and SNCR (Selective Non-Catalytic Reduction) technologies. Denitrification process There are several reasons why we would recommend SCR (Selective Catalytic Reduction) technology over SNCR (Selective Non-Catalytic Reduction) technology for certain applications: * Higher NOx Removal Efficiency: SCR technology offers higher NOx removal efficiency compared to SNCR. SCR systems can achieve up to 90% or higher NOx reduction rates, making them more suitable for industries with stringent emissions regulations or those aiming for substantial emissions reductions. * Consistent Performance Across a Wide Range of Conditions: SCR technology exhibits stable and reliable performance across a wide range of flue gas conditions, including variations in temperature, flow rate, and pollutant concentrations. It ensures consistent and effective NOx reduction, regardless of fluctuations in process operations. * Lower Ammonia Slip: SCR technology allows for precise control of the ammonia-to-NOx ratio, resulting in lower ammonia slip. This is crucial to comply with strict environmental regulations and minimize the release of unreacted ammonia into the atmosphere, which can have its own environmental impact. * Compatibility with Various Fuels: SCR technology is compatible with a wide range of fuels, including coal, natural gas, oil, biomass, and more. This versatility allows industries using different fuel types to implement SCR systems, providing a flexible and effective solution for diverse applications. * Long-Term Reliability and Proven Track Record: SCR technology has been extensively researched, developed, and deployed in various industries for many years. Its effectiveness and reliability have been proven through practical applications, making it a trusted choice for businesses seeking long-term and sustainable NOx reduction solutions. * Potential for Energy Savings: Compared to SNCR, SCR technology can operate at lower temperatures, resulting in potential energy savings. The lower temperature operation of SCR systems can contribute to overall process efficiency and reduced energy consumption, leading to cost savings in the long run. While SNCR technology has its own advantages, such as simplicity and lower upfront costs, SCR technology offers higher NOx removal efficiency, greater reliability, and wider operational flexibility. Ultimately, the choice between SCR and SNCR depends on the specific requirements, emission regulations, and characteristics of the industrial process in question. As the largest manufacturer of honeycomb SCR catalysts in China, Yuanchen offers comprehensive services including catalyst design, selection recommendations, sample testing, production, delivery, and regular post-sales follow-up. Choose Yuanchen for your flue gas treatment effic...