市場調查報告書
商品編碼
1603823
到 2030 年汽車選擇性催化還原市場預測:按組件、車輛類型、催化劑類型和地區進行的全球分析Automotive Selective Catalytic Reduction Market Forecasts to 2030 - Global Analysis By Component, Vehicle Type, Catalyst Type and By Geography |
根據Stratistics MRC預測,2024年全球汽車選擇性催化還原(SCR)市場規模將達到154億美元,預計在預測期內將以8.3%的複合年成長率成長,到2030年達到249億美元。
汽車選擇性催化還原 (SCR) 是現代車輛中使用的技術,用於減少有害氮氧化物 (NOx) 的排放,而氮氧化物是造成空氣污染的主要因素。 SCR 的工作原理是將尿素基溶液(通常稱為柴油引擎廢氣處理液 (DEF))注入廢氣流中。這種液體在催化劑(通常是鉑等貴金屬的組合)存在下與氮氧化物氣體反應,將有害的氮氧化物轉化為無害的氮氣 (N2) 和水蒸氣 (H2O)。
採用電氣化和混合
汽車產業採用電氣化和混合技術對於增強用於減少內燃機排放的氮氧化物 (NOx) 的選擇性催化還原 (SCR) 系統發揮重要作用。電動和混合動力汽車通常具有更先進的動力傳動系統,可以更好地最佳化引擎工作條件。這些車輛可以在電動和內燃模式之間切換,從而靈活地保持引擎低負荷和排氣溫度更恆定,這對於 SCR 效率非常重要。
SCR系統初始成本高
選擇性催化還原 (SCR) 系統的高初始成本是汽車產業廣泛採用 SCR 系統的主要障礙。 SCR 技術旨在減少柴油引擎的氮氧化物 (NOx)排放,需要複雜的組件,例如觸媒轉換器、尿素噴射系統以及相關的感測器和控制設備。這些零件的製造成本昂貴,特別是在小批量生產中,並且需要能夠承受高溫和惡劣操作條件的先進材料。該系統需要定期維護,例如補充尿素溶液,這進一步增加了車輛使用壽命期間的成本。高額前期投資對汽車製造商來說尤其具有挑戰性,特別是考慮到消費者對價格敏感且環境法規不斷要求具有成本效益的解決方案。
越來越重視燃油效率
SCR 是減少柴油引擎排放的氮氧化物 (NOx) 並確保遵守嚴格的環境法規的重要後處理過程。透過將一種稱為柴油引擎廢氣處理液 (DEF) 的尿素溶液注入廢氣流中,SCR 系統將有害的氮氧化物氣體分解為氮氣和水蒸氣,從而顯著減少排放氣體。隨著汽車製造商努力提高燃油效率,SCR 系統經過最佳化,可以在較低溫度下更有效地工作,從而減少 DEF消費量並最大限度地減少對引擎性能的影響。這些改進對於在不影響排放氣體法規的情況下實現更高的燃油效率至關重要。
廢料和處置挑戰
汽車選擇性催化還原 (SCR) 系統對於減少柴油引擎的氮氧化物 (NOx)排放非常重要,但面臨車輛報廢和處置方面的多項挑戰。隨著配備 SCR 系統的車輛接近其生命週期終點,正確處置這些組件變得越來越複雜。 SCR 系統中使用的催化劑通常含有鉑、鈀和銠等貴金屬,這些金屬價格昂貴,需要仔細回收才能恢復其價值。然而,提取和加工這些金屬在環境和物流上都很困難。 SCR 系統的處置涉及處理有毒物質,例如還原過程中使用的尿素基液體,與不當處置相關的環境風險非常大。
COVID-19 大流行對汽車產業的生產和供應鏈產生了重大影響,對用於減少柴油引擎氮氧化物 (NOx)排放的選擇性催化還原 (SCR) 等技術產生了連鎖影響。由於工廠關閉、勞動力短缺和全球供應鏈中斷,包括尿素罐和催化劑在內的 SCR 組件的生產面臨延誤。疫情期間汽車需求下降減緩了新排放控制技術的採用,因為汽車製造商專注於適應當前的市場環境。
預計噴射器產業在預測期內將是最大的。
噴射器部分用於減少柴油引擎排放的氮氧化物(NOx),預計在預測期內將佔最大佔有率。噴射器負責將一種稱為柴油引擎廢氣處理液 (DEF) 的尿素溶液精確噴射到廢氣流中。該溶液與 SCR 催化劑中的 NOx 氣體反應,將其轉化為無害的氮氣和水蒸氣。噴射器技術的進步,例如改進的霧化、改進的噴霧模式和增強的流量控制,確保尿素更有效地分佈在整個廢氣流中。
商用車領域預計在預測期內複合年成長率最高
由於滿足更嚴格的排放法規和提高燃油效率,預計商用車領域在預測期內將快速成長。 SCR 是透過將尿素基溶液(DEF:柴油引擎廢氣處理液)注入廢氣流來減少柴油引擎氮氧化物 (NOx)排放的主要技術。這種化學反應將氮氧化物轉化為無害的氮氣和水。隨著全球環境標準變得更加嚴格,製造商正在最佳化 SCR 系統,以提高性能、耐用性以及與引擎管理系統的整合。
預計北美地區將在整個預測期內保持最大的市場佔有率。隨著亞洲、拉丁美洲和非洲國家的都市化,車輛持有和工業活動增加,導致排放氣體增加,並需要更嚴格的環境法規。為此,汽車製造商和工業營運商擴大採用 SCR 技術來減少柴油引擎的氮氧化物 (NOx)排放。在北美,憑藉其完善的法律規範和汽車工業,隨著汽車製造商遵守歐6和EPA法規等嚴格的環境標準,對SCR系統的需求正在迅速成長。該地區對永續性的關注,加上柴油車和工業活動的增加,正在推動 SCR 技術的成長。
據估計,歐洲地區在預測期內的複合年成長率最高。 SCR 是柴油引擎中使用的重要排放控制系統,可減少氮氧化物 (NOx)排放,幫助車輛符合嚴格的歐盟 (EU) 環境標準。隨著歐盟承諾在 2050 年減少二氧化碳排放並實現氣候中和,提高內燃機 (ICE) 車輛的環保性能成為人們關注的焦點。 SCR 系統對於這一轉變至關重要,因為它們使汽車製造商能夠滿足被認為是世界上最嚴格的 Euro 6d-TEMP 和 Euro 7 標準。
According to Stratistics MRC, the Global Automotive Selective Catalytic Reduction (SCR) Market is accounted for $15.4 billion in 2024 and is expected to reach $24.9 billion by 2030 growing at a CAGR of 8.3% during the forecast period. Automotive Selective Catalytic Reduction (SCR) is a technology used in modern vehicles to reduce harmful nitrogen oxide (NOx) emissions, which are a major contributor to air pollution. SCR works by injecting a urea-based solution, commonly known as Diesel Exhaust Fluid (DEF), into the exhaust stream. This fluid reacts with the NOx gases in the presence of a catalyst, typically made from a combination of precious metals like platinum, to convert the harmful NOx into nitrogen (N2) and water vapor (H2O), both of which are harmless.
Adoption of electrification and hybridization
The adoption of electrification and hybridization in the automotive sector is playing a crucial role in enhancing Selective Catalytic Reduction (SCR) systems, which are used to reduce nitrogen oxide (NOx) emissions from internal combustion engines. Electrified and hybrid vehicles typically have more advanced powertrains, which allow for better optimization of engine operating conditions. These vehicles can switch between electric and internal combustion modes, providing the flexibility to maintain lower engine loads and more consistent exhaust temperatures, which are critical for SCR efficiency.
High initial cost of SCR systems
The high initial cost of Selective Catalytic Reduction (SCR) systems is a significant barrier to their widespread adoption in the automotive industry. SCR technology, designed to reduce nitrogen oxide (NOx) emissions from diesel engines, requires complex components, including the catalytic converter, urea injection system, and associated sensors and controls. These components are expensive to manufacture, especially in small volumes, and require advanced materials to withstand high temperatures and harsh operating conditions. The system demands regular maintenance, such as replenishing the urea solution, which further adds to the cost over the vehicle's lifespan. The high upfront investment is particularly challenging for automakers, especially when considering the price sensitivity of consumers and the ongoing push for cost-effective solutions in the face of stricter environmental regulations.
Increasing focus on fuel efficiency
SCR is an essential aftertreatment process used to reduce nitrogen oxide (NOx) emissions from diesel engines, ensuring compliance with stringent environmental regulations. By injecting a urea-based solution, known as Diesel Exhaust Fluid (DEF), into the exhaust stream, SCR systems break down harmful NOx gases into nitrogen and water vapor, significantly lowering emissions. As automakers strive for better fuel efficiency, SCR systems are being optimized to function more effectively at lower temperatures, reduce DEF consumption, and minimize the impact on engine performance. These improvements are crucial for achieving higher fuel economy without compromising on emission control.
Scrapping and disposal challenges
The Automotive Selective Catalytic Reduction (SCR) system, which is crucial for reducing nitrogen oxide (NOx) emissions in diesel engines, faces several challenges related to scrapping and disposal. As vehicles with SCR systems reach the end of their lifecycle, proper disposal of these components becomes increasingly complex. The catalysts used in SCR systems often contain precious metals like platinum, palladium, and rhodium, which are expensive and require careful recycling to recover their value. However, the extraction and processing of these metals pose environmental and logistical difficulties. The disposal of SCR systems involves handling toxic substances, such as urea-based fluids, which are used in the reduction process, and the environmental risks associated with improper disposal are significant.
The COVID-19 pandemic significantly impacted the automotive industry's production and supply chains, with cascading effects on technologies like Selective Catalytic Reduction (SCR), used to reduce nitrogen oxide (NOx) emissions in diesel engines. With factory shutdowns, labor shortages, and disruptions to global supply chains, the production of SCR components, including urea tanks and catalysts, faced delays. Reduced vehicle demand during the pandemic led to slower adoption of newer emission control technologies, as automakers focused on adjusting to the immediate market conditions.
The Injector segment is expected to be the largest during the forecast period
Injector segment is expected to dominate the largest share over the estimated period, which are used to reduce nitrogen oxide (NOx) emissions from diesel engines. The injector is responsible for precisely injecting a urea-based solution, often referred to as Diesel Exhaust Fluid (DEF), into the exhaust stream. This solution reacts with NOx gases in the SCR catalyst, converting them into harmless nitrogen and water vapor. Advances in injector technology, including improved atomization, better spray patterns, and enhanced flow control, ensure that the urea is effectively distributed across the exhaust gas stream.
The Commercial Vehicle segment is expected to have the highest CAGR during the forecast period
Commercial Vehicle segment is estimated to grow at a rapid pace during the forecast period as it meets stricter emissions regulations and improve fuel efficiency. SCR is a key technology used to reduce nitrogen oxide (NOx) emissions from diesel engines by injecting a urea-based solution (DEF - Diesel Exhaust Fluid) into the exhaust stream. This chemical reaction converts NOx into harmless nitrogen and water. As environmental standards become more stringent globally, manufacturers are optimizing SCR systems for better performance, durability, and integration with engine management systems.
North America region is poised to hold the largest share of the market throughout the extrapolated period. As countries in Asia, Latin America, and Africa urbanize, vehicle ownership and industrial activities are rising, leading to increased emissions that necessitate stricter environmental regulations. In response, automakers and industrial operators are adopting SCR technology, which reduces nitrogen oxide (NOx) emissions from diesel engines. North America, with its advanced regulatory framework and automotive industry, is experiencing a surge in demand for SCR systems as automakers comply with stringent environmental standards like Euro 6 and EPA regulations. The region's focus on sustainability, coupled with the increasing number of diesel vehicles and industrial activities, is propelling the growth of SCR technologies.
Europe region is estimated to witness the highest CAGR during the projected time frame. SCR is a crucial emissions-control system used in diesel engines to reduce nitrogen oxide (NOx) emissions, helping vehicles meet stringent European Union (EU) environmental standards. With the EU's commitment to reducing carbon emissions and achieving climate neutrality by 2050, there has been an increased focus on improving the environmental performance of internal combustion engine (ICE) vehicles. SCR systems are vital in this shift, as they enable automakers to meet Euro 6d-TEMP and Euro 7 standards, which are some of the most demanding in the world.
Key players in the market
Some of the key players in Automotive Selective Catalytic Reduction (SCR) market include BorgWarner Inc, Caterpillar Inc, Continental AG, Daimler AG, Delphi Technologies, Eaton Corporation, Ford Motor Company, Magna International Inc, Sanden Corporation, Schaeffler AG, Tenneco Inc, Toyota Motor Corporation and Volkswagen Group.
In November 2022, Walker(R) replacement selective catalytic reduction (SCR) systems announced the availability of over 1400,000 passenger cars operating in Europe, according to Tenneco's DRiVTM Motorparts division. Tenneco is a top provider of clean air technology, including SCR systems, to international producers of light- and commercial vehicles as well as machinery for rail, marine, and industrial uses.
In January 2022, Large trucks and modern diesels, cars and four-wheelers won't be stuck after a USD 30 million federal grant to a Brisbane company ensures an uninterrupted supply of Ad Blue emissions treatment fluid.