{"id":1275,"date":"2023-07-17T20:53:48","date_gmt":"2023-07-17T13:53:48","guid":{"rendered":"http:\/\/blueone.com\/?p=1275"},"modified":"2025-07-17T17:08:20","modified_gmt":"2025-07-17T10:08:20","slug":"kham-pha-dung-dich-adblue-5-phut-hieu-ro-ve-dung-dich","status":"publish","type":"post","link":"https:\/\/www.blueone.vn\/en\/kham-pha-dung-dich-adblue-5-phut-hieu-ro-ve-dung-dich\/","title":{"rendered":"Understand AdBlue exhaust gas treatment solution in 5 minutes"},"content":{"rendered":"

Discover AdBlue solution \u2013 an effective solution to reduce car emissions. Currently, the issue of vehicle emissions into the atmosphere is one of the most pressing concerns globally. Therefore, emission standards have been successively introduced: Euro 1 (1993), Euro 2, 3, 4, 5, and currently Euro 6, aiming to tighten the amount of emissions from vehicles.<\/p>\n

Accordingly, to meet these increasingly stringent emission standards, diesel engines will be integrated with an SCR catalytic converter system using AdBlue solution, also known as DEF, for the purpose of treating exhaust gases. This is an effective method for converting harmful nitrogen oxides emitted from engine exhaust.<\/p>\n

What is AdBlue exhaust gas treatment solution?
\n<\/strong><\/h2>\n

What is AdBlue?<\/a><\/p>\n

Letter AdBlue\u00ae<\/em> <\/strong>DEF is a generic term registered and protected by the German automotive manufacturers' association, while the more accurate and commonly used term is DEF \u2013 Diesel Exhaust Fluid, which can be understood as the fluid used to treat exhaust gases from diesel engines.<\/p>\n

V\u1edbi vi\u1ec7c x\u1eed l\u00fd k\u1ef9 h\u01a1n qu\u00e1 tr\u00ecnh \u0111\u1ed1t c\u1ee7a \u0111\u1ed9ng c\u01a1, dung d\u1ecbch AdBlue hay DEF s\u1ebd ho\u1ea1t \u0111\u1ed9ng theo c\u00e1ch phun v\u00e0o d\u00f2ng kh\u00ed th\u1ea3i c\u1ee7a \u0111\u1ed9ng c\u01a1 Diesel nh\u1ea7m chuy\u1ec3n h\u00f3a kh\u00ed NOx th\u00e0nh n\u01b0\u1edbc v\u00e0 kh\u00ed nit\u01a1 \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i khi x\u1ea3 ra ngo\u00e0i m\u00f4i tr\u01b0\u1eddng.<\/p>\n

AdBlue doesn't function like engine oil or lubricant; it doesn't come into contact with the internal workings of the machine at all. It's only sprayed into the exhaust system, so you can rest assured that the exhaust gas treatment solution won't affect the machine's lifespan.<\/p>\n

How does AdBlue solution work?<\/strong><\/h2>\n

With its main components being 32.5% high-purity urea, 67.1% purified water, and the remainder being other additives, AdBlue, when sprayed into exhaust gases, causes the high-temperature exhaust gas to evaporate, breaking down the urea into ammonia and isocyanic acid. The isocyanic acid then hydrolyzes into carbon dioxide and ammonia. The ammonia then combines with oxygen from the environment, reducing the amount of nitrogen released into the atmosphere. Simply put, this process involves AdBlue converting NOx gas into nitrogen (N2) and water vapor via an SCR (Sensor-Controlled Reactor) to NOx gas.<\/p>\n

\"Selective<\/p>\n

The chemical equation is as follows:
\n– (NH2)2CO -> NH3 + HNCO
\n– HNCO + H2O -> CO2 + NH3
\n– 2NO + 2NH3 + 1\/2O2 -> 2N2 + 3H2O v\u00e0 3NO2 + 4NH3 + 3O2 -> 7\/2N2 + 6H2O
\nThe overall equation can be understood as follows:
\n2(NH2)2CO + 4NO +O2 -> 4N2 + 4H2O + 2CO2<\/p>\n

What materials is AdBlue made from?<\/strong><\/h2>\n

As mentioned above, the main components of AdBlue are urea and distilled water, but the urea used in AdBlue is a high-purity urea with low biuret content, which helps prevent corrosion of the SCR system.<\/p>\n

\"Dung
Urea compound<\/em><\/figcaption><\/figure>\n

Dung d\u1ecbch AdBlue sau khi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00e0nh ph\u1ea9m th\u01b0\u1eddng l\u00e0 h\u1ee3p ch\u1ea5t kh\u00f4ng m\u00e0u, kh\u00f4ng \u0111\u1ed9c h\u1ea1i n\u1ebfu ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp b\u1eb1ng tay do \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb Urea tinh khi\u1ebft v\u00e0 n\u01b0\u1edbc c\u1ea5t \u0111\u00e3 kh\u1eed ion.<\/p>\n

See More: AdBlue production process<\/a><\/em><\/p>\n

Euro 5 standards for engine types<\/strong><\/h2>\n

According to Decision No. 49\/2011\/QD-TTg dated September 1, 2011, of the Prime Minister, the roadmap for applying emission standards for automobiles and motorcycles follows Decision No. 49\/2011\/QD-TTg dated September 1, 2011, of the Prime Minister. Accordingly, from January 1, 2018, the emission standard must be raised to level 4 for automobiles put into use after January 1, 2018, and most recently, to Euro 5 standard for vehicles manufactured and assembled after December 31, 2021.<\/p>\n

Accordingly, the Euro 5 emission limits for gasoline engines are stipulated as follows:\n\nCO: 1.0 g\/km.\nHC: 0.1 g\/km.\nNOx: 0.06 g\/km.\nPM: 0.005 g\/km (direct injection only).\nEuro 5 emission limits for Diesel engines:\n\nCO: 0.5 g\/km.\nHC + NOx: 0.23 g\/km.\nNOx: 0.18 g\/km.\nPM: 0.005 g\/km.\nPM \u2013 6.0 x 10^11\/km.<\/p>\n

Using AdBlue helps ensure that emissions released into the atmosphere do not exceed the above parameters and maintain emissions within the Euro 5 or Emissions Standard 5.<\/p>\n

Which car models come equipped with Euro 5 standards?<\/strong><\/h2>\n

Currently, all vehicles assembled and manufactured after December 31, 2021, must be equipped with an exhaust gas treatment system (ADBlue) for the engine. Models such as the Ford Everest, Ford Ranger, Mazda, Toyota, etc., are no exception. Therefore, when purchasing a vehicle, it's essential to clarify this with the sales representative to avoid the problem of insufficient ADBlue during vehicle use, which could negatively impact performance.<\/p>\n

Summary<\/strong><\/h2>\n

Through this article, BlueOne hopes to provide readers with the most detailed overview of exhaust gas treatment solution, or AdBlue. If you have any questions about AdBlue exhaust gas treatment solution or need further advice on the product and where to find genuine AdBlue in Vietnam, please contact BlueOne directly via hotline: 0938 579 589. We will provide the best advice.<\/p>\n

AdBlue is a trademark owned by the VDA \u2013 the German Automotive Industry Association. Manufacturers of diesel engine exhaust gas treatment fluids need a license from the VDA to use the AdBlue brand. The value of the officially labeled AdBlue brand is a guarantee of product quality from the manufacturer.<\/p>\n

BlueOne<\/a> AdBlue is a legal entity granted the right to use the AdBlue trademark globally by the German automotive industry association VDA, under license number 0004721.<\/p>","protected":false},"excerpt":{"rendered":"

Kh\u00e1m ph\u00e1 dung d\u1ecbch AdBlue \u2013 gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 gi\u00fap gi\u1ea3m kh\u00ed th\u1ea3i \u00f4 t\u00f4. Hi\u1ec7n nay, v\u1ea5n \u0111\u1ec1 x\u1ea3 th\u1ea3i c\u1ee7a xe ra ngo\u00e0i kh\u00f4ng kh\u00ed lu\u00f4n l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 \u0111ang \u0111\u01b0\u1ee3c quan t\u00e2m tr\u00ean ph\u1ea1m vi to\u00e0n c\u1ea7u. V\u00ec v\u1eady, c\u00e1c ti\u00eau chu\u1ea9n kh\u00ed th\u1ea3i l\u1ea7n l\u01b0\u1ee3t \u0111\u01b0\u1ee3c ra \u0111\u1eddi: Euro 1 (1993) Euro…<\/p>","protected":false},"author":1,"featured_media":4623,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[82],"tags":[],"class_list":["post-1275","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/posts\/1275","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/comments?post=1275"}],"version-history":[{"count":8,"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/posts\/1275\/revisions"}],"predecessor-version":[{"id":4625,"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/posts\/1275\/revisions\/4625"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/media\/4623"}],"wp:attachment":[{"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/media?parent=1275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/categories?post=1275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blueone.vn\/en\/wp-json\/wp\/v2\/tags?post=1275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}