SSCR (Solid Ammonia) technology is what? What can it bring to a card friend? Technical principles revealed SSCR (Solid Ammonia) technology is an ammonia supply technology that uses inorganic salt as a carrier and ammonia as a medium, which has a high conversion rate and eliminates crystallization. This technology has advanced design concepts and a complete verification process. It is an important step for FAW to liberate green development. Six major advantages High ammonia content The traditional liquid urea ammonia content is only 17.3%, and it is easily deteriorated and difficult to store. The ammonia content of the solid ammonia system can reach 48%, and a single vehicle-mounted solid ammonia storage tank can travel over 6,000km. Not crystallized The traditional liquid urea is easy to crystallize, causing nozzle clogging, resulting in the restriction of the whole vehicle. The solid ammonia system is direct, using ammonia as the reducing agent, completely solving the crystallization of the pipeline, nozzle clogging, low temperature freezing, liquid pump stuck and burned, etc. A series of questions. All-weather control of emissions The traditional SCR system has urea crystallization blockage below -7°C, leading to emissions out of control. The SSCR system can still maintain normal operation in minus 40°C environment and achieve all-weather exhaust emission control. High structural reliability The traditional liquid urea pipeline system has a complex structure, many parts and components, and the reliability cannot be guaranteed. The solid ammonia system has few components and high reliability. Higher conversion rates and lower costs The traditional liquid urea uses a large amount of ammonia, and the conversion rate is low. The solid ammonia system can make the ammonia react more fully, thereby greatly increasing the conversion efficiency of the system. The amount of ammonia used is only 5.4 parts of liquid urea, which greatly saves the use cost. Extended catalyst life. More environmentally friendly Insufficient conversion of traditional liquid urea can easily cause air pollution. The SSCR system has a better effect of reducing air pollution. It not only satisfies the requirements of the “National Five†regulation, but also has the upgrade potential of the “National Six†standard.
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Solid ammonia system principle model
On November 5, 2017, 2017 Wuhan China International Commercial Vehicle Exhibition came to a successful conclusion. FAW Jiefang brought various star models such as J6P and J6L to power the auto show and launched a new masterpiece SSCR (Solid Ammonia) technology to surprise the audience.