、Menene Urea mai amfani da mota?

Mota Urea mafita ne Urea matattarar a matsayin31.8% ~ 33.2% ruwa mafita.Urea don mota shine mai tsabtace gas na musamman don injin dizal. Yana da inganci mara guba, wanda aka adana a cikin kwantena na musamman a kan motar dizal. Lokacin da exhaust gas fitar daga engine, shi zai isa tare da exhaust gasSCR catalytic converter, sa'an nan kuma ya canza nitrogen oxide zuwa nitrogen da ruwa marasa lahani, don haka ya rage fitar da iskar gas sosai.

Don yin diesel motar fitarwa ya kaiƙasa biyarStandard, yawan urea amfani da mota ne kimanin yawan diesel amfani6% zuwa 3. A shekarar 2012, kasar Sin ta bayyana mai amfani da shi ne 170 miliyan ton, a matsakaicin darajar 5%, mota urea shekara-shekara bukatar ne 8.5 miliyan ton.Shawarwari: 137-8720-2028

biyukasuwar urea na motahangen nesa

Kasarmu ita ce kasuwar mota ta biyu mafi girma a duniya.A shekarar 2014, yawan motocin da ke da nauyi ya kai miliyan 3 kuma ya karu da miliyan 700 a kowace shekara, kuma yawan motocin da ke da motocin fasinja ya kai miliyan 1.5. Kowane ƙasabiyarStandard nauyi trucks cinye mota urea shekara-shekara2 ton, to, karuwar bukatar kasuwar urea don mota zai zama fashewa. Yi zaton nan gaba diesel motoci cikakken kawo kasarbiyarStandard, to, a ka'ida, shekara-shekara amfani da mota urearuwaJanda1,000 zuwa 15,000 ton.

UkuTsarin samar da urea don mota

Ana samun urea mai amfani da motar gida daga masana'antu na masana'antu, babban ka'idarsa shine:1) A yanayin zafi na 70-75 ℃, urea yana faruwa hydrolysis a cikin ruwa mafita. 2) A lokacin da zafin jiki kasa da 30 ℃, urea sake duba daga ruwa bayani. 3) Kowane hydrolysis crystallization lokaci, tsabtace zai zama sosai inganta, gabaɗaya amfani da masana'antu matakin urea hydrolysis crystallization lokaci, za a iya cimma mota urea misali bukatun, da fitarwa rabo ne 1.5: 1.