Xov xwm

Tsheb urea yog urea aqueous tov nrog ib tug concentration ntawm 32.5% thiab ib tug hnyav ntawm ultrapure dej. Lub luag haujlwm ntawm urea yog kho cov pa tso pa kom txo cov pa phem hauv cov pa tawm,...

Lub teb chaws tau lees paub kev kho tsheb kho tsheb, 15 xyoo ntawm German, Asmeskas, Nyij Pooj thiab lwm yam kev kho tsheb, zoo ntawm: kev kuaj mob nyuaj thiab kho, kev cob qhia kev kho tej thaj ch...

Urea kua rau kev ua cov tsheb feem ntau yog siv nyob rau hauv SCR (Selective Catalytic Reduction) system ntawm niaj hnub diesel xyaw kom txo nitrogen oxide (NOx) emissions los ntawm diesel xyaw.

Urea kua rau kev ua tsheb yuav tsum tsis txhob tov nrog lwm cov tshuaj urea los yog additives, txwv tsis pub nws yuav cuam tshuam nws cov nyhuv.

Cia kub: Marine urea kua yuav tsum muab cia rau hauv qhov chaw qhuav, txias, deb ntawm tshav ntuj ncaj qha. Nws raug nquahu kom tswj qhov kub ntawm 10 degree thiab 25 degree.

Marine urea kua feem ntau yog muag hauv cov kua, thiab nws qhov hnyav nyob ntawm qhov ntim thiab qhov ntom ntawm cov kua.

Rau cov tsheb diesel xws li cov tsheb thauj khoom hnyav thiab cov tsheb thauj mus los kom tau raws li National IV emission standard, lawv yuav tsum siv lub tshuab SCR tsim nyog rau kev kho cov pa r...

Marine urea kua yog ib qho tseem ceeb hauv kev tswj lub nkoj emission.

Qhov ceev ntawm marine urea yog 1.093g / cm3 txog 1.107g / cm3 ntawm 20 degree.

Marine urea cov qauv xa mus rau cov qauv zoo ntawm urea siv nyob rau hauv nkoj tshem tawm kev kho tshuab.

Marine urea yuav tsum tau ntim rau hauv stainless hlau lossis tin poom, thiab lwm yam, thiab cim nrog cov khoom npe, hnub tsim khoom, batch naj npawb, net hnyav, chaw tsim tshuaj paus thiab lwm yam...

Cov ntaub ntawv tshawb fawb txog kev lag luam marine urea muaj kaum ob tshooj