Pamuyero wesarufa wecarburant, sulfur yemukati me carburant mupfungwa yakafara inogona kupatsanurwa kuita high sulfur, medium sulfur, low sulfur, ultra-low sulfur.

Sarufa yakakwira kazhinji inoreva nezvesarufa zviri pamusoro pe2.0%

Sarufa yepakati kazhinji inoreva 1.0% - 2.0% sarufa.

Sarufa yakaderera kazhinji inoreva 0.4% - 0.8% sarufa.

Ultra yakaderera sarufa kazhinji inoreva nezvesarufa zviri pazasi 0.05%

Iyo sarufa yakajairwa kupatsanurwa kwe carburants inonyanya kukonzerwa neyakasiyana sarufa yemukati yezvakasaririra mune zvakasiyana mbishi zvinhu uye akasiyana maitiro tembiricha paramita yepetroleum coke mbishi zvinhu mukugadzira uye kugadzirisa maitiro, izvo zvinotungamira kune akasiyana sarufa yemukati ye carburants.

Nekudaro, mukuita kwekushandisa carburizer mumaindasitiri akasiyana, mutsauko mudiki mune sulfur zvirimo uchave nekukanganisa kukuru pachigadzirwa.Yakafara chete maererano nepamusoro sarufa, yepakati sulfur, low sulfur carburant quality division haina kukwana, carburant sulfur standards inogona kushandiswa chete sereferensi yekusarudzwa kwecarburant.

Izvo zviri pamusoro apa ingori chikamu chakafara che carburizing agent sulfur standards, yakananga mukusarudzwa kwecarburizing agent, sulfur yemukati chiratidzo chakakosha, zvinokurudzirwa kusarudza vagadziri vane hunyanzvi.