CAS NO:68478-21-7; tail gas (petroleum), catalytic cracked clarified oil and thermal cracked vacuu

CAS:

68478-21-7

英文名称:

tail gas (petroleum), catalytic cracked clarified oil and thermal cracked vacuu

m residue fractionation reflux drum

tail gas (petroleum), catalytic cracked clarified oiland thermal cracked vacuum residue fractionation reflux drum