Petrochemical

√ Cracked air dry
HYG03C zeolite

√ hydrocarbon gas / liquid drying
HYD03B / HYG03C for olefin-containing gas and liquid;
HYG04C / HYG04DG for non-olefin gas

√ liquefied petroleum gas refining
HYZ05C for the removal of water and H2S, mercaptans and other sulfides

√ dewaxing refining unit
HYGB500A is used for the separation of isoparaffins; HYD08B is used to remove impurities such as aromatics

√ Alkylation unit
HYG03C for the dehydration of raw materials

√ Isomerization unit

HYD10D for the purification of raw materials to remove hydrogen sulfide and thiols