公开(公告)号：US20170007993A1

公开(公告)日：2017-01-12

申请号：US14794592

申请日：2015-07-08

Applicant: Hye Kyung TIMKEN ,  Bong Kyu CHANG

Inventor： Hye Kyung TIMKEN ,  Bong Kyu CHANG

IPC: B01J31/02 ,  C10G57/00 ,  C10L1/02 ,  B01J35/12 ,  C10G50/00

CPC classification number: C10G50/00 ,  B01J27/125 ,  B01J31/0284 ,  B01J31/0298 ,  B01J35/12 ,  C07C2/58 ,  C07C2527/125 ,  C10G11/18 ,  C10G29/205 ,  C10G57/005 ,  C10G2300/202 ,  C10G2400/02 ,  C10L1/023 ,  C10L2270/023 ,  C10L2290/08 ,  C07C9/16

Abstract: A sulfur-contaminated ionic liquid catalyst is provided comprising 300 to 20,000 wppm of sulfur from a contaminant, wherein the catalyst is a chloroaluminate and it alkylates olefin and isoparaffin to make an alkylate gasoline blending component having a FBP below 221° C. A process is provided for making the alkylate gasoline blending component, comprising: a. feeding olefin feed comprising greater than 80 wppm of sulfur contaminant to a chloroaluminate ionic liquid catalyst, to make a sulfur-contaminated catalyst; and b. alkylating olefin feed with isoparaffin to make the alkylate gasoline blending component. A method to construct a refinery alkylation unit is provided comprising installing an ionic liquid alkylation reactor having an inlet that feeds a pure coker LPG olefin. An alkylation process exclusively utilizing coker LPG olefins is also provided.

Abstract translation: 提供含硫污染的离子液体催化剂，其包含来自污染物的300至20,000wppm的硫，其中所述催化剂为氯铝酸盐，并且其使烯烃和异链烷烃烷基化以制备FBP低于221℃的烷基化汽油调和组分。 提供了制备烷基化汽油调和组分的方法，其包括：a。 将含有大于80wppm的硫污染物的烯烃进料供给氯铝酸盐离子液体催化剂，以制备被硫污染的催化剂; 和b。 用异链烷烃烷基化烯烃进料以制备烷基化汽油调和组分。 提供了一种构建炼油厂烷基化单元的方法，包括安装具有进料纯焦化LPG烯烃的入口的离子液体烷基化反应器。 还提供了专门使用焦化LPG烯烃的烷基化方法。