公开(公告)号：US20170362147A1

公开(公告)日：2017-12-21

申请号：US15502134

申请日：2015-07-02

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Ki Won JUN ,  In Hyuck CHOI ,  Chun Dong ZHANG

IPC: C07C29/152 ,  C07C4/02

CPC classification number: C07C29/152 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/0238 ,  C01B2203/061 ,  C01B2203/1058 ,  C01B2203/1064 ,  C01B2203/107 ,  C01B2203/142 ,  C07C4/02 ,  C07C4/06 ,  C07C29/151 ,  C07C29/153 ,  C07C29/74 ,  C07C31/04 ,  Y02P20/124 ,  Y02P20/142 ,  Y02P20/582 ,  C07C9/04

Abstract: A method for producing high-efficiency methanol capable of reducing emission of carbon dioxide. The method includes: a first step of preparing mixed gas by using steam and natural gas as raw materials and converting C2+ hydrocarbon contained in the natural gas into methane on a catalyst; a second step of preparing a synthesis gas including carbon monoxide, carbon dioxide, and hydrogen by reforming the mixed gas in a reformer filled with a reforming catalyst; and a third step of preparing methanol by using the synthesis gas as the raw material and reacting the synthesis gas.