Chronology

2003

Establishment of Chengdu Sepmem Science & Technology Co., Ltd.

Developing China’s first methanol synthesis membrane separation based H2 recovery device

 

2004

Developing China’s firs tandem type methanol synthesis system

Developing China’s first set of membrane separation-based CO purification device

 

2005

Developing China’s first set of methanol synthesis device featuring natural gas carbon addition membrane separation based hydrogen recovery

Developing China’s first device of amine-process natural gas removal of CO2

 

2007

Providing natural gas CO2 removal device by MDEA process for CNOOC(Indonesia) Co., Ltd.

 

2008

Developing China’s first set of polysilicon tail gas recovery unit

Developing China's first large-scale membrane method natural gas decarbonization device 

 

2009

TEG dehydration plant for Sinopec Puguang gas field Sichuan-east gas transmission project was completed and put into operation

Hydrogen chloride & H2 dehydration unit for LDK Solar was completed and put into operation

 

2010

China’s first unit of synthesis gas to natural gas for  China National Coal Group was completed and put into production.

 

2011

Developing China’s biggest LNG pretreatment device for Ansai LNG peaking shaving gas station

Establishment of Yongjing Sanxia Sepmem Liquefied Natural Gas (LNG) Co., Ltd.

 

2012

Developing China’s first TEG dehydration unit applied in coal-to-natural gas project.

Developing China’s first LNG terminal BOG re-liquefaction plant

Establishment of Chengdu Sepmem Energy Co., Ltd.

 

2013

Establishment of Xinjiang Sepmem Energy Co., Ltd.

Establishment of Yongjing Jieanda Transportation Co., Ltd.

 

2015

Sepmem Energy and Baosteel established a joint venture to develop LNG steel logistics in Xinjiang Autonomous Region