Gas Compression Magazine

November 2017

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C hina's largest acrylic producer, Zhejiang Satellite Energy 'S0XHLEWWIPIGXIH7MIQIRWXSTVSZMHIEVIEGXSVIJ¾Y- ent compressor train for Phase II of its propane dehydrogena- tion (PDH) plant in Pinghu City, China. Siemens will deliver a 1;7+8KEWXYVFMRIVEXIHEXETTVS\MQEXIP] IJ½- ciency, to drive two Siemens STC-SH single-shaft compressors. 8LI4LEWI--TVSNIGXVITVIWIRXWXLI½VWXHS[RWXVIEQETTPM- GEXMSRJSVXLI7MIQIRW7+8KEWXYVFMRIEW[IPPEWXLI½VWX SGT-750 sold in China. The SGT-750 is optimized for direct drives without intermediate gears and has a rotational speed of 6100 rpm. According to Siemens, the turbine's advanced JYIP¾I\MFMPMX]PS[PMJIG]GPIGSWXERHIEWISJQEMRXIRERGI were critical factors in Zhejiang Satellite's decision, along with their past success with Siemens' technology. The turbine has proven experience burning the fuel gas, which has hydrogen ERHMWHMJ½GYPXJSVEKEWXYVFMRIXSFYVR ±8LILMKLJYIP¾I\MFMPMX]ERHPS[IQMWWMSRWSJSYV7+8 750 machines were also crucial considerations for this proj- ect," said Girish Garg, vice president, new equipment, for the (VIWWIV6ERHFYWMRIWW´1MHHPI)EWX'LMREERH%WME4EGM½G region. "Despite the high concentration of ethane in the gas YWIHJSV½VMRKXLI7+8EGLMIZIWPS[RMXVSKIRS\MHIIQMW- sions of only 25 parts per million." The turbines will be manufactured in Finspong, Sweden. The compressors will be manufactured in Duisburg, Germany. The dual-casing compressor train will be assembled in Duis- burg and is scheduled for installation in late 2018. Plant com- missioning is scheduled for early 2019. This order follows the Satellite Phase I PDH project, which began service in 2014. Siemens supplied a compressor train consisting of two STC-SH (14) compressors and a SGT-700 gas turbine for Phase I in 2013. burg and is scheduled for installation r late 2018. Plant . com missioning is scheduled for early r 2019. This order follows r the Satellite Phase I PDH project, which , began service in 2014. Siemens . supplied a compressor train r consisting of two f STC-SH (14) compressors and a SGT-700 gas turbine for Phase r I in 2013. Siemens SGT-750 Gas Turbine

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