AMMONIA-UREA AND SYNGAS-BASED PRODUCTS - Saipem SpA

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In addition to a large number of integrated ammonia-urea complexes based on natural gas and light naphthas as feedstocks, in 2002 Saipem has placed on stream in Nanjing, P.R. China, a complex utilizing coal-like Eureka pitch as feedstock. This feedstock is gasified by means of a GE (former Texaco) gasification technology to produce syngas, subsequently converted into 1,000 T/D of ammonia and 1,700 T/D of urea. Our project reference list has been enriched with the award a few years ago of the multibillion Gas-to-Liquids project in Escravos, Nigeria from Chevron Nigeria Ltd. The goal of this new investment is the conversion of natural gas into 33,000 BPSD of top quality middle distillates for transportation fuels via the new process technology licensed by Sasol. The first steps in the process sequence, namely the syngas production, are based on a technology which is very similar to the one applied in large scale ammonia and methanol synthesis. Among other technological novelties, this project will see one of the first applications on a very large scale of Haldor Topsøe’s ATR – Auto Thermal Reformer – process technology. With a capacity of 560,000 Nm 3 /h of each of the two ATRs, this will be one of the largest syngas production units in the world. Saipem has been traditionally a leading player in the design and execution of Methanol Synthesis plants, based on different process technologies, with the more recent focus on Haldor Topsøe’s – e.g. the 3,000 T/D Bandar Imam plant in Iran – a world class plant at the time of its start-up in 2004 and, more recently, the Front End Design of the 10,000 T/D VIVA Methanol Project in Nigeria. This last one could become the largest methanol synthesis and syngas generation plant ever built. 11
SYNGAS PRODUCTION CAPACITY SYNGAS PRODUCTION CAPACITY IN RECENT SAIPEM DESIGNS. Project VIVA METHANOL, (b) NIGERIA ESCRAVOS GTL, (c) NIGERIA QAFCO 5, (a) QATAR ENGRO, (a) PAKISTAN OMIFCO, (a) OMAN FERTINITRO, (a) VENEZUELA PROFERTIL, (a) ARGENTINA BANDAR IMAM, (b) IRAN NANJING, (a) CHINA (a) Ammonia Synthesis including Nitrogen (b) Methanol Synthesis (c) Gas-to-Liquids 12 Syngas Production Capacity per Train (dry basis), kNm 3 /h 0 100 200 300 400 500 600 700 800 900 1000 1100 Syngas Generation Technology N. Type 1 2 1 2 1 2 1 1 2 ATR ATR Primary and secondary Air Blown Reformer Primary and secondary Air Blown Reformer Primary and secondary Air Blown Reformer Primary and secondary Air Blown Reformer Primary and secondary Air Blown Reformer One step reformer Gasifier
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Page 4 and 5: INDEX SAIPEM TODAY 4 SAIPEM ONSHORE
Page 6 and 7: Saipem has a strong bias towards oi
Page 8 and 9: Saipem Onshore offers a complete ra
Page 15 and 16: SNAMPROGETTI TM UREA TECHNOLOGY IN
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Page 45: SNAMPROGETTI TM UREA TECHNOLOGY REV
Page 48 and 49: ORIGINAL NOMINAL CAPACITY CAPACITY
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Page 52 and 53: COMPANY LOCATION CAPACITY T/D UREA
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Page 57 and 58: OTHER FERTILIZERS, RELATED UNITS AN

AMMONIA-UREA AND SYNGAS-BASED PRODUCTS - Saipem SpA

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