tailieunhanh - propylene production from methanol

Tham khảo sách 'propylene production from methanol', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Q2 2012 TECHNOLOGY ECONOMICS PROGRAM Propylene Production from Methanol Sometimes there is no place for mistakes. Intratec Report TEC002A Propylene Production from Methanol 02 2012 ISBN 978-0-61S-64811-8 Abstract Prcpyhne has established lUdf di the Second major member OÍ lhe global clefini business only after . Gcbdly. the brgest volume c propylene It generated as by product in sit dm cracker ard through the fluid catalytic craclinrj FCC pn c-w vvnn ethane prices fall in 0 In the USA due to the expkxATtori of shate Q3Í the tow ptfke ethytone produced from this raw material tert given chemcal ixodixers to Nonh America a feedstock advantage. Such change has put naphtha-red steam crackers at a dtudvan coưs posrtton vrith man ư them shutting down or revamping to use ơthsnr as feedstock Nevertheless the propylco output raws from of hare fed crackers are negligible the result IS a tight prcpstenc market For this reason new and novel tower-cost clerical processes for orv-purcose jxopytone production tecrmolcgtos are 01 high Interest to ti e ptHto .herikzi marketplace. Such accesses Induce Metathesis. Propane Dehydrogenation POU. Methanol-td Oteflni Methanol to-pTap cne MTO MIPf. ugh Seventy F and Cracting. Among those. MTO MÌP and PDH stand out due to rhe- use of low-cost raw materials th mum raw matereJ mod In th MÌP process K mathand that K produced From synthesis gas wtik-te in tưn can be obtained in large-scale from natural gas x coal Natural gas extracted hern shate gas Ms become the tastes -growing source ol gas In the USA whip China possesses largeresents of coat muting both counties ccmpeMrvr when comparing toothers with high-cast feedstock. In this report. 1b ixcducton of propylene from mecMisol iMTPf Is renewed. Indixted ft the analysis 1 an overview of the technology and economics of 3 process similar to the Lurgi MTP and X C. Mitsubi5hi DTP processes. Bom me capital Investment and ỨIC operating costs are presumed kx Ò plant constructed