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The Journal of the Royal Institute of Thailand Vol. 27 No. 3 Jul.-Sept. 2002 Commercialization of the Worldûs First Oleflex Unit ˆ˜Ú provement of the process is still going on to optimize the opera- tion. The industry will certainly gain the benefits and advances in science will move forwards. 2. lmai T, Vora BV, Bricker JC. Devel- opment of dehydrogenation catalyst and process. International Conference on Recent Developments in Petrochemi- cal and Polymer Technologies, Bangkok, Thailand, December 12-16, 1989. 3. Chaiyavech P. Experience in operat- ing an ethane feed steam-cracker and propane dehydro complex. 2nd Inter- national Conference Gas Utilization: impact and Contribution towards Indus- trial Development in SE Asia, Jakarta, Indonesia, August 21-22, 1991. 4. Cottrell PR, Bankas ST, Benthan MF, Gregor JH, Hamlin CR, Smith LF. Oleflex process, the proven route to light olefins. UOP Petrochemical Technol- ogy Conference, Bangkok, 1992. 5. Chaiyavech P. The first three years of Oleflex operation - an eventful experi- ence. The 5th ASEAN Council on Pe- troleum Conference & Exibition, Bangkok, November 2-5, 1993. 6. 1995 Oleflex Users Conference, Thai- land. 7. 1997 Oleflex Users Conference, Canada. 8. 2001 Oleflex User Conference, U.S.A. References 1. Vora BV, Pujado PR, Adams ND, Le Merle CA. A new source of propylene - The Oleflex process. International Conference on Propylene, Madrid, Spain, November 9-10, 1989. ∫∑§— ¥¬à Õ °“√π”‚Õ‡≈‡ø≈Á °´å Àπà «¬·√°¢Õß‚≈°‡¢â “„™â ß“π„π‡™‘ ßæ“≥‘ ™¬å ª√“‚¡∑¬å ‰™¬‡«™ ¿“§’ ¡“™‘ ° ”π— °«‘ ∑¬“»“ µ√å √“™∫— ≥±‘ µ¬ ∂“π °“√º≈‘ µ‚æ√æ— ¬≈’ π®“°‚æ√‡æπ‚¥¬«‘ ∏’ §“µ“≈‘ µ‘ °¥’ Œ— ¬‚¥√¬’ ‡π™—Ë π„π‡™‘ ßæ“≥‘ ™¬å ‰¥â ‡√‘Ë ¡¢÷È π‡ªì π§√—È ß·√°„π ª√–‡∑»‰∑¬‡¡◊Ë Õµâ πªï æ.». ÚıÛÛ ∑’Ë ∫√‘ …— ∑ ªï ‚µ√‡§¡’ ·Àà ß™“µ‘ ®”°— ¥ (¡À“™π) ‚¥¬„™â Àπà «¬‚Õ‡≈‡ø≈Á °´å Àπà «¬·√°∑’ Ë ‰¥â √— ∫°“√ÕÕ°·∫∫‚¥¬∫√‘ …— ∑ ¬Ÿ ‚Õæ’ . °à ÕπÀπâ “π’ È ‚æ√æ— ¬≈’ π‡ªì π‡æ’ ¬ßº≈æ≈Õ¬‰¥â ®“°°√–∫«π°“√Õ◊ Ë π, °≈à “«§◊ Õ °√–∫«π°“√·πø∏“·§√°‡°â Õ√å ·≈–°√–∫«π°“√ø≈Ÿ Õ‘ ¥§“µ“≈‘ µ‘ °·§√°‡°â Õ√å . ‚¥¬∑’ Ë ¢≥–π— È πª√–‡∑» ‰∑¬¬— ߉¡à ¡’ ·πø∏“·§√°‡°â Õ√å ·≈–¡’ Àπà «¬ø≈Ÿ Õ‘ ¥§“µ“≈‘ µ‘ °·§√°‡°â Õ√å ¢π“¥‡≈Á °Õ¬Ÿà ‡∑à “π—È π. ‡¡◊Ë Õ¡’ §«“¡µâ Õß°“√ ‚æ√æ— ¬≈’ π ®÷ ßµâ ÕßÀ“«‘ ∏’ „À¡à ∑’Ë º≈‘ µ‚æ√æ— ¬≈’ π‚¥¬µ√ß ‚¥¬‡≈◊ Õ°„™â «‘’ ∏’ ¥’ Œ— ¬‚¥√®’ ‡πµ‚æ√‡æπ¢Õß∫√‘ …— ∑¬Ÿ ‚Õæ’ . Àπà «¬‚Õ‡≈‡ø≈Á °´å ¢Õ߉∑¬®÷ ߇ªì πÀπà «¬¥’ Œ— ¬‚¥√®’ ‡πµ‚æ√‡æπ‡™‘ ßæ“≥‘ ™¬å ·Àà ß·√°. ‡¡◊Ë Õ‡√‘Ë ¡‡¥‘ π‡§√◊Ë Õ߉¥â ª√– ∫ ªí ≠À“µà “ßÊ, Àπà «¬ß“π∑“߇∑§π‘ §¢Õ߬Ÿ ‚Õæ’ ·≈–¢Õß∫√‘ …— ∑ªï ‚µ√‡§¡’ ·Àà ß™“µ‘ œ ‰¥â √à «¡°— π·°â ªí ≠À“®π‰¥â â º≈ ‡ªì π∑’Ë πà “æÕ„®. °“√·°â ªí ≠À“µâ Õß„™â «‘ ∏’ ‡ª≈’Ë ¬π·≈–·°â ‰¢Õÿ ª°√≥å µà “ßÊ, ·°â ‰¢«‘ ∏’ °“√·≈– ¿“«°“√≥å „π°“√‡¥‘ 𠇧√◊Ë Õß, ·≈–‡ª≈’Ë ¬π„™â §“µ“≈‘ µå ·∫∫„À¡à Ê ∑’Ë ∑”ß“π‰¥â ¥’ ¢÷È π. °“√∑’Ë ¬Ÿ ‚Õæ’ ‰¥â — ≠≠“«à “®–¡ÿà ß¡—Ë π„π°“√·°â ‰¢§“ µ“≈‘ µå ¢ÕßÀπà «¬‚Õ‡≈‡ø≈ì °´å „Àâ ¡’ §«“¡§ß∑π·≈–¡’ ª√– ‘ ∑∏‘ ¿“æ Ÿ ߢ÷È π ∑”„Àâ ¡’ §“µ“≈‘ µå ª√–‡¿∑„À¡à Ê ÕÕ° ¡“‡√◊Ë Õ¬Ê ·≈–∫√‘ …— ∑ªï ‚µ√‡§¡’ œ ‰¥â √— ∫º≈ª√–‚¬™πå ®“°°“√π’È µ≈Õ¥¡“. „π°“√‡¥‘ π‡§√◊Ë Õß¡“‡ªì π√–¬–‡«≈“°«à “ ‘ ∫ªï „™â ‡«≈“„π°“√º≈‘ µ°«à “ Û,Ú «— π ∫√‘ …— ∑ªï ‚µ√‡§¡’ œ ‰¥â ‡ª≈’Ë ¬π§“µ“≈‘ µå ‰ª Ù Ÿ µ√ ´÷Ë ß Ÿ µ√„À¡à ‰¥â º≈¥’ °«à “ Ÿ µ√‡¥‘ ¡∑ÿ °§√— È ß∑’ Ë ∑”°“√‡ª≈’ Ë ¬π, ‚¥¬∑— È ß ‘ È π‰¥â ‡ª≈’ Ë ¬π§“µ“≈‘ µå ‰ª ı §√— È ß. ‡ªì π∑’ Ë πà “‡ ’ ¬„®∑’ Ë ·¡â ®–‰¥â √— ∫ §«“¡ ”‡√Á ®µà “ßÊ „π¥â “π‡∑§π‘ § º≈°”‰√®“°°“√º≈‘ µ°≈— ∫≈¥≈ß. ∑—È ßπ’È ‡æ√“– ¿“æ∑“߇»√…∞°‘ ®¢Õߪ√–‡∑» ·≈–¢Õß¿Ÿ ¡‘ ¿“§‰¥â ‡ª≈’Ë ¬π·ª≈߉ªÀ≈“¬ª√–°“√ ·¡â º≈ª√–°Õ∫°“√®–πâ Õ¬°«à “∑’Ë §“¥À«— ߉«â ¡“° ·µà °Á ¬— ߧÿâ ¡∑ÿ π ‡æ’ ¬ßæÕ∑’Ë ®–º≈‘ µµà Õ‰ª. „π∫∑§«“¡‰¥â °≈à “«∂÷ ߪ√– ∫°“√≥å µà “ßÊ, ¢â Õ¡Ÿ ≈º≈°“√ªØ‘ ∫— µ‘ °“√ √«¡∑—È ß ª√– ‘ ∑∏‘ ¿“æ¢Õߧ“µ“≈‘ µå . ‚¥¬∑—Ë «‰ªÕ“¬ÿ ¢Õߧ“µ“≈‘ µå ®–¬◊ 𬓫°«à “∑’Ë §“¥°“√≥å ‰«â º≈°“√ª√–°Õ∫°“√∑“ß ‡»√…∞»“ µ√å „π™à «ßªï µà “ßÊ °Á √«¡Õ¬Ÿà ¥â «¬. §” ”§— ≠ : ‚Õ‡≈‡ø≈Á °´å , ‡™‘ ßæ“≥‘ ™¬å