Extraction of aromatics using green solvents based on ionic liquids
| dc.contributor.author | KAZI ZAMSHAD SUMON | |
| dc.date | 2005 | |
| dc.date.accessioned | 2022-05-18T04:12:29Z | |
| dc.date.available | 2022-05-18T04:12:29Z | |
| dc.degree.department | College of Engineering Sciences and Applied Engineering | |
| dc.degree.grantor | King Fahad for Petrolem University | |
| dc.description.abstract | اﻟﺴﻮاﺋﻞ اﻷﻳﻮﻧﻴﺔ هﻲ أهﻢ اﻟﻤﺬﻳﺒﺎت اﻟﺠﺪﻳﺪة اﻟﺘﻲ ﺗﻮﻓﺮ إﻣﻜﺎﻧﻴﺔ ﺗﺤﻮﻳﻞ اﻟﺼﻨﺎﻋﺎت اﻟﻜﻴﻤﻴﺎﺋﻴﺔ اﻟﻤﻌﺘﺎدﻩ إﻟﻰ ﺗﻜﻨـﻮﻟﻮﺟﻴﺎ ﻧﻈﻴﻔﺔ ﻻ ﺗﻀﺮ ﺑﺎﻟﺒﻴﺌﺔ . وﻗﺪ ﺗﻢ ﻓﻲ هـﺬﻩ اﻟﺪراﺳﺔ ﺣﺴـﺎب اﻟﺴﻌﺔ واﻻﺧﺘﻴﺎرﻳﺔ ﻟـ 1508 ﺳﺎﺋﻞ أﻳﻮﻧﻲ ﻋﻨﺪ درﺟﺔ ﺗﺨﻔﻴﻒ ﻋﺎﻟﻴﺔ ﻟﻤﺨﻠﻮط اﻟﺘﻮﻟﻴﻦ ﻣﻊ اﻟﻬ 40 ﺒﺘﺎن ﻋﻨﺪ درﺟﺔ ﺣﺮارة درﺟﺔ ﻣﺌﻮﻳﺔ . آﻤﺎ ﺗﻤﺖ اﻟﺤﺴﺎﺑﺎت ﻟﺒﻌﺾ اﻟﺴﻮاﺋﻞ اﻷﻳﻮﻧﻴﺔ ﻋﻨﺪ ﺟﻤﻴﻊ درﺟﺎت اﻟﺘﺨﻔﻴﻒ . وﻗﺪ ﺗﻢ ﺗﺤﺪﻳﺪ ﻋﺪد ﻣﻦ اﻟﺴﻮاﺋﻞ اﻷﻳﻮﻧﻴﺔ اﻟﺘﻲ أﻇﻬﺮت ﺳﻌﺔ وإﺧﺘﻴﺎرﻳﺔ أﻋﻠﻰ ﻣﻦ اﻟﺴﻠﻔﻮﻻن اﻟﺬي هﻮ أآﺜﺮ اﻟﻤﺬﻳﺒﺎت إﺳﺘﺨﺪاﻣًﺎ ﻹﺳﺘﺨﻼص اﻟﻌﻄﺮﻳﺎت. وﺗﻢ ﺗﺤﺪﻳﺪ إﺗﺠﺎﻩ ﻋﺎم ﻟﻠﻌﻼﻗﺔ ﺑﻴﻦ اﻟﺴﻌﺔ واﻷﺧﺘﻴﺎرﻳﺔ : ﻋﻨﺪﻣﺎ ﺗﺰﻳﺪ أﺣﺪهﺎ ﺗﻨﻘﺺ اﻷﺧﺮى وﻟﺘﺼﻤﻴﻢ اﻓﻀﻞ اﻟﺴﻮاﺋﻞ اﻷﻳﻮﻧﻴﺔ ﺗﻢ ﺗﺤﺪﻳﺪ اﻟﻌﻮاﻣﻞ اﻟﺠﺰﻳﺌﻴﺔ اﻟﺘﻲ ﺗﺰﻳﺪ اﻟﺴﻌﺔ واﻻﺧﺘﻴﺎرﻳﺔ . وﺗﻤﺖ ﻣﺤﺎوﻟﺔ ﺗﺤﺴﻴﻦ اﻟﺴﻌﺔ واﻻﺧﺘﻴﺎرﻳﺔ ﻟﻠﺴﻮاﺋﻞ اﻷﻳﻮﻧﻴﺔ اﻟﻨﻘﻴﺔ ﺑﺨﻠﻄﻬﺎ ﻣﻊ ﺳﻮاﺋﻞ أﺧﺮى . وﻗﺪ ﺗﻢ ﺗﺠﺮﻳﺒﻴًﺎ اﺛﺒﺎت زﻳﺎدة ﺳﻌﺔ آﺒﻴﺮ ﻟﻤﺨﻠﻮط ة : ﺑﻴﻮﺗﻞ ﺑﻴﺮﻳﺪﻳﻨﻴﻮم ﻣﻊ ﻣﻴﺜﻴﻞ اوآﺘﻞ إﻳﻤﺪازوﻟﻴﻮم وﺗﻢ آﺬﻟﻚ ﺗﻄﻮﻳﺮ ﻧﻤﻮذج اﻟﺪاﻟﺔ ﺟﺒﺲ ﻟﻠﻤﺤﺎﻟﻴﻞ اﻷﻳﻮﻧﻴﺔ ﻋﻨﺪ درﺟﺔ ﺣﺮارة وﺿﻐﻂ ﻣﻌﻴﻨﻴﻦ . واﻟﻨﺒﺄ ﺑﻤﻌﺎﻣﻞ اﻹﻧﻀﻐﺎط ﻟﻨﻤﻮذج اﻷﻳﻮﻧﺎت اﻟﺒﺴﻴﻄﺔ ﻗﺮﻳﺐ ﺟﺪًا ﻣﻦ اﻟﺤﺴﺎﺑﺎت اﻟﻤﺒﻨﻴﺔ ﻋﻠﻰ ﻃﺮﻳﻘﺔ ﻣﻮﻧﺘﻲ آﺎرﻟﻮ . آﻤﺎ أن اﻟﺘﻨﺒﺄ ﺑﺸﻜﻞ اﻷﻃﻮ ﺟﺪًا | |
| dc.identifier.other | 4613 | |
| dc.identifier.uri | https://drepo.sdl.edu.sa/handle/20.500.14154/927 | |
| dc.language.iso | en | |
| dc.publisher | Saudi Digital Library | |
| dc.thesis.level | Master | |
| dc.thesis.source | King Fahad for Petrolem University | |
| dc.title | Extraction of aromatics using green solvents based on ionic liquids | |
| dc.type | Thesis |