۱۸-۱۹ﺁﺫﺭ۱۳۸۲
ﭼﻬﺎﺭﻣﻴﻦ ﻫﻤﺎﻳﺶ ﻣﺮﺍﻛﺰ ﺗﺤﻘﻴﻖ ﻭ ﺗﻮﺳﻌﻪ ﺻﻨﺎﻳﻊ ﻭ ﻣﻌﺎﺩﻥ
ﺑﺮﺭﺳﻲ ﻓﻨﻲ-ﺍﻗﺘﺼﺎﺩﻱ ﻭ ﺯﻳﺴﺖ ﻣﺤﻴﻄﻲ DMEﺑﻪ ﻋﻨﻮﺍﻥ ﺳﻮﺧﺖ ﺁﺗﻲ ﺩﺭﻣﻮﺗﻮﺭﻫﺎﻱ ﺩﻳﺰﻝ
ﻋﻠﻲ ﻣﻮﻣﻨﻲ ، 1ﻧﺎﺯﻳﻼ ﻋﺒﺎﺱ ﺯﺍﺩﻩ ﻧﺎﺻﺮﻱ ﺷﺮﮐﺖ ﺗﻮﺳﻌﻪ ﺧﻮﺩﺭﻭﮐﺎﺭ momeni@tkcco.com
2
،ﺍﻣﻴﺮ ﺍﻣﺎﻡ
3
،ﻧﺎﺩﺭ ﺁﻝ ﺍﺑﺮﺍﻫﻴﻢ
4
ﭼﮑﻴﺪﻩ
ﺑﻪ ﻫﻤﺮﺍﻩ ﮔﺮﺍﻳﺶ ﺑﻪ ﺳﻤﺖ ﻫﻮﺍﻱ ﭘﺎﮐﻴﺰﻩ ﻭ ﻭﺍﺑﺴﺘﮕﻲ ﮐﻤﺘـﺮ ﺑـﻪ ﻓـﺮﺁﻭﺭﺩﻩ ﻫـﺎﻱ ﻧﻔﺘـﻲ ﻭﺍﺭﺩﺍﺗـﻲ ،ﻋﻼﻗـﻪ ﺑـﻪ ﻣﺼـﺮﻑ
ﺳﻮﺧﺖ ﻫﺎﻱ ﺟﺎﻳﮕﺰﻳﻦ ﺩﺭ ﺻﻨﻌﺖ ﺣﻤﻞ ﻭ ﻧﻘﻞ ﺩﺭ ﺳﺎﻟﻬﺎﻱ ﺍﺧﻴﺮ ﺭﻭﺑﻪ ﺍﻓﺰﺍﻳﺶ ﺑﻮﺩﻩ ﺍﺳﺖ .ﺍﺯ ﺟﻤﻠﻪ ﺍﻳﻦ ﺳﻮﺧﺘﻬﺎ
ﻣـﻲ ﺗـﻮﺍﻥ
ﺑﻪ ﺍﻧﻮﺍﻉ ﺍﻟﻜﻠﻬﺎ ﺑﻪ ﺧﺼﻮﺹ ﻣﺘﺎﻧﻮﻝ ﻭ ﺍﺗﺎﻧﻮﻝ ،ﺩﻱ ﻣﺘﻴـﻞ ﺍﺗـﺮ ،ﮔﺎﺯﻣـﺎﻳﻊ ، (liquefied petroleum gas) LPGﮔـﺎﺯ ﻃﺒﻴﻌﻲ ﻓﺸﺮﺩﻩ (compressed natural gas ) CNGﺭﺍ ﻧﺎﻡ ﺑﺮﺩ .ﺩﻱ ﻣﺘﻴﻞ ﺍﺗﺮ ﺑﺎ ﻓﺮﻣﻮﻝ ﺷﻴﻤﻴﺎﻳﻲ
CH3- O -
CH3ﺑﻪ ﻋﻨﻮﺍﻥ ﺳﺎﺩﻩ ﺗﺮﻳﻦ ﻭ ﺳﺒﮑﺘﺮﻳﻦ ﺳﻮﺧﺖ ﺍﮐﺴﻴﮋﻥ ﺩﺍﺭ ﻭ ﺗﻨﻬـﺎ ﺳـﻮﺧﺖ ﺟـﺎﻳﮕﺰﻳﻦ ﮐـﻪ ﻗﺎﺑﻠﻴـﺖ ﺍﺳـﺘﻔﺎﺩﻩ ﺩﺭ ﻣﻮﺗﻮﺭﻫـﺎﻱ ﺳﻴﮑﻞ ﺩﻳﺰﻝ ﺭﺍ ﺩﺍﺭﺩ ﻣﻄﺮﺡ ﻣﻲ ﺑﺎﺷﺪ .ﺧﻮﺍﺹ ﻓﻴﺰﻳﮑﻲ DMEﻣﺸﺎﺑﻪ LPGﻣﻲ ﺑﺎﺷﺪ ﻟﺬﺍ ﻣﺨـﺎﺯﻥ ﺫﺧﻴـﺮﻩ LPGﻭ ﻫﻤﭽﻨـﻴﻦ ﻓﻨﺎﻭﺭﻱ ﻫﺎﻱ ﺑﮑﺎﺭ ﺭﻓﺘﻪ ﺩﺭ ﺗﻮﺯﻳﻊ ،ﺍﻧﺘﻘﺎﻝ ﻭ ﻣﺼﺮﻑ ﺁﻥ ،ﺑﺮﺍﻱ DMEﻧﻴﺰ ﻗﺎﺑﻞ ﺍﺳﺘﻔﺎﺩﻩ ﻣﻲ ﺑﺎﺷﺪ .ﭘﻴﻮﻧﺪ ﻫـﺎﻱ ﺑـﻴﻦ ﻣﻮﻟﮑـﻮﻟﻲ ﺩﺭﺍﺗﺮﻫﺎ ﺑﺎ ﺍﻧﺮﮊﻱ ﻓﻌﺎﻝ ﺳﺎﺯﻱ ﻧﺴﺒﺘﺎ ﮐﻤﺘﺮﻱ ﺷﮑﺴﺘﻪ ﻭ ﻣﻮﻟﮑﻮﻝ ﺑﻪ ﺭﺍﺩﻳﮑﺎﻝ ﺗﺒﺪﻳﻞ ﻣﻴﺸﻮﺩ .ﺍﻳﻦ ﻭﻳﮋﮔﻲ ﻣﻮﺟﺐ ﺯﻳـﺎﺩ ﺷـﺪﻥ ﻋـﺪﺩ
ﺳﺘﺎﻥ ﺍﻳﻦ ﻣﻮﺍﺩ ﻣﻴﺸﻮﺩ ﺩﺭ ﻧﺘﻴﺠﻪ ﺑﺮ ﺧﻼﻑ LPGﻭ CNGﻭ ﺍﻟﮑﻠﻬﺎ ﺑﺮﺍﻱ ﺷﺮﻭﻉ ﻭﺍﮐﻨﺶ ﺍﺣﺘﺮﺍﻗﻲ ﻧﻴﺎﺯﻱ ﺑﻪ ﺟﺮﻗـﻪ ﻧـﺪﺍﺭﺩ .ﺩﺭ ﺍﻳﻦ ﻣﻘﺎﻟﻪ ﺑﺎ ﺍﺷﺎﺭﻩ ﺑﻪ ﻓﻨﺎﻭﺭﻱ ﺗﺒﺪﻳﻞ ﮔﺎﺯ ﻃﺒﻴﻌﻲ ﺑﻪ ﻓﺮﺁﻭﺭﺩﻩ ﻫﺎﻱ ﻣﺎﻳﻊ ) ( Gas To Liquidsﻣﺎﻧﻨﺪ ﻣﺘﺎﻧﻮﻝ ،ﺩﻱ ﻣﺘﻴﻞ ﺍﺗـﺮﻭ
ﺳﺎﻳﺮ ﻓﺮﺁﻭﺭﺩﻩ ﻫﺎﻱ ﻣﻴﺎﻥ ﺗﻘﻄﻴﺮ ) ﻣﺎﻧﻨﺪ ﮔﺎﺯﻭﺋﻴﻞ ﻭ ﻧﻔﺖ ﺳﻔﻴﺪ ( ﺑﻪ ﺑﺮﺭﺳﻲ ﻣﺰﺍﻳﺎﻱ ﺩﻱ ﻣﺘﻴﻞ ﺍﺗﺮ ﺍﺯ ﻧﻈﺮ ﻣﻴـﺰﺍﻥ ﮔﺎﺯﻫـﺎﻱ ﺁﻻﻳﻨـﺪﻩ ﺣﺎﺻﻞ ﺍﺯ ﺍﺣﺘﺮﺍﻕ ﻭ ﻣﻘﺎﻳﺴﻪ ﺑﺎ ﺳﻮﺧﺖ ﻫﺎﻱ ﺭﺍﻳﺞ ﻭ ﺳﺎﻳﺮﺳﻮﺧﺖ ﻫﺎﻱ ﺟﺎﻳﮕﺰﻳﻦ ﺍﺷﺎﺭﻩ ﻣﻴﺸﻮﺩ. ﻭﺍﮊﻩ ﻫﺎﻱ ﮐﻠﻴﺪﻱ :ﺩﻱ ﻣﺘﻴﻞ ﺍﺗﺮ -ﮔﺎﺯﻃﺒﻴﻌﻲ – ﺳﻮﺧﺖ ﻫﺎﻱ ﺟﺎﻳﮕﺰﻳﻦ
١