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Date: 19-1-2016
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Date: 28-8-2017
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Date: 23-7-2017
1018
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CHLORINATION OF PROPANE (Production of Perchloroethylene)
Chlorination of propane with chlorine at 480–640°C yields a mixture of perchloroethylene (Perchlor) and carbon tetrachloride:
Carbon tetrachloride is usually recycled to produce more perchloroethylene:
Perchlor may also be produced from ethylene dichloride (1,2- dichloroethane) through an oxychlorination-oxyhydrochlorination process. Trichloroethylene (trichlor) is coproduced. Perchlor and trichlor are used as metal degreasing agents and as solvents in dry cleaning. Perchlor is also used as a cleaning and drying agent for electronic equipment and as a fumigant.
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دراسة تحدد أفضل 4 وجبات صحية.. وأخطرها
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العتبة العباسية تستعدّ لتكريم عددٍ من الطالبات المرتديات للعباءة الزينبية في جامعات كركوك
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