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The optimum pyrolysis temperature is 400 °C with a 10 K/ min heating rate. The waste tyre scraps are heated, melted and pyrolysed, then condensed in a system of three heat exchangers (high (250–۴۰۰ °C), medium (100–۲۵۰ °C) and low (75–۲۰۰ °C)) in order to separate the sample into three types of liquid.
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- در واقع آنچه آگهی دهندگان به عنوان سنگ آسیاب الماس معرفی میکنند، تصور اشتباهی از الماس لونسدالیت یا همان الماس اختری است. به اعتقاد یوگندرا گوپتا، مدیر موسسه فیزیک شوک دانشگاه ایالتی واشنگتن، این ماده کمیاب زمانی که گرافیت در معرض گرما و تنش شدید -مانند محل برخورد شهابسنگ- تشکیل میشود. خصوصیات شگفت انگیر این ماده و ارتباط خانوادگی آن با الماس حا...
فرمول نرخ جریان کارخانه آسیاب توپ سنگ زنی
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