खालीलपैकी कोणते वंगण पेट्रोलियमच्या प्रभाजी ऊर्ध्वपातनाद्वारे मिळते?

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ALP CBT 2 Fitter Previous Paper: Held on 23 Jan 2019 Shift 1
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  1. शीतलक
  2. कृत्रिम तेल
  3. खनिज तेल
  4. चरबीयुक्त तेल

Answer (Detailed Solution Below)

Option 3 : खनिज तेल
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स्पष्टीकरण:

प्रभाजी ऊर्ध्वपातन

  • प्रभाजी ऊर्ध्वपातन ही एक प्रक्रिया आहे जी पेट्रोलियम शुद्ध करण्यासाठी वापरली जाते, म्हणजेच पेट्रोलियमचे विविध घटक वेगळे करण्यासाठी. प्रत्येक घटकाच्या उत्कलनांकावर आधारित हे साध्य केले जाते.
  • तथापि, ही प्रक्रिया लागू होण्यासाठी सामग्रीच्या उत्कलनांकामधील फरक एका वातावरणाच्या दाबाखाली एकमेकांपासून 25°C पेक्षा कमी असावा.
  • कच्च्या तेलापासून पेट्रोलियम काढले जाते.
  • कच्च्या तेलाच्या प्रभाजी ऊर्ध्वपातनाच्या मदतीने केवळ पेट्रोलियमच नाही तर मोठ्या प्रमाणात उप-उत्पादने देखील काढली जातात.
  • पॅराफिन मेण, बिटुमेन, स्नेहन तेल (खनिज तेल) इत्यादी पेट्रोलियमचे उपउत्पादने आहेत.
  • जसे पेट्रोलियम, गॅसोलीन, नॅप्था, पॅराफिन, डिझेल, इंधन तेल, स्नेहन तेल, बिटुमेन आणि काही घन कार्बन.​

F1 Aman Madhu 05.08.20 D3

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