Ayẹwo Ṣeto ti Edu & Ọja lati Ṣiṣe
| E23.1507 Ayẹwo Ṣeto ti Edu & Ọja lati Ṣiṣe | |||
| 01 | Eésan | 09 | Awọn oogun |
| 02 | Eedu brown | 10 | Awọn ṣiṣu |
| 03 | Eedu kekere | 11 | Dyestuff |
| 04 | Eedu Anthracite | 12 | Ọra Urn |
| 05 | Gaasi ẹyin | 13 | Sintetiki okun |
| 06 | Ṣe adaṣe adiro sisun | 14 | Idapọmọra ro |
| 07 | Edu oda | 15 | Benzene |
| 08 | Ṣiṣẹpọ lati dabi gomu | 16 | Coke |
Gbona distillation ti edu. Ọkan ninu awọn ilana pataki ti ile-iṣẹ kemikali ọgbẹ. N tọka si ilana nipasẹ eyiti eedu ṣe ngbona ati ti ibajẹ ni ipinya ti afẹfẹ lati ṣe agbejade coke (tabi ologbe-coke), ẹyin-ọgbẹ edu, benzene robi, gaasi eedu ati awọn ọja miiran. Distillation gbigbẹ ti edu jẹ iyipada kemikali kan. Gẹgẹbi iwọn otutu alapapo oriṣiriṣi, o le pin si awọn oriṣi mẹta: 900 ～ 1100 ℃ jẹ iwọn otutu gbigbẹ gbigbẹ giga, eyini ni, coking; 700 ～ 900 ℃ jẹ otutu otutu alabọde gbigbẹ gbigbẹ; 500 ～ 600 ℃ jẹ iwọn otutu gbigbẹ gbigbẹ otutu (wo edu kekere iwọn otutu gbigbẹ gbigbẹ).
Kọ ifiranṣẹ rẹ si ibi ki o firanṣẹ si wa
