為此，決定對焙燒礦進行階段磨選，即先在較粗的磨礦細度下通過弱磁粗選拋棄一部分尾礦，然后對粗選精礦進行再磨精選，以降低細磨礦量，減少泥化對鐵回收率的影響?？梢钥闯?，采取階段磨礦、階段弱磁選措施后，鐵回收率得到了提高，同時保證了精礦鐵品位在6%以上，但精礦中磷含量為.496%，不符合冶煉要求，須通過反浮選將磷降至.3%以下。反浮選降磷試驗以碳酸鈉為pH調整劑、淀粉為鐵礦物的劑、PB為磷礦物的捕收劑、2#油為起泡劑，對弱磁選精礦進行一粗一精反浮選，結果使精礦中的磷含量降到了.225%。
芯科技，芯創(chuàng)新；電極棒，BR100L335constr.A，74328436
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0191052110 VOLTMETER
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0191085206 CAPACITOR
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0191418074 SPACING SLEEVE
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0192058101 THERMAL COMPOUND
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0192190051 PRESSURE COIL
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0192207111 Y-steel bearing UCP 214
0192230107 Blind Plug
BALLUFF BTL-5-R1-M0610-Z-MA000--S135-E4 (Surplus New not in factory packaging)
BALLUFF BIS-F-450-000-A (Used, Cleaned, Tested 2 year warranty)
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BALLUFF BMOA66RM-X63-1 (Used, Cleaned, Tested 2 year warranty)
BALLUFF BIS-C-310-05 (Surplus New not in factory packaging)
BALLUFF C49BPE00PY050M CONNECTOR *NEW IN ORIGINAL PACKAGE*
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BALLUFF BNS-519-D04-L12-062-10 LIMIT SWITCH BNS519D04L1206210
BALLUFF BTL5-A11-M0305-B-SU147-S32 (Used, Cleaned, Tested 2 year warranty)
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BALLUFF BNS-519-101-1-WS-067 (Used, Cleaned, Tested 2 year warranty)
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BALLUFF BLE-S5-1-FS-15 (Surplus New In factory packaging)
Balluff BES-516-325-BO-C Proximity Switch BES-516-325-B0-C - New No Box
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BALLUFF BES-516-207-BO-E-03 (Used, Cleaned, Tested 2 year warranty)
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燃氣壓力開關，DG40VC1-5WG/B，75454579
燃氣壓力開關，DG17VC1-6W/B，75455241
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燃氣壓力開關，DG40VC9-6W/B，75456344
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燃氣壓力開關，DG60VC9-6W/B，75456404
燃氣壓力開關，DG150VC9-6W/B，75456405
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燃氣壓力開關，DG17VC8D-6S32，84448004
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