Oil series needle coke

Hebei Chenkai Petrochemicals Trading Co., Ltd.

Oil series needle coke

Hebei Chenkai Petrochemicals Trading Co., Ltd.

Needle Coke

Needle Pet Coke

Coal Needle Coke

index

Needle Pet Coke(Green)
Product Quality Inspection List

Production unit  China National Petroleum Corporation Jinzhou Petrochemical Company
Product trademark  Kunlun
product name  煅前石油针状焦  Needle Pet Coke(Green)
Serial Number  
Executive Standard Number  NB/SH/T 0527-2015


Numbering  
Specifications  number 2
Batch (ton)  
Production Date  April 01, 2019

Analysis Project Quality Index results of testing Test method (standard number)
number 2 number 3
Sulfur content (mass fraction) /% (not greater than) 0.5 0.5 0.49 GB/T 387
Volatile (mass fraction) /% (not greater than) 8.00 10.0 4.0 SH/T 0026
Ash (mass fraction) /% (not greater than) 0.3 0.3 0.04 SH/T 0029
Total moisture (mass fraction) /% (not greater than) 8 8 7.4 SH/T 0032
True density (calcined at 1300 ℃, 5h) / (g / cm ^ 3) (not greater than) 2.11 2.10 2.126 SH/T 0033
Amount of coke (mass fraction) /% report report 34.8 Appendix A
Coefficient of thermal expansion (CTE) / 10 ^ -6 / ℃ (not greater than) 2.0 2.5 1.33 GB/T 3074.4
Iron content / (µg / g) report report 24 YS/T 587.5
Silicon content / (µg / g) report report 27 YS/T 587.5
Vanadium content / (µg / g) report report 3 YS/T 587.5
Calcium content / (µg / g) report report 20 YS/T 587.5
Nickel content / (µg / g) report report 27 YS/T 587.5
Sodium content / (µg / g) report report 9 YS/T 587.5
Nitrogen content (mass fraction) /% report report 0.5 SH/T 0656
The content below is blank
Verdict:
      qualified
<Quality inspection special seal> Approver (seal):
Auditor (seal):
Remarks:
Needle Pet Coke(Calcined)
Product Quality Inspection List

Production unit  China National Petroleum Corporation Jinzhou Petrochemical Company
Product trademark  Kunlun
product name  煅烧石油针状焦  Needle Pet Coke(Calcined)
Serial Number  201904013064
Executive Standard Number  Q/SY JZ 009-2018


Numbering  
Specifications  HP-2
Batch (ton)  134
Production Date  April 02, 2019

Analysis Project Quality Index results of testing Test method (standard number)
UHP HP-1 HP-2
True density / (g / cm ^ 3) (not less than) 2.13 2.12 2.10 2.117 Q/SY JZ
0009-2018Appendix A
Sulfur content (mass fraction) /% (not greater than) 0.5 0.6 0.6 0.48 GB/T 387
Volatile (mass fraction) /% (not greater than) 0.4 0.5 0.5 0.28 YB/T 5189
Ash (mass fraction) /% (not greater than) 0.2 0.3 0.4 0.04 GB/T 1429
Air drying base moisture (mass fraction) /% (not greater than) 0.15 0.15 0.15 0.03 GB/T 2001
Coefficient of thermal expansion (CTE) / 10 ^ -6 / ℃ 1.30 1.40 report 1.45 Q/SY JZ
0009-2018Appendix B
The content below is blank
Conclusion:
      qualified
<Quality inspection special seal> Approver (seal):
Auditor (seal):
Remarks:201904013064
Coal Needle Coke(Calcined) report
sample name Needle coke after calcination Sampling location Send samples
Sampling date 2019.4.15 Inspection date 2019.4.15
Executive Standard GB/T 32158-2015
Inspection item name Quality Standard test result
Moisture % ≤0.15 0.03
Ash % ≤0.30 0.08
Volatile % ≤0.40 0.32
True density g/cm3 ≥2.12 2.13
Tap density g/cm3 ≥0.85 0.88
sulfur % ≤0.50 0.14
nitrogen % ≤0.70 0.28
Resistivity µ Ω·m ≤600 461.8
Thermal expansion coefficient /℃ ≤1.5 1.21
granularity % (>10mm):14.73; (4mm-10mm):37.38;
(1mm-4mm):26.50; (<1mm):21.02。
Particle stability %(8-10mm) (>8mm):80.33; (4mm-8mm):13.62;
(2mm-4mm):1.62; (1mm-2mm):0.84;
(<1mm):3.21。
test results:qualified
Coal Needle Coke(Green) report
sample name Needle coke before calcination Sampling location Send samples
Sampling date 2019.2.25 Inspection date 2019.2.25
Product specification Mixed mesh Executive Standard Q/BTL 004-2017
Inspection item name Quality Standard test result
Moisture % Under contract 10.69
Ash % ≤0.20 0.06
Volatile % ≤10.00 5.66
True density g/cm3 ≥1.38 1.39
sulfur % ≤0.3 0.17
test results:qualified