Name: Coal Chemical Products
Availability: InStock

Product Details

Product description：be used as binder for production of carbon electrode

Product production：30 thousands mt / year

Physical Chemical Specification of medium temperature coal tar pitch
Specification	unit	First Grade	Second Grade
Softening point(ring ball)	℃	80~90	75~95
Toluene insoluble	%	15~25	≤25
Quinoline insoluble	%	6~10	6~15
B-Resine content	%	-	-
Coking value	%	-	-
Ash	%	0.3	0.3
Moisture	%	5	5

Physical Chemical specification of Modified coal tar pitch
Specification	unit	First Grade	Second Grade
Softening point(ring ball)	℃	100~115	100~120
Toluene insoluble	%	28~34	>26
Quinoline insoluble	%	8~14	6~15
B-Resine content	%	18	16
Coking value	%	54	50
Ash	%	0.3	0.3
Moisture	%	5	5

Physical & Chemical Specification of Refined naphthalene
Specification	High-class product	First Grade product	Qualified product
Appearance
color	White	Whit, tiny red or tiny yellow allowed
Crystallization point Not less than	79.8	79.6	79.3
Nonvolatile matter Not more than	-	0.01	0.02
Ash not more than	-	0.006	0.008
Acid-washing colorimetric	No.2	No.4	-

Physical & Chemical Specification of Anthracene oil
Specification	Unit	First Grade Product
Distillation range	kpa	101.325
Distill off 15%	allowed	300 Not less than
Distill off	allowed	360 Not more than
Moisture	%	1.0 Not more than

Physical & Chemical Specification of Wash Oil
Specification	Nuit	First Grade product
Density	g/ml	1.03-1.06
Distillation range	kpa	101.325
Initial boiling point	℃	230 Not less than
Distill off before 300℃ (allowed)	%	90 Not less than
Phenol content(allowed)	%	0.5 Not more than
Naphthalene content	%	15 Note more than
Moisture	%	1.0 Not more than
viscosity	(E50)	1.5 Not more than
Crystallized matter	no
PH Value	6-8

Physical & Chemical Specification of Crue Anthracene
Specification	Unit	First Grade Product
Phenol & homologous content	%	83 Not less than
Distillation range before 210℃	%	60 Not less than
Distillation range before 210℃	%	85 Not less than
Neutral oil	%	0.8 Not more than
Pyridine base	%	0.5 Not more than
Ignition Residue	%	0.4 Not more than
Moisture	%	1.0 Not more than
PH value	6-8

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