久婷婷成人综合色,亚洲AV无码一区东京热久久,国产乱人伦偷精品视频下,波多野成人无码A片看,日韩人妻无码AⅤ中文字幕你懂的,玉米地被老头添的好爽,欧美又长又大又深又爽A片

煤化產(chǎn)品

首頁>產(chǎn)品介紹>煤化產(chǎn)品

Coal Chemical Products

Coal Chemical Products

Product production:30 thousands mt / year
producers:
Jining Chenguang Coal Chemical CO.,Ltd.
Jining Chenguang Meibo Chemical Co.,Ltd.
Product production:30 thousands mt / year
producers:
Jining Chenguang Coal Chemical CO.,Ltd.
Jining Chenguang Meibo Chemical Co.,Ltd.
 
Product description:be used as binder for production of carbon electrode
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 熔融產(chǎn)品或粉狀、片狀結(jié)晶
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
?2015 濟(jì)寧碳素集團(tuán)有限公司 ALL RIGHTS RESERVED
地址:山東省濟(jì)寧市任城大道99號(hào)
電話:0537-2317667 傳真:0537-2317557
捷瑞數(shù)字|制作維護(hù)
宝鸡市| 金阳县| 淮阳县| 宽城| 晋宁县| 景宁| 兴业县| 龙海市| 泰和县| 韩城市| 土默特右旗| 驻马店市| 维西| 阜宁县| 百色市| 栖霞市| 成都市| 巫溪县| 榆中县| 自治县| 西吉县| 枣阳市| 紫云| 昌吉市| 永吉县| 松溪县| 浙江省| 如皋市| 施秉县| 靖远县| 高淳县| 天津市| 腾冲县| 鄂州市| 竹北市| 云霄县| 杭州市| 绿春县| 新疆| 永和县| 武川县|