99久久免费看视频,成人欧美亚洲,狠狠色狠狠色综合久久一,逼逼综合网,久久久福利视频,91pro国产福利网站www,在线视频99

煤化產(chǎn)品

首頁>產(chǎn)品介紹>煤化產(chǎn)品

Crude Carbolic Acid

Crude Carbolic Acid

Product production:8 thousands mt / year
producers:
Jining Chenguang Coal Chemical CO.,Ltd.
Jining Chenguang Meibo Chemical Co.,Ltd.
Product production:8 thousands mt / year
producers:
Jining Chenguang Coal Chemical CO.,Ltd.
Jining Chenguang Meibo Chemical Co.,Ltd.
 
Product description:Mainly used to extract phenol, o-cresol, m-cresol, xylenol, 35 - xylenol, etc., and it is not only a kind of solvent used for advance insulating paint, but also is a kind of important materials for plastics , pharmaceuticals, fungicides and other industries. 

Coal Chemical Products

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 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 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 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 濟寧碳素集團有限公司 ALL RIGHTS RESERVED
地址:山東省濟寧市任城大道99號
電話:0537-2317667 傳真:0537-2317557
捷瑞數(shù)字|制作維護
焉耆| 扎赉特旗| 贡山| 勐海县| 怀仁县| 江油市| 张掖市| 安庆市| 霍邱县| 崇文区| 佛冈县| 富川| 左权县| 邓州市| 闵行区| 新沂市| 灵川县| 和硕县| 独山县| 新郑市| 两当县| 九江市| 武安市| 石楼县| 清镇市| 陆川县| 喀喇| 廉江市| 东港市| 招远市| 安塞县| 长汀县| 栾城县| 阿克陶县| 垫江县| 额敏县| 佛教| 汉源县| 枣庄市| 古丈县| 赫章县|