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

Refined Naphthalene

Refined Naphthalene

Production Capacity:5 thousand mt / year
Producers:
Jining Chenguang JECT Coal Chemical CO.,Ltd.
Jining Chenguang Meibo Chemical Co.,Ltd.
Production Capacity:5 thousand mt / year
Producers:
Jining Chenguang JECT Coal Chemical CO.,Ltd.
Jining Chenguang Meibo Chemical Co.,Ltd.

Production Description:Mainly used as raw material for production of H acid of dye intermediates, can also be used as raw material for production of α naphthol ,β naphthol as well as plasticizer, synthetic resin and synthetic surfactant. 
 
Production Description:Mainly used as raw material for production of H acid of dye intermediates, can also be used as raw material for production of α naphthol ,β naphthol as well as plasticizer, synthetic resin and synthetic surfactant.
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
察哈| 余姚市| 嘉峪关市| 微博| 赣州市| 太康县| 广昌县| 浙江省| 仙居县| 克拉玛依市| 墨竹工卡县| 南乐县| 沭阳县| 昭平县| 高尔夫| 大同县| 兴义市| 民乐县| 迁安市| 郎溪县| 麦盖提县| 那坡县| 额尔古纳市| 万源市| 枝江市| 新乐市| 额济纳旗| 内丘县| 聂拉木县| 忻州市| 长阳| 紫金县| 当涂县| 双牌县| 蓬安县| 安达市| 志丹县| 西青区| 宜章县| 建阳市| 巴彦淖尔市|