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- It is pointed out that to produce petro - asphalt and industrial naphthalene as main products and mixed methyl naphthalene fractions as by -product is one of important ways to utilize pyrolysis tar. 指出以生产石油沥青和工业萘为主,副产混合甲基萘等馏分,是综合利用裂解焦油的重要途径之一。
- Main products are: industrial naphthalene, coke, coal tar, from crystal anthracene oil, electrode paste, confined paste, Crude Benzol, anthracene oil, sulfur and other industries. 主营产品有：工业萘，焦炭，煤焦油，脱晶蒽油，电极糊，密闭糊，粗苯，蒽油，工业硫磺等。
- Through the improvement, the industry naphthalene production increased 6% to 9.5%. 通过改进两工艺，使工业萘产率从6%25提高到9.;5%25；
- Through the improvement,the industry naphthalene production increased 6% to 9.5%. 通过改进两工艺;使工业萘产率从6%25提高到9.;5%25;
- The process,using the phenol naphthalene to wash the three mixes fraction to withdraw the industry naphthalene and to purify the wash oil,was introduced. 介绍了采用酚萘洗三混馏分提取工业萘和精制洗油的工艺流程;
- Keywords industrial naphthalene;sideline;methylnaphthalene; 工业萘;侧线;甲基萘馏分;
- This paper introduces using industry naphthalene to production process to deeply process watering_oil in spare time of production so as to achieve industry acenaphthene and methylnaphalene etc. 利用工业萘生产装置,在工业萘生产的空余时间,对洗油进行深加工,制取工业萘及甲基萘等产品,实现一套装置的多种使用,提高企业经济效
- Increasing the single-autoclave yield rate of industrial naphthalene 提高工业萘的单釜产率
- England is an advanced industrial country. 英国是一个发达的工业国家。
- This country ranks last in industrial output. 这个国家的工业生产排名最後。
- Engineering calculation and internals design on towers producing industrial naphthalene 工业萘塔工程计算及塔内件设计
- The man was charged with industrial espionage. 此人被控告从事工业间谍活动。
- Many rivers are defiled by industrial waste. 许多河流被工业废水污染了。
- Steel and gasoline are industrial products. 钢和汽油是工业产品。
- The stockbroker has placed the money in industrial stock. 证券经纪人已用那笔钱购入了工业股票。
- EXPERIMENT RESEARCH ON THE SYNTHESIS OF NAPHTHALENE HIGH-RANGE WATER REDUCING AGENT WITH INDUSTRIAL NAPHTHALENE AND CRUDE METHAL-NAPHTHALENE 以工业萘和粗甲基萘为主要原料合成萘系高效减水剂
- A new city has grown up in this industrial district. 在这个工业地区兴起一座新城市。
- The city has already grown into an industrial centre. 这座城市已经发展成一个工业中心。
- Can you tell me how to find some book on industrial management? 能不能请告诉我怎样去找工业管理方面的书？
- The school has up a complete modern industrial system. 学校开设了一个专班来帮助阅读能力差的读者。
