兰炭

与此同时，兰炭及小颗粒焦炭的掺烧，是富氧连续造气制备CO原料气工艺的大胆尝试，对富氧连续造气技术的工业拓展也具有一定的参考价值。

In the same meaning , semi-coke and nut coke co-firing is a bold attempt to prepare CO feed gas in rich oxygen continuous gasification process . It also has valuable reference to continuous gasification technology of oxygen enriched industrial development .

兰炭的生产是煤化工的一个重要阶段。

Semi-coke production is an important stage in coal chemical industry .

蒸氨-脱酚-SBR处理兰炭废水的研究

Research on Coking Waste Water Treatment by Distillation Ammonia Nitrogen-Elimination Phenol-SBR

兰炭在电石生产中的应用

Application of Semi - Coke in Calcium Carbide Production

为使这一土著产业可持续发展并且在资源环境经济三方面效益最大化，兰炭产业采用了循环经济发展模式。

In order to make this indigenous industry to sustainable development and resources-environment-to maximize the benefits of economic aspects , the coke industry use the model of recycling economy development .

中低温煤焦油是煤低温干馏生产兰炭、煤气的副产品，成分非常复杂，尤其是酚类物质占很大比例。

The medium and low temperature coal tar is one of the by-products of the processing to produce semicoke and gas from carbonization of coal . It includes many kinds of complex compounds especially phenols .

因此，基于循环经济理念对兰炭企业进行技术改造，符合可持续发展的要求，能提高企业的循环经济水平，提高企业的综合效益。

Therefore , technological transformation of coke enterprises based on the concept of circular economy , line with the requirements of sustainable development , improved the level of recycling economy , improve the comprehensive benefits of the enterprise .

在西部大开发和建设陕北能源化工基地的背景下，经历了政府层面的关小上大的产业改革政策，使得兰炭产业的发展逐步走上正轨。

Under the background of Western Development and the construction of north Shaanxi energy and chemical base . After reform policies , close small set and open large-scale set . which is government level , makes the development of the coke industry gradually on the right track .