Question

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翻译内容：
摘要：煤化工是指以煤为原料，经过化学加工使煤转化为气体、液体和固体燃料以及化学品的过程，并生产出各种化工产品的工业，简称煤化工，主要包括煤的气化、液化、干馏以及煤焦油加工和乙炔化工等。本文从煤化工的基本概念及发展历程入手，重点分析了煤化工的发展现状、发展前景及重要意义、传统煤化工与新型煤化工的差别、新型煤化工发展的特点；简要讲述了煤化工几大重点工艺技术及其生产流程；简单介绍了煤化工行业污染来源及处理方法，并提出了一些关于煤化工行业环境污染问题的建议。
关键词：煤化工；煤；发展；工艺流程；环境污染及处理；

Answer 1

" Abstract：Coal Chemical Industry, also known as CCI, is the process during which coal as raw material, is transformed into gas, liquid, solid fuels and chemicals through chemical processing. producing various kinds of chemical products, including the gasification, liquefaction and distillation of coal as well as coal tar processing and acetylene chemical industry and so on. This paper begins with the fundamental concept and the course of development of CCI, focusing on the analysis of its development status, prospects and significance, the difference between traditional and new-model of CCI, as well as the characteristics of its development; it also briefly introduces several key technoloy and producing process of CCI; simply presents the resources of pollution of CCI as well as the method of dealing with them, and also proposes some advice about the issue of environmental pollution."

Key words: Coal Chemical Industry (CCI); Coal; Development; Technology and Processing; Environmental Pollution and Disposal.

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Answer 2

　　Abstract:Coal chemical industry refers to the industry involving the process which is based on coal as its raw material and transforms coal into gas, liquid and solid fuels as well as other chemicals used to make a wide range of chemical products, which is called coal chemical industry for short, including the gasefaction, liquefaction and distillation of coal as well as the process of coal tar and acetylene chemical processing. Beginning with the basic concept of coal chemical industry and a short review of its development history, this article focuses upon the status quo, the prospects, the significant influence of coal chemical industry , and also explains the difference between traditional and modern coal chemical industry as well as the characteristics of the development of modern coal chemical industry. Furthermore, it gives a brief introduction to some key technology involved in the industry as well as the work flow. In addition, the pollution sources caused by coal chemical industry and the related countermeasures are outlined. At the end of the article, some suggestions targeting the environmental pollution by coal chemical industry are presented.
　　Key words; coal chemical industry. coal, development, technological work flow, environmental pollution and the countermeasures