本设计是以天然气为原料的年产十万吨合成氨变换工序的工艺设计,设计主要采用美国凯洛格工艺,用高-低变串联的净化合成气的工艺流程。设计分为以下几部分:第一部分主要介绍了合成氨工艺技术的现状及发展趋势,并论述了主要工序以及本设计流程的选取。第二部分介绍了氨变换工序的各种流程并确定了本设计高—低变串联的流程。第三部分进行了包括总体消耗定额计算和热量衡算以及设备的热负荷计算在内的主要工艺计算。第四部分介绍了主要设备废热锅炉的选型及工艺条件计算,从而确定了废热锅炉的各尺寸大小。最后本设计绘制了一张高变废热锅炉条件图和带控制点的工艺流程图。
The process design designing that the annual output of one hundred thousand tons of synthetic ammonia being to take gas as raw material shifts working procedure's originally, designs the process flow adopt the USA Jiluoge handicraft mainly , being changed into in-line purification syngas low with height. Design that mark is several parts of the following: Part I has introduced synthetic ammonia technology current situation and developing trend mainly , has discussed and main working procedure and choice designing technological process's originally. Part II has introduced that ammonia has shifted various working procedure technological process and have ascertained the in-line technological process designing that height changes low originally. The handicraft having carried out inclusive main part secretly scheming against including that the population consumption quota calculates the hot load preparing the quantity of heat accounting and equipment calculates Part III. Part IV has introduced that main equipment exhaust boiler selections type and technological conditions have calculated , ascertained thereby every exhaust boiler dimension size. The at last designs the process flowsheet having drawn a height being changed into exhaust boiler condition picture and being having control point originally.
不知道你要什么语言的。
要是英文的话。这样就可以了。
This design is the raw material of 100,000 tons of gas for the process design of ammonia synthesis process, design mainly adopts American Kellogg process, with high - low series of purification process of the syngas. Design can be divided into several parts, the first part mainly introduces the technology of ammonia, the present situation and development trend, and discusses the main processes and the design process of selection. The second part introduces the process of transformation of ammonia and the design process of high - low series process. The third part of the overall consumption quota including calculation and heat balance and equipment of heat load calculation, the main process calculation. The fourth part introduces the main equipment of waste heat boilers and selection process, thus determine the conditions of various sizes of waste heat boilers. Finally the design drawing a high become waste heat boilers and take control of the condition of process flow diagram.
The design is based on the annual output of natural gas as raw materials transformation processes 100,000 tons of synthetic ammonia process design, design process mainly the United States Kellogg, high - low variable tandem synthesis gas purification process. Design is divided into the following parts: the first part introduces the current status of synthetic ammonia process technology and development trends, and discusses the main processes, as well as the selection of the design process. The second part describes the various processes of ammonia transformation process and to determine the design of high - low variable tandem process. The third part, including the calculation of the overall consumption and heat balance and heat load of equipment included in the calculation, calculation of the main process. The fourth section describes the main equipment, waste heat boiler and the selection conditions calculated to determine the waste heat boiler of the size. Finally, a rendering of the design variable condition of the waste heat boiler control point map and with the Process Flow Diagram.