日产5000吨熟料水泥生产线工艺设计参数
日产5000吨熟料水泥生产线工艺设计-参数
摘 要
本次设计的是一条日产5000 吨水泥熟料的新型干法水泥生产线。该生产线主要生产的水泥品种为P.O 42.5和P.F 32.5水泥，袋散比为：40%：60%。
本次设计的主要内容包括：全厂生产工艺流程设计；熟料矿物组成设计及配料计算；工艺平衡计算（物料平衡、储库平衡、主机平衡）；计算和确定新型回转窑、悬浮预热器、分解炉的型号及规格，以及窑尾气体平衡的计算，同时还编写了全厂工艺流程概述、全厂质量控制表等；最后进行了全厂工艺平面布置的设计。
在本次设计中，采用了一些新的工艺技术，例如：高效率立式磨和高效选粉机等，特别是采用的TDF型分解炉为喷腾型分解炉，结构简单，外形规整，便于设计布置，为DD型的改进型，是国内制造的新一代分解炉。本次设计还采用了利用窑尾热废气预热生料以及在窑头窑尾设置余热锅炉进行余热发电的有效方法来降低系统热耗。
关键词：配料，选型， 预热器，分解炉，烧成窑尾
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日产5000吨熟料水泥生产线工艺设计参数
The Design of a Cement Clinker Production Line With the
Capacity of 5000 Tons Per Day-Parameter 3
ABSTRACT
The title of the graduating design is to construct a cement plant with 5000 tons per day production line the main production is 42.5 P.O and 32.5 P.F, Bag than scattered: 40%：60%。
The main content of this design is:Selection of ratios and the calculating and of raw mixes ;Manufacturing process and selection of the main machines ;The phases of this design is to calculate and design preheated and pre -claimer and also the balancing of the main machines at the same time , I compose the summarization of technology flow for what factory and quality control of the whole factory and prospects of the design project for graduation etc ;The 1ast step of the design is the layout of the whole plant .In the design , some new technologies and techniques are introduced such as vertical spindle moll and high efficiency classifiers and acts .
In this design, adopt some new technology, for example: efficiency vertical polishing and efficient classifier, etc. Especially the TDF type of decomposing furnace smoke for spray type decomposition furnace, simple and neat appearance, easy to design layout, DD type for improved by tianjin cement design institute transformation, the domestic manufacturing of a new generation of decomposing furnace.This design has also used the use of hot gas preheating and end of the raw material in the kiln head end of the waste heat boiler to waste heat power set the effective method to reduce the heat consumption system.
KEY WORDS: ratio of raw materials ，slection ，preheater, calciner， Burn into kiln tail
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日产5000吨熟料水泥生产线工艺设计参数
目 录
前 言 ................................................................................................ 1 第1章 工艺设计的指导思想与原则 ................................................ 2
1.1 总体设计 .............................................................................. 2 1.1.1指导思想 ........................................................................ 2 1.1.2设计原则 ........................................................................ 3 1.1.3厂址选择 ........................................................................ 5
第二章 配料计算 ............................................................................... 7
2.1毕业设计原始资料 ............................................................... 7 2.2设计内容............................................................................... 8 2.3配料计算............................................................................... 8 2.3.1熟料率值的确定 ............................................................ 8 2.3.2熟料热耗的确定 ............................................................ 8 2.3.3用EXCEL计算干生料的配合比 .................................. 8 2.3.4将干料配比折算成湿料配比 ....................................... 11
第三章 物料平衡 ............................................................................. 13
3.1烧成车间生产能力和工厂能力的计算 .............................. 13 3.1.1窑型和规格的选取 ...................................................... 13 3.1.2窑的台时产量标定 ...................................................... 13 3.2原、燃材料消耗定额的计算 ............................................. 14 3.2.1生料消耗定额 .............................................................. 15 3.2.2干石膏消耗定额 .......................................................... 16 3.2.3干混合材消耗定额 ...................................................... 16 3.2.4干煤的消耗定额 .......................................................... 17 3.2.5设计水泥产量 .............................................................. 17
第4章 主机平衡 ............................................................................. 19
主机设备及工作制度 ........................................................... 20
第五章 储库平衡 ............................................................................. 24
5.1储库的设计 ......................................................................... 24
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