30万ta合成氨车间的初步设计.rar
30万ta合成氨车间的初步设计,合格作品 字数26438摘 要本设计主要介绍了合成氨工艺的国内外发展现状，从中选择了中压法合成氨。并进行了合成氨车间的物料衡算、热量衡算、主要设备（合成塔）的选型计算及主要辅助设备的选型计算、以及非工艺部分工程概算、技术经济分析。根据中压法合成氨绘制了合成车间带控制点的工艺流程图，合成塔设备图，并根据哈尔滨的地理环境设...
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内容介绍
原文档由会员 白痴学东西 发布
合格作品 字数26438
摘 要
本设计主要介绍了合成氨工艺的国内外发展现状，从中选择了中压法合成氨。并进行了合成氨车间的物料衡算、热量衡算、主要设备（合成塔）的选型计算及主要辅助设备的选型计算、以及非工艺部分工程概算、技术经济分析。根据中压法合成氨绘制了合成车间带控制点的工艺流程图，合成塔设备图，并根据哈尔滨的地理环境设计了合成氨车间布置图。
关键词 工程概算 中压法 合成氨
Abstract
The design focuses on the development of synthetic ammonia process status at home and abroad, selected from ammonia in the pressure method. And had ammonia plant material balance, heat balance, major equipment (reactor) is the major auxiliary equipment sizing and selection of calculation, and non-technology part of the project budget, technical and economic analysis. Ammonia under pressure method in the synthesis of the workshop are drawn flow chart with control points, according to the geographical environment in Harbin ammonia plant layout design.
Key words Engineering budget The pressure method Ammonia
目 录
摘要 I
Abstract II
第一章 绪论 1
1.1应用领域 1
1.2设计目的及意义 1
1.3产品质量指标 2
第二章 工艺简介及氨合成反应特点 5
2.1工艺发展 5
2.2氨合成反应特点 8
2.3氨合成方法 9
第三章 工艺详述 11
3.1催化剂的选择 11
3.2压力及温度的选择 11
3.3合成塔进塔气体组成 13
3.4氨合成过程的基本工艺 13
3.5氨合成工艺的选择 15
第四章 工艺计算 17
4.1 设计要求 17
4.2 物料衡算 18
4.2.1 合成塔物料衡算 18
4.2.2氨分离器气液平衡计算 20
4.2.3冷交换器气液平衡计算 21
4.2.4液氨贮槽气液平衡计算 22
4.2.5液氨贮槽物料衡算 24
4.2.6合成系统物料计算 25
4.2.7合成塔物料计算 26
4.2.8水冷器物料计算 27
4.2.9氨分离器物料计算 27
4.2.10循环机前后物料计算 28
4.2.11冷交换器物料计算 28
4.2.12液氨储槽物料计算 30
4.2.13物料衡算结果汇总 30
4.3 热量衡算 35
4.3.1合成塔热量衡算 35
4.3.2废热锅炉能量衡算 38
4.3.3热交换器能量衡算 39
4.3.4软水预热器能量衡算 40
4.3.5水冷却器和氨分离器能量衡算 41
4.3.6循环压缩机能量衡算 42
4.3.7冷交换器与氨冷器能量衡算 44
第五章 主要设备设计及选型校核 46
5.1.1氨合成塔设备计算 46
5.1.2废热锅炉设备计算 47
5.1.3主要设备选型汇总表 52
第六章 车间布置 53
第七章 非工艺专业要求 54
7.1公用工程 54
7.1.1电气照明 54
7.1.2给排水 54
7.1.3通风除尘 55
7.1.4土建 55
7.1.5机修 55
7.1.6岗位定员 55
7.2环境保护及安全卫生 56
7.2.1化学沉淀-A/O工艺处理合成氨废水 56
7.2.2安全措施 56
7.2.3防毒 57
7.2.4防火 57
7.2.5防爆 58
7.2.6防烧伤 58
7.2.7防触电 58
7.2.8防机械伤害 59
7.3节能 59
第八章 技术经济 61
8.1投入资金 61
8.2经济效益评估 62
结束语 64
致谢 65
参考文献 66
Contents
Abstract I
Abstract II
Chapter I. Introduction 1
1.1 Applications 1
1.2 The purpose and significance of the design 1
1.3 The quality of products、target 2
Chapter II. Process description and characteristics of ammonia synthesis reaction 5
2.1Technology Development 5
2.2 The characteristics of ammonia synthesis reaction 8
2.3 Ammonia synthesis 9
Chapter III. Process Description 11
3.1 Selection of Catalysts 11
3.2 The selection of pressure and temperature of 11
3.3 The composition of reactor into the gas tower 13
3.4 The basic process for ammonia synthesis process 13
3.5 Selection process for ammonia synthesis 15
Chapter IV. Process Calculation 17
4.1 Design requirements 17
4.2 Material balance of count 18
4.2.1 reactor material balance 18
4.2.2 Calculation of vapor-liquid equilibrium of ammonia separato 20
4.2.3 Calculation of the cold exchanger , vapor-liquid equilibrium 21
4.2.4 Calculation of liquid ammonia tank iquid equilibrium 22
4.2.5 The material balance of liquid ammonia storage tank 24
4.2.6 Calculation of materials synthesis system 25
4.2.7 Calculation of reactor materials 27
4.2.8 Calculation of water coolers materials 27
4.2.9 Calculation of ammonia separator material 28
4.2.10 Calculation of materials before and after machine cycles 28
4.2.11 Calculation of the cold exchanger materials 29
4.2.12 Calculation of liquid ammonia storage tank materials 30
4.2.13 material balance summary of the results 30
4.3 Heat balance 35
4.3.1 reactor heat balance 35
4.3.2 The energy balance of waste heat boiler 38
4.3.3 Heat exchanger energy balance 39
4.3.4 Soft water heater energy balance 40
4.3.5 water coolers and energy balance of ammonia separator 41
4.3.6 cycle energy balance of 67 compressors 42
4.3.7 Cold switches and energy balance of ammonia cooler 44
Chapter V. Checking the design and selection of major equipment 46
5.1.1 Calculation of ammonia equipment 46
5.1.2 Calculation of waste heat boiler equipment 47
5.1.3 Summary of major equipment selection 52
Chapter VI. Plant layout 53
Chapter VII. Non-technology professional requirements of 54
7.1 Uti..
摘 要
本设计主要介绍了合成氨工艺的国内外发展现状，从中选择了中压法合成氨。并进行了合成氨车间的物料衡算、热量衡算、主要设备（合成塔）的选型计算及主要辅助设备的选型计算、以及非工艺部分工程概算、技术经济分析。根据中压法合成氨绘制了合成车间带控制点的工艺流程图，合成塔设备图，并根据哈尔滨的地理环境设计了合成氨车间布置图。
关键词 工程概算 中压法 合成氨
Abstract
The design focuses on the development of synthetic ammonia process status at home and abroad, selected from ammonia in the pressure method. And had ammonia plant material balance, heat balance, major equipment (reactor) is the major auxiliary equipment sizing and selection of calculation, and non-technology part of the project budget, technical and economic analysis. Ammonia under pressure method in the synthesis of the workshop are drawn flow chart with control points, according to the geographical environment in Harbin ammonia plant layout design.
Key words Engineering budget The pressure method Ammonia
目 录
摘要 I
Abstract II
第一章 绪论 1
1.1应用领域 1
1.2设计目的及意义 1
1.3产品质量指标 2
第二章 工艺简介及氨合成反应特点 5
2.1工艺发展 5
2.2氨合成反应特点 8
2.3氨合成方法 9
第三章 工艺详述 11
3.1催化剂的选择 11
3.2压力及温度的选择 11
3.3合成塔进塔气体组成 13
3.4氨合成过程的基本工艺 13
3.5氨合成工艺的选择 15
第四章 工艺计算 17
4.1 设计要求 17
4.2 物料衡算 18
4.2.1 合成塔物料衡算 18
4.2.2氨分离器气液平衡计算 20
4.2.3冷交换器气液平衡计算 21
4.2.4液氨贮槽气液平衡计算 22
4.2.5液氨贮槽物料衡算 24
4.2.6合成系统物料计算 25
4.2.7合成塔物料计算 26
4.2.8水冷器物料计算 27
4.2.9氨分离器物料计算 27
4.2.10循环机前后物料计算 28
4.2.11冷交换器物料计算 28
4.2.12液氨储槽物料计算 30
4.2.13物料衡算结果汇总 30
4.3 热量衡算 35
4.3.1合成塔热量衡算 35
4.3.2废热锅炉能量衡算 38
4.3.3热交换器能量衡算 39
4.3.4软水预热器能量衡算 40
4.3.5水冷却器和氨分离器能量衡算 41
4.3.6循环压缩机能量衡算 42
4.3.7冷交换器与氨冷器能量衡算 44
第五章 主要设备设计及选型校核 46
5.1.1氨合成塔设备计算 46
5.1.2废热锅炉设备计算 47
5.1.3主要设备选型汇总表 52
第六章 车间布置 53
第七章 非工艺专业要求 54
7.1公用工程 54
7.1.1电气照明 54
7.1.2给排水 54
7.1.3通风除尘 55
7.1.4土建 55
7.1.5机修 55
7.1.6岗位定员 55
7.2环境保护及安全卫生 56
7.2.1化学沉淀-A/O工艺处理合成氨废水 56
7.2.2安全措施 56
7.2.3防毒 57
7.2.4防火 57
7.2.5防爆 58
7.2.6防烧伤 58
7.2.7防触电 58
7.2.8防机械伤害 59
7.3节能 59
第八章 技术经济 61
8.1投入资金 61
8.2经济效益评估 62
结束语 64
致谢 65
参考文献 66
Contents
Abstract I
Abstract II
Chapter I. Introduction 1
1.1 Applications 1
1.2 The purpose and significance of the design 1
1.3 The quality of products、target 2
Chapter II. Process description and characteristics of ammonia synthesis reaction 5
2.1Technology Development 5
2.2 The characteristics of ammonia synthesis reaction 8
2.3 Ammonia synthesis 9
Chapter III. Process Description 11
3.1 Selection of Catalysts 11
3.2 The selection of pressure and temperature of 11
3.3 The composition of reactor into the gas tower 13
3.4 The basic process for ammonia synthesis process 13
3.5 Selection process for ammonia synthesis 15
Chapter IV. Process Calculation 17
4.1 Design requirements 17
4.2 Material balance of count 18
4.2.1 reactor material balance 18
4.2.2 Calculation of vapor-liquid equilibrium of ammonia separato 20
4.2.3 Calculation of the cold exchanger , vapor-liquid equilibrium 21
4.2.4 Calculation of liquid ammonia tank iquid equilibrium 22
4.2.5 The material balance of liquid ammonia storage tank 24
4.2.6 Calculation of materials synthesis system 25
4.2.7 Calculation of reactor materials 27
4.2.8 Calculation of water coolers materials 27
4.2.9 Calculation of ammonia separator material 28
4.2.10 Calculation of materials before and after machine cycles 28
4.2.11 Calculation of the cold exchanger materials 29
4.2.12 Calculation of liquid ammonia storage tank materials 30
4.2.13 material balance summary of the results 30
4.3 Heat balance 35
4.3.1 reactor heat balance 35
4.3.2 The energy balance of waste heat boiler 38
4.3.3 Heat exchanger energy balance 39
4.3.4 Soft water heater energy balance 40
4.3.5 water coolers and energy balance of ammonia separator 41
4.3.6 cycle energy balance of 67 compressors 42
4.3.7 Cold switches and energy balance of ammonia cooler 44
Chapter V. Checking the design and selection of major equipment 46
5.1.1 Calculation of ammonia equipment 46
5.1.2 Calculation of waste heat boiler equipment 47
5.1.3 Summary of major equipment selection 52
Chapter VI. Plant layout 53
Chapter VII. Non-technology professional requirements of 54
7.1 Uti..
