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1、印度印度 xx 生物质发电工程生物质发电工程 技术方案 2015 年年 6 月月 目录目录 1 总论(General) 1 1.1 概述(Overview) 1 1.2 建设规模(Scale of Construction) .4 1.3 主要技术指标(Main Technical Index).5 1.4 主要设备(Main Equipment).6 1.5 项目实施进度(Implementation Scheduling of the Project) .8 1.6 投资估算(Investment Estimate) .9 2 燃料供应及烟风系统(Total static investme
2、nt)10 2.1 设计标准(Design Standard).10 2.2 燃料供应系统(Fuel Supply System).10 2.3 烟风系统(Flue Gas and Air System).11 3 锅炉及辅机系统(Boiler and the Auxiliary System) 13 3.1 设计采用的规程、规范及标准(The Regulations, Specification and Standards Adopted in the Design) 13 3.2 锅炉的布置与结构(Arrangement and Structure of the Boiler) 14 3.
3、3 汽水流程(Steam/ Water Process)15 3.4 锅炉排污、疏放水、汽水取样(Boiler Blowdown, Water Drainage and Steam/ Water Sampling) 15 3.5 锅炉给水及减温水系统(Boiler Water Supply and Attemperating Water System).16 3.6 锅炉技术参数(Technical Parameters of Boiler) 18 3.7 锅炉特点(Boiler Features)18 4 汽轮发电机组系统(Turbine Generator Set System).20 4
4、.1 设计中所采用的规程、规范(Regulations and Specifications Adopted in Design).20 4.2 热力管道(Thermal pipe)21 4.3 发电站热力设施(Thermal Equipment of Power Station).21 5 尾气处理系统(Exhaust Gas Treatment).30 5.1 设计标准(Standards of Design).30 5.2 脱硫系统(Desulfurization System) 31 5.3 脱硝工艺(Denitrification System)33 5.4 烟气除尘系统(Ash C
5、onveying and Dedusting System).35 6 化学水系统(Chemical Water System) 37 6.1 设计规范(Design Code) 37 6.2 水处理方式(Selection of water treatment ways).37 6.3 水量的确定(Water consumption)38 7 循环冷却水系统(Circulating Cooling Water System)40 7.1 设计规范(Design Code) 40 7.2 系统冷却用水量(Water Consumption for System Cooling) 40 7.3
6、设备冷却水系统方案(Plan for the Equipment Cooling Water System) 41 7.4 系统损失水量与补充水量(Water Loss Amount and Supplemented Water Amount of the System) 42 8 电气系统(Electric System).43 8.1 编制范围(Compilation Scope ) 43 8.2 电气技术方案(Electric Technical Plan )43 9 仪表自动化(Automation Instrument).50 9.1 概述(Overview ) .50 9.2 检测
7、仪表的选型(Design Code) .51 9.3 自动化控制系统(Automatic Control System) .53 9.4 仪表电源(Instrument Power Supply).56 10 建筑及结构(Construction and structure).57 10.1 建筑(Construction) .57 10.2 结构设计(Structural Design)62 11 总图(General Drawings).65 11.1 设计规范(Design Code) 65 11.2 总平面布置(General Layout).65 11.3 道路设计(Road Des
8、ign) 66 11.4 竖向设计和雨水排除（Vertical Design and Rainwater Drainage）.66 11.5 物料运输(Material Transportation).66 11.6 管线及沟道布置(Pipeline and Ditch Arrangement) .66 11.7 绿化(Greening).67 12 公辅系统(Auxiliary system)68 12.1 给排水(Public auxiliary system)68 12.2 暖通空调(HVAC)70 13 劳动定员(Manpower Quota).74 1 总论总论(General) 1
9、.1概述概述(Overview) 1.1.1 项目名称及承办单位项目名称及承办单位(Project name and organizer) 项目名称：印度生物质直燃发电项目。 Project Name: Power Generation Project of India. 1.1.2 设计依据设计依据(Design basis) 依据中华人民共和国电力工程国家标准、行业标准、规范等。 National standards, industrial standards and regulations of the Peoples Republic of China on electric powe
10、r engineering shall prevail. 业主提供的相关数据及资料。 Relevant data and materials provided by the owner 业主所在地相关法律法规。 Relevant laws and regulations in the place where the owner resides 1.1.3 工程范围工程范围(Scope of project) 本工程主要对电厂生产所必须的燃料供应、发电工艺、电气出线、电站公辅设 施等进行分析，最终推荐技术可行、经济合理的混合燃料直燃发电站方案。 This project is mainly to
11、 analyze the fuel supply, power generation process, electric outlet line and power station public auxiliary facilities needed by the power plant, and finally recommend a technically feasible, economic and reasonable plan for combined fuel power generation station. 设计内容具体包括：燃料供应及烟气系统、锅炉及辅机系统、汽轮机发电机组
12、系统、化学水处理系统、循环冷却水系统、供配电、自动化控制系统以及相关配套 的土建、通讯、给排水、照明、环保、劳动安全与卫生、消防、供暖等辅助系统。 The detailed design contents include: fuel supply and flue gas system, boiler and auxiliary system, steam turbine generator unit system, chemical water treatment system, circulating cooling water system, power supply and distr
13、ibution, automatic control system and relevant supporting auxiliary systems such as civil engineering, communication, water supply and drainage, lighting, environment protection, labor safety and sanitation, fire fighting, heating, etc. 本工程的环境影响评价、工程地质勘察、地形测绘及接入系统、地基处理、站 区 1 米外所有设施等不包含在本方案范围内。 The e
14、nvironmental impact assessment, engineering geological investigation, topographic mapping, access system, foundation treatment and all devices beyond 1m of the power station of this project are not included in this plan. 1.1.4 工程条件工程条件(Project condition) 1.1.4.1 厂址地理位置厂址地理位置(The geographic position
15、of plant site) 1.1.4.2 水文气象条件水文气象条件(Hydrology-weather condition) 业主补充 1.1.4.3 地质条件地质条件(Geological conditions) 业主补充。 1.1.5 设计原则设计原则(Design principles) 本工程按照小型火力发电厂设计规范 （GB50049-2011）确定的设计原则及 建设单位提出的建设标准开展设计，充分考虑安全可靠，方便施工和操作运行措施。 The project is designed in accordance with the design principles confirm
16、ed in Code for Design of Small-size Power Plant (GB50049-2011) and the construction standards raised by the construction unit, taking into proper consideration of the safety and reliability of the project for the convenience of construction and operation measures. 坚持以“稳定可靠，技术先进，降低能耗，节约投资”为原则，根据业主建设条 件合理配置热力系统和装机方案。具体指导思想如下： It needs to conform to the principles of “being stable and reliable, promoting advanced technology, lowering energy consumption and saving investment”, and reasonably allo
