酒精厂废水处理扩建工程点可研报告.doc

Gay is now a provincial key construction project of aluminum Ltd-province with an annual output of 50,000 tons of technical innovation project of environmental protection and energy saving of electrolytic aluminum project manager. In this technological transformation projects, he has overall responsibility for the day-to-day affairs of the project. In order to ensure that southern company's "control the scale of investment, strengthen field management, pay special attention to project progress, and ensure a successful operation," the overall goal. He and Engineering Department under the leadership of all the staff in the company's technical command, on the difficulties and to overcome technical difficulties in the process, work hard, have made outstanding achievements, mainly reflected in the following aspects: first, careful organization and management achieved remarkable results. Technical innovation project of the year, started and completed a series of bids and completed to date, from production engineering to put into production after nearly a year, has achieved very significant results. A project first 56 slots from dismantling the old slot just 168 days, civil engineering, installation, commissioning, guarantee engineering quality under the premise, on the production side transformation under difficult conditions, created the national industry's fastest speeds. II 32 large prebaked electrolytic cell on November 7 has been installed, marks has an annual production capacity of 50,000 tons of electrolytic aluminum production capacity of aluminum. Entire project almost 8 months earlier than planned, achieved the goal of production transformation benefits that year, created favorable conditions for aluminum through South. Second, effectively control the investment. Project is subject to a scientific approach to bidding, bidding to make savings of 20 million Yuan, in the implementation process of the project, every domestic prices of steel, cement and other building materials, the old buildings on the base encountered great difficulties in dealing with significant increase in the volume of civil engineering, but through rationalization and optimization, project control in fixed investment of 350 million Yuan. Third, environmental energy-saving effect of the project. Project investment of nearly 30 million Yuan, using large prebake technology and aluminum oxide dense phase and hyper dense phase conveying technology, fluoride and other harmful gases purification efficiency of up to 98%. Compared with Soderberg cell before the modification, power consumption can be reduced by 1500 tons of electrolytic aluminum, and project environmental protection and energy saving effect is obvious. Four are in a relatively short period of time to the normal production. After four months of efforts, a project has put into operation all the 54 240KA large cell into regular production, stable current channel conditions and all the economic indicators are good, current efficiency in October had reached 93%, is close to and reach the domestic advanced level. In the case of production half of the cell, this effect can be achieved and better level in the industry. 50,000 tons of electrolytic modification process, from preliminary study to equipment selection, cost control, project progress, quality control and coordination among the various sub-projects and various professional, technical command under the correct leadership, both from an overall perspective, emphasis on integrity, and earnestly implement the relevant laws and regulations, strictly act according to the contract. He tried to learn relevant knowledge, good style of business, operational and organizational coordination ability, project efficiency, quality and safety assurance system in place, with all units involved with the coordination and good .Selection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphForm Selection.ParagraphFormaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2Selection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahF-目 录1总论11.1项目概况11.1.1项目由来11.1.2项目基本情况31.1.3主要建设内容31.2项目承办单位概况41.3 报告书的编制41.3.1编制目的41.3.2编制原则51.3.3编制依据51.4 研究结论61.5 项目建设的必要性81.5.1 环境问题的敏感性81.5.2 废水治理现状81.5.3 污水处理的要求92建设条件102.1项目所在地社会经济发展条件102.2项目所在地的自然条件102.3基础设施条件113工艺技术方案123.1废水来源123.1.1现有酒精生产工艺123.1.2废水来源143.2工艺技术方案143.2.1工艺方案设计原则143.2.2废水处理系统扩建工程技术选型153.2.3技术参数的确定203.2.4工艺流程213.2.5工艺流程特点说明224总图布置254.1总图设计254.1.1平面布置254.1.2高程布置254.2主要建、构筑物及设备选型254.2.1水解调配池254.2.2EGSB反应器274.2.3曝气沉淀池284.2.4生物接触氧化池294.2.5加药反应池314.2.6二沉池334.2.7污泥池334.2.8机房344.2.9计量井355 土建365.1工程地质365.2建筑设计365.3结构设计366电气设计386.1设计依据386.2设计范围386.3供电电源386.4负荷计算386.5控制方式396.6启动方式396.7接地保护396.8防雷保护396.9照明397仪表和自动控制407.1控制仪表407.2检测仪表设计407.3电缆敷设408公用工程418.1给水418.2排水419环境保护429.1废气429.2噪声429.3废水429.4固体废弃物429.5事故排放4310安全卫生、防火与节能4410.1安全卫生4410.1.1安全4410.1.2卫生4410.2防火4510.3节能4511项目管理及实施计划4611.1实施原则与步骤4611.2计划主要履行单位的选择4611.3设计、施工与安装4711.4调试与试运转4711.5项目实施进度4711.6运行管理4711.6.1组织管理4711.6.2技术管理4812扩建工程投资估算与资金筹措4912.1报价依据4912.2报价范围4912.3报价说明4912.4工程保固5012.5工程投资估算5012.6原处理设施主要设备、构建筑物和投资5312.7资金筹措5413技术经济分析5513.1电费（E1）5513.2药剂费（E2）5513.3人工费（E3）5613.4沼气产生经济效益费（E4）5613.5运行费用（E5）5613.6主要技术经济指标5614社会效益与环境效益分析5814.1环境效益分析5814.2社会效益分析5815结论与建议5915.1结论5915.2建议60Four outstanding works. They are derived from their own inner feelings. I also sent a student to attend the class Department speech contest, failed to get a good result, but also actively cooperate with the Department and class activities! in order to create a demonstration dorm room, our weekly class to every bedroom check, where proposed is insufficient. In order to clean up the bedroom, we use the brush brushes a bedroom again. For the class out of a force. In the event we, many projects did not get the desired results. But we understand that we tried, and in the struggle. Also has made good progress in many of the! in my class the work carried out and the results achieved, thanks to the concern and support of the Department, thanks to instructor teacher's good, proper guidance, thanks to 46 students in the class will work closely together, to work together. Of course, we also have our weaknesses, needs to be further correction in their future learning and life, with a view to achieving greater results. Five declarations of good party branch "branch is a fortress, a party member is a banner". Fighting in the railway engineering construction Group Headquarters Headquarters branches, a total of members 18. Role of the Xiang-GUI railway and tight South Lebanon railway, heavy, poor conditions of disadvantage, the branch closely around the construction work. Holding high the flag of our party members, unite and lead staff on the difficulties, overcome difficulties, take the zhengyou, a job well done and an engineering task, won the highly valued by leaders at all levels. Since October last year since the project began, Headquarters Branch is tightly around the center of its activities. Face South, climate is wet, sooner or later temperature larger, specific difficult, I branch from thought requirements all workers active motivated, do can long-term hard, dare fight of spirit prepared, while requirements all members lead, encouraged colleagues Zhijian each other help, each other learning business knowledge, overcome temporarily difficult, active into to engineering official starts of the prepared work in the to, play out has as a branch of fighting fortress role and members of pioneer model role. Since its start, I command under the correct leadership of the party branch in the Group and the superior party, centering on building a qualified party branches, branch of the forts and the battle to play the exemplary vanguard role of party members, actively working. In command personnel less, and task heavy of situation Xia, all members always according to "party stronger, and style to are, and service better, and efficiency to high" of requirements, from overall starting, better to completed has production organization, and coordination, and guarantees and the management work, in engineering progress, and quality, and benefits, and safety, aspects are made has good of results, get has owners and the Group and grass-roots units of praise. First, give full play to the exemplary role of party members. The exemplary role of party members and cadres are silent on the command, the exemplary role of party members and cadres are the best of the ideological and political education. We pay close attention to party building, requires political party members and cadres must take the lead in learning, set strict demands on themselves, .Selection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphForm Selection.ParagraphFormaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2Selection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPointselection.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFormat.LineSpacingLinesToPoction.ParagraphFormat.LineSpacingLinesToPoints(2)Selection.ParagraphFaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahF-1总论项目名称：××县××××公司废水处理扩建工程；承办单位：××县××××公司；法人代表：建设地点：项目联系人：联系电话：1.1项目概况1.1.1项目由来××县位于江苏省北部。××县自然资源丰富，是全国十大产粮县之一，全国商品猪生产基地县，全国平原绿化先进县，中国花木之乡，是全省人口最多的一个县份，产业结构主要是以农业为主，种植业是农业经济主要来源，随着农业产业结构的调整，全县工农业产值迅速的发展，境内水陆交通便利，城镇建设初具规模。2007年全县实现工农业总产值267亿元,其中工业总产值197.3 亿元,城镇居民人均可支配收入和农民人均纯收入分别达到8452元和4900元。×××经济开发区位于××县城东部新区，紧临京沪高速公路，地理位置优越。×××经济开发区原称××县工业园区，于2001年8月正式启动建设，江苏省环保厅于2006年6月对××县工业园区环境影响报告书进行了正式批复（苏环管200681号文），批复确定××县工业园区的范围包括规划的城东工业园区（北区）、城南工业园区（南区）以及该县沂北化工园区（沂北区）。2006年，江苏省人民政府依据国家清理整顿开发区的审核原则和标准的规定，对全省的经济开发区进行清理和整顿，经过审核，2006年4月15日江苏省人民政府正式批准将“××县工业园区”升级为省级开发区，同时更名为“×××经济开发区”。经过数年的前期开发准备工作，×××经济开发区（以下简称开发区）于2006年进入快速发展期，截至2007年底，实现基础设施基本配套的开发面积已达11.458km2，其中：南区和北区10.458km2，沂北区1.0km2。入区企业181家（包括44家为在建或拟建企业），经济建设呈现出快速发展的良好势头，经济总量和综合实力不断升高。区内交通道路基本实现“七通一平”，建成13横12纵主干道，共计52公里；铺设主排水管道34公里，主供水管道20公里，新建35千伏变电所一座；建设污水处理厂、热电厂等一批功能配套项目，基础设施进一步完善，开发区的承载能力大大增强，为加快吸引国内外资本、产业资本搭建了良好的平台。随着经济的发展，××县××××公司所在的沂北区工业企业不断增多，工业建成区面积连续扩大。相应地，污水处理厂压力也逐渐增大，对接入厂内处理的污水水质要求也逐渐提高，在此前提下，××县××××公司决定对原有污水处理设施进行扩建，以达到新的接管要求。受××县××××公司委托，由××××x承担××县××××公司废水处理扩建工程的可行性研究报告编制工作。1.1.2项目基本情况（1）建设规模本项目属于在原有企业基础上的进一步扩建完善，其技术改造，建设规模，必须要与企业现有生产规模相对应，废水的处理能力与酒精生产相配套，使之物尽其用，充分发挥效益。按年产5万吨酒精（含2万吨无水乙醇）计算，年污水排放量可达48万吨。（2）厂址及占地面积××县××××公司厂址位于江苏省××县经济开发区内，南侧为××××有限公司，西靠开发区规划道路，东侧为待开发用地，北侧为规划用地。厂区总占地43亩，东西长236m，南北长128m。（3）建设期本项目建设期为方案设计10天，工程设计30天，土建60天，安装60天，调试60天。（4）投资估算及资金筹措本项目总投资为1014万元，原有废水处理设施项目总投资1450万元，废水处理工程项目投资总计2464万元。1.1.3主要建设内容本项目工程建设内容包括污水处理设施主体和基础工程两部分。（1）项目新建土建工程包括水解调配池、EGSB反应器基础、曝气沉淀池、生物接触氧化池、加药反应池、二沉池、污泥池、机房、计量井等。（2）新购置设备51台/套，包括搅拌机、NaOH加药系统、厌氧流进泵、EGSB厌氧反应器、三向分离器、沼气分离设备、中心径流桶、鼓风机、污泥泵、脱水机等。1.2项目承办单位概况××县××××公司原为××万顺酒精厂，始建于1982年，位于××县万匹镇，年生产能力为2万吨食用酒精，是××县重点老骨干企业，固定资产原值2050万元。2004年实现销售收入0.81亿元，利税400余万元。××县××××公司原有职工190人，1992年改制后有职工81人，其中专业技术人员40人，技术力量较为雄厚，在长期的生产过程中形成一套成熟的生产经验和销售网络。公司位于××县经济开发区沂北区，南侧为××××公司，西靠开发区规划道路。公司主要以薯干、粉渣为原料，年产5万吨酒精（含2万吨无水乙醇），主要种类为：95%的食用酒精和99.8%的无水乙醇。1.3 报告书的编制1.3.1编制目的在充分调查研究、评价和必要的勘探资料基础上，达到以下目的：（1）论述废水处理扩建工程项目实施的必要性和重要性。（2）通过分析现有资料，对项目有关的主要要素：如水质、水量、处理标准、处理工艺方案，进行技术可靠性、经济合理性、实施可行性等多方案的综合性研究，以进行方案比较和论证。（3）在论证基础上，提出推荐建设方案，并进行工程方案设计。1.3.2编制原则（1）执行国家关于环境保护的基本国策，遵守国家有关法规、政策、规范和标准。（2）结合环境要求及工厂条件，统一规划，使工程建设与企业发展相协调，减少污水排放对环境造成的污染，最大限度地发挥工程的环境效益和社会效益。（3）考虑××××公司的实际情况和建设要求，从废水处理达标的角度出发，采用技术先进可靠、高效节能、管理方便的废水处理工艺，在确保处理效果的前提下，尽量减少占地、降低运行费用和一次性投资。（4）按照国家鼓励的产业发展路线、向资源综合利用方向发展。针对公司酒精生产地高浓度有机废水，结合现有废水处理设施，尽可能减少占地面积，确定扩建工艺流程。（5）尽量选用国产先进、高效、节能、运行维护简便的废水处理设备，以节省能源，降低处理成本。（6）因废水处理站区东南面离居民区较近，本工程尽可能采用最新节能技术和设备，降低废水处理站的投资、减少运行成本，同时降低对居民区的影响。1.3.3编制依据1.3.3.1采用的主要标准及资料为保证环境保护和水污染防治这一基本国策的实施，本工程遵守国家有关部门颁布的标准，如下：（1）污水综合排放标准（GB8978-1996）（2）污水排入城市下水道水质标准（CJ3082-1999）（3）室外排水设计规范（GB50014-2006）（4）给水排水工程构筑物结构设计规范（GBS0069-2002）（5）混凝土结构设计规范（GBS0010-2002）（6）低压配电装置及线路设计规范（GBS0054-95）（7）通用用电设备配备设计规范（GBS0054-93）（8）业主提供的资料（9）各有关专业互相提供的基本设计资料。1.3.3.2项目文件（1）项目委托书（2）设计合同（3）国家计划委员会委托中国国际工程咨询公司组织编写的投资项目可行性研究指南试用版。1.4 研究结论（1）××县××××公司作为淮河流域一个重要企业，排放废水对污水处理站造成了一定的压力，加大了污水处理站达标排放的难度。为了减轻公司废水排放对其影响，本着源头治理、综合回收利用，不断减少污染物排放，按照源头治理与末端处理相结合的原则，采用成熟的高新处理技术对企业现有废水各项技术指标达到并由于接管要求。该项目的实施必将产生一定的经济效益，显著的社会效益、环境效益。（2）建设规模年产5万吨酒精（含2万吨无水乙醇）生产废水处理扩建工程，工程设计规模为1600m3/d。扩建后，工艺副产沼气、酒糟，分别进行处理后回收利用。废水处理站处理进水主要水质指标为：pH：3.84.2COD：5000053000mg/LBOD5：2000023000 mg/LSS：21331 mg/L出水水质预期达到指标为：COD500mg/L；SS400mg/L（3）本工程项目均在××县××××公司厂区内进行建设，不需要新征土地。（4）本工程建设总投资1014万元人民币，原有项目投资1450万元人民币。申请环保专项资金2400万元，其余自筹解决。（5）项目实施计划力争在8个月的时间，即2009年12月底建成运行。（6）工程建成后将产生明显的环境效益和社会经济效益，为社会经济、××县××××公司的可持续发展提供了可靠保证。（7）总之，本工程的建设是十分必要的切实可行的。1.5 项目建设的必要性1.5.1 环境问题的敏感性环境问题与资源、人口问题已经被国际社会公认是影响21世纪可持续发展的三大关键问题。二十几年来，随着我国经济高速发展和人民生活水平的提高，污染物排放量也迅速增加，环境污染已成为制约我国经济与社会进一步发展及人民生活与健康水平进一步提高的重大因素，尤其是我国加入WTO以来，环境问题越来越多地成为国外限制我国产品出口的最重要非关税壁垒。××县××××公司一直对环保工作比较重视，先后投资了1400余万元用于生产配套环保处理系统设施。为了减轻公司废水对环境的影响，按照源头治理与末端处理相结合的原则，公司决定对现有水处理系统进行扩建，采用先进技术进行废水处理再提高工程。以达到减少污染排放，确保排放的废水各项指标达到并优于国家排放标准。项目的实施必将产生一定经济效益，显著的社会效益和环境效益。1.5.2 废水治理现状酒精废水是一种高浓度酸性有机废水，酒精企业酒精糟的污染是食品与发酵工业最严重的污染源之一，国家要求必须对其进行治理，在酒精行业推广清洁生产时实现该行业节能、降耗、减污、增效和实现经济环境的可持续发展的有效途径。××县康顺酒业有限公司地处淮河流域支流，沂沭泗水系，原废水处理设施是一级高温厌氧处理，属酒精废水的发酵预处理阶段，而且设计比较先进合理，采用了由荷兰帕克公司研制成功的EIC反应器。从近2年的运行效果看已经达到了设计目的，而且运行稳定。因此只要在原处理设施基础上进行废水处理的扩建，而不需对原处理设施进行改造，就可以达到本次工程目的，达到废水接管要求。1.5.3 污水处理的要求为了减轻公司排污对环境的压力，方便污水处理厂