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  • 年产15万吨涂布纸板制浆造纸综合工厂设计_轻化工程专业论文

    轻化工程专业论文范文 目 录 中文摘要Ⅰ 英文摘要Ⅱ 1 绪 论1 1.1 设计的背景1 1.2工程设计的必要性3 1.3 工程设计的发展状况3 1.4 市场需求预测与设计规模4 1.5 设计题目的描述6 2 厂址选择与厂区总平面布置9 2.1 厂址选择9 2.2 全场总平面布置图的介绍与分析10 2.3 厂区总平面布置概述11 2.4 总平面布置技术指标13 3 生产工艺设计14 3.1造纸车间生产综合叙述14 3.2 生产工艺15 3.2.1 概述15 3.3 清水流程16 3.4 打浆说明16 3.5 流送系统过程描述17 3.5.10造纸车间49 4 车间公用工程50 4.1厂房建筑与结构50 4.2 环境保护与综合利用50 4.2.1 环境保护50 4.3排水工程51 4.4劳动安全卫生53 5技术经济55 5.1定员55 5.2 工程设计综合评价56 致 谢57 参 考 文 献58 年产15万吨白板纸制浆造纸综合工厂设计 重点:400吨涂布白纸板打浆、流送系统工艺设计 摘要:本次设计是年产15万吨白板纸制浆造纸综合工厂,重点为日产400吨白板纸抄纸车间流送及网部。本说明书对白纸板制浆造纸综合工厂进行了论证和分析,阐述了建厂的必要性和可能性,造纸设备采用日产400吨的3600纸机. 此次设计主要有五个部分:第一部分主要是对此次设计的意义、背景,以及设计所需的一些基本资料。第二部分主要是对一些工艺条件的介绍,其中包括工厂的布置以及生产工艺、设备选型的介绍。第三部分主要是讲对废水、废气、废渣的处理方法。第四部分主要对动力、蒸汽和采暖通风一些措施的介绍。第五部分主要介绍了安全技术以及防措施火、建筑技术要求,和人员的配备 关键词:制浆造纸;白板纸;流送系统;网部 A pulp and paper-making multiple-producing mill, producing 150000 tons of paperboard every year Focus: the White Coated Paperboard Beating and approach system of 400tons per Day Abstract: The design is a pulp and papermaking multiple-producing mill, which can produce 150000 tons of double sides offset paper every year. It can produce 400tons of double sides offset paper everyday. It mainly centers on the papermaking process. The description of the title of the article and the analysis of the mill-establishing possibility; the paper-making machine is 3600 type, which has the maximum productive capability of 400tons per day. This design is divides to five parts: The first part mainly is regarding this the design significance, the background, basic document. The second part mainly is to some craft conditions introductions, including factory arrangement as well as production craft, equipment shaping introduction. The third part is mainly about to the waste water, the waste gas, the waste residue processing method. The fourth part mainly to introduce the power, the steam and the heating ventilates. The fifth part mainly introduced the security technology as well as guards against the measure fire, the building specification, with personnel's equipment. KEYWORDS: pulp and paper; white carton; approaching system; network department

  • 日产400吨涂布白纸板造纸车间抄纸工段_轻化工程专业论文

    轻化工程专业论文范文 目 录 摘 要I AbstractII 1 绪 论1 1.1设计的意义1 1.2 设计的目的3 1.3设计的条件3 1.4建厂的可行性分析6 1.4.1 市场预测 6 1.4.2原料供应 7 1.4.3动力供应及资源状况 7 2 工艺8 2.1 全厂总平面布置图的介绍与分析8 2.2 生产工艺11 2.3平衡计算和设备选型16 2.4设备选型及说明23 2.5纸机生产能力计算27 2.6干燥部能力计算27 3供水排水及废水处理29 3.1供水 29 3.2 排水30 4动力、蒸汽和采暖通风 31 4.1 动力 31 4.1.1供电 31 4.1.2照明 31 4.2蒸汽 31 4.3采暖通风 31 5安全技术及防火 33 5.1污染源及有害物质 33 5.2防护措施 33 5.3安全防护 33 6技术经济 35 7建筑部分 37 8设计总评述 38 致 谢39 参 考 文 献40 年产15万吨涂布白纸板制浆造纸综合工厂设计 重点:日产400吨涂布白纸板造纸车间抄纸工段 摘 要:此次设计是一年产十五万吨涂布白纸板的制浆造纸综合工厂,重点是日产400吨涂布白纸板的抄纸车间设计。 此次设计共分九章,主要有五个部分:第一部分主要是对此次设计的意义、背景,以及设计所需的一些基本资料,比如原料、能源、地理位置的介绍,此外还包括设计产品所需达到的指标,以及设计的可行性介绍。第二部分主要是对一些工艺条件的介绍,其中包括工厂的布置以及生产工艺、设备选型的介绍。第三部分主要是讲对废水、废气、废渣的处理方法。第四部分主要对动力、蒸汽和采暖通风一些措施的介绍。第五部分主要介绍了安全技术以及防措施火、建筑技术要求,和人员的配备 关键词: 涂布白纸板,制浆造纸,造纸车间 The Design to 150,000 tons per year to the White Coated Paperboard Pulping and Papermaking Combine The Key to 400 tons per day to the White Coated Paperboard Papermaking Workshop Abstract:This design is about a 150,000 tons white coated paperboard pulping and papermaking combine The key point is the papermaking workshop design of daily production 400 tons white coated paperboard This design is divides to nine chapters,and five parts: The first part mainly is regarding this the design significance, the background,basic document, for instance raw material, energy, geographical position introduction, in addition also includes the target which the design product must achieve,and the Design feasible introduction. The second part mainly is to some craft conditions introductions, including factory arrangement as well as production craft, equipment shaping introduction. The third part is mainly about to the waste water, the waste gas, the waste residue processing method. The fourth part mainly to introduced the power, the steam and the heating ventilates . The fifth part mainly introduced the security technology as well as guards against the measure fire, the building specification, with personnel's equipment. Keywords: pulping and papermaking,white coated paperboard, papermaking workshop

  • 日产300吨涂布白纸板干燥部、涂布及完成整理部工艺设计_轻化工程专业论文

    轻化工程专业论文范文 中文摘要 I 英文摘要 II 目录 III 1.绪论1 1.1设计的意义1 1.2 设计的目的2 1.3 设计的条件2 1.4 建厂的可行性分析5 2 工艺7 2.1 全厂总平面布置图的介绍与分析7 2.2 生产工艺9 2.3 平衡计算和设备选型14 2.4 浆水平衡明细表23 2.5 设备选型及说明24 3 供水、排水及废水处理31 3.1 供水31 3.2 排水31 3.3 “三废”处理32 4 动力、蒸汽和采暖通风34 4.1 动力34 4.2 蒸汽34 4.3 采暖通风34 5 安全技术及防火36 5.1 污染源及有害物质36 5.2 防护措施36 5.3 安全防护36 6 技术经济38 6.1 定员38 6.2 本设计企业在建厂地区的经济意义39 7 建筑部分40 7.1 建筑结构设计自然条件40 7.2 造纸车间建筑简介40 8 设计总评述41 致 谢42 参 考 文 献43 年产10万吨涂布白板纸制浆造纸综合工厂设计 重点:日产300吨涂布白板纸干燥部、涂布及完成整理部工艺设计 摘要:本次设计是年产10万吨白板纸制浆造纸综合工厂,重点为日产300吨白板纸抄纸车间干燥部、涂布及完成整理部的工艺设计。 本说明书对白纸板制浆造纸综合工厂进行了论证和分析,阐述了建厂的必要性和可能性,造纸设备采用日产300吨的3400纸机,其中干燥部共设80个烘缸,双层排布,涂布采用机内涂布。设计内容包括浆水平衡计算图绘制、设备选型及计算、车间设备布置图、设备立面图及工艺流程图、全厂总平面图的绘制 关键词:涂布白纸板;干燥; 涂布;完成整理 Annual 100,000 tons of coating whitepaperboard pulp integrated plant design Key: 300 t/d of coating, coating, dry white paper and arrangement of process design Abstract: The design is a pulp and papermaking multiple-producing mill,which can produce 100,000 tons of doubIe sides offset paper everyyear. which can produce 300tons of doubIe sides offset paper everyday. It mainIy centers on the papermaking process. the description of the title of the article and the analysis of the mill-establishing possibility;The paper-making machine is 3400type,which has the maximun productive capability of 300tons per day。The dryer section in which a total of 80 dryer, Double arrangement, coating used in coating machines. The process of design include the calcuation and drawing of pulp and water,s balance and choice of equipment,plane and elevation of workshop,technology process and total plane design of whole pulp and paper-making mill. Keywords:Coated Paperboard; dry; coating; the completion of finishing

  • 芳纶纤维抄纸性能的研究_轻化工程专业论文范文

    轻化工程专业论文范文 中文摘要 I 英文摘要 II 目录 III 1绪论1 1.1 前言1 1.2 芳纶国内外发展状况及研究意义2 1.3 芳纶成形工艺机理3 1.4 芳纶成形工艺的研究意义5 2实验7 2.1 实验原料7 2.2 主要设备及仪器7 2.3 实验方法7 3结果与讨论12 3.1 芳纶浆粕与芳纶短切纤维的配比对芳纶成纸的影响12 3.2PEO分散剂对芳纶纤维分散性能的影响13 3.3芳纶纤维一次抄造与分层抄造对芳纶成纸的影响17 3.4芳纶原纸的热压对于芳纶纸物理强度的影响19 4结论24 致 谢25 参考文献26 摘 要:本论文就芳纶抄纸工艺中芳纶短切纤维与芳纶浆粕的配比、分散剂用量、分层抄造技术用于芳纶纸制浆造纸的效果及热压用于芳纶原纸的加工效果进行初步探讨。实验结果表明,当芳纶短切纤维与芳纶浆粕的配比为1:1.5左右时,所抄造纸页的抗张强度、撕裂度、匀度最好;在保持配比不变的情况下,分散剂PEO的加入可以有效的改善浆料的分散效果;随着PEO加入量的逐渐增加,浆料的分散效果逐渐增加,在超过0.15%时,其分散效果反而逐渐减少,PEO的用量在0.15%左右时,所抄送纸页的抗张强度、撕裂度、匀度最好;分层抄造的芳纶原纸比一次抄造的芳纶原纸的抗张强度和撕裂度高;在分析了芳纶原纸的热压工艺后,结果表明,热压后的芳纶纸的厚度减少,抗张强度增加但撕裂度减少。 关键词:芳纶纤维;PEO分散剂;热压;配抄;匀度 Abstract: This article introduces the study of the effect of the matching between Aramid fiber and PPTA、PEO dispersant、hierarchical copy made in the pulping and papermarking of aramid paper and the results of hot pressing used for aramid paper. The experimental results show that when the matching between Aramid fiber and PPTA is 1:1.5 more or less,the tensile strength、tear and formation of aramid paper is the best.Not become the matching between Aramid fiber and PPTA, PEO dispersant can be to effectively improve the effectiveness of the scattered; with the increase of Peo dispersant joining, the effect of scattered is increasing, while the used of PEO dispersant is 0.15%, the tensile strength、tear and formation of aramid paper become the best. The tensile strength and tear of aramid paper that papermarking for two is strong than the aramid paper which is papermarking for one. The experimental results show that the thickness of aramid paperis and tear is to decrease,but the tensile strength of aramid paperis is to stronger. Keywords:aramid paper;PEO dispersant; hot Pressing; matching between aramid fiber and PPTA; formation

  • CTP制版工艺的数字化与标准化探讨_轻化工程专业论文范文

    轻化工程专业论文范文 目 录 中文摘要I 英文摘要II 目录III 1 绪论1 1.1 CTP技术的应用现状1 1.1.1 国外的CTP技术的应用现状1 1.1.2 国内的CTP技术的应用现状1 1.2 CTP技术的种类及优势2 2 CTP制版工艺流程的关键技术4 2.1 文件输入处理4 2.2 页面拼版5 2.3 数码打样5 2.4 色彩管理6 3 CTP工艺流程中影响网点复制的因素8 3.1 制版工艺中的影响因素8 3.2 印刷工艺的影响因素9 3.3 其它影响因素11 4 CTP印版成像质量测试实验12 4.1 测试标版的设计12 4.2 实验设备、仪器、材料及其参数15 4.3 实验内容16 4.4 实验数据分析与评价16 4.5 结果与措施18 5 CTP工艺的数字化、规范化22 6 结论23 致 谢24 参考文献25 CTP制版工艺的数字化与标准化探讨 摘 要:在印刷技术迅猛发展和市场竞争日益激烈的今天,CTP技术是印刷数字化时代重要的研究与应用热点,也是印刷业从传统工作模式转变为现代工作模式的一个重要契机。CTP的种类可以分为多种,且各有优缺点,其工艺流程中的关键技术包括文件输入处理、页面拼版、数码打样、色彩管理。本文从CTP制版、印刷和其他方面分析了CTP工艺流程中影响网点复制的因素,并通过CTP印版成像质量控制的实验,检测了网点扩大值、实地密度和相对反差值,探讨了印版的线性化和印刷网点扩大补偿,并提出了制版工艺的优化方案。最后总结了CTP工艺的数字化、规范化。 关键词:CTP;标准化;网点扩大;网点复制 Discussion on CTP digitalization and standardization Abstract: Nowadays, with the rapid development of printing technology and drastic business competition, the CTP technology has become an important topic of research and application in the era of digital printing. It's also a good chance for graphic art to change from the traditional mode to a modern one. CTP can be divided into many types, and each CTP technology had its own advantages and markets. The key technologies of CTP process include files imputing and processing, pages make-up, digital proofing, and color management. Form the angles of plate-making, printing and digital image presetting, the factors which impact dot reproduction results in CTP process were analyzed in this article. The experiment of imaging quality control by CTP process was carried out, and dot gain, solid ink density and relative contrast value were tested, the linear of plate and dot gain compensation were discussed, the optimum proposal of plate –making process was proposed. In the end, the CTP digitalization and standardization were summarized. Keywords: CTP;Standardization;Dot gain;Dot reproduction

  • 日产450吨牛皮挂面箱纸板打浆、流送系统工艺设计_轻化工程专业论文

    轻化工程专业论文范文 目 录 中文摘要I 英文摘要II 目录III 1绪论1 1.1设计依据1 1.2可行性分析2 1.3设计任务及依据2 1.3.1简介3 1.3.2设计数据3 1.3.3产品的有关行业标准3 2 工艺部分5 2.1 生产工艺5 2.2 工艺流程5 2.2.1 本设计抄纸工段的主要流程5 2.2.2 生产流程6 2.3 浆水平衡和设备选型6 3 车间布置及总平面布置22 3.1 布置的原则22 3.2 全厂总平面布置说明23 4 供水、排水以及三废处理25 4.1 供水25 4.2 排水26 4.2.1 生产排水的水质特征26 4.2.2 排水口26 4.3 三废处理27 5 动力蒸汽及采暖通风28 5.1 动 力28 5.3 采暖通风28 6 安全技术及防火31 6.1 污染源产生的有害物质31 6.2 防护措施31 6.2.1 污染防护31 6.2.2 安全防护31 7 技术经济32 7.1 在建厂地区的经济意义32 7.2 抄纸车间的工作制度、车间定额及人员编制32 7.3 人员培训33 8 建筑部分34 8.1 建筑标准34 8.2 建筑材料的选用34 8.3 对有特殊要求的厂房建筑处理措施34 致 谢35 参 考 文 献36 年产15万吨牛皮挂面箱纸板制浆造纸综合工厂设计重点:日产450吨牛皮挂面箱纸板打浆、流送系统工艺设计 摘 要:本设计以AOCC为主要原料,经过制浆车间的纤维分级处理分离成短纤维和长纤维,分别作为成纸的芯层浆料和底层浆料,配以未漂硫酸盐针叶木浆板作为面层浆料,不仅使成纸具有合理的物理结构达到成品的质量要求,还合理的利用了纤维资源。基于此考虑,设计的流送系统也是三层独立上浆的,并选用国内外先进的设备,以满足挂面纸板的质量要求和高速纸机的顺利运行。本设计的内容包括浆水平衡计算图绘制、设备选型及计算、车间设备布置图、设备立面图、工艺流程图及全厂总平面图的绘制。通过对打浆和流送系统的工艺设计,系统的掌握纸机生产的工艺技术,并初步掌握工艺设计的程序和工作方法。 关键词:制浆造纸;挂面箱板纸;流送系统;打浆系统 150kT/a kraft liner box board Comprehensive Mill of Pulping and Papermaking Focal:The Approach System of Papermaking Workshop Section of Liner Board is Which Output is 450 per Day ABSTRACT:AOCC in the design of the main raw material, after the fiber grade pulp processing plant was separated into short fibers and long fibers, respectively, as the core into a paper pulp slurry and the bottom, with unbleached sulphate coniferous wood pulp board as a surface slurry layer, into a paper with not only the physical structure to achieve a reasonable product quality requirements, but also a reasonable use of fiber resources. Based on this consideration, the design of three-flow system is independent of the sizing and selection of domestic and foreign advanced equipment to meet the quality requirements of cardboard vermicelli and the smooth operation of high-speed paper machine. The design includes mapping serofluid balance calculation, equipment selection and calculation, workshop equipment layout, equipment levation, the whole process flow diagram and general layout of the rendering plant. By beating the system and process flow design, production paper machine systems to master the technology and process design of the preliminary master procedures and working methods. Keywords: Pulp and Papermaking, Liner board, Approach system;Beating system

  • 年产15万吨瓦楞纸厂压榨和干燥部工艺设计_轻化工程专业论文

    轻化工程专业论文范文 目 录 中文摘要 I 英文摘要 II 目录 III 1 绪论1 1.1 设计的意义1 1.2 设计的目的2 1.3 设计的条件2 1.4 建厂的可行性分析3 2 工艺5 2.1 全厂总平面布置图的介绍与分析5 2.2 生产工艺7 2.3 平衡计算和设备选型9 2.4 浆水平衡明细表21 2.5 备选型及说明23 3 供水、排水及废水处理26 3.1 供水26 3.2 排水26 3.3 “三废”处理27 4 动力、蒸汽和采暖通风29 4.1 动力29 4.1.1 供电29 4.1.2 照明29 4.2 蒸汽29 4.3 采暖通风29 5 安全技术及防火30 5.1 污染源及有害物质30 5.2 防护措施30 5.3 安全防护30 6 技术经济32 6.1 定员32 6.2 本设计企业在建厂地区的经济意义33 7 建筑部分34 7.1 建筑结构设计自然条件34 7.2 造纸车间建筑简介34 8 设计总评述35 致 谢36 参考文献37 年产15万吨瓦楞纸厂工厂设计 重点:压榨和干燥部工艺设计 摘 要:此次设计是年产15万吨瓦楞纸厂工厂设计,重点是压榨和干燥部工艺设计。此次设计共分八章,主要包括五个部分:第一部分主要是对此次设计的意义、背景,以及设计所需的一些基本资料,比如原料、能源、地理位置的介绍,此外还包括设计产品所需达到的指标,以及设计的可行性介绍。第二部分主要是对压榨、干燥部工艺条件的介绍,其中包括工厂的布置以及生产工艺、设备选型的介绍。第三部分主要是讲对废水、废气、废渣的处理方法。第四部分主要对动力、蒸汽和采暖通风一些措施的介绍。第五部分主要介绍了安全技术以及防措施火、建筑技术要求,和人员的配备。 关键词:瓦楞纸板 压榨 干燥 The Design to 150,000 tons per year to the Corrugated factory plant design Abstract: This design is about a 150,000 tons Corrugated factory plant design. The key point is the pressing、paper drying design. This design is divides to eight chapters, and five parts: The first part mainly is regarding this the design significance, the background, basic document, for instance raw material, energy, geographical position introduction, in addition also includes the target which the design product must achieve, and the Design feasible introduction. The second part mainly is to some craft conditions introductions, including factory arrangement as well as production craft, equipment shaping introduction. The third part is mainly about to the waste water, the waste gas, the waste residue processing method. The fourth part mainly to introduce the power, the steam and the heating ventilates. The fifth part mainly introduced the security technology as well as guards against the measure fire, the building specification, with personnel's equipment. Keywords:Corrugated plant; pressing; paper drying.

  • 天然高分子对二次纤维抄纸纸张增强工艺的研究_轻化工程专业论文

    轻化工程专业论文范文 目 录 中文摘要1 英文摘要II 1 绪论1 1.1 研究的意义、目的和背景1 1.2 研究的内容和所需解决的问题3 2 实验内容4 2.1 实验仪器与试剂4 2.2 碎解5 2.3 打浆5 2.4 测水分5 2.5 计算绝干浆用量5 2.6 各种药品加入量6 2.7 抄纸10 2.8 物理性能测试10 3 实验结果记录与分析11 3.1 玉米淀粉11 3.2 壳聚糖13 3.3 两性淀粉16 3.4 阳离子淀粉具体加入量及对比18 3.5 阳离子聚丙烯酰胺(CPAM)和玉米淀粉(1:3)21 3.6 阳离子聚丙烯酰胺(CPAM)和玉米淀粉(1:5)23 3.7 阳离子聚丙烯酰胺(CPAM)和壳聚糖(1:1)26 3.8 阳离子聚丙烯酰胺(CPAM)和壳聚糖(1:2)29 3.9 阳离子淀粉和聚丙烯酰胺PAM(分子量为300万)二元体系(1:1)33 3.10 对比分析35 4 结论42 致 谢43 参考文献44 天然高分子对二次纤维抄纸纸张增强工艺的研究 摘要:本论文所研究的是天然高分子对二次纤维抄纸纸张的增强作用,此研究所用到的天然高分子有以下几种:壳聚糖、阳离子聚丙烯酰胺(CPAM)和玉米淀粉二元体系(1:3)、阳离子聚丙烯酰胺(CPAM)和玉米淀粉二元体系(1:5)、阳离子聚丙烯酰胺和壳聚糖二元体系(1:1)、 阳离子聚丙烯酰胺和壳聚糖二元体系(1:2)、两性淀粉、阳离子淀粉、阳离子淀粉和聚丙烯酰胺PAM(分子量为300万)二元体系(1:1),分别测试所抄得纸张的物理性能指标(主要是定量、抗张强度、撕裂度),并进行比较,得出一系列的结果,从而得出上述天然高分子化合物中两性淀粉和阳离子聚丙烯酰胺和玉米淀粉二元体系(1:5)对二次纤维抄纸纸张的增强效果最为显著,而且两性淀粉在1.5%-2.0%,阳离子聚丙烯酰胺和玉米淀粉二元体系(1:5)在0.4%-0.5%添加范围之内效果最好,以便用于实际生产。 关键词:壳聚糖;淀粉;抗张强度;撕裂度 Abstract :In this paper, the study is a natural polymer fiber of the second paper to enhance the role of the paper, the Institute used the natural polymer are as follows: chitosan, cationic polyacrylamide (CPAM) and corn starch b element system (1:3), cationic polyacrylamide (CPAM) and corn starch binary system (1:5), cationic polyacrylamide and chitosan binary system (1:1), cationic polyacrylamide acid amine and chitosan binary system (1:2), amphoteric starch, cationic starch, cationic starch and polyacrylamide PAM (molecular weight 3,000,000) binary system (1:1), were tested by a paper copy Indicators of physical properties (mainly quantitative, tensile strength, tear degrees), and compared the results of a series of drawn so as to arrive at the natural macromolecular compound in the above-mentioned amphoteric starch and cationic polyacrylamide and corn starch binary system (1:5) of secondary fiber paper paper to enhance the effect of the most significant, and gender of starch in 1.5% -2.0%, cationic polyacrylamide and corn starch binary system (1:5) in 0.4% -0.5 % add the best range to be used in actual production. Key words: chitosan; starch; tensile strength; tear resistance

  • 日产300吨涂布白纸板网部、压榨部工艺设计_轻化工程专业论文

    轻化工程专业论文范文 目 录 中文摘要I 英文摘要II 目录III 1 绪论1 1.1设计的背景1 1.2工程设计的必要性2 1.3 工程设计的发展状况3 1.4 市场需求预测与设计规模3 1.5 设计题目的描述4 1.5.1简介:4 1.5.2 产品的有关行业标准4 2 厂址选择与厂区总平面布置6 2.1 厂址选择6 2.2 全场总平面布置图的介绍与分析7 2.2.1 厂区总平面布置的基本原则8 2.3 厂区总平面布置概述9 2.3.1 原料区9 2.3.2 生产区9 2.4 总平面布置技术指标11 2.4.1 总平面布置的评价11 3 生产工艺设计11 3.1 生产工艺11 3.2 平衡计算和设备选型17 3.2.1 平衡计算的有关数据:17 3.2.2 浆水平衡计算19 3.4 浆水平衡明细表29 3.4 设备选型及说明32 3.4.1 纸板机32 3.4.2 纸机生产能力计算;32 4 供水、排水及废水处理34 4.1 供水34 4.1.1 一般造纸厂用水标准:34 4.1.2 给水处理及厂区供水:34 4.2 排水35 4.2.1 排水种类及性质:35 4.2.2 废水处理35 4.3 “三废”处理36 5 动力、蒸汽和采暖通风37 5.1 动力37 5.1.1 供电37 5.1.2 照明37 5.2 蒸汽37 5.3 采暖通风37 6 安全技术及防火39 6.1 污染源及有害物质39 6.2 防护措施39 6.3 安全防护40 7 技术经济41 7.1 定员41 8 建筑部分43 8.1 建筑结构设计自然条件43 8.2 造纸车间建筑简介43 9 设计总评述44 致 谢45 参 考 文 献46 年产10万吨涂布白纸板制浆造纸综合工厂设计 (重点:日产300吨涂布白纸板网部、压榨部工艺设计) 摘 要: 本次设计是年产10万吨白板纸制浆造纸综合工厂,重点为日产300吨白板纸抄纸车间流送及网部和压榨部。 本说明书对白纸板制浆造纸综合工厂进行了论证和分析,阐述了建厂的必要性和可能性,造纸设备采用日产300吨的3400纸机,设计内容包括浆水平衡计算图绘制、设备选型及计算、车间设备布置图、设备立面图及工艺流程图、全厂总平面图的绘制。通过对网部和压榨部的工艺设计,系统的掌握纸机生产的工艺技术,并初步掌握工艺设计的程序和工作方法。 关键词:制浆造纸;白板纸;网部;压榨部 A pulp and paper-making multiple-producing mill,which produce 100000 tons of paperboard every year ABSTRACT: The design is a pulp and papermaking multiple-producing mill,which can produce 100000 tons of doubIe sides offset paper everyyear. which can produce 300tons of doubIe sides offset paper everyday. It mainIy centers on the papermaking process. the description of the title of the article and the analysis of the mill-establishing possibility;The paper-making machine is 3400type,which has the maximun productive capability of 600tons per day。The process of design include the calcuation and drawing of pulp and water,s balance and choice of equipment,plane and elevation of workshop,technology process and total plane design of whole pulp and paper-making mill. By Net section and Press section design, production paper machine systems to master the technology and process design of the preliminary master procedures and working methods KEYWORDS: pulp and paper, white carton, network department, squeezing department

  • 日产450吨牛皮挂面箱纸板网部、压榨部工艺设计_轻化工程专业论文

    轻化工程专业论文范文 目 录 中文摘要I 英文摘要II 目录III 1. 绪 论1 1.1设计依据1 1.2 工厂设计的可行性分析2 1.3设计任务及依据3 1.3.1简介3 1.3.2设计数据3 1.3.3产品的有关行业标准4 2.工艺部分6 2.1 生产工艺6 2.2 工艺流程6 2.2.1 本设计抄纸工段的主要流程6 2.2.2 生产流程7 2.3 浆水平衡和设备选型8 2.3.1 平衡计算的有关数据8 2.3.2 浆水平衡计算8 2.3.3 浆水平衡明细表21 2.3.4主要设备选型24 3. 车间布置及总平面布置26 3.1布置的原则26 3.1.1车间布置的基本原则26 3.1.2操纸车间布置26 3.2全厂总平面布置说明27 4. 供水、排水及三废处理29 4.1 供水29 4.2排水30 4.2.1生产排水的水质特征30 4.2.2排水口31 4.3三废处理31 5. 动力蒸汽及采暖通风33 5.1动力33 5.2供热33 5.3采暖通风34 6. 安全技术与防火36 6.1污染源产生的有害物质36 6.2 防护措施36 7. 技术经济37 7.1建厂地区的经济效益37 7.2抄纸车间的工作制度、车间定额及人员编制37 7.3人员培训38 8. 建筑部分40 8.1 建筑标准40 8.2 建筑材料的选用40 8.3 对有特殊要求的厂房建筑处理措施40 致谢41 参考文献42 年产15万吨牛皮挂面箱纸板制浆造纸综合工厂设计 重点:日产450吨牛皮挂面箱纸板网部、压榨部工艺设计 摘 要:该说明书主要介绍了在我国浙江地区建设一个15万吨/年牛皮挂面箱板纸制浆造纸综合工厂的工艺设计。重点说明了450t/d造纸车间网部、压榨部的工艺、布置及安排。从各个方面论证了工厂建设的充分及必要性,为建设这样的工厂提供了依据。本设计的内容包括浆水平衡计算图绘制、设备选型及计算、车间设备布置图、设备立面图、工艺流程图及全厂总平面图的绘制。通过对网部和压榨部的工艺设计,系统的掌握纸机生产的工艺技术,并初步掌握工艺设计的程序和工作方法。 关键词:制浆造纸; 挂面箱板纸; 网部; 压榨部 150kT/a kraft liner box board Comprehensive Mill of Pulping and Papermaking Focal: Net section and Press section of 450t/d Papermaking Workshop ABSTRACT:This introducing about a composite factory of in the delta of Zhe Jiang in China. The points are technology and dispose of Net section and Press section of making paper. These directions provide a lot of scientific advices for building a factory. The design includes mapping serofluid balance calculation, equipment selection and calculation, workshop equipment layout, equipment levation, the whole process flow diagram and general layout of the rendering plant. By Net section and Press section design, production paper machine systems to master the technology and process design of the preliminary master procedures and working methods. KEY WORDS: Pulp and Papermaking, Liner board,Net section;Press section

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