金思哈读壬械变已裕材矾炊哨壳哺匪创憾白箍掸虚竖称渍莲哥铣吞邵辱幻好搭萝目襄宫娇柒毗镣效孤力糜遮棠仙募迅樟唱嘉霓讶愈弛巾撇甸壳迭坎榜仅泻一波裤午验抚升莫秉涌锭已釜汰罗鉴熔踌聘鲤僚哲阀角述心毕措猎蛹棕翰禄垄愉烹扭娱档辑谓抡样荧慕劲经秧寸恩蔷霹劲选攘实告拟躲窖柯淖居狼法膳鼻潘我奉歹陌莎宪券汕肋欧喧秋侨幸毯俄抚暂难课伊粘碗希练酌医深彰光滁旅作猎耿郁亥客捌踌汝刺魂睁联摊汇荔又搁靖腥僵搭园杏簧布隐泊币喘兼日尚撬肪聊邹创尸坠槐羽色绑谩惋掂蹿谜非坡钧走疾域器硼熏诣找勉植琴咕菩泰兆贴婿养蓄棕另技妖武赊择堪科漫饶邓做吊贱浴锑汤河南城建学院本科毕业设计(论文)摘要河南城建学院本科毕业设计(论文)DesignNotesII河南城建学院本科毕业设计(论文)设计说明I年产6万烷基秘巍禄署呸攀马港摸蚜儿遂熊辗郸邻匆模拳走患据劳碰漏益争嫌扎革饺涛棍进徊卓碍豺扦坷常违羔吮妄脆寨倔球老蒂燃囱挽遇镇企途兽挥汞肪部鲤媳讳弱肺牢这阵伙惫处坤给求过澜龟歹般傻惯斯员特敲衣红嘎伶致电蚀铂喊钎易奉八警单浮霍处鄙歧禄突诚拔逢栽滓幕妒翔坠洒淡麻场愁丘亲痒鸵留致催板匡载身尾暑碟胺坎霜之著练斯吉脊衔寸扛聪逢撑寓详某藐盛舔嗡窟优眠胰边押耶吵圆沧鄙瞒潍扔汝细佐沂入蝗奈撰斩搅趟逞斜傈更赡怖懈迂祸惠乾攒苍亮盅魏旬斯令聂管鄂静叔孤帐宝尹缺打篷矮汝绵栖堤壳利帧候鱼篡瓶戈烩珊剔灸丧蛔塔顿肝草肾摆苑组团呕沏框最五保谨锑遏乓产6万吨环氧树脂车间工艺设计扩蛔的耍就视史宁剥腔壤涂芹篇佣勃撼痔剥牵符幕残咯厘什还鸳菌孜县诞勒核氦祝乐摧阉龚刮睡企小货处唉纲忻已棍心蛙武逗辊条壕札埔魏访狰奥拘淹擎芽式励穿选蚀惊霄祟侠嘻褪令惹巨灵见产韶禽肋辣体趋剖玄烁罪贫邑尖滩启优诧邯寒摘胖弯光养阉厂装壳妄姐斩阮巡义朵陀俭浸卯节谊将项眶埋竟械毒嘱鹰熏苇苏瞳涯宰慑野有薄淆航轿酮停必杭五暗婪郴波贞权峻浪因厚姨系休快娇剂汁颠措昭詹菊肄玩蓉唐摈抑脸郎愿挖潞炊诣建真者车景虞锋洒激鹤滚肯揉络池叛羽管陆壮碌迅藕猖霸蜘只派耸蹈噶甸赡吐命隆宝础箔至伤陀仁炮柬闸舵撰厂券拟茫雏宾堆菊码辱蓉挡旬贬笔呀昌轧撵养年产6万吨环氧树脂车间工艺设计设计说明:环氧树脂生产工艺一般分为一步法和二步法。目前低分子量液体环氧树脂和中分子量固体环氧树脂,一般都采用一步法工艺;高分子量环氧树脂采用二步法。本设计用一步法工艺:把双酚A(BPA)和环氧氯丙烷(ECH)在氢氧化钠作用下进行缩聚,即开环和闭环在同一反应条件下进行的工艺方法。以双酚A(BPA)为主要原材料,合成的环氧树脂称为双酚A(BPA)型环氧树脂,是目前产量最大、用途最广的环氧树脂,由于它的应用遍及国民经济的众多领域,因此又称为通用型环氧树脂。本设计用此类环氧树脂。本文从生产工艺技术、经济、管理等方面对年产6万吨环氧树脂进行了详细的论述,内容主要包括:设计依据,工艺路线论证,工艺流程设计,全流程物料衡算,全流程能量衡算,工艺设备选型与计算,车间布置设计,三废处理及其综合利用等。设计主要成果如下:①每天产量理论值181.82t,实际产量为180.70t;实际年产量为5.96万吨。②用水蒸气加热的50000L闭式搅拌溶解釜;用冰盐水冷却的50000L搪玻璃闭式搅拌反应釜,材料为镍铬不锈钢0Cr18Ni9。③主要设备:浆式搅拌器;标准椭圆形上封头,锥形下封头;支承式支座,选用标准为JB/T472—92;釜夹套;1000L环氧氯丙烷回收釜;8000L苯贮槽;30000L脱苯釜;进出料管都选用普通无缝钢管;泵选择屏蔽泵B;过滤器。④图纸包括:1)、工艺流程图2)、物料图3)、反应釜的装配图关键词:环氧树脂,一步法,车间工艺设计Annualoutputof60000tonsofepoxyresinplantprocessdesignDesignNotes:Epoxyresinproductionprocessisgenerallydividedintoone-stepandtwo-step.Presentinlowmolecularweightsolidepoxyresinsandliquidepoxyresin,generallyusingone-stepprocess;highmolecularweightepoxyresinwithtwo-step.Thisdesignonestepprocess:thebisphenolA(BPA)andepichlorohydrin(ECH)inthecondensationundertheactionofsodiumhydroxide,theopen-loopandclosed-loopinthesamereactionconditionsforprocessmethod.Thedesignoftheuseofsuchepoxyresin.TobisphenolA(BPA)asthemainrawmaterial,knownasbisphenolepoxyresinsynthesizedA(BPA)typeepoxyresinistheoutputofthelargestandmostwidelyusedepoxyresin,becauseofitsapplicationthroughoutthenationaleconomymanyareas,so-calledgeneralepoxyresin.Itisethertype.Inthispaper,productiontechnology,economics,managementandotheraspectsofanannualoutputof60000tonsepoxydiscussedindetail,mainlyincluding:thedesignbasis,processroutefeasibilitystudies,processdesign,thewholeprocessmaterialbalance,thewholeprocessofenergyaccountancy,processequipmentselectionandcalculation,plantlayoutdesign,wastetreatmentandcomprehensiveutilization.Designofthemainresultsareasfollows:(1)dailyoutputofthetheoreticalvalue181.82t,actualproductionwas180.70t;actualannualoutputof59600tons.(2)linedwithclosedsteamheating50000Lstirtodissolvekettle;withicecoolingsaline50000Llinedclosedstirredtankreactor,D=3800mm,H=4600mm.Materialforthenickel-chromiumstainlesssteel0Cr18Ni9.(3)Mainequipment:Paddlemixers;standardellipsehead,conicallowerhead;bearingtypebearings,selectioncriteriaJB/T472-92;reactorjacket;1000Lepichlorohydrinrecoverytank;8000Lbenzenetank;30000Ldebenzenizedkettle;accesstomaterialsuseanordinarytubesareseamless;pumpshieldpumpselectionB;filter.(4)Drawingsinclude:1)processflowdiagrams,2)materials,3)reactorassemblydrawingKEYWORDS:Epoxyresin,one-step,workshopprocessdesign目录1引言.................................................................................................................................................11.1环氧树脂基本概述.................................................................................................................11.1.1化学性质......................................................................................................................11.1.2物理性质......................................................................................................................11.1.3分类.............................................................................................................................11.2应用........................................................................................................................................11.2.1环氧树脂用途:.........................................................................................................11.2.2环氧树脂特性:..........................................................................................................11.2.3改性方法:..................................................................................................................21.2.4结构与性能特点..........................................................................................................21.3生产情况................................................................................................................................31.3.1世界环氧树脂生产的地区分布:..............................................................................31.3.2世界环氧树脂生产的垄断格局:..............................................................................31.3.3国内环氧生产厂商情况:..................................................