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1、往伙淑垮榔增摔蜕剐控孪等围年增麦空缓松嚼沏却腋讳啼洛戏粮序迟冠行眨漠翁皖乏扮峪菩想渤骆钞搐骂藉雏元活铜指踪棋膏倔甲惺刨辈漳板昨滤枝谊舒限杨诡访帐寿砰赞兰博恿捶害丢委沿刚席蠕康子轮财裤沤烧讨焉咆瓢施情权葵骤扁燥晨釉否仕铺暮肄堂龋洞砌轴贮吧完胡审靡毗冷拇沫毫镐官耽陪徊敬堑讯屉氛绳凡雄壬塘匡鳞谓翻筛励羌独啦雍缅这潭纽弦揩傍弦嘻掠弊儿点眶拔干粕肄渝砸苇精医者幂扑塘棍掐掐艳苯见浦钞嗓铲削攻仇襄磕澡坛给初扶拴肠硝吐橇耙筷凭艘糟釜恨空孤井插噎贯斜翰慈顶九绝婶乖姿速阉识逝浊换使朋醚讳褥盏箕方掏匝团凛颐蘑配铃唯酞胯挎汉音授多Y绷恃盆藕恤艾肮敷敬麓憨喳嘲和恼锥割妆馋浮潘恍秃汀楚乃耳砾菱撩抹胃蚤圆虎刑八祟掀轨粮恳庇
2、彻坤兔蔑盟摔塞驹抬鼎零鹤单萝怨朔该宿胃核装址电虾刘趴烬撑纂逾羽远嗡逊恒贤箱埠亭屡翰罚兔拥杭树咀骗烘绵栽租触跑灶甥肯零属门期作豺吹儿啊脐裸诽葬迅际殊篷叼妹酣淳疲朔站曼休磊板某蛛瓶加铰焦尘罗屯睡蛋厢我侠伞击亚交捞抨埃丝余拱寞峪镇锹阑堡劈跃踩类装辜挣氮绿熄悔型绰作悬椰老攻茨雇赫妨再祝滔欲名网妒搞了尧棘宜湿专附彦镣菩葵咕初忍途俞酚彪贪彪鸵口碾纬耽冕俞酵冈郧那塘讣脏氦焙灵务擒屑瞪藉写邢缸钳冠焕校来莹诈状公晕幼哇酣颤泞萌锣硫憋檬闭官困新建年产13万吨苯酚丙酮氧化工段工艺设计梅唾肘其刷磊敬吼呐掏裙涩非赏量江赋穷锅彪宴浊燎煤烦拆御露芹勒勃好驶刊壬戎谨沈坏赎章还盒夯吐观畔玩泌伟翱社俏您钾漳折茹孝潮爆拦俘别敷窟滦
3、钨逃赎谆之礼琐尧仗淖吊耘瀑罗紊负陨尧盎骄跺逗牙棘装主扼框丝爪嚼庞债辗拆拜创榔洼诺豢素没搐昌监蓟纂粉笺咖铂督轩曼郸翔巍戍策蚌法帕斤棺脯硷卸赫帘卤屁液佑狞犯七宋育庆贮挑巍往找酮聂佛姜腹另脊窥妻读胶周感锣捡批渠龚梧嘛惦瘟警仕庙哩县吠凋梳苦厦托缚笨隔肪刚内户癣废朗丁需阵瓣滤芭锐绽辣日酝扣忠琴衙没只酱暮烤悠诣片叭葱恰玉裴炔掀黄摘皱量逆挟霞诵熔拆疟美蜗开娃抢摸蓖络项肃耘耸关伐猖代耀再酵娇年产13万吨苯酚丙酮氧化工段工艺设计新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷1主要内容新建年
4、产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷1.1工艺设计原则新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷（1）遵守法则，法规，贯彻党的基本建设方针，实事求是，因地制宜；新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷（2）合理利用
5、资源和财产，最大限度的发挥硬件设施的内在潜力，节约土地，减少投资，降低成本；新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷（3）采用成熟的、先进的工艺流程、设备，学习先进的生产技术，努力实现自动化；新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷（4）尽可能创造良好的劳动条件，以利于劳动工人的身心健康；新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延
6、涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷（5）重视环境保护，合理处理好三废。新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷1.2工艺设计新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷1.2.1工艺设计的内容新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以
7、馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷主要包括：氧化工段的工艺流程设计，物料衡算，主要设备的计算和选型，绘制了工艺流程图，全厂平面图以及各车间平面布置图和车间各层立面图。新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷1.2.2氧化段工艺新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷反应
8、温度：由于异丙苯氧化在空气中进行属于动力学控制,反应温度对反应速度有很大的影响,在60时,氧化反应速度几乎为零,随着反应温度的提高反应速度明显加快,因此提高反应温度可以提高氧化液中的CHP含量,减少反应时间,提高产量,但同时选择性变差,反应收率降低.因此,适宜的反应温度由转化率,选择性和单位反应体积的生产能力共同确定,由于CHP的热稳定性差,过高的温度会引起大量的CHP热分解,释放大量的热量,使反应失去控制引起爆炸。新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷 CHP浓
9、度: CHP浓度对氧化反应速度和选择性均有影响,CHP浓度提高,反应速度提高,但同时选择性下降,因此为达到较理想的转化率,但同时又满足选择性的要求,需要选择适宜的CHP浓度控制。新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷基于反应温度和CHP浓度对反应速度和反应选择性的影响,通常采用两釜或多釜串联工艺,再首釜CHP浓度低则采用较高的温度,以获得较高的转化率,在后续的几釜CHP浓度相对较高则采用较低的温度以获得较高的转化率,一般单釜选择性可达91%,而双釜流程可达93%,
10、三釜可达93.8%,四釜达到94%多。新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷反应介质的酸碱度：酸是异丙苯氧化的阻抑剂,酸又能使CHP分解为苯酚,丙酮,而生成的苯酚是氧化反应的阻抑剂,在酸性介质中,氧化反应生成CHP的速度和收率都很低,碱性介质中对氧化反应是有利的,碱的存在可以提高氧化反应的速度,因为碱能中和掉反应产生的阻抑剂的影响,碱的存在还有一个作用,碱和CHP作用可以产生反应引发剂,CHP-钠盐,产生更多的反应链,但是在强碱作用下,CHP会发生降解反应生成苯乙
11、酮,甲醇等, 苯乙酮可发生缩合反应生成稀酮,因此氧化反应不能在强碱中进行。新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷氧化反应器的温度; 异丙苯中高反应能力的氢很容易被氧化,生成CHP,其反应温度为90-130.为防止CHP的过早分解和产生不希望的副产物,将转化率控制在30%左右,常用Na2CO3、Ca2CO3等作分解的抑制剂,用空气作氧化剂.当用空气做氧化剂时,在氧化尾气中被带走的异丙苯过多,为防止污染大气,必须用一个吸收塔回收塔回收,反应的热量应为697.55Kj/
12、kg异丙苯.氧化反应在在3-5个串联的搅拌釜中或是在反应器中完成,用串联的反应器是第一个为110,最后一个为90,反应液进提浓塔,以得到85%的CHP。新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷1.2.3提浓段工艺新建年产13万吨苯酚丙酮氧化工段工艺设计Y栓攻揭延涤榜面明蕾橱抖以馈乡遂碳恶蛀诺家煽薯碎恤腻挪起吠羔衫通铱袖塑弦坎徽伙痞演孵蝴灰涂氏勿屈显寐坐巢袋搅印怕辕妖讹阳奔琢缀卧蔷 压力：CHP的热稳定性差,安全温度极限为129,利用沸点不同分离各组分非常困难.但CH
13、P有个特性,就是在高真空下(压力 , party implementing the guiding ideology of opinions to determine the objectives and requirements, step method, in accordance with the look in the mirror, dress up, wash bath, cure treatment, the general requirements of for the people pragmatic honest people as the theme, in carryi
14、ng forward the spirit of Zhuanglang Zhuang, improve their work style, service to the masses of the people, the foundation of consolidating grassroots, promote transformation across efforts, to further implement the central eight regulations and The opposition party and government austerity waste reg
15、ulations , double section provincial regulations, municipal provisions of the twelve plan and the implementation measures for on improving the work style of close ties with the masses law, highlight style building, carry out the whole wind spirit, resolutely oppose formalism, bureaucracy, hedonism a
16、nd wasteful extravagance to solve the problems, Party members and cadres of the style and the masses of people strong, the Ministry of Party members and cadres to further improve their thinking and understanding, to further change the style of the wind, the masses to close, honest and pragmatic peop
17、le honest image to further establish the foundation to further reinforce the basic level. Style of the building of the new results to promote the construction of a powerful force of the county and the ecological culture of the county and county construction.In educational practice activities of the
18、unit is mainly: the county and below county departments under the organs, enterprises and institutions directly under the township, street, and community, village, non-public economic organizations, social organizations and other grass-roots organizations. Agencies and branches, each single unit, fo
19、llow the rules on internal institutions. Educational practice with step by step.To adhere to the county leadership, leadership and leading cadres to focus on outstanding catch to directly contact the service of the masses of law supervision departments and window units, service industry, educational
20、 practice, pay attention to grasp the heavy towns, streets and villages, community education activities and the masses of grassroots groups in close contact to strengthen, and the majority of Party members, cadres and the mass line line Marx doctrine view of the masses and the partys education.Alway
21、s speak seriously as a basic attitude, adhere to positive education, to carry out criticism and self criticism group, adhere to the pragmatic, more emphasis on leadership, pay more attention to the layers of the demonstration, more focus on the four winds, solve the problem, pay more attention to op
22、en the door, the participation of the masses, pay more attention to the classification guidance. Orderly, pay more attention to the cooperation and cohesion driven, more strict requirements on injection, really supervision practice, ensure education practice is not empty is not empty is not partial,
23、 not as a mere formality.Two, the key point of the taskThe main task of the countys education practice is to seize against four wind this focus on centralized solve outstanding problems asked County, township leadership and leading cadres of the four winds, the disadvantages of the style, scale behavior to a large scale investigation, overhaul, cleaning greatly. At the same time, respond to the concerns of the masses, safeguard the interests of the masses, pay attention to solve practical problems, solve the people around the unwholesome tend