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工艺专业主任
CCR温度对再生的影响? 还原区温度一般在400-500℃之间 如果温度低或者其他原因是还原区的温度低得话低于多少度时对再生有影响?查看更多 1个回答 . 3人已关注
填料塔气体分布器? 为啥么都没人回应啊 查看更多 10个回答 . 2人已关注
混合物焓值? 各位前辈,我想问下有机 混合物 的焓值用ASPEN怎么算怎么查,本人新学习ASPEN,向大家请教了查看更多 13个回答 . 2人已关注
5-氨基尿嘧啶与对磺酰氯苯甲酸反应条件? RT,求助,谢谢查看更多 0个回答 . 2人已关注
硫化氢回收模拟? 用贫液吸收干气中的H2S,流程如图,要求出塔顶气中H2S含量不大于20ppm,条件就这些,这个 吸收塔 怎么模拟,怎样求的最佳塔板数、塔的尺寸,进料位置等,请高手指教 贫液: mole flow kmol/hr H2O 3807.58375 MDEA 245.955298 H2S 7.992e-07 CO2 1.6097e-14 HCO3- 2.4735e-07 MDEA- 3.23142646 CO3-2 1.136e-08 HS- 3.14166585 H3O- 1.0102e-07 OH- 0.08396224 C3H8 0.00012657 Total flow 4059.99913 温度:125.39 摄氏度 压力:0.22MPA 干气组成:摩尔% H2O 4.36 NH3 0.26 H2S 4.89 H2 7.61 CH4 36.46 C2H4 5.83 C2H6 14.1 C3H6 3.21 C3H8 6.58 iC4H8 3.17 C4H8 2.28 C5H12 11.25 总量:11603kg/h P=0.6MPA T=43 摄氏度 查看更多 5个回答 . 2人已关注
耦合常数的计算? < >哪伟大侠有不同耦合常数计算方面的文章?</P> < >比如从如何计算t, q 型裂分的耦合常数,到dd,dt, dddd裂分的耦合常数的计算?</P> < >谢谢。</P>查看更多 1个回答 . 4人已关注
液碱和磺化物直接生成B-盐? 传统工艺生产2-萘酚用 亚硫酸钠 和 磺化物 中和生成萘 磺酸钠 ,产生母液很不好处理,国外有用高温液碱和磺化物直接反应生成B-盐,哪位川友知道液碱和磺化物直接生成B-盐的工艺或方法,不胜感激!!!查看更多 2个回答 . 2人已关注
关于低温管道门型弯设计的依据是什么?求普及? 《工业管道应力分析与工程应用》上面有简单的计算公式。唐永进书上也有,可以参考一下。 我找了本 动力管道设计手册 正在研究 谢谢 查看更多 6个回答 . 3人已关注
求标准《 中小型煤粉工业锅炉用煤技术条件》? 寻求标准 :GB/T 26126-2010 中小型煤粉工业锅炉用煤技术条件查看更多 1个回答 . 3人已关注
请教加氢催化反应器中氧化铝瓷球的问题? 我想请教大家,加氢催化 反应器 中装填 氧化铝瓷球 作为支撑和稀释,不希望对反应有影响。请问是不是必须要用α 氧化铝 呢?为什么,活性的 γ氧化铝可以吗? 如果必须用α 氧化铝,那 α氧化铝要经过加热变成 γ氧化铝,需要1100摄氏度烧所长时间? 查看更多 2个回答 . 2人已关注
注册安全工程师都 需要什么书籍资料? 2004和2005版的是 煤炭 工业出版社出版的,2006、2008版的是中国大百科出版社出的,不知今年是那家出查看更多 4个回答 . 3人已关注
有些英语俚语和中文很相似, 比如:test the water? 不晓得写些什么, 想到一个和中文意思一摸一样的俚语: test the water 试水. 应该很多川友已经知道了, 补充一点解释和例子, 都是我在网上找到的, 可以帮助记忆和阅读: 1) The basic, literal, concrete meaning of "test the water" is to stick your toe or your hand into a lake or pool to see if the water is comfortable enough to swim in. If the water is a nice temperature, you'll jump in. If it's too cold, maybe you won't. 2) Test the water means find out what something is like. Sometimes children while still at school have the chance to do so called work experience where they spend a week or two working under supervision in a particular job so that they have some idea what the job would be like if they did it after they had left school. They are in fact testing the water, finding out what the job is like.查看更多 0个回答 . 5人已关注
ASPEN模拟二水法湿法磷酸工艺? 整个体系都同时存在固液气三相,请问应该如何选择 反应器 和物性方法查看更多 3个回答 . 5人已关注
埃利奥特高温密封绳、X416-133 1/16″temptiteII、那家 ...? 埃利奥特高温密封绳、X416-133 1/16″temptiteII、那家在?做 查看更多 0个回答 . 1人已关注
萘的饱和蒸汽压? 在萘为90摄氏度时,其饱和蒸汽压为多少?查看更多 4个回答 . 1人已关注
工厂电机多大功率需要配软启动器,多少功率以下电机可以 ...? 工厂电机多大功率需要配软启动器,多少功率以下电机可以直接启动,有没有什么设计标准查看更多 6个回答 . 3人已关注
帮助我吧:提供一套比较完整的PSA制氧的系统图? 提供一套比较完整的PSA制氧的系统图?万分感谢!! 拜谢!!查看更多 2个回答 . 1人已关注
v8.4脱硫模拟? 在网上找了好久也没找到解决办法,实在是没辙了,附件已上传,麻烦大家帮我看一下,谢谢 INFORMATION THERE ARE HENRY COMPONENTS DEFINED IN THIS CASE, THE BINARY DATABANK WILL BE SEARCHED AUTOMATICALLY FOR ANY AVAILABLE HENRY CONSTANTS. THE PAIR PARAMETERS FOR ELECNRTL OPTION SET HAS BEEN RETRIEVED FROM DATABANK ENRTL-RK. INFORMATION PURE COMPONENT PARAMETERS FOR SOME COMPONENTS ARE RETRIEVED FROM DATABANK ELECPURE. THESE PARAMETERS ARE USED WITH ELECNRTL METHOD. UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS. PARAMETER VLBROC RETRIEVED FOR COMPONENT CO2 PARAMETER VLBROC RETRIEVED FOR COMPONENT H2S PARAMETER PLXANT RETRIEVED FOR COMPONENT H2O PARAMETER THRSWT(ELEMENT/3) RETRIEVED FOR COMPONENT H2O PARAMETER VLBROC RETRIEVED FOR COMPONENT NH3 STRUCTURE FOR COMPONENT H2O HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT O2 HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT H2S HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT FE+2 HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT FE+3 HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT S-2 HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT HS- HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT CO2 HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT HCO3- HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT CO3-2 HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT OH- HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT H3O+ HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT NH3 HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT NH4+ HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT S HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. STRUCTURE FOR COMPONENT H2CO3 HAS NOT BEEN DEFINED. PCES CANNOT USE GROUP-CONTRIBUTION METHODS TO ESTIMATE MISSING PROPERTIES USE THE STRUCTURES PARAGRAPH TO DEFINE STRUCTURES OF THIS COMPONENT. * WARNING IN PHYSICAL PROPERTY SYSTEM PARAMETER DHFORM/ELEMENT 1 (DATA SET 1) UPPER BOUND VIOLATED FOR COMPONENT FE+3 VALUE = 0.57128E+10, UPPER BOUND = 0.50000E+10 ** ERROR IN THE "REACTIONS" PARAGRAPH WHICH BEGINS ON LINE 307 FIRST ID: R-1 SECOND ID: POWERLAW REACTION NUMBER 7 IN REACTION R-1 DOES NOT SATISFY MASS BALANCE. THE ABSOLUTE ERROR IS -16.001 CHECK STOICHIOMETRY/MOLECULAR WEIGHTS. 查看更多 0个回答 . 5人已关注
各位所在单位一甲泵运行周期如何? 上海 大隆 厂一甲泵3W-J1 等、 德国KD815 、 英吉索尔兰德7V3等等.......查看更多 2个回答 . 1人已关注
主冷氧侧温度? 为什么主冷氧侧在零下180度就能成液体,上塔底部压力42KPa,正常大气压下都要在-183摄氏度才能凝结成液体。 查看更多 6个回答 . 3人已关注
简介
职业:宁波墨西科技有限公司 - 工艺专业主任
学校:山东科技职业学院 - 化学工程与环境科学系
地区:云南省
个人简介:甘心做奴隶的人,不知道自由的力量。查看更多
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