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猜猜这工序是干什么?? 应该是钻孔、攻丝、然后用螺栓重新固定。查看更多 18个回答 . 2人已关注
出《创新药物化学》英文原版一本? 呵呵查看更多 30个回答 . 1人已关注
醋酸乙酯PROII计算时不收敛?求助? 醋酸乙酯 PROII计算时不收敛?请问大家是什么问题? $ Generated by PRO/II Keyword Generation System <version 8.1> $ Generated on: Mon Dec 08 13:22:41 2008 TITLE DIMENSION METRIC, STDTEMP=0, STDPRES=1.03323 SEQUENCE SIMSCI CALCULATION RVPBASIS=APIN, TVP=37.778 COMPONENT DATA LIBID 1,EACTAT/2,EA/3,ACETACID/4,H2O, BANK=PROCESS,SIMSCI ASSAY CONVERSION=API94, CURVEFIT=IMPROVED, KVRECONCILE=TAILS THERMODYNAMIC DATA METHOD SYSTEM=NRTL, PHI=HOCV, ENTHALPY(V)=HOCV, DENSITY(V)=HOCV, & ENTROPY(V)=HOCV, SET=NRTL01, DEFAULT KVAL(VLE) NRTL 1,4,-2.34561,1290.46,3.85383,-4.42868,0.3643 NRTL 2,4,0.806535,-266.533,0.514285,444.886,0.4 NRTL 1,2,-4.41293,1614.29,1.81731,-421.289,0.1 METHOD SYSTEM(VLLE)=NRTL, SET=NRTL02 KVAL(LLE) NRTL 1,4,-2.34561,1290.46,3.85383,-4.42868,0.3643 NRTL 2,4,0.806535,-266.533,0.514285,444.886,0.4 NRTL 2,1,1.81731,-421.289,-4.41293,1614.29,0.1 STREAM DATA PROPERTY STREAM=S1, TEMPERATURE=60, PRESSURE=1.1332, PHASE=M, & RATE(WT)=32000, COMPOSITION(WT)=1,0.924/2,0.025/3,0.001/ & 4,0.05 UNIT OPERATIONS COLUMN UID=T3 PARAMETER TRAY=50,CHEMDIST=100 FEED S3,1/S1,25 PRODUCT BTMS(WT)=S2,20000, OVHD(WT)=S4, SUPERSEDE=ON DUTY 1,50,,REBOILER PSPEC PTOP=1.1332, DPCOLUMN=0.029368 PRINT PROPTABLE=PART ESTIMATE MODEL=CONVENTIONAL, RRATIO(L)=4 SPEC ID=T3SPEC1, STREAM=S2, RATE(WT,KG/H), COMP=1,WET, & VALUE=0.985 SPEC ID=COL2SPEC3, RRATIO(WT), PHASE=L, VALUE=4 VARY DNAME=REBOILER VARY FEED=S3 VLLECHECK CHECK=OFF REBOILER TYPE=KETTLE METHOD SET=NRTL02 HX UID=E1 HOT FEED=S4, M=S5 OPER HTEMP=50 FLASH UID=F1 FEED S5 PRODUCT L=S6, V=S7 ISO TEMPERATURE=40 METHOD SET=NRTL01 SPLITTER UID=SP1 FEED S7 PRODUCT M=S3, M=S8 OPERATION OPTION=FILL SPEC STREAM=S3, RATE(WT,KG/H),TOTAL,WET, DIVIDE, STREAM=S7, & RATE(WT,KG/H),TOTAL,WET, VALUE=0.2 COLUMN UID=T2 PARAMETER TRAY=50,CHEMDIST=50 FEED S2,25 PRODUCT BTMS(WT)=S10,200, OVHD(M)=S9 CONDENSER TYPE=BUBB DUTY 1,1,,CONDENSER DUTY 2,50,,REBOILER PSPEC PTOP=1.1 PRINT PROPTABLE=PART ESTIMATE MODEL=CONVENTIONAL, RRATIO(L)=3 SPEC ID=COL2SPEC1, STREAM=S9, RATE(WT,KG/H), COMP=1,WET, & VALUE=0.995 SPEC ID=COL2SPEC2, RRATIO(WT), PHASE=L, VALUE=4 VARY DNAME=CONDENSER,REBOILER VLLECHECK CHECK=OFF REBOILER TYPE=KETTLE METHOD SET=NRTL02 END SIMULATION SCIENCES INC. R PAGE H-1 PROJECT PRO/II VERSION 8.1 ELEC V6.6 PROBLEM CALCULATION HISTORY 12/08/08 ============================================================================== *** PROBLEM SOLUTION BEGINS FEED FLASH COMPLETE Loop 1 BEGINS - 'LOOP1 ' UNIT 6 NOT SOLVED - 'T3 ' *** PROBLEM SOLUTION NOT REACHED *** THIS RUN USED 10.50 PRO/II SIMULATION UNITS *** RUN STATISTICS STARTED 13:19:59 12/08/08 NO ERRORS FINISHED 13:20:00 12/08/08 NO WARNINGS RUN TIMES NO MESSAGES INTERACTIVE 0 MIN, 0.00 SEC CALCULATIONS 0 MIN, 0.21 SEC TOTAL 0 MIN, 0.21 SEC SIMULATION SCIENCES INC. R PAGE I-1 PROJECT PRO/II VERSION 8.1 ELEC V6.6 PROBLEM OUTPUT INDEX 12/08/08 ============================================================================== PAGE CONTENTS ------ ---------------------------------------------------------------- 1 COMPONENT DATA 2 CALCULATION SEQUENCE AND RECYCLES HEAT EXCHANGER SUMMARY 3 UNIT 4, 'E1' 4 STREAM MOLAR COMPONENT RATES 5 STREAM SUMMARY SIMULATION SCIENCES INC. R PAGE P-1 PROJECT PRO/II VERSION 8.1 ELEC V6.6 PROBLEM OUTPUT COMPONENT DATA 12/08/08 ================ ** WARNING - PROBLEM SOLUTION NOT REACHED ** ================ COMPONENT COMP. TYPE PHASE MOL. WEIGHT DENSITY KG/M3 --------------------- ----------- ----------- ----------- ----------- 1 EACTAT LIBRARY VAP/LIQ 88.107 905.910 2 EA LIBRARY VAP/LIQ 46.070 793.833 3 ACETACID LIBRARY VAP/LIQ 60.053 1052.311 4 H2O LIBRARY VAP/LIQ 18.015 998.566 COMPONENT NBP CRIT. TEMP. CRIT. PRES. CRIT. VOLM. C C KG/CM2 M3/KG-MOL --------------------- ----------- ----------- ----------- ----------- 1 EACTAT 77.100 250.100 39.056 0.2860 2 EA 78.320 243.100 65.093 0.1670 3 ACETACID 117.900 321.300 58.791 0.1710 4 H2O 100.000 374.200 225.553 0.0554 COMPONENT ACEN. FACT. HEAT FORM. G FORM. KCAL/KG-MOL KCAL/KG-MOL --------------------- ----------- ----------- ----------- 1 EACTAT 0.36515 -107601.75 -79148.75 2 EA 0.63600 -56084.36 -40114.17 3 ACETACID 0.45430 -103238.75 -89410.05 4 H2O 0.34800 -57799.99 -54646.99 SIMULATION SCIENCES INC. R PAGE P-2 PROJECT PRO/II VERSION 8.1 ELEC V6.6 PROBLEM OUTPUT CALCULATION SEQUENCE AND RECYCLES 12/08/08 ================ ** WARNING - PROBLEM SOLUTION NOT REACHED ** ================ CALCULATION SEQUENCE SEQ UNIT ID UNIT TYPE SEQ UNIT ID UNIT TYPE --- ------------ ---------- --- ------------ ---------- 1 T3 COLUMN 4 SP1 SPLITTER 2 E1 HX 5 T2 COLUMN 3 F1 FLASH RECYCLE LOOPS --------------- LOOPS ---------------- ------------ TEAR STREAMS ------------ ID FIRST UNIT LAST UNIT ID FROM UNIT TO UNIT ------------ ------------ ------------ ------------ ------------ ------------ LOOP1 T3 SP1 S3 SP1 T3 SIMULATION SCIENCES INC. R PAGE P-3 PROJECT PRO/II VERSION 8.1 ELEC V6.6 PROBLEM OUTPUT HEAT EXCHANGER SUMMARY 12/08/08 ================ ** WARNING - PROBLEM SOLUTION NOT REACHED ** ================ UNIT 4, 'E1' OPERATING CONDITIONS DUTY, M*KCAL/HR 0.000 ** WARNING ** Feeds to both the HOT and COLD sides have zero rates. HOT SIDE CONDITIONS INLET OUTLET ----------- ----------- FEED S4 SIMULATION SCIENCES INC. R PAGE P-4 PROJECT PRO/II VERSION 8.1 ELEC V6.6 PROBLEM OUTPUT STREAM MOLAR COMPONENT RATES 12/08/08 ================ ** WARNING - PROBLEM SOLUTION NOT REACHED ** ================ STREAM ID S1 NAME PHASE LIQUID THERMO ID NRTL02 FLUID RATES, KG-MOL/HR 1 EACTAT 335.5920 2 EA 17.3649 3 ACETACID 0.5329 4 H2O 88.8149 TOTAL RATE, KG-MOL/HR 442.3046 TEMPERATURE, C 60.0000 PRESSURE, KG/CM2 1.1332 ENTHALPY, M*KCAL/HR 0.9610 MOLECULAR WEIGHT 72.3483 MOLE FRAC VAPOR 0.0000 MOLE FRAC LIQUID 1.0000 THE FOLLOWING STREAMS WERE NOT PRINTED BECAUSE THEY HAVE ZERO FLOW RATES OR THEIR TEMPERATURES OR PRESSURES ARE AT ABSOLUTE ZERO S2 S3 S4 S5 S6 S7 S8 S9 S10 SIMULATION SCIENCES INC. R PAGE P-5 PROJECT PRO/II VERSION 8.1 ELEC V6.6 PROBLEM OUTPUT STREAM SUMMARY 12/08/08 ================ ** WARNING - PROBLEM SOLUTION NOT REACHED ** ================ STREAM ID S1 NAME PHASE LIQUID THERMO ID NRTL02 ----- TOTAL STREAM ----- RATE, KG-MOL/HR 442.305 K*KG/HR 32.000 STD LIQ RATE, M3/HR 35.279 TEMPERATURE, C 60.000 PRESSURE, KG/CM2 1.133 MOLECULAR WEIGHT 72.348 ENTHALPY, M*KCAL/HR 0.961 KCAL/KG 30.033 MOLE FRACTION LIQUID 1.0000 REDUCED TEMP (KAYS RULE) 0.6080 PRES (KAYS RULE) 0.0146 ACENTRIC FACTOR 0.3724 WATSON K (UOPK) 9.454 STD LIQ DENSITY, KG/M3 907.043 SPECIFIC GRAVITY 0.9079 API GRAVITY 24.348 -------- VAPOR --------- RATE, KG-MOL/HR N/A K*KG/HR N/A K*M3/HR N/A NORM VAP RATE(1), K*M3/HR N/A SPECIFIC GRAVITY (AIR=1.0) N/A MOLECULAR WEIGHT N/A ENTHALPY, KCAL/KG N/A CP, KCAL/KG-C N/A DENSITY, KG/K*M3 N/A Z (FROM DENSITY) N/A TH COND, KCAL/HR-M-C N/A VISCOSITY, CP N/A -------- LIQUID -------- RATE, KG-MOL/HR 442.305 K*KG/HR 32.000 M3/HR 37.432 GAL/MIN 164.808 STD LIQ RATE, M3/HR 35.279 SPECIFIC GRAVITY (H2O=1.0) 0.9079 MOLECULAR WEIGHT 72.348 ENTHALPY, KCAL/KG 30.033 CP, KCAL/KG-C 0.517 DENSITY, KG/M3 854.883 Z (FROM DENSITY) 3.3954E-03 SURFACE TENSION, DYNE/CM 28.4750 THERMAL COND, KCAL/HR-M-C 0.11896 VISCOSITY, CP 0.33632 (1) NORMAL VAPOR VOLUME IS 22.414 M3/KG-MOLE (0 C AND 1 ATM) SIMULATION SCIENCES INC. R PAGE P-6 PROJECT PRO/II VERSION 8.1 ELEC V6.6 PROBLEM OUTPUT STREAM SUMMARY 12/08/08 ================ ** WARNING - PROBLEM SOLUTION NOT REACHED ** ================ THE FOLLOWING STREAMS WERE NOT PRINTED BECAUSE THEY HAVE ZERO FLOW RATES OR THEIR TEMPERATURES OR PRESSURES ARE AT ABSOLUTE ZERO S2 S3 S4 S5 S6 S7 S8 S9 S10查看更多 14个回答 . 5人已关注
关于PID的绘制软件? 想学一下PID图的绘制,但是还不知道哪些软件可以画,麻烦大牛们给支支招了,有自学经验的也帮忙介绍一下如何入门吧,谢谢了查看更多 3个回答 . 3人已关注
关于格式反应的问题。[求助]? 本人现在做一个格式反应的小试。 用四氢 呋喃 做溶剂。 每次反应都是突然一下升温很快,难以控制。 而且一旦这么一升了温,颜色就变黑。 后来一水解就成了黑色的胶体状的东东。查看更多 44个回答 . 5人已关注
作为班长你自己下过几次停车命令? 作为生产直接指挥者,你下过几次停车命令?在模棱两可的情况下,你是犹犹豫豫的找领导、汇报调度,还是当机立断下令停车,停对了,领导是什么态度?停错了,领导又是什么态度?请各位最好举一些实际例子。查看更多 12个回答 . 1人已关注
固体水分在线检测? 回复 6# qiaohexing 同意,因为这涉及到所分析样的代表性查看更多 14个回答 . 4人已关注
中国石油化工集团公司工程建设质量检测规定? 中国 石油化工 集团公司工程建设质量检测规定 查看更多 2个回答 . 2人已关注
义务消防队? 哪个规章要求企业成立义务消防队,义务消防队有明确的职责要求吗?查看更多 2个回答 . 5人已关注
DELTAV_controlmodule问题? 当AREA 或AREA里的controlmodule分配给 控制器 后,是不是就不能删除? 怎么删除?查看更多 1个回答 . 4人已关注
浓氨水的碳化度低有利于吸收CO2 而对产量和出口气体带氨 ...? 浓 氨水 的碳化度低有利于吸收CO2 而对 碳铵 产量和出口气体带氨量有什么影响, 为什么?查看更多 3个回答 . 3人已关注
蒸汽喷射泵模拟? 可以找 喷射泵 制造商提供设计和计算的吧,比如航空11所。查看更多 6个回答 . 3人已关注
拦焦车驱动轴断裂? 我单位拦焦车在二轨处驱动轮轴断裂,断裂部位轮子内径与轴承内径变化台阶根部,有兴趣的盖德们分析一下原因吧 查看更多 3个回答 . 3人已关注
遇到很纠结的问题? 我们厂的配电柜经常发生炸柜,我的一个同事被电弧烧伤,主要是由于炸柜后要切断电源,我们的管电气的负责人,让我那个同事去分闸,在分闸的过程中又被电弧击穿手柄,把手烧伤,最后公司上层领导把责任怪在本人身上,可是明明我们知道是那个负责人让他分的,我们以后操作都很害怕,可那个管电气还是那样什么自己不敢去让我们去,还说没事,还有个配电柜里经常因为灰尘产品,由于易燃也发生爆炸,但是每次出了什么电机问题,你得必须去看 接触器 等,谁又能防得住。发了绝缘手套。又是那么硬,根本带上不能工作,很苦恼。大家想想办法查看更多 7个回答 . 2人已关注
年产2万吨乙醇胺工艺Aspen模拟? 模拟不出来接下去设备选型我做不来了 图片里的是6000吨参数,但我做的是2万吨的, 查看更多 7个回答 . 4人已关注
请教学习化工英语的经验? 请问大家,对于一个英语专业的学生来说,怎么样才能学好一点化工英语.因为本来目前从事的工作与化工行业有关,所以特向大家求宝贵经验. 先谢谢大家了 查看更多 10个回答 . 4人已关注
镜检中遇到固着型缘毛目微生物,分别是什么呢? 镜检中遇到固着型缘毛目微生物,分别是什么呢?查看更多 3个回答 . 5人已关注
为什么炭化室底部的砖易坏? 为什么炭化室底部的第1、2、3层砖容易坏?查看更多 7个回答 . 1人已关注
再沸器蒸汽进口为什么要离挡板近? 如题!咨询高手啊啊 查看更多 8个回答 . 4人已关注
排空消弱系数如何算? 在GB150中6.4.2排空补强,给出了公式,问如果多空且孔的大小直径不一样,如何计算用哪一个公式,例如:S2=1500,n是5个,dn0有57、32、133、89、57.如何计算,用哪一个公式查看更多 1个回答 . 4人已关注
简介
职业:国峰清源生物能源有限公司 - 化工主管
学校:嘉应学院 - 化学系
地区:贵州省
个人简介:伟大的思想能变成巨大的财富。查看更多
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