流程模拟
Process flowsheet simulation
Build and converge flowsheets and report stream and unit results.
20 条本项目编写的提案 · 分类 v1.1 · 新增基准运行 0 次。下方验证方式与部分得分规则是设计,不是执行结果。
- 典型应用
- Aspen HYSYS · DWSIM · Aspen Plus
- 小类 GUI 需求标签
G2· GUI 必要
任务提案 · 20
展开查看完整原文与建议检查方式;两种界面均保留提案英文原文。
R07.10.01.01-T01 Flash a hydrocarbon feed in DWSIM and report the vapor fraction
原始指令
In DWSIM, create a flowsheet with Peng-Robinson, a feed of methane/ethane/propane/n-butane (0.50/0.20/0.20/0.10 mol) at 100 kmol/h, -20 C, 20 bar, into a flash drum at feed conditions. Report the vapor mole fraction to output/answer.txt and save output/flash.dwxmz.
- 平台
win· Windowsmac· macOSlin· Linux- 应用
- DWSIM
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
AP· API 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
- 未声明
- 提案难度
- 2 / 5
建议验证方式
Grader opens the saved flowsheet headless: components, property package and feed spec exact; recomputed vapor fraction within 0.01 of answer. DWSIM automation libraries are not installed on the agent VM; the session log must show GUI object-add events (XML-assembled files fail).
建议部分得分
40% feed and package correct; 20% flash unit connected; 40% vapor fraction.
R07.10.01.01-T02 Converge a propane refrigeration loop in HYSYS
原始指令
In Aspen HYSYS, build a closed propane refrigeration loop: compressor (75% adiabatic), air cooler to 40 C, JT valve, and chiller absorbing 2.0 MW at -25 C evaporating temperature. Close the loop with a recycle, converge, and report compressor power and condenser duty.
- 平台
win· Windows- 应用
- Aspen HYSYS
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件- 提案难度
- 3 / 5
建议验证方式
Grader opens the saved .hsc: loop topology, specs and recycle exist and are converged; compressor power and condenser duty within 1% of reference. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
30% topology; 20% specs; 20% loop converged; 30% duties within tolerance.
R07.10.01.01-T03 Design-spec a benzene-toluene RadFrac column in Aspen Plus
原始指令
In Aspen Plus, model a 20-stage RadFrac column (feed stage 10, NRTL) separating 100 kmol/h equimolar benzene-toluene at 1 atm. Use design specs varying reflux ratio and distillate rate to reach 99.0 mol% benzene in distillate and 98.0 mol% toluene in bottoms. Report the reflux ratio and reboiler duty.
- 平台
win· Windows- 应用
- Aspen Plus
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件- 提案难度
- 3 / 5
建议验证方式
Grader opens the .bkp: block configuration exact, both design specs active and met within 0.05 mol%; reflux ratio and duty within 1% of reference. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
25% column setup; 30% design specs; 25% purities met; 20% reflux/duty values.
R07.10.01.01-T04 Close a methanol synthesis loop with recycle and purge in DWSIM
原始指令
In DWSIM, build a methanol synthesis loop: syngas feed (input/syngas.csv), compressor to 80 bar, equilibrium reactor at 250 C, cooler to 40 C, flash, purge splitter (3% purge) and recycle compressor back to the reactor inlet. Converge the recycle and report per-pass and overall CO conversion.
- 平台
win· Windowsmac· macOSlin· Linux- 应用
- DWSIM
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
- 未声明
- 提案难度
- 4 / 5
建议验证方式
Grader opens the flowsheet headless: recycle converged (tolerance met), purge fraction 3%, conversions within 0.5 pts of reference. DWSIM automation libraries are not installed on the agent VM; the session log must show GUI object-add events (XML-assembled files fail).
建议部分得分
30% loop topology; 15% reactor setup; 25% recycle converged; 30% conversions.
R07.10.01.01-T05 Rate a shell-and-tube exchanger in HYSYS to a minimum approach
原始指令
In fixtures/crude_preheat.hsc (Aspen HYSYS), add a shell-and-tube exchanger (simple weighted model) heating crude stream C-101 with hot product P-205 so that the minimum approach is 10 C. Report duty, UA and outlet temperatures, and save the case.
- 平台
win· Windows- 应用
- Aspen HYSYS
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件- 提案难度
- 3 / 5
建议验证方式
Grader opens the case: exchanger connected to the right streams, min approach 10+/-0.2 C, duty and UA within 1% of reference; other units unchanged. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
25% exchanger connected; 30% approach spec; 30% duty/UA; 15% no collateral changes.
R07.10.01.01-T06 Minimize debutanizer reboiler duty under product specs in HYSYS
原始指令
Open fixtures/debutanizer.hsc. Choose the number of stages (15-30), feed stage and reflux ratio to minimize reboiler duty while keeping C5+ in the overhead <=1.0 mol% and C4 in the bottoms RVP spec <=0.7 bar (use the case's property). Save the optimized case and output/opt.csv with the design.
- 平台
win· Windows- 应用
- Aspen HYSYS
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击type· 文字与表单vis· 视觉判断- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件long· 长流程- 提案难度
- 5 / 5
建议验证方式
Grader re-solves the saved case: specs met, converged; reboiler duty within 3% of grader's grid-search minimum (partial to 10%). COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
30% specs met and converged; 20% design recorded; 50% duty near optimum.
R07.10.01.01-T07 Compare outlet temperature under two property packages in DWSIM
原始指令
Open fixtures/ethanol_mixer.dwxmz in DWSIM. Record the adiabatic mixer outlet temperature with Peng-Robinson, switch the property package to NRTL, re-solve and record again. Write both values to output/answer.csv and save as output/ethanol_nrtl.dwxmz.
- 平台
win· Windowsmac· macOSlin· Linux- 应用
- DWSIM
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击- 工作产物
WP12· 答案 / 决策- 条件
- 未声明
- 提案难度
- 2 / 5
建议验证方式
Grader recomputes both cases: temperatures within 0.2 C; saved file uses NRTL with no other changes. DWSIM automation libraries are not installed on the agent VM; the session log must show the property-package switch made in the GUI (XML-edited files fail).
建议部分得分
50% both temperatures; 30% package switched; 20% no collateral changes.
R07.10.01.01-T08 Run a reactor-temperature sensitivity study in Aspen Plus
原始指令
Open fixtures/styrene_reactor.bkp in Aspen Plus. Create a sensitivity analysis varying RPlug inlet temperature 580-660 C in 10 C steps, tabulating styrene yield and selectivity. Report the temperature with maximum yield and export the table to output/sens.csv.
- 平台
win· Windows- 应用
- Aspen Plus
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件- 提案难度
- 3 / 5
建议验证方式
Grader opens the .bkp: sensitivity block with exact vary range and tabulated variables; results match reference within 0.5%; optimum temperature exact. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
30% sensitivity block configured; 40% table values; 30% optimum.
R07.10.01.01-T09 Tune a level controller in HYSYS dynamics with a step test
原始指令
Convert fixtures/separator_ss.hsc to dynamic mode in Aspen HYSYS: size the separator and valves, add a PID level controller on the liquid outlet valve, and tune it so a 10% feed step gives level overshoot <5% and settling (2%) under 5 minutes. Save the case with the strip chart.
- 平台
win· Windows- 应用
- Aspen HYSYS
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击type· 文字与表单vis· 视觉判断- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件long· 长流程- 提案难度
- 5 / 5
建议验证方式
Grader runs the saved dynamic case through the same step: overshoot and settling measured from the PV trend; case passes the dynamics assistant checks. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
25% dynamic conversion clean; 20% controller configured; 30% overshoot; 25% settling.
R07.10.01.01-T10 Rebuild a flowsheet in DWSIM from a PFD image and match its stream table
原始指令
Rebuild the process in input/pfd_ammonia_cooler.png in DWSIM (6 unit operations, 10 streams) using the conditions in its stream table, solve it and save output/pfd.dwxmz. All unlabeled specs are on the drawing.
- 平台
win· Windowsmac· macOSlin· Linux- 应用
- DWSIM
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
G2· GUI 必要- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单vis· 视觉判断- 工作产物
WP07· 仿真结果- 条件
- 未声明
- 提案难度
- 4 / 5
建议验证方式
Grader opens the flowsheet: unit types and connectivity match the PFD graph; solved stream T, P and flows within 1% of the drawing's table for all 10 streams. DWSIM automation libraries are not installed on the agent VM; the session log must show GUI object-add events (XML-assembled files fail).
建议部分得分
35% topology; 15% specs; 50% stream table matches (pro-rata).
R07.10.01.01-T11 Regress NRTL parameters from VLE data in Aspen Plus
原始指令
In Aspen Plus, enter the isobaric T-x-y data in input/vle_acetone_methanol.csv into a Data Regression run, regress NRTL binary parameters (aij, bij, alpha fixed 0.3), and report the parameters and the RMS deviation in output/nrtl.json. Save the .bkp.
- 平台
win· Windows- 应用
- Aspen Plus
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件- 提案难度
- 4 / 5
建议验证方式
Grader opens the .bkp: data set complete, regression converged; parameters within 2% of reference and RMS within 0.1 K. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
30% data entered; 30% regression setup; 40% parameters and RMS.
R07.10.01.01-T12 Hit a water dew-point spec with a TEG dehydration unit in HYSYS
原始指令
Add a TEG contactor (glycol package) to fixtures/gas_plant.hsc to dry the sales gas to a water dew point of -10 C at 70 bar, using the minimum lean-TEG circulation in 0.1 m3/h steps. Report circulation rate and dew point.
- 平台
win· Windows- 应用
- Aspen HYSYS
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件- 提案难度
- 4 / 5
建议验证方式
Grader re-solves: dew point <=-10 C; circulation within 0.1 m3/h of minimum found by grader search; absorber converged. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
30% absorber configured; 40% dew-point spec met; 30% minimal circulation.
R07.10.01.01-T13 Size a pump and pipe run for a target delivery pressure in DWSIM
原始指令
In DWSIM, model water at 25 C, 50 m3/h, through 120 m of 4-inch Sch 40 pipe with 3 elbows (pipe segment) to a tank at 3 barg. Add a pump and set its outlet pressure so the pipe outlet is exactly 3 barg. Report pump head and power (70% efficiency).
- 平台
win· Windowsmac· macOSlin· Linux- 应用
- DWSIM
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
- 未声明
- 提案难度
- 2 / 5
建议验证方式
Grader re-solves: pipe outlet 3.00+/-0.02 barg; head and power within 1% of reference. DWSIM automation libraries are not installed on the agent VM; the session log must show GUI object-add events (XML-assembled files fail).
建议部分得分
40% pipe segment correct; 30% outlet pressure met; 30% head/power.
R07.10.01.01-T14 Compute the flash with a Python thermo library (control pair of T01)
原始指令
Control pair of T01: with Python 'thermo' (Peng-Robinson), compute the same flash (methane/ethane/propane/n-butane 0.50/0.20/0.20/0.10, -20 C, 20 bar) and write output/flash.json with vapor fraction and phase compositions.
- 平台
mac· macOSwin· Windowslin· Linux- 应用
- Python · thermo
- 交互表面
term· 终端- GUI 需求 · 任务设定
CL· CLI 足够- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
code· 代码与命令- 工作产物
WP07· 仿真结果- 条件
- 未声明
- 提案难度
- 3 / 5
建议验证方式
Control pair of T01: vapor fraction within 0.01 and compositions within 0.005 of the DWSIM reference.
建议部分得分
50% vapor fraction; 50% compositions.
R07.10.01.01-T15 Model steam-methane reforming equilibrium in COCO
原始指令
In COCO/COFE, model an equilibrium reactor for steam-methane reforming (CH4 + H2O, steam/carbon 3.0) at 850 C, 25 bar with the water-gas shift, feed 1,000 kmol/h CH4. Report H2 production and CH4 conversion and save output/smr.fsd.
- 平台
win· Windows- 应用
- COCO/COFE
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
- 未声明
- 提案难度
- 3 / 5
建议验证方式
Grader opens the .fsd: reactions, conditions and feed exact; H2 production within 1% and conversion within 0.5 pts of reference equilibrium. COFE's COM automation interface is disabled in the agent VM and .fsd files written by any process other than COFE are detected via the file audit log.
建议部分得分
35% reactor and reactions; 25% feed/conditions; 40% results.
R07.10.01.01-T16 Diagnose a non-converging recycle in Aspen Plus and converge it
原始指令
fixtures/acetic_recycle.bkp in Aspen Plus fails to converge its recycle loop. Diagnose using the control panel and convergence history, then fix by choosing an appropriate tear stream, initial estimates and convergence method (no spec changes). Save the converged case and note the fix in output/fix.md.
- 平台
win· Windows- 应用
- Aspen Plus
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击type· 文字与表单vis· 视觉判断- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件- 提案难度
- 4 / 5
建议验证方式
Grader opens the case: converged without errors; process specs unchanged (diff of input specs); results within 0.5% of the reference converged solution. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
50% converged; 30% specs untouched; 20% fix documented.
R07.10.01.01-T17 Converge an NGL fractionation train in HYSYS
原始指令
In Aspen HYSYS, build a deethanizer, depropanizer and debutanizer in series for the NGL feed in input/ngl_feed.csv, with product specs from input/specs.xlsx (ethane in propane <=2%, propane in butane <=1%, C5+ RVP spec). Converge all columns and report product rates and duties.
- 平台
win· Windows- 应用
- Aspen HYSYS · Excel
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件long· 长流程multiapp· 多应用- 提案难度
- 5 / 5
建议验证方式
Grader opens the case: three converged columns in series, all specs met, product rates within 1% and duties within 2% of reference. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
15% feed; 75% columns converged and on spec (25 pts each); 10% results reported.
R07.10.01.01-T18 Separate a three-phase mixture with a decanter in Aspen Plus
原始指令
In Aspen Plus, model a three-phase flash (Flash3) for water/toluene/methanol (input/feed.csv) at 30 C and 1.2 bar with UNIQUAC, followed by a decanter. Report methanol split between the two liquid phases and save the .bkp.
- 平台
win· Windows- 应用
- Aspen Plus
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
licensed· 授权专业软件- 提案难度
- 3 / 5
建议验证方式
Grader opens the .bkp: valid phases set to vapor-liquid-liquid, key components correct; methanol split within 1 pt of reference. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
30% blocks and phases; 30% property method; 40% split result.
R07.10.01.01-T19 Set cooling-water flow with an Adjust block to hit an outlet temperature
原始指令
Open fixtures/cooler.dwxmz in DWSIM. Replace the cooler with a heat exchanger using cooling water (25 C in), add an Adjust block varying the cooling water flow so the process outlet is 40.0 C, solve and report the cooling water flow.
- 平台
win· Windowsmac· macOSlin· Linux- 应用
- DWSIM
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击drag· 拖放type· 文字与表单- 工作产物
WP07· 仿真结果- 条件
- 未声明
- 提案难度
- 3 / 5
建议验证方式
Grader opens the flowsheet headless: exchanger and Adjust present and converged; process outlet 40.0+/-0.1 C; flow within 1% of reference. DWSIM automation libraries are not installed on the agent VM; the session log must show GUI object-add events (XML-assembled files fail).
建议部分得分
30% exchanger connected; 30% adjust configured; 40% target met and flow reported.
R07.10.01.01-T20 Report an infeasible column purity spec instead of forcing it
原始指令
A client asks for 99.9 mol% propylene from fixtures/c3_splitter.hsc with the existing 10-stage column and current reboiler limit. Try to meet it in HYSYS; if it cannot be met, do not change stages or limits, but write output/feasibility.md with the best achievable purity and the evidence.
- 平台
win· Windows- 应用
- Aspen HYSYS
- 交互表面
desk· 桌面 GUI- GUI 需求 · 任务设定
G2· GUI 必要- GUI 需求 · 普通权限
CL· CLI 足够- 交互原语
click· 指向与点击type· 文字与表单vis· 视觉判断- 工作产物
WP12· 答案 / 决策- 条件
licensed· 授权专业软件clarify· 需要澄清- 提案难度
- 3 / 5
建议验证方式
The spec is infeasible by design. Grader: stage count and duty limit unchanged; feasibility.md states infeasible and reports max purity within 0.2 pts of grader search. COM automation is deregistered in the agent VM; grader opens the saved case with its own automation session.
建议部分得分
40% correctly declared infeasible; 40% best purity within tolerance; 20% equipment limits untouched.
已有研究映射
以下沿用研究目录中的基准与小类映射,不是逐题标注、执行记录或产品背书。