Find Docs

Kolmetz.com - Thermo Paper (Page 10)

Wodocs >> Science : Chemistry >> Kolmetz.com Thermo Paper Page 10
Kolmetz.com - Thermo Paper
Table 1. Comparison of Key Data using Peng Robinson

Ovhd
Temp
F
Btm
Temp,
F
Reboiler
Duty,
mmBtu/Hr
EB Comp.
Distillate
Wt%
Feed
Temp,
F
Heavies in
the Bottom
Wt%
Plant Data
334 426
99.46 364
85.69
Simulator
A
333 427
2.76 99.40 362.1
86.26
Simulator B 333 430
2.77 99.46 362.6
86.29
Simulator
C
332 427
2.77 99.43 361.8
86.29


NRTL Simulation Runs

Figure 3
shows a comparison of equilibrium data from simulator A, B and C using the
NRTL model. The equilibrium data for simulators A and C are almost identical. The
equilibrium curves as well as the operating lines lie on top of each other. This indicates
that the results from the two simulation packages will be very close. The equilibrium
curve for simulator B at the bottom of the column is below the equilibrium line for
simulators A and C. Then as you go up the column it cross the equilibrium line of
simulators A and C. This shift in the equilibrium curve indicates that there is going to be
big differences in the internal traffic above and below the feed in the results from
simulator B. The operating line from simulator B is identical to the operating lines from
simulators A and C.

A comparison of the simulated results using the NRTL model is given in Table 2. There
is good agreement in the simulated results presented in Table 2. The overhead
temperature, feed temperature, EB distillate composition and heavies' composition in the
bottoms simulated results match plant data very well. The bottom temperature has the
most variation with the temperatures ranging from 15 degrees to +15 degrees with
respect to the plant measurement.

Table 2. Comparison of Key Data using NRTL
10

<< Previous       1 .. 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17       Next >>



Other Documents:
CMAI 2000 Joe, Chem review, GTC RMIHPI, Innovations in Paraxylene Technology, Refinery Definitions, gtc opr, oppexxrev 2, Cooling Tower Monitoring 10, Testing MVGT, longisland EEO Public Report 04, wbab snapshot, wbabcom advertising information, Michigan Region EEO, contestrules, media kit, Underwriting Kit, Annual Report 2004, Fall Focus 04. P 65, drisfocus, 04EEO, 05EEO, paraderules, parkinganddirections, Kick back in Colorados Catalogue, HFT, AVCJ May VQ, Broad Auth v 1w, csrreport 2001, ebpcstatementfinal, Act Coordination, Act RTD, Act Training, ECNanomaterials, Knowledge Dissemination, Nano Societal Infobase, Project Leaflet, Training Program, EEO 2005, barbeque sign, pc submit 2007, sheddy, wmj 20030210, wmj 20030217, wmj 20030505, order Form, MSE 2 Materials Engineer, AP 2002 4th Qtr, RE Fin Terms Dnvr 2000 3rd Qtr, RE Inv Criteria Dnvr 2000 3rd Qtr, RE Mkt Cond Dnvr 2000 4th Qtr,


WODocs | |
All rights reserved. wodocs.com 2009
WODocs


New Docs

Documents Category:
Arts (Design, Movies, Music, Radio, Television)
Automotive (Cars, Marine, Motorcycle, ATV, Snowmobiles)
Business (Biotechnology and Pharmaceuticals, Chemicals, Construction and Maintenance, Materials, Real Estate, Services)
Electronics (Computers, Motion Control, Power Supply)
Games (Board, Family, Party, Card, Construction, RC Toys)
Health (Animalm, Beauty, Healthcare, Medicine, Pharmacy, Surgery, Weight Loss)
Home (Accessories, Cooking, Decor and Design, Electrical, Family, Pets)
News (Newspapers, Sports, Television)
Recreation (Collecting, Hiking, Scouting, Survival, Travel)
Reference (Education, Libraries and Archives, Museums)
Science (Agriculture, Astronomy, Biology, Chemistry)
Shopping (Antiques and Collectibles, Clothing, Flowers, Food, Home and Garden)
Sports (Bicycle, Snowboard, Skiing, Other)