DWSIM/C2/Plug-Flow-Reactor/Khasi

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Time Narration
00:01 Ngi pdiangsngewbha iaphi sha ka spoken tutorial halor ka Simulating ia ka Plug Flow Reactor (PFR) ha ka DWSIM.
00:07 Ha kane ka jinghikai, ngin ia pule ban: Define ia ka kinetic reaction
00:13 Simulate ia ka Plug Flow Reactor (PFR)
00:16 Khein ia ka Conversion bad Residence time na ka bynta ka reaction ha ka PFR.
00:22 Ban record ia kane ka jinghikai, nga pyndonkam da ka DWSIM 4.3 bad Windows 7
00:30 Ka process ba lah batai ha kane ka jinghikai kalong kumjuh ha kiwei ki OS ruh, kum ka-Linux, Mac OS X lane FOSSEE OS halor ka ARM.
00:42 Ban pyrshang ia kane ka jinghikai, phi dei ban tip: kumno ban pyndap ia ki components sha ka flowsheet
00:49 Kumno ban jied ia ki thermodynamic packages
00:53 Kumno ban pyndap ia ka material bad energy streams bad specify ia ki properties jong ki.
00:59 Ki jinghikai ba donkam hashwa lah batai ha ka website jong ngi
01:04 Phi lah ban access ia kine ki jinghikai bad baroh ki ba iadei na kane ka site.
01:10 Ngin ia develop ia ka flowsheet ban batai ia ka exit composition na ka Isothermal PFR.
01:16 Hangne ngi ai ia ka reaction, property package bad inlet stream conditions.
01:22 Hadien kane, ngi ai ia ki Reactor Parameters bad reaction kinetics.
01:28 Nga lah plie lypa ia ka DWSIM ha ka machine jong nga.
01:33 Leit sha ka File menu bad jied New Steady-state Simulation.
01:38 Simulation Configuration Wizard window kapaw.
01:42 Ha trai, nion ha Next.
01:45 Nyngkong, ngin ia pyndap ia ki compounds.
01:48 Ha u Compounds Search tab, type Nitrogen.
01:52 Jied Nitrogen na ka ChemSep database.
01:56 Ha kajuh ka rukom, pyndap Hydrogen na ka ChemSep database.
02:01 Hadien kane, pyndap Ammonia na ka ChemSep database. Mynta, baroh ki compounds lah pyndap lut baroh.

Nion ha Next.

02:11 Mynta kawan ka Property Packages.
02:14 Na ka Available Property Packages, nion ar sien ha ka Peng-Robinson (PR).

Nangta nion Next.

02:21 Ngi lah phai sha ka Flash Algorithm.
02:24 Na ka Default Flash Algorithm jied Nested Loops(VLE). Nion ha Next.
02:31 Ka option kaba bud kadei ka System of Units.
02:35 Hapoh System of Units jied C5.
02:39 Kadon ia ka system kaba donkam jong ki units katkum ka problem statement jong ngi.
02:44 Nangta nioh ha Finish.
02:47 To ngin ia pynheh ia ka simulation window.
02:50 Mynta to ngin ia thep ia ka feed stream kaba pyndap ia u PFR.
02:55 Ha ka liang kamon jong ka main simulation window, leit sha ka Object Palette.
03:00 Na ka Streams section, tan bad pynhap ia ka Material Stream sha ka Flowsheet.
03:05 Nion ha ka Material StreamMSTR-000” ban view ia ki properties jong ki.
03:11 To ngin ia pynkylla ia ka kyrteng jong kane ka stream sha ka Feed.
03:15 Mynta ngin ia specify ia ki Feed stream properties.
03:18 Hapoh Input Data, jied Flash Spec kum ka Temperature and Pressure (TP), lada khlem pat jied ia ka.
03:26 Da kaba long hi, Temperature and Pressure lah dep jied lypa kum ka Flash Spec.

Te to ngin nym ia pynkylla ia ka.

03:33 Pynkylla ia ka Temperature sha 425 degC bad shon Enter ban pdiang ia u value ba thymmai.
03:41 Pynkylla ia ka Pressure sha 200 bar bad shon Enter.
03:46 Pynkylla ia ka Mass Flow sha 3600 kg/h bad shon Enter.
03:52 Mynta ngin ia specify ia ki feed stream compositions.
03:57 Hapoh Composition, jied ia ka Basis kum Mole Fractions, if not already selected.
04:05 Da kaba long hi, Mole Fractions lah dep jied lypa kum ka Basis. Te, to ngin nym pynkylla ia ka.
04:11 Mynta na ka bynta ka Nitrogen, pyndap ia ka Amount kum 0.5 bad shon Enter.
04:18 Ha kajuh ka rukom, na ka bynta ka Hydrogen, pyndap ia ka kum 0.5 bad shon Enter.
04:25 Na ka bynta ka Ammonia, pyndap 0 bad shon Enter.
04:30 Ha ka liang kamon, nion ha u tick ba jyrngam ban Accept Changes.
04:34 Mynta ngin ia define ia ka Kinetic Reaction.
04:38 Hapoh Tools, nion ha Reactions Manager.
04:42 Chemical Reactions Manager window ka plie.
04:46 Hapoh u Chemical Reactions tab, nion ha u rong jyrngam Add Reaction button.
04:52 Nangta nion ha u Kinetic.
04:55 Add New Kinetic Reactions window ka plie.
04:59 Ka bynta ba nyngkong kadei ka Identification. Hapoh Identification, pyndap ia ka Name kum Ammonia Synthesis.
05:08 Hadien kane, pyndap ia ka Description.
05:11 Irreversible reaction for synthesis of Ammonia from Nitrogen and Hydrogen
05:17 Ka bynta kaba bud kadei ka table jong kaComponents, Stoichiometry bad ka Reaction Orders.
05:23 Ka column ba nyngkong Name, ka pyni ia ki components badon hangne.
05:28 Ka second ba ar ka corresponds sha ka Molar Weight jong ka.
05:32 Ka column ba bud kadei Include. Ka kdew ia ki components kiban sa shim bynta ha ka reaction.
05:39 Hapoh Include, check ia baroh ki boxes mar pyrshah ia ki kyrteng jong ki components’ .
05:44 Ka column ba saw kadei BC. Ka kdew ia ka base component jong ka reaction.
05:51 Hapoh BC, check ia ka Nitrogen check box kum ka Nitrogen kadei ka base component.
05:57 Ka column kaba bud kadei Stoich. Coeff. (stoichiometric coefficients)
06:01 Hapoh Stoic Coeff column, pyndap:

-1 na ka bynta ka Nitrogen, -3 na ka bynta ka Hydrogen, Bad na ka bynta ka Ammonia 2 Nangta shon Enter.

06:15 Negative sign kadei ban kdew ia ki components kum Reactants.
06:20 Ha ka Stoichiometry field, ngi lah ban iohi ba ka pyni OK.
06:25 Te ka reaction ka lah balance hadien ba lah pyndap ia ustoichiometric coefficients.
06:31 Hangne ka Equation field ka pyni ia ka reaction equation.
06:36 Ka column kaba bud kadei DO, kaba kdew ia ka direct/forward reaction order.
06:43 Ngi shim ia ka reaction ban long ka First order katkum ka Nitrogen.
06:49 Te ngin ia pyndap 1 ha ka DO column mar pyrshah ia ka Nitrogen. Bad nangta shon Enter.
06:57 Ka column kaba bud kadei ka RO kaba kdew ia ka reverse reaction order.
07:03 Namar ba ngi shim ia ka irreversible reaction, ngin nym ia pyndap eiei hangne.
07:09 Nangta ka wan ka Kinetic Reactions Parameters.
07:13 Ka rate jong ngi kadei ha ki terms jong ka molar concentration.
07:17 Te, ngin ia jied Basis kum ka Molar Concentrations.
07:21 Jied Fase kum Vapor.
07:25 Kaba bud kadei Tmin bad Tmax.
07:29 Ka ai ia ka temperature range hapdeng jong ka rate expression kaba shim ba ka long valid.
07:35 Te, pyndap Tmin (K) kum 500 bad Tmax (K) kum 2000.
07:41 Mynta leit sha ka Direct and Reverse Reactions Velocity Constant.
07:46 Ha ka Direct Reaction, pyndap A kum 0.004
07:51 Nion OK bad khang ia ka Chemical Reactions Manager window.
07:57 Mynta to ngin ia thep ia ka Plug-Flow Reactor (PFR) ha ka flowsheet.
08:02 Leit sha ka Object Palette.
08:04 Hapoh Unit Operations, nion ha Plug-Flow Reactor (PFR). Nion ha u bad tan sha ka flowsheet.
08:11 To mynta ngin ia pynbeit ia ka kumba donkam.
08:14 Ngin ia thep kawei ka Output Stream. Ban leh ia kane, tan ia kawei ka Material Stream.
08:20 To ngin ia pynbeit biang sa shisien. Namar ba kane kadei ka output stream, ngin ia ieh unspecified ia ka.
08:27 Ngin ia pynkylla ia ka kyrteng jong kane ka stream sha ka Product.
08:31 Hadien kane, ngin ia thep ia kawei ka Energy Stream. Bad jer kyrteng ia ka, ka stream kum Energy.
08:38 Mynta ngi lah long ba la khreh ban specify ia ka Plug-Flow Reactor. Nion ha u.
08:44 Ha ka liang kadiang, ngi lah ban iohi ia u tab uba pyni ia ki properties kiba don jingiadei bad ka PFR.
08:50 Ia une u tab la khot Property Editor Window.
08:54 Hapoh Connections, nion ha u drop-down mar pyrshah ia ka Inlet Stream. Bad jied Feed.
09:01 Hadien kane, nion ha u drop-down mar pyrshah ia ka Outlet Stream bad jied Product.
09:07 Nangta nion ha u drop-down mar pyrshah ia ka Energy Stream bad jied Energy.
09:13 Mynta leit sha ka section kaba bud Calculation Parameters.
09:18 Hangne, ka option kaba nyngkong kadei Reaction Set. Da kaba long hi, kadei Default Set.
09:26 Namar ba ngi don tang kawei ka reaction, ngi ia ieh ia ka kumba kalong.
09:31 Hadien kane, nion ha u drop-down mar pyrshah ia u Calculation Mode. jied Isothermic.
09:38 Nangta nion ha ka field mar pyrshah ia ka Reactor Volume bad shon 1 meter cube

Nangta shon Enter.

09:47 Nion ha ka field mar pyrshah ia ka Reactor length bad pyndap ia u kum 1.5 m.

Nangta shon Enter.

09:56 Mynta ngin ia run ia ka simulation.
09:59 Te, na u toolbar nion ha u Solve Flowsheet button.
10:04 Ynda ki jingkhein ki lah dep, nion ha u PFR ha ka Flowsheet.
10:09 Na ka Property Editor Window jong u PFR wad ia u Results section.
10:15 Hapoh jong u General tab, check Residence time. kadei 0.013 hour.
10:23 Hapoh ka Conversions tab, check ia ka conversion na ka bynta baroh ar ki reacting compounds.
10:29 Na ka bynta ka Nitrogen, ka conversion kadei 17.91% bad na ka bynta ka Hydrogen, kadei 53.73%.
10:40 Mynta ngin ia check ia ki material balances.
10:44 Leit sha u Insert menu bad jied Master Property Table.
10:49 Nion ar sien ha u Master Property Table ban edit ia u.
10:53 Configure Master Property Table window ka plie.
10:57 Pyndap Name kum Results - Plug Flow Reactor
11:01 Pyndap Object Type kum Material Stream.
11:05 Da kaba long hi, ka Material Stream ka lah shah jied lypa. Te ngin nym ia pynkylla ia ka.
11:11 Hapoh u Properties to display, jied Object kum Feed bad Product.
11:17 Hapoh Property, scroll shapoh ban iohi ia baroh ki parameters.
11:22 Mynta jied ia ki properties kum:

Temperature Pressure Mass Flow Molar Flow

11:32 Vapor Phase Volumetric Fraction
11:36 Molar Flow (Mixture) / Nitrogen
11:39 Mass Flow (Mixture) / Nitrogen
11:42 Molar Flow (Mixture) / Hydrogen
11:45 Mass Flow (Mixture) / Hydrogen
11:48 Molar Flow (Mixture) / Ammonia
11:51 Mass Flow (Mixture) / Ammonia
11:54 Khang ia kane ka window.
11:56 Pynkynriah ia ka Master Property Table na ka bynta ban iohi bha.
12:01 Hangne ngi lah ban iohi ia ka corresponding results na ka bynta ka Product bad Feed.
12:06 To ngin ia batai kyllum.
12:08 Ha kane ka jinghikai, ngi lah pule kumno ban define ia ka kinetic reaction
12:14 Simulate ia ka Plug-Flow Reactor (PFR)
12:17 Ban khein ia ka Conversion bad Residence time na ka bynta ka reaction ha ka PFR
12:23 Kum ka assignment, leh ia kane ka simulation bad kiwei kiwei ki compounds bad thermodynamics.
12:29 Kiwei kiwei ki feed conditions
13:31 Kiwei kiwei ki PFR dimensions bad reaction kinetics
12:36 Peit ia ka video kaba don ha kane ka link harum.

http://spoken-tutorial.org/

12:38 Ka kyllum lang ia ka Spoken Tutorial project.
12:42 Ka kynhun jong ka Spoken Tutorial Project, ka pynlong ia ki workshops bad ka ai certificates
12:48 Na ka bynta ki jingtip ba bniah, sngewbha thoh sha ka contact@spoken-tutorial.org
12:51 Sngewbha post ia ki jingkylli jong phi ha kane ka forum.
12:55 Ka kynhun jong ka FOSSEE ka coordinate ia ki coding jong ki solved examples jong ki kot bapaw.
13:00 Ngi ai ia ka bainong bad certificates sha kito kiba leh ia kane.
13:05 Na ka bynta ki jingtip ba bniah, sngewbha leit sha kane ka site.
13:09 Ka kynhun jong ka FOSSEE ka iarap ban pynkynriah ia ki commercial simulator labs sha ka DWSIM.
13:14 Ngi ai ia ka bainong bad certificates sha kito kiba leh ia kane.
13:19 Na ka bynta ki jingtip ba bniah, sngewbha leit sha kane ka site.
13:23 Ka kynhun jong ka FOSSEE ka coordinates ia ka conversion jong ki flow sheets ba la don lypa ha ka DWSIM.
13:29 Ngi ai ia ka bainong bad certificates sha kito kiba leh ia kane. Na ka bynta ki jingtip ba bniah, sngewbha leit sha kane ka site.
13:37 Ia ka Spoken Tutorial bad FOSSEE projects lah bei pisa da ka NMEICT, MHRD, Sorkar India.
13:45 Ia kane ka jinghikai lah noh synniang da U Pdiangburom na Shillong.

Khublei shibun.

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