Everyone

Daniel Medeiros

KitKat

DWSIM Simulator is a Steady-State Chemical Process Simulator, featuring:

- Offline functionality: no need to connect to online databases or servers, DWSIM runs completely offline on your device, wherever you are!

- Touch-enabled Process Flowsheet Diagram (PFD) Drawing Interface: A hardware-accelerated PFD interface with touch support allows Chemical Engineers to build complex process models in a few minutes

- VLE/VLLE/SVLE calculations using Equation of State and Activity Coefficient models: calculate fluid properties and phase distribution with advanced thermodynamic models

- Compound database with extensive data for more than 1200 compounds

- Rigorous Thermodynamic Models*: PC-SAFT EOS, GERG-2008 EOS, Peng-Robinson EOS, Soave-Redlich-Kwong EOS, Lee-Kesler-Plöcker, Chao-Seader, Modified UNIFAC (Dortmund), UNIQUAC, NRTL, Raoult's Law and IAPWS-IF97 Steam Tables

- Thermophysical state (phase) properties: Enthalpy, Entropy, Internal Energy, Gibbs Free Energy, Helmholtz Free Energy, Compressibility Factor, Isothermal Compressibility, Bulk Modulus, Speed of Sound, Joule-Thomson Expansion Coefficient, Density, Molecular Weight, Heat Capacity, Thermal Conductivity and Viscosity

- Single-compound properties: Critical Parameters, Acentric Factor, Chemical formula, Structure formula, CAS Registry Number, Boiling Point Temperature, Vapor Pressure, Heat of Vaporization, Ideal gas Enthalpy, Ideal gas Enthalpy of Formation at 25 C, Ideal Gas Gibbs Free Energy of Formation at 25 C, Ideal Gas Entropy, Heat Capacity Cp, Ideal Gas Heat Capacity, Liquid Heat Capacity, Solid Heat Capacity, Heat Capacity Cv, Liquid Viscosity, Vapor Viscosity, Liquid Thermal Conductivity, Vapor Thermal Conductivity, Solid Density, Liquid Density and Molecular Weight

- Comprehensive Unit Operation Model set*, including Mixer, Splitter, Separator, Pump, Compressor, Expander, Heater, Cooler, Valve, Shortcut Column, Heat Exchanger, Component Separator, Pipe Segment, Rigorous Distillation and Absorption Columns

- Support for Chemical Reactions and Reactors*: DWSIM features support for Conversion, Equilibrium and Kinetic reactions, together with their respective Reactor models

- Flowsheet Parametric Studies: Use the Sensitivity Analysis Tool to run automated parametric studies on your process model; The Flowsheet Optimizer tool can bring the simulation to an optimum state according to user-defined criteria; The Calculator tool can read flowsheet variables, perform math operations on them and write the results back to the flowsheet

- Petroleum Characterization: Bulk C7+ and TBP Distillation Curve characterization tools enables creation of pseudocompounds to simulate petroleum processing facilities

- Parallel multicore CPU calculation engine: a fast and reliable flowsheet solver takes advantage of the multicore CPUs on modern mobile devices

- Save/Load XML simulation files on the device or in the cloud

- Export simulation results to PDF and Text documents

* Some items are available through one-time in-app purchases

ABOUT CHEMICAL PROCESS SIMULATION

Chemical Process Simulation is a model-based representation of chemical, physical, biological, and other technical processes and unit operations in software. Basic prerequisites are a thorough knowledge of chemical and physical properties of pure components and mixtures, of reactions, and of mathematical models which, in combination, allow the calculation of a process in a computing device.

Process simulation software describes processes in flow diagrams where unit operations are positioned and connected by product or educt streams. The software has to solve the mass and energy balance to find a stable operating point. The goal of a process simulation is to find optimal conditions for a process.
Simulator DWSIM ialah Simulator Proses Chemical State yang mantap, yang menampilkan:

- Fungsi luar talian: tidak perlu disambungkan ke pangkalan data atau pelayan dalam talian, DWSIM berjalan sepenuhnya di luar talian pada peranti anda, di mana sahaja anda berada!

- Antaramuka Lukisan Aliran Flowheet Proses (PFD): Antaramuka PFD yang dipercepatkan perkakasan dengan sokongan sentuhan membolehkan Jurutera Kimia membina model proses kompleks dalam beberapa minit

- Pengiraan VLE / VLLE / SVLE menggunakan Persamaan Model Koefisien Negeri dan Aktiviti: mengira sifat bendalir dan pengedaran fasa dengan model termodinamik termaju

- Pangkalan data komposit dengan data yang luas untuk lebih daripada 1200 sebatian

- Model Thermodynamik yang ketat *: EOS PC-SAFT EOS, GERG-2008 EOS, Peng-Robinson EOS, Soave-Redlich-Kwong EOS, Lee-Kesler-Plöcker, Chao-Seader, dan IAPWS-IF97 Steam Tables

- Keadaan Thermophysical (fasa): Enthalpy, Entropy, Tenaga Dalaman, Gibbs Energy Free, Helmholtz Energy Free, Faktor Kompresibiliti, Kestabilan Isothermal, Modulus Buluh, Kelajuan Bunyi, Pekali Joule-Thomson, Ketumpatan, Berat Molekul, Konduktiviti Haba dan Kelikatan

- Ciri-ciri tunggal-kompaun: Parameter kritikal, Faktor acentrik, formula kimia, formula Struktur, Nombor Pendaftaran CAS, Suhu Titik Didih, Tekanan Wap, Haba Pengewapan, Enthalpy gas ideal, Enthalpy Formation gas ideal pada 25 C, Tenaga Pembentukan pada 25 C, Entropi Gas Ideal, Cp Kapasiti Haba, Kapasiti Haba Gas Ideal, Kapasiti Haba Cecair, Kapasiti Haba Solid, Cac Capacity Haba, Kelikatan Cecair, Kelembapan Wap, Konduktiviti Thermal Cecair, Konduktiviti Termal Wap, Ketumpatan Padu, Cecair Ketumpatan dan Berat Molekul

- Model Operasi Unit Komprehensif * termasuk Mixer, Splitter, Separator, Pump, Pemampat, Expander, Heater, Cooler, Valve, Column Shortcut, Penukar Haba, Pemisah Komponen, Segmen Pipa, Penyulingan Ketat dan Penyerapan Lajur

- Sokongan untuk Reaksi Kimia dan Reaktor *: DWSIM mempunyai sokongan untuk tindak balas Penukaran, Keseimbangan dan Kinetik, bersama-sama dengan model Reaktor masing-masing

- Kajian Parametrik Flowsheet: Gunakan Alat Analisis Kepekaan untuk menjalankan kajian parametrik automatik pada model proses anda; Alat Pengoptimal Flowsheet boleh membawa simulasi ke keadaan optimum menurut kriteria yang ditetapkan oleh pengguna; Alat Kalkulator boleh membaca pemboleh ubah aliran, menjalankan operasi matematik ke atasnya dan tulis hasilnya kembali ke lembaran lajur

- Pencirian Petroleum: Bulatan C7 + dan alat pencirian Curve Distillation TBP membolehkan penciptaan pseudocompounds untuk mensimulasikan kemudahan pemprosesan petroleum

- enjin pengiraan CPU multicore selari: pemecah flowsheet cepat dan boleh dipercayai mengambil kesempatan daripada CPU multicore pada peranti mudah alih moden

- Simpan / Muatkan fail simulasi XML pada peranti atau di awan

- Keputusan simulasi eksport ke dokumen PDF dan Teks

* Beberapa item boleh didapati melalui pembelian sekali dalam aplikasinya

SIMULASI PROSES KIMIA

Simulasi Proses Kimia adalah perwakilan berasaskan model kimia, fizikal, biologi, dan proses teknikal dan operasi unit lain dalam perisian. Prasyarat asas adalah pengetahuan yang menyeluruh tentang sifat kimia dan fizikal komponen dan campuran tulen, tindak balas, dan model matematik yang, dalam kombinasi, membenarkan pengiraan proses dalam peranti pengkomputeran.

Perisian simulasi proses menerangkan proses dalam rajah aliran di mana operasi unit diposisikan dan dihubungkan oleh aliran produk atau educt. Perisian ini harus menyelesaikan keseimbangan massa dan tenaga untuk mencari titik operasi yang stabil. Matlamat simulasi proses adalah untuk mencari keadaan yang optimum untuk proses.


DWSIM Simulator

Versi Terkini DWSIM Simulator

Versi lain