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CHEMCAL APP IS FOR ALL ENGINEERING STUDENTS AND PROFESSIONALS ACROSS THE WORLD. CHEMICAL ENGINEERING IS THE BRANCH OF ENGINEERING CONCERNED WITH THE DESIGN AND OPERATION OF INDUSTRIAL CHEMICAL, FOOD, PHARMA AND OTHER PROCESS PLANTS. THERE ARE MORE THAN 50+ CALCULATION COVERED. 

FLUID FLOW

Calculation for pressure losses in pipes and fittings for a variety of fluid flows that include single and two-phase flows like 

•	Single phase incompressible fluid flow pressure drop

•	Compressible fluid flow through a pipe

•	Non-Newtonian Power Law fluid flow through a pipe

•	Non-Newtonian Bingham Plastic fluid flow through a pipe

•	Beggs Brill method for two phase flow

•	Two phase flow in horizontal pipe

•	Pump Sizing Calculation

•	Pump Operation in Series & Parallel

•	Centrifugal Pump Curves

•	Pipe Fitting Losses

•	Natural Gas Pipeline Sizing

•	Reciprocating Compressor Rating

•	Reciprocating Compressor Calculation

VESSEL & SEPARATOR

Calculation for process equipment like vessel, separators.

•	Vessel Volume & Level Calculation

•	Pressure Vessel Thickness Calculation

•	Vapor Liquid Horizontal Separator Sizing

•	Vapor Liquid Vertical Separator Sizing

HEAT TRANSFER

Calculation for heat exchangers, lmtd correction factor and insulation losses.

•	Heat Exchanger Rating (Bell Delaware)

•	Heat Exchanger Analysis (ε - NTU)

•	Double Pipe Heat Exchanger

•	Air Cooled Heat Exchanger Sizing

•	Shortcut Heat Exchanger Sizing

•	Insulation Heat Loss - Steel Pipe

•	Insulation Heat Loss - Vertical Flat Surface

•	LMTD Correction Factor Charts

•	Calculate Log Mean Temperature Difference (LMTD)

•	Heat Transfer

•	Jacketed Vessel Heat Transfer

•	Batch Reactor Heating Cooling

•	Tank Heating using Steam Coil

VAPOR LIQUID EQUILIBRIUM

Calculations like dew point, bubble point, flash calculation, vapor-pressure etc.

•	Curve Fitting Vapor Pressure

•	Multicomponent Flash Calculation

•	Binary Vapor Liquid Equilibrium (VLE)

AGITATION

Calculation for agitation scaleup and power requirement.

•	Agitation Scaleup

•	Agitator Power Requirement

DISTILLATION

Calculation for packed tower sizing, binary distillation.

•	Distillation

•	Shortcut Distillation

•	Binary Distillation McCabe Thiele

•	Packed Tower

•	Packed Tower Sizing

INSTRUMENT

Calculation for instruments like safety valve, orifice.

•	Gas/Vapor Filled Vessel PSV Sizing

•	Large Diameter Gas Orifice Sizing

•	Small Diameter Gas Orifice Sizing

•	Large Diameter Liquid Orifice Sizing

•	Small Diameter Liquid Orifice Sizing 

PROPERTIES

Estimation of properties for natural gas.

•	Natural Gas

•	Natural Gas Compressibility Factor

•	Natural Gas Viscosity

•	Property Estimation

•	Property Estimation - Joback Method

OTHERS

•	Steam Tables based on IAPWS IF-97

•	Condensate Flash Calculation

•	Steam Desuperheating Calculation

•	Unit Conversion

•	Gas Volume Conversion

•	Makeup Water requirement for Cooling Tower

•	Psychrometric Calculations

Disclaimer: We have made calculation based on standard practice and best of our knowledge. Calculation result may vary with books and standards.

CHEMCAL APP UNTUK SEMUA PELAJAR KEJURUTERAAN DAN PROFESIONAL DI SELURUH DUNIA. CHEMICAL ENGINEERING ADALAH CAWANGAN KEJURUTERAAN PRIHATIN DENGAN DESIGN DAN OPERASI INDUSTRI KIMIA, MAKANAN, PHARMA DAN TUMBUHAN PROSES LAIN. TERDAPAT LEBIH DARIPADA 50 + PENGIRAAN DILINDUNGI.

ALIRAN BENDALIR

Pengiraan untuk kehilangan tekanan dalam paip dan kelengkapan untuk pelbagai aliran bendalir yang termasuk aliran tunggal dan dua fasa seperti

• Satu fasa bendalir tak boleh mampat kejatuhan tekanan aliran

• aliran bendalir boleh mampat melalui paip

• Bukan Newtonian Power Law aliran bendalir melalui paip

• Bukan Newtonian Bingham plastik aliran bendalir melalui paip

• Kaedah Beggs Brill untuk dua aliran fasa

• Dua aliran fasa di dalam paip mendatar

• Pengiraan Pump Sizing

• Operasi Pump di Siri & Parallel

• Curves Centrifugal Pump

• Pipe Fitting Kerugian

• Natural Gas Pipeline Sizing

• salingan pemampat Rating

• salingan Pengiraan Compressor

VESSEL & SEPARATOR

Pengiraan untuk peralatan proses seperti kapal, pemisah.

• Volume Kapal & Pengiraan Level

• Tekanan Pengiraan Kapal Ketebalan

• Wap Cecair Horizontal Separator Sizing

• Wap Cecair menegak Separator Sizing

HEAT TRANSFER

Pengiraan untuk penukar haba, faktor pembetulan LMTD dan kerugian penebat.

• Heat Exchanger Rating (Bell Delaware)

• Analisis Penukar haba (ε - NTU)

• Double Pipe Heat Exchanger

• Udara disejukkan penukar haba Sizing

• Shortcut Heat Exchanger Sizing

• Kerugian Insulation Heat - Steel Pipe

• Insulation Heat Loss - Menegak Permukaan Flat

• LMTD Carta Pembetulan Factor

• Kira Log Min suhu Perbezaan (LMTD)

• Pemindahan Haba

• Jacketed Vessel pemindahan haba

• Batch Reactor Heating Cooling

• Pemanas Tank menggunakan gegelung wap

VAPOR LIQUID KESEIMBANGAN

Pengiraan seperti titik embun, takat gelembung, pengiraan flash, tekanan-wap dan lain-lain

• Curve Fitting Tekanan Wap

• Pengiraan berbilang Flash

• Binary Wap Cecair Equilibrium (VLE)

pergolakan

Pengiraan untuk scaleup pergolakan dan keperluan kuasa.

• Scaleup Pergolakan

• Keperluan Agitator Power

penyulingan

Pengiraan saiz menara dibungkus, penyulingan binari.

• Penyulingan

• Shortcut Penyulingan

• Binary Penyulingan McCabe Thiele

• Makan Tower

• Makan Tower Sizing

ALAT

Pengiraan bagi instrumen seperti injap keselamatan, orifis.

• Gas / wap Diisi Kapal PSV Sizing

• Diameter besar Gas Orifice Sizing

• Diameter Kecil Gas Orifice Sizing

• Diameter besar cecair Orifice Sizing

• Diameter Kecil Liquid Orifice Sizing

PROPERTIES

Anggaran hartanah untuk gas asli.

•	Gas asli

• Natural Gas Kebolehmampatan Factor

• Gas Kelikatan Asli

• Anggaran Hartanah

• Anggaran Property - Jöback Menghubungi

LAIN-LAIN

• Jadual wap berdasarkan IAPWS IF-97

• Pengiraan Kondensat Flash

• Pengiraan Desuperheating wap

• Unit Penukaran

• Penukaran Volume Gas

• Makeup keperluan air untuk Cooling Tower

• pengiraan psychrometric

Penafian: Kami telah membuat pengiraan berdasarkan amalan standard dan sepanjang pengetahuan kami. hasil pengiraan mungkin berbeza-beza dengan buku-buku dan standard.

CHEMCAL

Versi Terkini CHEMCAL