CHEMCAL

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是所有工程学生和专业人士在世界各地。化工专业工程涉及的设计和运行的工业化学品，食品，制药和其他过程工厂的一个分支。有超过50+计算覆盖。

渗流

计算在管道和配件的压力损失对于各种流体流，其包括单和二相流等的

•单相不可压缩流体流动压降

•通过管道可压缩流体流动

通过管道•非牛顿幂律流体流动

通过管道•非牛顿宾厄姆塑性流体流动

•贝格斯布瑞尔方法用于两相流

•水平管两相流

•泵的容量计算

•水泵运行在系列和并行

•离心泵曲线

•管件损失

•天然气管道选型

•往复式压缩机评级

•往复式压缩机计算

船舶及分离器

计算过程的设备，如容器，分离器。

•容器体积和水平计算

•压力容器壁厚计算

•汽液分离器的水平浆纱

•汽液分离器立式上浆

传播热量

计算热交换器，LMTD校正因子和绝缘的损失。

•换热器额定值（特拉华州贝尔）

•换热器分析（ε - NTU）

•双管换热器

•空气冷热交换器浆纱

•快捷换热器选型

•绝缘热损失 - 钢管

•绝缘热损失 - 垂直扁平表面

•LMTD修正系数图表

•计算数平均温差（LMTD）

• 传播热量

•夹套式容器传热

•批式活性污泥供热供冷

•用蒸汽盘管槽加热

汽液平衡

计算象露点，泡点，闪蒸计算，蒸汽压等

•曲线拟合蒸气压

•多元闪蒸计算

•二进制汽液平衡（VLE）

搅动

计算搅拌按比例放大和功率要求。

•搅拌按比例扩大

•搅拌机电源要求

蒸馏

计算填料塔尺寸，二元蒸馏。

•蒸馏

•快捷蒸馏

•二进制蒸馏麦凯布蒂勒

•填料塔

•填料塔浆纱

仪器

计算像安全阀，孔仪器。

•燃气/蒸汽充气容器埃因霍温浆纱

•大口径燃气孔板浆纱

•小口径气体喷孔选型

•大直径喷孔选型

•小直径喷孔选型

性能

天然气物性参数。

• 天然气

•天然气压缩系数

•天然气粘度

•性能估计

•性能估计 - Joback方法

其他

•基于IAPWS蒸汽表IF-97

•冷凝闪蒸计算

•蒸汽减温计算

•单位换算

•气体体积转换

•冷却塔补充水的要求

•焓计算

免责声明：我们基于标准的做法和我们所知的做出计算。计算结果可能与书籍和标准不尽相同。