Flowmax by ProcessTool

Hydraulic software to design and optimise your facility.

Advanced pressure-flow solver for liquid, gas and multiphase networks, with process simulation and surge analysis on the same model. Size and rate every pipe, pump, valve and compressor, find the bottleneck, and run the plant at its best point.

The Flowmax window: a condensate rundown line, the pressure before an emergency shutdown valve docked under the flowsheet
What Flowmax does

Design, rate, optimise, report.

One model of the network, from the first sizing to the plant in operation.

Design

Size the lines, the pumps, the control valves and the compressors from the duty, against your own criteria.

Rate

Put the equipment you have in the network and see where it works: duty points, NPSH, openings, velocities.

Optimise

Run every case in the Scenario Manager, find the bottleneck, and set pumps, valves and compressors at their best point.

Report

Issue the heat and material balance, the line list, the datasheets and the calculation report.

One platform, three modes

Hydraulics and simulation, together.

Draw the network once, then choose the mode the question needs.

A fire water ring main solved in the Liquid mode
Mode 01

Liquid

Steady-state hydraulics

  • Big networks solved in one run
  • Pump and line sizing, control valves, fittings
  • Fire water, spray nozzles, NFPA methods
Explore Liquid →▶ Tutorial
A pump trip on a 20 km water line in the Transient mode
Mode 02

Transient

Surge and water hammer

  • Pump trips and starts, valve closures
  • Fire water priming time, deluge filling
  • Air vessels, air valves, relief valves
Explore Transient →▶ Tutorial
NEWNGL recovery and liquefaction of an LNG plant in the Gas & Multiphase mode
Mode 03

Gas & Multiphase

Process simulation in the network

  • Real fluids: Peng-Robinson, CPA, GERG-2008, IAPWS-IF97
  • Separators, columns, compressors, exchangers
  • Heat and material balance
Explore Gas & Multiphase →▶ Tutorial
The whole facility

From the wells to the fire main, one tool.

Wells, CPF, gas processing, export, offsites, utilities and fire water: every area of the facility, in the mode it needs.

WELLS & GATHERINGGas & MultiphaseCPFGas & MultiphaseGAS PROCESSINGGas & MultiphaseEXPORT & OFFSITESGas & MultiphaseLiquidTransientUTILITIESGas & MultiphaseLiquidFIRE WATERLiquidTransientW-1W-2W-3140 bargchokes15 km · holdup 0.18HP separatorLP separatorLV 47 %K-100P-OIL25 barg · 31 °C4.2 MWflareE-101LTSTEGdew point −5 °Cblock valveexport 70 barg · 1.8 MSm³/dTK-1TK-2loadingESDV closes · surge 18 barBoilersteam 10 barg · IF97airreceiverN₂plant air 7 bargcooling waterFW tankfire pumpdeluge on TK-3pump start · 12.4 bar peakmultiphasegasoilwatersteam, air, N₂fire waterillustrative values
Who uses Flowmax

Built for the people who run the numbers.

Process engineers

Hydraulics and the process simulation in one model: the heat and material balance and the line sizing together.

EPC companies

Every case of the study, with the line list, the equipment list, the datasheets and the reports ready to issue.

Operators

Check the plant as it runs, test a change before it is made, find the bottleneck and the debottleneck.

Fire water specialists

Ring mains, deluge and spray to NFPA methods, fire pump selection, and the priming time in the Transient mode.

Equipment and package suppliers

Pumps, compressors, valves and skids rated in the client's network, with the datasheet to quote from.

Industries

Where Flowmax is used.

An offshore oil and gas platform

Oil & gas

Wells to the CPF, gas lift, compressor stations, export and rundown lines, emergency shutdown valve closures.

A gas processing plant lit at night

LNG & gas processing

Liquefaction trains and their utilities, dew point control, glycol and acid gas units, boil-off gas and rundown lines.

A power station with its stacks

Power & process plants

Cooling water, steam and condensate, nitrogen and plant air, fuel gas, control valves and pump selection.

A large pipeline crossing open country

Pipelines & water

Transfer mains, export lines, pump stations and surge protection, sea water and city water networks.

A fire water jet from an aerial ladder

Fire water

Ring mains, deluge, spray systems on tanks and fire pump start-up, following NFPA calculation methods.

Two engineers with a hard hat in an office over a city

EPC contractors

Scenario studies, line lists, datasheets and reports ready to issue.

Case study

A whole LNG plant in one model.

Inlet facilities to fractionation, with the propane refrigeration and the cooling water: 105 elements, the hydraulics and the phase equilibrium solved together in about a minute. 300 t/h of feed in, 148 t/h of LNG out at −160 °C, and the mass balance closed to the kilogram.

The LNG plant on the Flowmax sheet
Watch

A power failure on a 20 km water line.

Ninety seconds: the surge, the vacuum at the summit, and the two ways Flowmax shows to stop them. Then learn the program in three short tutorials, one for each mode.

Optimise your facility with one tool.

Fewer outsourced studies, faster design decisions, and pumps, compressors and pipelines running at their best point. Request a free trial with the examples and the training manuals.

Request a free trialView pricing