Industrial practices & methodologies
How heavy-industry plants actually do the work - commissioning new equipment, treating water and steam, cutting energy, running maintenance strategies and decarbonising. Generic, vendor-neutral explanations of each practice: what it is, why it is done and how, step by step.
Commissioning & start-up
Commissioning a new boiler
Commissioning a new boiler is the controlled process of bringing a freshly installed boiler from a cold, empty state int…
Commissioning a new pharmaceutical production line
Commissioning a new pharmaceutical production line is the qualified, documented process of proving that newly installed …
Hot versus cold commissioning
Cold commissioning checks a plant with no process fluids, heat or product — verifying mechanical fit, rotation, instrume…
Commissioning a new production line
Commissioning a new production line is the staged process of bringing a complete chain of connected equipment from insta…
Water & steam
Changing over a boiler feedwater treatment programme
A feedwater treatment changeover is the controlled switch from one boiler water chemistry programme to another — for exa…
Adopting condensate recovery
Condensate recovery is the practice of collecting hot condensate from steam-using equipment and returning it to the boil…
Establishing a steam-trap survey programme
A steam-trap survey programme is a recurring, documented inspection of every trap in a plant to find those that have fai…
Adopting reverse-osmosis water pre-treatment
Adopting reverse-osmosis (RO) pre-treatment installs a membrane system that removes dissolved salts and minerals from in…
Retrofitting a boiler economiser
A boiler economiser retrofit fits a heat exchanger in the flue-gas path to recover heat from the exhaust and use it to p…
Maintaining surface condenser vacuum performance
Condenser vacuum maintenance is the ongoing work of keeping a surface condenser operating at its design back-pressure so…
Optimising cooling water treatment
Cooling water treatment optimisation is the tuning of chemistry, cycles of concentration and dosing in an open recircula…
Managing the condensate hot well
Hot well management is the disciplined operation of the condensate collection tank — controlling its temperature, level …
Optimising desuperheater control
Desuperheater control optimisation is the tuning of attemperator spray water and control so superheated steam is brought…
Minimising boiler and cooling makeup water
Makeup water minimisation is the systematic reduction of fresh treated water added to steam and cooling systems, by reco…
Optimising deaerator venting
Deaerator venting optimisation is the tuning of the vent that releases non-condensable gases from a deaerator so it remo…
Energy efficiency
Running a compressed-air leak survey programme
A compressed-air leak survey programme uses ultrasonic detection to find, tag and repair leaks across a plant's air syst…
Retrofitting waste-heat recovery
A waste-heat recovery retrofit captures energy that currently leaves a plant as hot flue gas, exhaust or process streams…
Retrofitting variable-speed drives
A variable-speed drive (VSD) retrofit replaces throttling or on/off control of a motor-driven pump or fan with electroni…
Sequencing and controlling multiple compressors
Compressor sequencing coordinates a plant's air compressors so the right combination runs to meet demand without several…
Matching a pump to its system curve
Pump system-curve matching aligns a centrifugal pump's head-flow characteristic with the resistance the piping system ac…
Optimising cooling tower performance
Cooling tower optimisation tunes the way a wet cooling tower rejects heat — fan speed, water distribution, fill conditio…
Implementing chilled water supply temperature reset
Chilled water reset raises the chiller's supply water temperature whenever full cooling capacity is not needed, instead …
Adding flue-gas oxygen trim control
Oxygen trim control continuously measures the oxygen left in a burner's flue gas and automatically adjusts the air-to-fu…
Preheating combustion air
Combustion air preheating recovers heat from a furnace or boiler exhaust and uses it to warm the incoming combustion air…
Floating refrigeration head pressure
Floating head pressure lets a refrigeration system's condensing pressure fall when ambient conditions allow, instead of …
Integrating thermal energy storage
Thermal energy storage banks heat or cold when it is cheap or abundant and releases it when it is needed, decoupling the…
Installing power factor correction
Power factor correction adds capacitors (or active equipment) to a plant's electrical supply to offset the reactive powe…
Managing electrical peak demand
Peak demand management reduces a site's highest electrical demand by shifting, shedding or staggering loads so that larg…
Deciding to rewind or replace a failed motor
The rewind-versus-replace decision weighs repairing a failed electric motor against buying a new high-efficiency one, ac…
Rolling out energy sub-metering
Energy sub-metering installs meters at the level of individual departments, lines or major loads so consumption can be a…
Balancing a chilled water distribution loop
Chilled water loop balancing is the adjustment of flows across the cooling coils and branches of a distribution system s…
Reducing and cascading steam pressure
Steam pressure reduction and cascading is the practice of generating and distributing steam at the lowest pressure the p…
Recovering flash steam from condensate
Flash steam recovery captures the low-pressure steam that forms when hot condensate or blowdown is released to a lower p…
Sequencing and allocating load across multiple boilers
Boiler sequencing is the control strategy that decides which boilers run, in what order, and at what load, so a multi-bo…
Controlling air preheater leakage
Air preheater leakage control is the work of minimising the air that bypasses combustion by leaking directly into the fl…
Optimising stack damper and furnace draught
Stack damper and draught optimisation is the tuning of dampers and draught control so a furnace or boiler runs at the co…
Commissioning boiler blowdown heat recovery
Blowdown heat recovery commissioning is the bringing-into-service of equipment that captures heat from continuous boiler…
Adopting free cooling
Free cooling adoption is the addition of a means to reject process or building heat directly to cool ambient air or wate…
Tuning evaporative cooling performance
Evaporative cooling tuning is the optimisation of an evaporative cooler or cooling tower so it approaches the ambient we…
Maintenance strategy
Transitioning to condition-based maintenance
Transitioning to condition-based maintenance (CBM) means moving from fixed time-based servicing to intervening only when…
Rolling out reliability-centred maintenance
Reliability-centred maintenance (RCM) is a structured method for deciding the right maintenance strategy for each asset …
Running an asset criticality ranking exercise
An asset criticality ranking exercise scores every piece of equipment by the consequence of its failure — on safety, env…
Running a defect elimination programme
A defect elimination programme systematically removes the recurring failures that drive maintenance workload, using root…
Deploying a computerised maintenance management system
Deploying a CMMS introduces software that holds the asset register, schedules and records maintenance work, tracks spare…
Running a leak detection and repair (LDAR) programme
Leak detection and repair (LDAR) is a recurring programme to find and fix fugitive emissions of process gas and vapour f…
Establishing a lubrication management programme
A lubrication management programme controls how rotating equipment is lubricated — the right lubricant, the right amount…
Establishing a precision alignment and balancing programme
A precision alignment and balancing programme ensures rotating machines are installed and maintained with shafts accurat…
Running a bearing reliability programme
A bearing reliability programme attacks the full chain of causes behind premature bearing failure — handling, mounting, …
Rolling out structured root-cause analysis
Rolling out structured root-cause analysis (RCA) gives a plant a consistent method — such as the five-whys or a cause tr…
Rolling out total productive maintenance (TPM)
Total productive maintenance (TPM) is a methodology that engages operators in the basic care of their own equipment, alo…
Establishing a laser shaft alignment programme
A laser shaft alignment programme is a standardised regime for aligning coupled rotating machines — motors to pumps, fan…
Setting up a dynamic balancing programme
A dynamic balancing programme is a structured approach to correcting mass imbalance in rotating components such as fans,…
Running a thermographic electrical survey programme
A thermographic electrical survey programme uses an infrared camera to scan energised switchgear, busbars, connections a…
Adopting a motor management policy
A motor management policy is a documented set of rules governing how electric motors are specified, repaired, replaced a…
Criticality-based spare parts stocking
Criticality-based spare parts stocking decides which spares to hold, and how many, based on the consequence of the paren…
Planning a shutdown or turnaround
Shutdown or turnaround planning is the structured preparation of a major planned outage during which equipment that cann…
Running a bad-actor review meeting
A bad-actor review is a recurring cross-functional meeting that identifies the small number of assets responsible for a …
Implementing operator-driven reliability
Operator-driven reliability gives production operators a defined role in equipment care — routine inspections, basic rea…
Rolling out autonomous maintenance
Autonomous maintenance is the TPM pillar in which operators take ownership of cleaning, inspection, lubrication and mino…
Rolling out a failure mode and effects analysis programme
An FMEA programme systematically examines how equipment or processes can fail, the effects of each failure, and the prio…
Reviewing and optimising the preventive maintenance schedule
A preventive maintenance review systematically challenges the existing PM schedule, removing tasks that add no value, ad…
Thermal & insulation
Retrofitting removable insulation to hot equipment
Retrofitting removable insulation fits tailored, re-usable insulation covers to hot valves, flanges, fittings and irregu…
Conducting a hot-surface temperature survey
A hot-surface temperature survey walks a plant to find uninsulated or poorly insulated hot surfaces, recording their tem…
Maintaining a thermal oil heating system
Thermal oil system maintenance is the routine care of a hot-oil heat-transfer circuit — monitoring fluid condition, cont…
Running an insulation jacket inspection programme
An insulation jacket inspection programme is the scheduled checking of removable and fixed insulation across hot equipme…
Deciding whether to retube a heat exchanger
The retubing decision weighs replacing the tube bundle of a shell-and-tube heat exchanger against repair, plugging, re-r…
Managing plate heat exchanger gaskets
Plate heat exchanger gasket management is the systematic care of the elastomer gaskets that seal each plate — tracking t…
Cleaning a feedwater economiser
Feedwater economiser cleaning is the removal of gas-side fouling and any water-side deposits from the economiser that re…
Process & quality
Reducing changeover time with SMED
Single-Minute Exchange of Die (SMED) is a structured method for cutting the time to switch a line from one product to th…
Optimising clean-in-place (CIP)
Optimising clean-in-place means tuning the automated cleaning cycles that sanitise process equipment without dismantling…
Running a process capability study
A process capability study measures how well a stable process fits within its specification limits, expressed as capabil…
Setting up an OEE measurement programme
An overall equipment effectiveness (OEE) programme measures how fully a machine or line is used by combining its availab…
Implementing 5S workplace organisation
5S is a methodology for organising a workplace into a clean, ordered, visually managed state through five steps: sort, s…
Running a value stream mapping exercise
Value stream mapping draws the full flow of material and information needed to deliver a product, distinguishing value-a…
Implementing a kanban pull system
A kanban pull system replaces pushing material through production on a schedule with replenishing it only as downstream …
Rolling out statistical process control (SPC)
Rolling out statistical process control (SPC) puts control charts on key process variables so operators can tell genuine…
Establishing a gemba walk programme
A gemba walk programme is a routine in which managers and engineers go to the shop floor — the place where work actually…
Conducting an OEE loss-tree analysis
An OEE loss-tree analysis breaks overall equipment effectiveness down into its underlying availability, performance and …
Standardising line changeovers
Changeover standardisation defines a single best-known method for switching a line from one product or format to the nex…
Improving first-pass yield
A first-pass yield improvement programme targets the proportion of units that pass through a process correctly the first…
Implementing a line-clearance procedure
A line-clearance procedure is a documented check performed between production runs to confirm that all materials, compon…
Rolling out mistake-proofing (poka-yoke)
A poka-yoke rollout designs simple devices and process features that make errors impossible or immediately obvious, so d…
Decarbonization
Switching a boiler from fossil fuel to biomass
Fuel switching to biomass replaces a fossil-fuelled boiler or burner with one fired on wood chip, pellets or other bioge…
Integrating an industrial heat pump
Integrating an industrial heat pump uses electricity to upgrade low-grade waste heat into useful process heat, displacin…
Electrifying process heat
Electrifying process heat replaces fuel-fired heating — burners, fired heaters, steam from gas boilers — with electric h…
Implementing an ISO 50001 energy management system
Implementing ISO 50001 establishes a structured energy management system: a documented cycle of measuring energy use, se…
Adopting combined heat and power (CHP)
Combined heat and power generates electricity on site and captures the heat that would otherwise be wasted, using it for…
Running an energy treasure-hunt event
An energy treasure hunt is a short, intensive cross-functional event in which teams walk the plant — often during off-sh…
Adopting renewable power purchase agreements for Scope 2
Adopting a power purchase agreement (PPA) is the practice of contracting directly for renewable electricity to cut a sit…
Transitioning to low-GWP refrigerants
A low-GWP refrigerant transition is the planned replacement of high global-warming-potential refrigerants in process coo…