Boiler makeup hardness, silica, conductivity and pretreatment breakthrough
Use this when boiler makeup hardness, silica, conductivity and pretreatment breakthrough is observed but the cause remains unclear. The diagnostic checks measurement and sampling, operating changes, issue location, and key evidence before suggesting likely causes and the next useful check.
First time here? Start with this
You do not need every data point before you begin
The system asks one discriminating question at a time and updates the candidate causes on the right. Answer from current facts; choose unknown or defer a question when the evidence is not available.
- 1
Confirm the issue
Check whether the symptom is reproducible and whether the measurement or observation is reliable.
- 2
Narrow the causes
Continue through operating changes, issue location, and available inspection results.
- 3
Read the live result
Candidate causes, support, counter-evidence, conflicts, and next actions update as you answer.
This tool analyzes information you already have. It does not insert a safety screen or use safety status to stop the diagnosis. If an alarm, leak, or injury is happening now, follow the site emergency procedure directly.
Automatic troubleshooting · Selections are not uploaded
Only one question is shown at a time. Answer from current facts or defer an unknown item. Possible causes and next checks update on the right as you answer.
- 1Data validity
- 2Operating changes
- 3Issue location
- 4Further confirmation
Question progress
0/34
- Answered
- 0
- To confirm
- 34
- Clues found
- 0
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Next question
Phase 1 · Data validity
What are the boiler type, pressure, heat flux, steam use, turbine, and project water quality targets?
The system asks the question most useful for separating possible causes. Unknown or deferred items are not treated as the opposite conclusion.
I have more test or inspection resultsOptionalAdd laboratory analysis, normalized calculations, or checks completed by trained personnel when available. These fields are optional.
View rule sources (17)Standards, regulations, OEM material, and peer-reviewed literature used to audit the diagnostic logic. You do not need to read them before starting.
Each rule cites material directly relevant to its judgment. Current OEM and site procedures remain controlling.
- A-international-expert-guidance-current · IAPWS · 2024IAPWS TGD2-09(2024) Instrumentation for monitoring and control of cycle chemistry
- A-international-expert-guidance-current · IAPWS · 2013IAPWS TGD5-13 Steam Purity for Turbine Operation
- A-international-expert-guidance-current · IAPWS · 2015IAPWS TGD4-11(2015) Phosphate and NaOH treatments for drum boilers
- A-consensus-standard-current-reaffirmed · ASME · 2018ASME PTC 19.11-2008 (R2018) Steam and Water Sampling, Conditioning, and Analysis
- A-consensus-standard-current · ASME · 2024ASME CSD-1-2024 Controls and Safety Devices for Automatically Fired Boilers
- A-industry-standard-current · American Boiler Manufacturers Association · 2012ABMA Boiler 402-2012 Boiler Water Quality Requirements and Associated Steam Quality for ICI Boilers
- A-consensus-standard-current · ASTM International · 2023ASTM D1125-23 Electrical Conductivity and Resistivity of Water
- A-consensus-standard-current · ASTM International · 2025ASTM D1126-17(2025) Hardness in Water
- A-consensus-standard-current · ASTM International · 2021ASTM D859-16(2021)e1 Silica in Water
- A-consensus-standard-current · ASTM International · 2023ASTM D7126-15(2023) On-Line Colorimetric Measurement of Silica
- A-consensus-standard-current · ASTM International · 2025ASTM D1066-18(2025) Sampling Steam
- A-international-standard-current · ISO · 2017ISO/IEC 17025:2017 Testing and calibration laboratories
- A-oem-technical-manual-current · DuPont · 2025DuPont AmberLite Ion Exchange Resins Water Conditioning Manual
- B-oem-technical-handbook-current · Veolia Water Technologies · 2026Veolia Water Handbook — Ion Exchange and Water Demineralization
- B-oem-technical-handbook-current · Veolia Water Technologies · 2026Veolia Water Handbook — Boiler Deposits: Occurrence and Control
- A-government-guide-current · US DOE · 2026DOE FEMP Best Management Practice #8 — Steam Boiler Systems
- A-government-safety-current · US OSHA · 2026OSHA Control of Hazardous Energy