Description
Ion Exchange Calculation — method, inputs and reported results
This 3D-LABS workbook performs the ion exchange calculation as a traceable, line-by-line calculation in the process and chemical discipline. Every intermediate quantity is reported rather than only the final answer, so the sheet can be checked against the governing clause without re-deriving it.
Inputs you enter
- Feed water flow
- Total hardness (as CaCO3)
- Service interval target
- Resin operating capacity (strong cation)
- Min bed depth
- Service velocity max
Results the sheet reports
- Hardness throughput per cycle
- Required resin volume
- Vessel area (linear vel)
- Vessel dia
- Resin bed depth
- Depth check ≥ min
- Vessel total height (+ free board)
- B. vessel size
The workbook carries 6 live inputs and reports 11 calculated results. Formulas are left visible so each figure can be traced to its source.
What you receive
- One editable Microsoft Excel (.xlsx) workbook
- Calculation sheet with inputs, intermediate steps and results
- Reference sheet with the constants and factors used
- Unlocked formulas you can audit, extend or adapt to your own project
Supplied for use by a competent engineer. Results should be reviewed against the governing code and project-specific requirements before being used in design.
What Ion Exchange Calculation — Process Excel Sheet calculates
Ion Exchange Calculation — Process Excel Sheet is an Excel-native engineering calculation tool built by 3D-LABS for chemical, process, and plant engineers working on separation, reaction, heat-transfer, and fluid-flow calculations. It is used for sizing distillation columns, reactors, heat exchangers, pumps, and pressure-relief devices. Every input is labelled and every output is traceable — the sheet is designed to be checkable, not a black box.
Codes and standards followed
Ion Exchange Calculation — Process Excel Sheet follows industry-standard Chemical & Process Engineering codes including ASME B31.3, API 520/521 relief sizing, TEMA, HEI, Perry's Chemical Engineers' Handbook methods. Each formula is cross-referenced to the applicable code clause so your reviewer can trace calculations back to the standard.
If your project requires a different code base (e.g. converting an IS-code sheet to an ASME basis), we can produce a code-variant edition on request. Contact info@3d-labs.com for a variant quote.
What is included in your download
- The Excel calculation file (.xlsx) — fully unlocked formulas, cell-level comments, and a clear input/output layout.
- A sample worked example — realistic inputs plus expected outputs so you can validate the spreadsheet against a known case.
- User notes (PDF) — assumptions, code clauses referenced, and edge-case guidance.
- Revision history — every update to the spreadsheet is logged so you know what changed and when.
- Email support — reply within 24 hours (Monday to Saturday, IST) for questions about the spreadsheet or its use.
Software requirements
Ion Exchange Calculation — Process Excel Sheet runs in Microsoft Excel 2016 or later on Windows and Mac. It is also compatible with LibreOffice Calc and can be imported into Google Sheets (some formatting may shift). No macros are required and no external add-ins are needed — every calculation runs in cell formulas, which means every step is auditable.
Pricing and delivery
Ion Exchange Calculation — Process Excel Sheet is priced at ₹1,699 (approximate USD equivalent shown in the cart). Delivery is instant — after payment you get a download link immediately and a receipt by email. One-time purchase, lifetime access, no subscriptions or hidden fees.
Payment methods: Cashfree (Indian customers) or PayPal International (customers outside India). Volume discounts are available on bundles of 5 or more spreadsheets from the same discipline — contact sales@3d-labs.com for a bundle quote.
Related tools and services
Engineers who work with Ion Exchange Calculation — Process Excel Sheet often also need:
- Other Chemical & Process Engineering spreadsheets from our catalogue of 17 tools in this discipline.
- Our Heat Exchanger Design Services — for projects where the calculation is only part of a larger scope and you want the full engineering deliverable produced by 3D-LABS.
- Our online training courses — instructor-led programmes on Chemical & Process Engineering topics, including software mastery and code walkthroughs.
- Our engineering e-book library — 115+ technical PDF references covering theory, practice, and code interpretation.
Frequently asked questions
What software do I need to run Ion Exchange Calculation — Process Excel Sheet?
The spreadsheet is delivered as a native Excel (.xlsx) file. It runs in Microsoft Excel 2016 or later on Windows and Mac. It also runs in LibreOffice Calc and Google Sheets (with import), though some formatting may shift. No macros are required — all logic runs in cell formulas so you can audit every step.
Which codes and standards does this spreadsheet follow?
Ion Exchange Calculation — Process Excel Sheet follows ASME B31.3, API 520/521 relief sizing, TEMA, HEI, Perry's Chemical Engineers' Handbook methods. Every formula is cross-referenced to the code clause it implements, so your reviewer can trace the calculation back to the standard. If your project needs a different code, contact us — many spreadsheets are available in code-variant editions.
Are the formulas locked or editable?
All formulas are unlocked and editable. You can adapt inputs, add your own load combinations, integrate the sheet into your own workflow, and audit the logic. We do not password-protect our worksheets — an engineer should always be able to verify what the tool is doing.
What is included in the download?
The download includes: (1) the Excel calculation file with all formulas, (2) a sample worked example showing typical inputs and expected outputs, (3) a short user notes PDF explaining assumptions and code clauses used, and (4) a revision history so you can see how the sheet has been updated over time.
Do you offer support if I have questions?
Yes. Email support with any 3D-LABS spreadsheet purchase — reply within 24 hours (Mon-Sat, IST). We also offer paid tuning if you need the spreadsheet adapted to a specific project (typically USD 50-200 depending on scope). Contact info@3d-labs.com for details.
About 3D-LABS engineering spreadsheets
Ion Exchange Calculation — Process Excel Sheet is one of 900 engineering calculation spreadsheets in the 3D-LABS catalogue — the largest curated collection of code-compliant Excel calculators for practising engineers anywhere. Each sheet is built and reviewed by 3D-LABS engineers who use them daily on real client projects across pressure vessel design, storage tank design, piping stress analysis, structural engineering, heat exchanger design, and FEA services since 2003.
Browse the full SpreadSheet Calculations catalogue or the Chemical & Process Engineering calculations sub-category. Volume discounts apply on 5+ spreadsheets from the same discipline.
Why buy from 3D-LABS
Built by a working engineering practice
3D-LABS has designed pressure vessels, storage tanks, piping and structures since 2003 for operators and EPC contractors across Asia, the Middle East, Africa and Australia. Our calculation sheets are produced by that same engineering team, to the codes we work to every day.
- 2003Engineering since
- 12Countries delivered into
- 50+Named client organisations
- 14Design codes worked to
Codes our engineers design to
- ASME
- API 650
- API 620
- AWWA D103
- AS 2304
- AS 1210
- TEMA
- PD 5500
- AISC
- IS 800
- EN 1993-4-1
- IBR
- IBC
- BS
Found something that does not work as you expected? Tell us — a working engineer answers, not a support desk.Design and detailing for Larsen & Toubro, Emerson, PetroFac, Qatar Petroleum, ADCO and Samsung Engineering since 2003.

