
Expert Process & Engineering Support
Independent Process Engineering Review Through Basic & Detailed Engineering
Catch design gaps before they reach procurement and construction — independent review of PFDs, P&IDs, heat & mass balances, and engineering deliverables, built on 20+ years of hands-on process experience.
Process Design Review
Independent check of PFDs, P&IDs & balances
Deliverable QA
Verify engineering packages meet design basis
HAZOP & Safety Support
Participate in HAZOP/HAZID studies
Early Issue Detection
Catch design gaps while still cheap to fix
Why Review Basic & Detailed Engineering Independently?
Design errors are cheapest to fix on paper and most expensive once they reach the field. An independent process engineering review during Basic and Detailed Engineering gives the owner a second set of experienced eyes on the design — catching inconsistencies, sizing errors, and design basis deviations before they are locked into procurement and construction.
Common Engineering-Stage Risks
- Inconsistent PFDs & P&IDs
- Heat & mass balance errors
- Equipment under/oversizing
- Missed HAZOP actions
- Design basis deviations
- Late-stage design changes
Our Contribution
- Independent PFD & P&ID review
- Heat & mass balance verification
- Equipment sizing & datasheet review
- HAZOP / HAZID participation
- Design basis compliance checks
- Early issue detection & resolution
Our Service Scope
1. Design Basis Review
- —Feed & Product Specifications
- —Process Design Criteria
- —Site & Utility Conditions
- —Licensor Basic Design Package
- —Feasibility Cross-Check
2. Basic Engineering Review
- —PFD & Heat/Mass Balance Review
- —Equipment List & Sizing Review
- —P&ID Development Review
- —HAZOP / HAZID Participation
- —Utility & Offsite Requirements
3. Detailed Engineering Review
- —Detailed P&ID Review
- —Line Sizing & Hydraulics
- —Equipment Datasheets & Specs
- —Instrumentation & Control Philosophy
- —Vendor Drawing Review
4. Design Assurance & Handover
- —Constructability Review
- —Deviation & Change Management
- —Engineering Query Resolution
- —Final Design Package Verification
- —Handover to Procurement
Risks Mitigated During Process Engineering Review
PFD/P&ID Inconsistencies
Heat & Mass Balance Errors
Equipment Sizing Errors
Missed HAZOP Actions
Design Basis Deviations
Line Sizing & Hydraulics Issues
Instrumentation Gaps
Late-Stage Design Changes
Why Trust Kafaah for Engineering Support?
Independent Process Design Review
Chemical & Fertilizer Process Specialists
20+ Years of Hands-On Process Engineering
Familiar with Major Licensor Design Packages
Practical, Constructability-Focused Reviews
Early Issue Detection Reduces Downstream Cost
Questions Owners Ask Before Engaging an Engineering Reviewer
Get Independent Process ReviewBefore Construction Begins
Catch design gaps while they're still cheap to fix — independent process engineering review through Basic and Detailed Engineering.
Applicable Plant Technologies
Sulfuric Acid — H₂SO₄
Contact process · Converter design · Absorption tower
Phosphoric Acid — H₃PO₄
Wet process · Dihydrate & hemihydrate · Filtration
NPK Compound Fertilizers
Blending · Granulation · Coating · Quality control