NFPA 30 – Flammable and Combustible Liquids Code

Focus: Tank Farms, Process Facilities, Industrial Storage & Fire Risk Engineering
Duration: 5 Days
Daily Duration: 6 Hours / Day 
Audience: Specialized Fire Protection Engineers – Saudi Arabia
Level: Advanced / Risk-Based / Industrial-Oriented / Code-Integrated

This program is structured for experienced fire protection engineers, oil & gas engineers, refinery designers, consultants, reviewers, and AHJ-facing professionals dealing with tank farms, fuel depots, petrochemical facilities, power plants, and industrial liquid storage.

DAY 1 – NFPA 30 Framework, Liquid Classification & Fire Behavior

1. NFPA 30 Philosophy & Code Architecture

• Scope and applicability

• What NFPA 30 governs vs what it references

• Mandatory vs permissive language

• Annex engineering guidance

• Relationship with NFPA 11, 15, 16, 20, 24, 58, 59A

2. Flammable & Combustible Liquid Classification

• Flash point fundamentals

• Boiling point relevance

• Class I liquids (IA, IB, IC)

• Class II and Class III liquids

• Changes in classification philosophy

• Temperature correction considerations (Saudi climate relevance)

3. Fire Behavior of Liquid Fuels

• Pool fire dynamics

• Rim seal fire

• Full surface tank fire

• Spill fire

• Jet fire (pressurized release)

• Vapor cloud formation and ignition

4. Vapor Pressure & Evaporation Engineering

• Reid vapor pressure basics

• Vapor-air mixing

• LFL/UFL in open environments

• Wind influence on vapor dispersion

• Ground-hugging vapor behavior

5. Code Integration & Risk-Based Design

• NFPA 30 vs API standards

• NFPA 30 vs NFPA 58 (LPG distinction)

• NFPA 30 vs NFPA 13 (sprinklers in liquid storage)

• NFPA 30 vs NFPA 11 (foam systems)

DAY 2 – Tank Design, Spacing & Exposure Protection

1. Types of Storage Tanks

• Atmospheric tanks

• Fixed roof tanks

• Internal floating roof tanks

• External floating roof tanks

• Horizontal tanks

• Portable tanks

2. Tank Capacity & Sizing Categories

• Small vs large tanks

• Threshold capacities triggering additional requirements

• Multiple tank arrangements

3. Tank Spacing Requirements

• Tank-to-tank spacing

• Tank-to-property line spacing

• Tank-to-building spacing

• Exposure distance logic

• Domino effect prevention strategy

4. Dikes & Secondary Containment (Bund Walls)

• Dike capacity calculation

• Freeboard requirements

• Drainage control

• Fire wall vs dike wall distinction

• Spill routing strategy

5. Exposure Protection & Fire Escalation

• Thermal radiation impact

• Adjacent tank heating

• Escalation modeling principles

• When water spray is required

DAY 3 – Storage, Handling & Process Safety

1. Indoor Storage Requirements

• Quantity limitations

• Control areas

• Fire-rated construction

• Spill control requirements

• Ventilation requirements

2. Warehouse & Rack Storage

• Container size limitations

• Separation distances

• High-piled storage considerations

• Sprinkler protection interface

3. Piping Systems & Transfer Operations

• Approved piping materials

• Aboveground vs underground piping

• Corrosion protection

• Flexible connectors

• Emergency shutoff requirements

4. Venting & Overpressure Protection

• Normal venting

• Emergency venting

• Vent sizing philosophy

• Flame arresters

• Conservation vents

5. Tank Filling & Transfer Operations

• Overfill protection systems

• Level monitoring

• Static electricity control

• Bonding and grounding

• Loading rack protection

DAY 4 – Fire Protection Systems for Liquid Hazards

1. Foam System Design Integration

• Low-expansion foam

• Foam chambers

• Foam pourers

• Foam monitors

• Foam proportioning systems

• NFPA 11 interface

2. Water Spray & Cooling Systems

• When water spray is required

• Exposure protection strategy

• Deluge system integration

• Cooling rate considerations

3. Fire Detection in Tank Farms

• Flame detection

• Heat detection

• Linear heat detection

• Early vapor detection

4. Electrical Classification

• Hazardous location classification

• Ignition source control

• Bonding and grounding

• NEC interface

5. Fire Department Access & Emergency Planning

• Fire lane layout

• Hydrant spacing

• Foam supply logistics

• Emergency response pre-planning

DAY 5 – Inspection, Failure Analysis & Advanced Engineering

1. Inspection & Maintenance Considerations

• Tank inspection intervals

• Dike integrity checks

• Vent inspection

• Foam system testing

• Corrosion monitoring

2. Common Tank Farm Failures

• Inadequate dike capacity

• Improper spacing

• Vent obstruction

• Overfill incidents

• Foam system malfunction

3. Major Incident Case Studies

• Full surface tank fire analysis

• Rim seal fire escalation

• Overfill explosion event

• Domino-effect refinery incident

4. Engineering Review Workshop

• Reviewing tank farm layout

• Calculating dike volume

• Determining required foam solution rate

• Identifying code violations

• Improving layout for risk reduction

5. Code Minimum vs Engineering Best Practice

• When minimum spacing is insufficient

• Risk-based enhancement

• Redundancy in foam systems

• Designing for extreme heat climates (Saudi environment)

• QRA integration into NFPA 30 design

Course Outcomes

By the end of this course, participants will:

• Classify flammable and combustible liquids correctly

• Design tank layouts compliant with NFPA 30

• Calculate dike capacity and spacing requirements

• Integrate foam and water-based suppression systems

• Identify escalation risks in tank farms

• Conduct professional-level fire risk reviews

if you would like to get our course content please register . . .