Manufacturing, Engineering and Technology Manufacturing and Assembly

Non Continuous Glass Furnace Operation Skills Training

SAQA US 110274 | NQF 3 | Credits 25 | Duration 22 Days
From $3,596 per delegate

Description

This course equips learners with the specialized skills required to operate non-continuous glass furnaces safely and efficiently. It covers furnace start-up, monitoring, shutdown procedures, and troubleshooting to ensure consistent glass quality and operational reliability. The training emphasizes adherence to safety protocols and standard operating procedures in a glass manufacturing environment.

Learning Outcomes

  • Demonstrate the correct procedures for starting up, operating, and shutting down a non-continuous glass furnace.
  • Monitor furnace parameters such as temperature, pressure, and fuel flow to maintain optimal operating conditions.
  • Apply safety protocols and emergency response procedures specific to glass furnace operations.
  • Analyze furnace performance data and identify deviations to implement corrective actions.
  • Perform routine inspections and basic maintenance tasks on furnace components.
  • Document operational logs and report incidents or anomalies according to company standards.

Target Audience

This course is designed for furnace operators, production supervisors, and maintenance personnel working in glass manufacturing or related industries who are responsible for operating batch or intermittent glass furnaces.

Prerequisites

None — open enrollment.

Course Outline

Day 1: Introduction to Glass Furnace Operations

Objectives:
• Understand the fundamentals of glass melting and furnace types.
• Identify the components of a non-continuous glass furnace.
• Describe the role of non-continuous furnaces in glass manufacturing.

Topics:
• Overview of glass manufacturing processes.
• Types of glass furnaces: continuous vs. non-continuous.
• Key components: refractory lining, burners, charging system, and control systems.
• Basic principles of glass melting and heat transfer.

Day 2: Raw Materials and Batch Preparation

Objectives:
• Identify raw materials used in glass production.
• Explain batch calculation and mixing procedures.
• Understand quality requirements for raw materials.

Topics:
• Silica sand, soda ash, limestone, and other additives.
• Batch formulation and stoichiometry.
• Moisture content and particle size considerations.
• Batch handling and storage.

Day 3: Furnace Design and Construction

Objectives:
• Describe the construction of a non-continuous furnace.
• Understand refractory materials and their properties.
• Identify safety features in furnace design.

Topics:
• Refractory types: silica, alumina, zirconia.
• Furnace geometry: melter, throat, and working end.
• Insulation and heat loss minimization.
• Emergency shutdown and safety systems.

Day 4: Combustion Systems and Fuel Types

Objectives:
• Explain combustion principles in glass melting.
• Compare fuel types: natural gas, oil, electricity.
• Understand burner configurations and flame characteristics.

Topics:
• Combustion stoichiometry and air-fuel ratio.
• Burner types: premix, nozzle mix, and oxy-fuel.
• Flame length, luminosity, and heat transfer.
• Fuel supply systems and safety.

Day 5: Instrumentation and Control Systems

Objectives:
• Identify key process parameters: temperature, pressure, level.
• Understand control loops and automation.
• Interpret control panel displays and alarms.

Topics:
• Thermocouples, pyrometers, and pressure transmitters.
• PID controllers and setpoint management.
• Level sensors for glass and batch.
• Alarm systems and troubleshooting.

Day 6: Furnace Startup Procedures

Objectives:
• Describe step-by-step startup of a non-continuous furnace.
• Understand heating curves and thermal stress management.
• Identify common startup issues and corrective actions.

Topics:
• Pre-startup checks and safety protocols.
• Controlled heating using dry-out schedules.
• Monitoring refractory expansion and cracking.
• Initial batch charging and melting.

Day 7: Melting Process and Quality Control

Objectives:
• Explain melting stages: solid, liquid, refining.
• Identify factors affecting glass quality.
• Understand sampling and testing methods.

Topics:
• Melting kinetics and fining agents.
• Bubble and seed elimination.
• Glass homogeneity and redox control.
• In-process testing: viscosity, density, and color.

Day 8: Furnace Operation – Normal Running

Objectives:
• Manage routine furnace operation parameters.
• Maintain stable melting conditions.
• Perform regular inspections and log readings.

Topics:
• Temperature profiling and adjustments.
• Batch charging rate and level control.
• Combustion tuning for efficiency.
• Daily inspection checklist.

Day 9: Glass Conditioning and Working End

Objectives:
• Understand glass conditioning for forming.
• Describe the role of the working end.
• Control temperature gradients for consistent viscosity.

Topics:
• Cooling and homogenization in the working end.
• Forehearth and feeder systems.
• Temperature control for different forming processes.
• Stirring and mixing techniques.

Day 10: Energy Efficiency and Heat Recovery

Objectives:
• Identify energy losses in furnace operation.
• Understand heat recovery systems.
• Implement energy-saving practices.

Topics:
• Waste heat recovery: regenerators and recuperators.
• Insulation upgrades and furnace sealing.
• Oxygen enrichment and combustion optimization.
• Energy benchmarking and monitoring.

Day 11: Troubleshooting Common Problems

Objectives:
• Diagnose common furnace issues.
• Implement corrective actions.
• Prevent recurring problems.

Topics:
• Glass defects: stones, cords, bubbles.
• Refractory wear and corrosion.
• Burner malfunction and flame instability.
• Batch carryover and bridging.

Day 12: Safety and Environmental Compliance

Objectives:
• Understand safety hazards in furnace operations.
• Comply with environmental regulations.
• Implement personal protective equipment (PPE) and emergency procedures.

Topics:
• Hot surface burns, molten glass splashes, and gas leaks.
• Emission control: SOx, NOx, particulates.
• Waste management and recycling.
• Emergency response plans and first aid.

Day 13: Refractory Maintenance and Repair

Objectives:
• Identify refractory wear patterns.
• Perform hot and cold repairs.
• Plan preventive maintenance schedules.

Topics:
• Refractory inspection techniques.
• Gunning, patching, and shotcreting.
• Cold repair procedures and relining.
• Maintenance planning and documentation.

Day 14: Furnace Shutdown and Cooling

Objectives:
• Describe controlled shutdown procedures.
• Understand cooling rates and stress management.
• Prepare for maintenance or demolition.

Topics:
• Gradual cooling schedules.
• Draining molten glass.
• Post-shutdown inspection and cleaning.
• Safe demolition and refractory disposal.

Day 15: Data Logging and Process Optimization

Objectives:
• Record and analyze operational data.
• Identify trends and optimization opportunities.
• Use data for decision-making.

Topics:
• Data logging systems and software.
• Statistical process control (SPC).
• Performance indicators: yield, energy, uptime.
• Continuous improvement methodologies.

Day 16: Advanced Melting Techniques

Objectives:
• Explore advanced melting technologies.
• Understand oxy-fuel and electric boosting.
• Apply techniques for specialty glasses.

Topics:
• Oxy-fuel combustion benefits and challenges.
• Electric boosting for increased output.
• Vacuum refining and bubble injection.
• Melting of borosilicate and lead crystal.

Day 17: Quality Assurance and Testing

Objectives:
• Implement quality assurance protocols.
• Perform laboratory tests on glass samples.
• Interpret test results and adjust process.

Topics:
• Chemical analysis: XRF, ICP.
• Physical tests: coefficient of expansion, strength.
• Optical properties: transmission, refractive index.
• Statistical quality control charts.

Day 18: Teamwork and Communication in Operations

Objectives:
• Enhance team coordination during shifts.
• Communicate effectively with maintenance and management.
• Conduct shift handovers and logbook entries.

Topics:
• Shift scheduling and roles.
• Communication protocols and reporting.
• Problem-solving in teams.
• Leadership and accountability.

Day 19: Case Studies and Best Practices

Objectives:
• Analyze real-world furnace incidents.
• Learn from industry best practices.
• Apply lessons to own operations.

Topics:
• Case studies: refractory failures, quality issues.
• Benchmarking against top performers.
• Innovations in furnace design.
• Developing an action plan for improvement.

Day 20: Assessment and Course Review

Objectives:
• Demonstrate knowledge through written and practical assessments.
• Review key concepts and address gaps.
• Receive feedback and certification information.

Topics:
• Written test covering all modules.
• Practical demonstration of skills.
• Course evaluation and feedback.
• Certification process and next steps.

Practicals

64 hours of practicals To be conducted online or on-campus or in-house
Overview

The practicals component provides hands-on experience with furnace operation, troubleshooting, and maintenance tasks. Learners will apply theoretical knowledge in a simulated or actual furnace environment, reinforcing safe and efficient practices.

Practical Activities
  • Furnace Startup Simulation — Learners perform a step-by-step furnace startup using a simulator or pilot furnace, including pre-checks, heating curve adherence, and batch charging. (16h)
  • Routine Operation and Control — Learners operate the furnace under normal conditions, adjusting combustion parameters, batch feed, and temperature setpoints while maintaining quality. (16h)
  • Troubleshooting and Emergency Response — Learners diagnose simulated faults (e.g., burner misfire, refractory hotspot, glass defect) and implement corrective actions, including emergency shutdown. (16h)
  • Refractory Inspection and Maintenance — Learners inspect refractory lining for wear, perform hot patching techniques, and plan preventive maintenance tasks on a furnace model or section. (16h)

Summatives

Each delegate is assessed continuously throughout the course via daily exercises, scored practical assignments, and a final summative test at the end.

Practical Assignments — 30%

Practical assignments are observed and scored against a rubric during the practical sessions. Each delegate's practical mark is averaged into a single 100% score and contributes 30% to the final total.

Daily Exercises — 20%

Every training day ends with a multiple-choice exercise scored out of 100%. The scores from each daily exercise are averaged across the duration of the course to produce a Daily Average mark, which contributes 20% to the final total.

Final Test — 50%

On the last day a final summative test is written. It is a multiple-choice paper with multiple-answer questions: each question may have more than one correct option, and a single wrong selection on a question marks the entire question wrong — no partial credit. The final test is scored out of 100% and contributes 50% to the overall mark.

Final Total
Component Out of Weight
Practical Assignments (rubric-scored) 100% 30%
Daily Average (multiple choice) 100% 20%
Final Test (multi-answer multiple choice) 100% 50%
Final Total 100%

All marks are recorded on the AATICD LMS and visible to each learner under their account.

Certificate

Certificate of Completion

Awarded to delegates who achieve an overall mark of 50% or higher on the Final Total (Practicals 30% + Daily Average 20% + Final Test 50%).

How it works
  • Certificates are auto-generated on the AATICD LMS as soon as the marks pass the 50% threshold.
  • Each certificate is a branded PDF with the delegate's name, the course title, the unit standard ID, NQF level, credits, and the date of issue.
  • You can download or print your certificate from your LMS dashboard at any time after issue — there's no reissue fee and no expiry date.
  • If you scored under 50% you can sit the final test again at the next scheduled session at no extra cost.
Where to find it

Sign in to the LMS, open your dashboard, and your certificates appear under My Certificates. Each entry has a View / Download button and a print option.

Training Discounts

Group discounts apply automatically — the more delegates you enrol, the greater the saving. Discounts are calculated at 3% per 5 delegates, scaling up to 40% off for 100+ delegates.

Delegates Discount
5 3% off
10 6% off
15 9% off
20 12% off
25 15% off
30 18% off
50 30% off
75 35% off
100 40% off

3% discount per 5 delegates, up to 40% off for 100+ delegates. Contact us for a custom group quote.

Upcoming Training Sessions
Online training — attend live sessions from anywhere via our virtual classroom.
Start End Delivery Season Price Action
Tue 08 Sep 2026 Wed 07 Oct 2026 Virtual Spring 2026 $3,596 Register
Mon 28 Sep 2026 Tue 27 Oct 2026 Virtual Spring 2026 $3,596 Register
Fri 23 Oct 2026 Mon 23 Nov 2026 Virtual Spring 2026 $3,596 Register
Fri 11 Dec 2026 Mon 11 Jan 2027 Virtual Summer 2026 $3,596 Register
Thu 14 Jan 2027 Fri 12 Feb 2027 Virtual Summer 2026 $3,596 Register
Wed 17 Feb 2027 Thu 18 Mar 2027 Virtual Summer 2026 $3,596 Register
Tue 02 Mar 2027 Wed 31 Mar 2027 Virtual Autumn 2027 $3,596 Register
Mon 08 Mar 2027 Tue 06 Apr 2027 Virtual Autumn 2027 $3,596 Register
Fri 19 Mar 2027 Mon 19 Apr 2027 Virtual Autumn 2027 $3,596 Register
Thu 10 Jun 2027 Fri 09 Jul 2027 Virtual Winter 2027 $3,596 Register
Wed 30 Jun 2027 Thu 29 Jul 2027 Virtual Winter 2027 $3,596 Register
Tue 20 Jul 2027 Wed 18 Aug 2027 Virtual Winter 2027 $3,596 Register
Mon 06 Sep 2027 Tue 05 Oct 2027 Virtual Spring 2027 $3,596 Register
Fri 01 Oct 2027 Mon 01 Nov 2027 Virtual Spring 2027 $3,596 Register
Thu 21 Oct 2027 Fri 19 Nov 2027 Virtual Spring 2027 $3,596 Register
Fri 10 Dec 2027 Mon 10 Jan 2028 Virtual Summer 2027 $3,596 Register
Thu 30 Dec 2027 Fri 28 Jan 2028 Virtual Summer 2027 $3,596 Register
Wed 19 Jan 2028 Thu 17 Feb 2028 Virtual Summer 2027 $3,596 Register
On-Campus training — face-to-face sessions at our training venues across Africa and beyond.
Showing all 499 sessions across 26 venues
Start End Venue Season Price Action
Fri 31 Jul 2026 Mon 31 Aug 2026 Lagos, Nigeria Winter 2026 $10,309 Register
Mon 03 Aug 2026 Tue 01 Sep 2026 Mauritius Winter 2026 $9,661 Register
Tue 04 Aug 2026 Wed 02 Sep 2026 Cape Town, South Africa Winter 2026 $8,905 Register
Wed 05 Aug 2026 Thu 03 Sep 2026 Dubai, UAE Winter 2026 $11,065 Register
Thu 06 Aug 2026 Fri 04 Sep 2026 Pretoria, South Africa Winter 2026 $5,395 Register
In-House training — we bring the trainer to your organisation, tailored to your team.
Start End Delivery Season Price Action
Wed 16 Sep 2026 Thu 15 Oct 2026 Your Premises Spring 2026 $4,676 Register
Tue 06 Oct 2026 Wed 04 Nov 2026 Your Premises Spring 2026 $4,676 Register
Mon 26 Oct 2026 Tue 24 Nov 2026 Your Premises Spring 2026 $4,676 Register
Mon 14 Dec 2026 Tue 12 Jan 2027 Your Premises Summer 2026 $4,676 Register
Fri 22 Jan 2027 Mon 22 Feb 2027 Your Premises Summer 2026 $4,676 Register
Thu 25 Feb 2027 Fri 26 Mar 2027 Your Premises Summer 2026 $4,676 Register
Wed 10 Mar 2027 Thu 08 Apr 2027 Your Premises Autumn 2027 $4,676 Register
Tue 16 Mar 2027 Wed 14 Apr 2027 Your Premises Autumn 2027 $4,676 Register
Mon 22 Mar 2027 Tue 20 Apr 2027 Your Premises Autumn 2027 $4,676 Register
Fri 18 Jun 2027 Mon 19 Jul 2027 Your Premises Winter 2027 $4,676 Register
Thu 08 Jul 2027 Fri 06 Aug 2027 Your Premises Winter 2027 $4,676 Register
Wed 28 Jul 2027 Thu 26 Aug 2027 Your Premises Winter 2027 $4,676 Register
Tue 14 Sep 2027 Wed 13 Oct 2027 Your Premises Spring 2027 $4,676 Register
Mon 04 Oct 2027 Tue 02 Nov 2027 Your Premises Spring 2027 $4,676 Register
Fri 29 Oct 2027 Mon 29 Nov 2027 Your Premises Spring 2027 $4,676 Register
Mon 13 Dec 2027 Tue 11 Jan 2028 Your Premises Summer 2027 $4,676 Register
Fri 07 Jan 2028 Mon 07 Feb 2028 Your Premises Summer 2027 $4,676 Register
Thu 27 Jan 2028 Fri 25 Feb 2028 Your Premises Summer 2027 $4,676 Register
Training Discounts
Delegates Discount
5 3% off
10 6% off
15 9% off
20 12% off
25 15% off
30 18% off
50 30% off
75 35% off
100 40% off

3% off per 5 delegates, up to 40% for 100+

View Sessions & Register Get A Quote Download Course Brochure
Have an account?

Sign in to track your applications and manage your cart.

Related Courses

Other Manufacturing, Engineering and Technology courses at NQF level 3 learners on this page also viewed.

Browse the full Manufacturing, Engineering and Technology category for manufacturing, engineering and technology training programmes.
GET A QUOTE / APPLY COURSE CATALOGUE