Ferti — A specialist fertilizer equipment range developed by G&G Engineering By G&G Engineering

Projects Across Africa

Fertilizer Engineering Across Real Operating Environments.

Complete Plants Recovery Retrofit Plant Integration

Selected projects by Ferti and G&G Engineering span complete fertilizer plants, recovery systems, plant retrofits and wider industrial integration.

Together, they show how equipment and supporting infrastructure are engineered around the site, process, existing plant and required operating outcome.

Ferti mobile fertilizer plant equipment prepared for transport from the South African workshop
Selected Project Experience Engineered in South Africa.
Built around the project.
Douala · Cameroon Complete Mobile Fertilizer Plant
Complete Plants New plant delivery
Recovery Fertilizer reconditioning
Retrofit Integration with existing plant
Site Engineering Supporting infrastructure

Endicott · South Africa

Replace What Has Failed. Retain What Still Has Value.

Not every fertilizer-plant project requires a complete rebuild. Where existing infrastructure remains serviceable, replacement equipment can be engineered around what is already working.

The Endicott project demonstrates this retrofit approach: assessing the existing plant, replacing selected equipment and integrating the new components into the retained process.

Existing fertilizer processing plant assessed for retrofit and replacement equipment integration
Existing Plant Retrofit engineering begins with understanding what can remain in service.
Retrofit Engineering

Engineer the New Equipment Around the Plant That Remains.

Existing structures, material-flow paths, access requirements and equipment interfaces all influence how replacement machinery is configured.

Project Type Plant Retrofit & Equipment Replacement
Engineering Focus Integration With Existing Infrastructure
Approach Retain Serviceable Plant Where Practical
Replacement Equipment

New Components Integrated Into the Existing Process.

Replacement equipment was developed to work within the available plant envelope and connect into retained mechanical and process infrastructure.

Existing fertilizer plant equipment and conveyor interfaces assessed for retrofit integration at the Endicott project
Existing Plant Interfaces Understand What the New Equipment Must Work Around

Retained conveyors, structures, access points and process interfaces form part of the retrofit engineering assessment.

Replacement fertilizer equipment being installed within the existing Endicott plant
Site Integration Installed Within the Existing Plant Envelope

Positioning, access and surrounding infrastructure influence how replacement equipment can be installed and connected.

Replacement hopper installed within the existing fertilizer processing plant at Endicott
Replacement Hopper New Equipment Connected Into the Retained Process

The replacement hopper was integrated around the structures, material flow and equipment remaining in service.

Assess Understand What Can Remain in Service

Existing equipment and infrastructure are considered before defining the replacement scope.

Integrate Engineer the Interfaces Around the Existing Plant

New equipment must connect practically with retained structures, material flow and plant systems.

Maintain Consider Access and Serviceability From the Start

Installation, inspection and future maintenance requirements form part of the retrofit engineering process.

Mombasa · Kenya

Recovering Value From Severely Compacted Fertilizer.

Fertilizer that has become heavily compacted during storage does not necessarily need to be written off.

During a documented Mombasa recovery project, severely compacted fertilizer was processed through the FertiRecover system to separate recoverable product from material that could no longer be returned to saleable condition.

Documented Recovery Result ≈74%

of the severely compacted fertilizer processed during the documented Mombasa project was recovered as resellable fertilizer product.

Project Conditions Severely Compacted Fertilizer

The documented run used affected stock selected specifically to test recovery from difficult material conditions.

Material Processed Approx. 14 Tonnes
Current Proven FertiRecover Throughput Up to Approx. 14 t/h
Recovery Method Multi-Stage Processing
Ferti technical team providing on-site support at a fertilizer processing plant
On-Site Project Support Fertilizer Recovery & Reconditioning System
Recovery Process Controlled recovery rather than simply crushing the entire product.
Feed
→
Primary Screening
→
Controlled Size Reduction
→
Roller Conditioning
→
Final Screening
→
Recovered Product
Project Evidence

Recovery in Practice.

Project photography documents the material condition, recovery equipment, product handling and practical work undertaken during the Mombasa recovery project.

Workers weighing and handling recovered fertilizer during the Mombasa fertilizer recovery project in Kenya
Product Handling Recovered Material Assessed and Weighed

Product handling and weighing form part of documenting what has been recovered from the affected fertilizer.

FertiRecover fertilizer reconditioning system used during the Mombasa recovery project in Kenya
Recovery Equipment FertiRecover Configured as a Multi-Stage Process

Screening, conditioning and material handling stages work together to progressively separate usable fertilizer.

Severely compacted fertilizer selected for processing during the Mombasa FertiRecover project
Material Condition Difficult Stock Evaluated for Recovery

The project involved severely compacted fertilizer, providing a practical test of the recovery process.

Recovered fertilizer being discharged into a bulk bag during the Mombasa fertilizer recovery project in Kenya
Recovered Product Recovered Fertilizer Returned to Bulk Handling

Usable recovered material can be routed onward for appropriate bulk handling and storage.

Recovery Before Write-Off Assess the condition of affected fertilizer before assuming the entire stock has been lost.

FertiRecover is designed to process difficult, compacted fertilizer through controlled recovery stages, separating usable product from material that cannot be economically recovered.

Douala · Cameroon

Complete Mobile Fertilizer Plant Engineered for the Project.

The Douala project brings together material handling, blending, weighing, controls and supporting equipment as one integrated fertilizer-processing system.

Equipment was engineered and manufactured in South Africa around the required plant configuration, operating process and deployment requirements for Cameroon.

Complete mobile fertilizer plant equipment loaded for transport to the Douala project in Cameroon
Project Delivery Equipment prepared for transport and deployment.
Project Scope

A Complete Processing System, Not a Collection of Standalone Machines.

The plant combines the key equipment and interfaces required to move, meter, blend and control fertilizer through the production process.

Location Douala, Cameroon
Project Type Complete Mobile Fertilizer Plant
Engineering Designed & Manufactured in South Africa
Project Stage Shown Manufactured Ahead of Deployment to Douala
Equipment Integration

Key Systems Within the Plant

Individual machines are configured as parts of the wider process, with material flow, weighing, blending and transfer considered together.

Integrated weighing hopper system for the Douala fertilizer plant project
Material Dosing Integrated Weighing System
FertiTransfer hydraulic folding conveyor manufactured for the Douala fertilizer plant project
Material Transfer FertiTransfer Hydraulic Folding Conveyor
FertiDualMix ribbon blender manufactured for the Douala fertilizer plant project
Blending FertiDualMix Ribbon Blender
Electrical control cabinet prepared for the Douala fertilizer plant
Controls & Plant Interfaces

Controls Developed Around the Process.

Electrical and control requirements form part of the wider plant configuration so that the mechanical equipment and operating functions work together as one system.

Bilingual English and French operating instructions fitted to FertiTransfer equipment for the Douala project
Project Localisation

Operating Information Prepared for the Destination.

Equipment documentation and operating information can be adapted to the project environment. For Douala, operating instructions were provided in both English and French.

Project Footage

See FertiTransfer Within the Plant Configuration.

Workshop footage provides a closer view of the FertiTransfer hydraulic folding conveyor, its scale and the way it interfaces with the surrounding material-handling equipment developed for the Douala plant.

FertiTransfer · Workshop Overview Hydraulic Folding Transfer Conveyor

An elevated view of the FertiTransfer unit within the South African manufacturing and assembly environment, showing the conveyor's scale and surrounding plant equipment.

FertiTransfer · Plant Integration Conveyor, Hopper & Material-Handling Interfaces

A closer view of the conveyor operating alongside the hopper and surrounding equipment that form part of the wider fertilizer plant arrangement.

Complete Plant Engineering Individual machines are engineered as parts of the wider process.

The Douala project demonstrates the Ferti approach: configure equipment around the plant process, site and operating requirement rather than forcing the operation around a fixed machine layout.

Vlakvlei · South Africa

Colour Sorting Integrated Into the Wider Plant Process.

The Vlakvlei project shows colour-sorting equipment integrated into an existing fertilizer-processing environment rather than operating as an isolated machine.

Product routing, distribution pipework and surrounding handling equipment form part of the wider process arrangement.

Colour sorting equipment integrated into a fertilizer processing plant at Vlakvlei, South Africa
Installed Project Colour sorting equipment operating within the wider fertilizer-processing environment.
Integration Focus

Connect the Sorter to the Process Around It.

The value of the installation depends not only on the sorting equipment itself, but also on how product reaches it and where each resulting stream needs to go.

Sorting Colour sorting equipment
Routing Product-flow pathways
Distribution Chutes & pipework
Integration Existing plant environment
Fertilizer processing and material handling environment at the Vlakvlei project in South Africa
Operating Context

Equipment Is Engineered as Part of a Process.

The Vlakvlei installation illustrates the importance of considering equipment positioning, material routing and plant interfaces together.

Wider Project Engineering · G&G Engineering

Beyond the Machine. Engineering Around the Site.

Industrial fertilizer projects can involve more than the processing equipment itself. Structures, foundations, fabrication and site infrastructure may all influence how equipment is installed, accessed and maintained.

These examples reflect wider G&G Engineering capability that can support the practical requirements surrounding an industrial plant.

Tower Refurbishment

Refurbishing Existing Infrastructure Where Practical.

The project documents the refurbishment of an existing industrial tower, progressing from exposed structure and access work through to completed external cladding.

Existing Infrastructure Refurbish What Still Has Structural Value.

Not every project requirement begins with new equipment. Existing structures and supporting infrastructure can be assessed as part of the wider engineering scope around the plant.

G&G Engineering Experience Ferti is the specialist fertilizer-equipment range developed by G&G Engineering.

The work shown here demonstrates relevant wider industrial and project-engineering capability. These activities are not presented as standalone Ferti equipment categories.

Discuss Your Project

Have a Fertilizer Project That Needs an Engineering Solution?

Start with the site, product, process and required output. Ferti can help define the equipment or plant configuration around what your operation needs to achieve.

A Practical Starting Point You do not need a finished plant specification before starting the conversation.
Site Building, available space and existing infrastructure
Product Fertilizer type and material condition
Process Blending, handling, recovery, bagging or plant upgrade
Output Required throughput and operating objective