Coal-Based Granular Activated Carbon to Saudi Arabia — Municipal Drinking Water Treatment

Order Summary

Why Coal-Based GAC for This Plant

Not every municipal plant needs premium coconut shell carbon. This utility was after dechlorination and bulk organics removal — the workhorse duties in a drinking-water line — and for that, coal-based GAC is the cost-effective choice.

Coal-based carbon has a wider pore structure than coconut shell. That macro- and meso-pore network is well suited to larger organic molecules, chlorine, and general color/odor load. It handles high throughput without clogging, and it costs less per ton than coconut shell — which matters when you're filling large beds and replacing them on a cycle.

The 8×30 mesh is the standard grade for municipal gravity and pressure filters. It gives a good balance of adsorption kinetics and low pressure drop across a deep bed. If you're weighing the two feedstocks for your own plant, our comparison of coconut shell vs coal activated carbon breaks down where each one wins.

The Numbers That Matter

The 950 iodine number is the headline spec. Iodine number measures adsorption capacity for smaller molecules — the higher it is, the more organic load the bed captures before it saturates. At 950 mg/g this grade sits in the sweet spot for municipal water: strong adsorption without the price premium of an 1,100+ coconut grade. Iodine number is determined by the standardized ASTM D4607 test method, which is why it is a reliable basis for comparing grades between suppliers.

Ash content at ≤12% is normal for coal-based carbon and acceptable for drinking water when the carbon is properly acid-washed to control leachables. Materials in contact with potable water should meet a recognized standard such as NSF/ANSI 61 — worth confirming with your supplier before you commit. Moisture at ≤3% means you're paying for carbon, not water — important when you're buying by the ton. For a deeper look at how these figures are measured, see our iodine number guide.

Packaging for the Gulf Climate

Saudi Arabia is a demanding destination. Cargo can land at over 45°C and sit before it reaches the plant. For this order we used 550 kg FIBC jumbo bags — a size the customer specified to match their bed-filling equipment and reduce handling steps at the receiving end.

Each bag has a PE inner liner to keep moisture out during the ocean crossing, UV-resistant fabric, and crane-rated lifting loops. Fewer, larger bags mean faster unloading and less dust exposure for the plant crew during change-out.

Loading & Shipping

Bags were palletized at our facility, trucked to Tianjin Port, and loaded for the sea route to Saudi Arabia. Every batch shipped with its own Certificate of Analysis, and we handled the full export document set plus the SASO / SABER Certificate of Conformity that Saudi customs requires for imported goods — a step first-time shippers to the Kingdom often miss. You can verify conformity requirements on the official Saudi SABER platform.

We also arranged pre-shipment inspection so the utility had third-party confirmation of the specs before the container left port. On drinking-water contracts, that paper trail matters as much as the carbon itself.

From Inquiry to Delivery

The utility tested a free sample against their own raw water before committing. That's the right way to buy municipal carbon — validate against your actual water, then order the bulk. We recommend it on every drinking-water enquiry.

We Supply Water-Treatment Carbon Across the Middle East

This is one of many water-treatment shipments we've sent to the region. We supply coal-based and coconut shell GAC to municipal utilities, desalination pre-treatment, and industrial water plants across Saudi Arabia, the UAE, Qatar, and Oman. See our overview for activated carbon buyers in the Middle East.

For a comparable drinking-water project using coconut shell GAC, read our municipal coconut GAC case study — same problem, different feedstock choice.

Frequently Asked Questions