Sanniu Carbon
Air and gas purification
Odour control, solvent recovery and flue gas treatment, where the carbon has to hold up in the gas phase rather than in a water column.
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Odour control, solvent recovery and flue gas treatment, where the carbon has to hold up in the gas phase rather than in a water column.
Gas-phase service is usually run with pelletised or coarse granular carbon, since pressure drop over deep beds is the limiting design value.
Selection parameters
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These parameters are the starting point; final values follow the agreed specification plan.
Key parameter
Confirm this first, then discuss the rest.
Common CTC adsorption: ≥ 40 %
Operating conditions
Share the feed composition and the target outlet value.
Flow, concentration, contact time
Loading and change-out
Deep and shallow beds call for different particle sizes.
Bed depth and replacement cycle
Supply and packaging
Standard lead time 15 days; stock items 3-5 days.
25 kg bag / 500-1000 kg big bag
Related products
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Food-Grade Coconut Shell Granular Activated Carbon for Odor Removal
Food-grade coconut shell granular activated carbon for odor removal in household and industrial applications. Coconut shell gives a hard, microporous carbon suited to retaining small odor molecules and many volatile organic compounds. The granular 900–1600 µm range suits cartridge fill for household units and packed beds in industrial vessels where low pressure drop matters. The series is specified with iodine adsorption at 900 mg/g or more, methylene blue at 135 mg/g or more, CTC at 40 % or more, and BET surface area of 950–1200 m²/g. Ash is specified at 5 % or less, heavy metals at 10 ppm or less and hardness at 95 % or more, supporting food-related and potable water duties and a stable bed. Values shown are series references; batch values, applicable documents, packaging and moisture protection are confirmed before an order. Buyers are invited to share the object being treated, flow or concentration, target specification, particle size and purchase quantity for a selection review.
Coconut Shell Granular Activated Carbon for Household Odour Removal | Sanniu Carbon
Coconut shell granular activated carbon offered for household odour removal. The hard, dense coconut shell feedstock is steam-activated into a predominantly microporous carbon, a pore structure well matched to the small, volatile molecules behind common household odours. The granular form allows air to pass through a bed or cartridge with low pressure drop, helping compact devices keep useful airflow. Reference values for iodine number, hardness, moisture, ash, bulk density and particle size are listed on the page; series references and batch-measured figures are noted in the remarks, and the batch value is confirmed before quotation. Packing options include PP woven bags with PE liner, sealed sachets, pre-filled cartridges and jumbo bags.
Bamboo-Based Pelletised Activated Carbon
Bamboo-Based Pelletised Activated Carbon for indoor air purification, odour control and humidity buffering. Supplied as block and pelletised form with iodine value, particle size and hardness stated per batch, and a 1-5 kg sample available for evaluation.
Bamboo-Based Powder Activated Carbon
Bamboo-Based Powder Activated Carbon for indoor air purification, odour control and humidity buffering. Supplied as powder form with iodine value, particle size and hardness stated per batch, and a 1-5 kg sample available for evaluation.
Bamboo-Based Granular Activated Carbon
Bamboo-Based Granular Activated Carbon for indoor air purification, odour control and humidity buffering. Supplied as granular form with iodine value, particle size and hardness stated per batch, and a 1-5 kg sample available for evaluation.
Selection Recommended
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Selection starts with the process, not the catalogue.
Share a representative sample
Explain how the sample reflects normal and peak operating conditions.
Agree test methods
Use consistent analytical methods when comparing trial results.
Fix the acceptance rule
Agree sampling and acceptance rules before shipment.
Related articles
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Granular Bamboo-Based Activated Carbon for Industrial Air Treatment in Vietnam
Granular bamboo-based activated carbon is made from bamboo charcoal activated at high temperature and formed into granules for use in fixed adsorption beds. This article explains how it captures VOCs, odors and trace pollutants from industrial air streams, why the granular form suits continuous, high-volume air treatment, and what to check before selecting a grade—pollutant type and concentration, air flow, temperature, humidity, dust or oil content, plus granule size, hardness, moisture and ash. It also covers bed design and operation in Vietnam's hot, humid climate, including pretreatment, contact time, breakthrough monitoring and spent carbon handling, and compares bamboo-based grades with coconut shell and coal-based carbons. The practical starting point is a clear description of the process, air flow and pollutants, followed by a specification sheet and a sample test.
Bamboo-Based activated carbon: pressure drop in deep beds and gas service
A practical look at bamboo-based activated carbon in block and pelletised form: how pore structure, particle size and operating conditions decide whether the grade fits the duty.
Bamboo-Based activated carbon: when to dose powder instead of filling a bed
A practical look at bamboo-based activated carbon in powder form: how pore structure, particle size and operating conditions decide whether the grade fits the duty.
Bamboo-Based activated carbon: how to size a fixed bed
A practical look at bamboo-based activated carbon in granular form: how pore structure, particle size and operating conditions decide whether the grade fits the duty.
Faq
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Can air and gas purification be mixed with another carbon in one bed?
Yes, but when loading in layers keep the particle sizes close to avoid channelling, and record the test data for each layer.
What is the minimum order quantity?
One tonne for normal orders; samples of 1-5 kg can be shipped with freight paid by the customer.
What lead time should we expect?
Around 15 days for regular grades, and 3-5 days for stock items.