竹質成形炭（円柱状炭）
竹質成形炭（円柱状炭）は、中国福建省産の高級竹を原料に、独自の炭化・賦活技術を駆使して丹念に製造されています。
Bamboo based extruded activated carbon is produced from fast-growing moso bamboo through an innovative steam activation process. It forms a highly developed pore structure and large specific surface area, with adsorption capacity far exceeding that of traditional activated carbon.
The natural antibacterial and humidity-regulating functions of bamboo-based activated carbon make it widely applicable in air purification, water treatment, food production, soil improvement, and other fields. Choosing bamboo-based activated carbon is not only choosing a highly efficient adsorption material but also choosing a responsible and sustainable future.
Raw Material: Renewable Natural Carbon Sink
Bamboo, as a renewable raw material, has a growth cycle of only 3 years, enabling rapid carbon cycling. Meanwhile, bamboo’s well-developed structure effectively prevents soil erosion, and its ecosystem itself is a powerful carbon sink.
Production: Innovative Process for Carbon Emission Reduction
Through innovative technologies such as steam activation and nitrogen protection, we are pioneers in achieving energy recycling within the activated carbon production process, realizing negative or low carbon emissions.
Use: High-Efficiency Adsorption for Carbon Reduction
The high specific surface area (1000-1500 m²/g) and low bulk density (300-450 g/L) of bamboo-based activated carbon effectively reduce the amount of activated carbon required. Its high adsorption capacity (microporosity rate over 90%) grants it a long service life, thereby lowering overall carbon emissions.
Regeneration: Closed-Loop Management for Ultimate Carbon Reduction
Bamboo-based activated carbon can be regenerated by high-temperature heating. After regeneration, its adsorption capacity not only recovers but may even be enhanced, thus extending its service life. This reduces the need for producing new carbon and the generation of spent carbon. Spent carbon can also serve as a high-quality soil amendment, achieving resource recycling and avoiding secondary pollution.
The lifecycle carbon footprint of bamboo-based activated carbon is negative, making it an ideal product to help companies achieve their ESG goals.
- Catalyst Carrier
- Advanced Gas Adsorption
- RNG & Biogas Adsorption
- Industrial Processes
- Water Treatment
- New Energy Industry
竹質成形炭（円柱状炭）
| Specifications | Values | Values | Values | Units |
|---|---|---|---|---|
|
Iodine Number |
1300 min. |
1100 min. |
1000 min. |
mg/g |
|
CTC |
80 min. |
60 min. |
50 min. |
% |
|
Hardness |
95 min. |
97 min. |
98 min. |
% |
|
Moisture |
5 max. |
5 max. |
5 max. |
% |
|
Ash |
8 max. |
8 max. |
7 max. |
% |
|
Bulk Density |
310-410 |
360-450 |
380-480 |
g/l |
|
Particle Size |
0.9, 2, 3, 4 |
0.9, 2, 3, 4 |
0.9, 2, 3, 4 |
mm |
竹質成形炭（円柱状炭）
| アイテム | 竹ベースの押出AC | ココナッツシェル・ベース押出AC |
|---|---|---|
|
原材料資源とコスト |
再生可能な竹原料（孟宗竹など）。 成長サイクルが短い。 100％中国産。 安定したサプライチェーンと容易な管理。 ≥30%以上の低コスト。 |
東南アジア（フィリピン、インドネシアなど）からの輸入ココナッツ殻に依存している。
供給が不安定。
物流と関税がコストを押し上げ、原料価格の変動は年率±15%。 |
|
生産工程 |
物理的活性化（蒸気/CO₂）、ココナッツ殻炭化プロセスと比較して、 化学薬品を一切使用せず、CO₂排出量を80%削減した生産。 |
物理的活性化（主に熱分解）には、強熱残分 を減らすための酸洗いが必要。 、竹をベースとしたプロセスよりもトン当たり30％高いエネルギー消費。 |
|
再生サイクル |
8-10 回 (蒸気再生効率＞95%) |
5-6 回 (再生後の吸着性能は15%以上低下する)。 |
|
機械的強度 |
優れたサイクル安定性 |
高い初期強度 |
|
炭素隔離 |
竹炭素は、ヤシ殻炭素に比べてライフサイクル全体の二酸化炭素排出量を80％削減する。 |
ヤシ殻炭素の国際輸送は、ヤシ殻炭素の全生産量排出量の22％を占める。 |
|
公害防止 |
EUのREACHに準拠。 |
活性化時に微量のH₂Sが放出される可能性がある（排気処理が必要） |
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