BioCCSUnits | 液体有機水素キャリア技術仕様＆永久炭素除去エンジニアリング

ジベンジルトルエン等の液体キャリアを用いた常温常圧での安全な緑色水素タンカー海上輸送、バイオマス発電・パルプ工場排煙からのバイオ起源CO2回収(BECCS/BiCRS)、およびEU CRCF基準に基づく炭素隔離。 (Modular, Skid-Mounted & Containerized BioCCS Units for Decentralized Emitters).

Operational Chemical Loops & Carbon Sinks

• 01. Catalytic Hydrogenation & Loading: Green hydrogen from water electrolyzers reacted with lean carrier (H0-DBT) at 140-180°C and 30-50 bar. Stores ~6.2 wt% H2 with exothermic heat recovery. (Process Flow: Electrolyzer H2 (30 bar) -> Trickle-Bed Reactor -> Ru/Al2O3 Catalyst Bed -> Liquid H18-DBT -> Ambient Bulk Tanks)
• 02. Ambient Fleet Logistics & Bunkering: Transport of fully hydrogenated carrier (H18-DBT) at room temperature and 1 atm using standard IMO Type II chemical tankers and railcars with zero boil-off loss. (Process Flow: Port Marine Loading Arm -> Handysize Chemical Tanker -> Oceanic Transit (Ambient 1 atm) -> Offload Terminal Buffer)
• 03. Endothermic Dehydrogenation & Release: Endothermic dehydrogenation of H18-DBT at 280-320°C over Pt/Al2O3 catalyst. Releases pure hydrogen for fuel cells via PSA, recovering lean H0-DBT for return cycling. (Process Flow: Liquid H18-DBT Feed -> Microchannel Reactor (Pt/Al2O3, 300°C) -> PSA Separator -> ISO 14687 Grade D H2 -> Lean H0-DBT Recycle)
• 04. Biogenic Carbon Removal (BECCS/BiCRS): Capture of point-source biogenic CO2 from biomass plants, dense-phase supercritical liquefaction at 100+ bar, isotopic 14C verification, and permanent basalt/saline mineralization. (Process Flow: Biomass Flue Gas -> Piperazine Amine Scrubber -> Supercritical Compression (120 bar) -> Deep Saline Aquifer Mineralization)

Process Engineering Layers & Safety Envelopes

• Layer 1: Exothermic Catalytic Hydrogenation & Upstream Ingress: Multi-tubular trickle-bed reactors packing ruthenium on gamma-alumina catalysts (Ru/Al2O3). Hydrogenates lean aromatic carrier molecules up to 99.4% saturation degree with active heat integration.
• Layer 2: Ambient Liquid Logistics, Chemical Tankers & Intermodal Terminals: Liquid carrier storage utilizing standard atmospheric carbon-steel and stainless-steel tanks. Compatible with conventional bunkering arms, ISO tank railcars, and IMO Type II chemical tankers without cryogenic insulation.
• Layer 3: Endothermic Release, Catalyst Bed & Pressure Swing Adsorption: Microchannel and shell-and-tube reactors packing platinum catalysts (Pt/Al2O3). Industrial waste heat or fuel cell thermal exhaust supplies 65 kJ/mol H2 endothermic enthalpy, releasing high-purity hydrogen.
• Layer 4: Biogenic Carbon Dioxide Removal (BECCS/BiCRS) & CRCF Compliance: Point-source carbon capture from biogenic flue streams using advanced amine and enzymatic absorbents. Supercritical dense-phase pipeline transport and verified mineralization in basalt or deep saline aquifers under EU CRCF.

Process Telemetry Benchmarks: 6.2 wt% (H2 Storage Capacity) | 0.00% (Boil-Off Evaporation) | 99.997% (Delivery H2 Purity) | > 1,000 Yrs (CDR Permanence)

Core Engineering & Regulatory Specifications

• Standardized Skid-Mounted BioCCS Architecture — Pre-fabricated, road-transportable 40ft ISO container skids containing structured absorption columns, reboilers, and telemetry instrumentation for rapid commissioning. Esta especificação define os parâmetros de engenharia, cinética química e normas de segurança implementadas em BioCCSUnits.
• Hollow Fiber Membrane Contactors for Compact Biogenic Gas Separation — Replacing bulky packed towers with high-surface-area hydrophobic hollow fiber membranes, reducing physical capture plant footprint by over 70%. Esta especificação define os parâmetros de engenharia, cinética química e normas de segurança implementadas em BioCCSUnits.
• Autonomous Process Control and Edge Optimization for Distributed Capture Units — Deploying model predictive control (MPC) and edge AI algorithms to modulate solvent flow and boiler tie-in dynamically without requiring onsite operators. Esta especificação define os parâmetros de engenharia, cinética química e normas de segurança implementadas em BioCCSUnits.

Peer-Reviewed Technical Whitepapers

• BioCCSUnits — Field Trial of a 100 Tonne/Day Containerized BioCCS Unit at an Agricultural Biomethane Plant
• BioCCSUnits — Structural Dynamics and Vibration Attenuation in Skid-Mounted CO2 Compressors

Related Cluster Architecture Specifications

• LOHCInfra — Liquid Organic Hydrogen Carrier (LOHC) Energy & Industrial Chemical Infrastructure • Human-Cobot Synergy, Ambient IoT & Real-Time TSN
• LOHCHub — 液体有機水素キャリア(LOHC)、炭素回収貯留バイオエネルギー(BECCS)、BiCRS、およびEU CRCF炭素除去フレームワークに関する世界的技術リファレンス。
• BECCSCert — クリーン水素常温物流および高信頼性ネガティブエミッション除去のためのプロセス工学参照仕様。 (Bioenergy with Carbon Capture and Storage (BECCS) Certification & Net-Negative Auditing).
• BiCRSCert — クリーン水素常温物流および高信頼性ネガティブエミッション除去のためのプロセス工学参照仕様。 (Biomass Carbon Removal and Storage (BiCRS) Certification & Multi-Pathway CDR Auditing).