Haiview Hydrogen Energy: Organic Liquid Hydrogen Storage, the Optimal Solution for Large-Scale Green Hydrogen Going Global

Facing the global spatial mismatch challenge between green hydrogen production hubs (such as the Middle East, North Africa, and China) and consumption centers (such as Europe, Japan and South Korea), large-scale, economical, and safe cross-sea transportation has become key to the commercialization of hydrogen trade. On September 17, Haiwang Hydrogen proposed that its developed organic liquid hydrogen storage technology, with features such as "inherent safety, strong infrastructure compatibility, and significant comprehensive cost advantages," is expected to become the "optimal solution" for green hydrogen to go global, offering a highly promising solution for building a global hydrogen supply chain.

I. Core Argument: Analysis of the Cross-Sea Transportation Advantages of Organic Liquid Hydrogen Storage

Systematically elaborates on the competitive advantages of organic liquid hydrogen storage compared to other mainstream technological routes such as liquid hydrogen and liquid ammonia:

Core Advantage: The hydrogen storage liquid is classified as a non-hazardous chemical (Class B), storable at room temperature and pressure, with no special transportation packaging requirements and low fire risk.

Disruptive Advantage: It can directly utilize existing global logistics infrastructure, such as oil storage tanks and ordinary chemical tankers, significantly reducing initial investment.

Convenience Advantage: As an ordinary chemical, it faces no special restrictions in cross-border customs clearance, vessel selection, port operations, and other processes, ensuring smooth procedures.

Economic Advantage: The hydrogen storage/release reaction conditions are mild, with low comprehensive energy consumption; taking the China-South Korea route as an example, its total cost is competitive, especially with significant advantages in the storage segment.

II. Technical Principle and Business Logic: Building a Closed-Loop Hydrogen Cycle

The technology and business operation model of organic liquid hydrogen storage:

Technical Process: Hydrogen is fixed into organic liquid (hydrogen-rich liquid) through a "hydrogenation" reaction, enabling stable hydrogen storage and transportation; upon reaching the destination, hydrogen is released through a "dehydrogenation" reaction, and the resulting hydrogen-lean liquid can be recycled.

Business Closed Loop: Forms a complete trade closed loop of "hydrogen production at origin → hydrogenation into hydrogen-rich liquid → maritime transportation → dehydrogenation at destination → return transportation of hydrogen-lean liquid." Although return logistics are involved, the overall cost is still considered controllable due to the use of ordinary carriers.

III. Strategic Positioning and Market Prospects: Targeting the Global Hydrogen Trade Circle

Positions organic liquid hydrogen storage technology within the broader context of global energy transition:

Addressing Core Pain Points: Directly targets the biggest obstacle to hydrogen becoming a global standardized commodity—the storage and transportation challenge, particularly cross-sea transportation.

Targeting Key Markets: Clearly aligns with the two emerging cross-regional green hydrogen trade circles: "Middle East-North Africa-Europe" and "China-Japan and South Korea."

Citing Authoritative Endorsements: Referencing research conclusions from international consulting institutions like Roland Berger to provide third-party support for its cost advantages and feasibility, thereby enhancing persuasiveness.

IV. Objective Evaluation and Industry Insights

The source is the technology enterprise Haiwang Hydrogen Energy, which carries a clear technology promotion attribute. While acknowledging the enormous potential it proposes, it is also essential to objectively view the challenges it faces:

Technology Maturity: There are still relatively few large-scale commercial cases of organic liquid hydrogen storage, and its long-term operational reliability, cycle life, as well as the efficiency and cost of catalysts in the dehydrogenation process, require further empirical validation.

Energy Efficiency: Although the article claims its energy consumption is lower than that of liquid hydrogen/liquid ammonia, the chemical reaction of "hydrogenation-dehydrogenation" inherently involves energy loss. The full-chain energy efficiency is a key factor affecting its ultimate economic viability and low-carbon nature.

Infrastructure Dependence: While leveraging existing facilities is an advantage, establishing a comprehensive logistics system for the recovery of "hydrogen-lean liquid" also requires coordination and incurs costs.

Conclusion:

It powerfully argues for the unique value and enormous potential of organic liquid hydrogen storage as a solution for the large-scale global expansion of green hydrogen. It is not intended to negate other technological pathways but rather provides an innovative approach prioritizing "safety" and "economy" to address the core bottlenecks in global hydrogen trade. As global green hydrogen projects accelerate their implementation, whether organic liquid hydrogen storage can become the dominant cross-sea transportation solution will depend on the pace of its technological iteration, the success of large-scale demonstration projects, and the construction of the entire industry chain ecosystem. In any case, its development will undoubtedly add an important option to the global hydrogen market, accelerating the arrival of the hydrogen era.