공시 • May 22
Greenlane Renewables Inc. Announces Completion of Testing of Linear Nitrogen Rejection Unit Technology Demonstrating Methane Recovery Performance Greenlane Renewables Inc. had recently completed testing of its proprietary Linear Nitrogen Rejection Unit (NRU) technology and has demonstrated breakthrough methane recovery performance of up to 99.5%. Greenlane's Linear NRU technology, at the heart of its next generation Cascade LF landfill gas upgrading system, is engineered to efficiently remove nitrogen from landfill gas, producing pipeline quality renewable natural gas (RNG) while maximizing methane capture in a configurable low-cost system architecture. Greenlane's Linear NRU technology is based on equilibrium pressure swing adsorption (PSA) principles and removes nitrogen to the level required to meet RNG pipeline injection specifications in a simplified stepwise methane gas enrichment process using fewer and smaller adsorption beds than conventional equilibrium PSA technology. It also eliminates the internal gas recycling step, which is wasteful in terms of operating cost and methane recovery. For landfill gas with higher nitrogen levels, Greenlane's modular design uses additional adsorption beds and compression in a staged configuration, maintaining the linear approach. As part of the design validation process, Greenlane engineers built a prototype Linear NRU, scaled down in size from the production design, installed it in a testing environment, heavily instrumented it, and measured all process parameters during a series of tests. A variety of mixed gases, containing methane, nitrogen and oxygen in different ratios representing different qualities of landfill gas, were tested to verify the technology's ability to upgrade biogas to pipeline quality RNG. The testing program was designed to verify methane recovery in the nitrogen removal steps across the full range of nitrogen levels found in landfill gas. Methane recovery is the primary performance parameter for an upgrading system because it is vital to the economics of an operational RNG facility. It is a measure of the amount of methane remaining in the product gas compared to the amount in the inlet stream expressed as a percentage. Nitrogen, which is prevalent in landfill gas, is particularly difficult to remove without losing methane. Results from the testing program demonstrated methane recovery of 99.5% for a single Linear NRU processing the equivalent of landfill gas containing 4% nitrogen. This result considers reaching a typical RNG methane purity specification of 96% for pipeline injection and does not consider methane recovery during the upstream carbon dioxide removal step. For the equivalent of landfill gas containing 8% nitrogen, two Linear NRUs are used in series. In this case, the testing demonstrated methane recovery of 99.0% in the first Linear NRU followed by 99.5% in the second, for a total nitrogen removal methane recovery of 98.5%. For the equivalent of landfill gas containing 15% nitrogen, three Linear NRUs are used in series. In this case, the testing demonstrated methane recovery of 98.5% in the first Linear NRU followed by 99.0% for the second and 99.5% for the third for a total nitrogen removal methane recovery of 97.0%. Optimal results occur when Cascade LF is paired with automated wellfield control technology which is being increasingly adopted to stabilize gas quality across the wellfield when increasing vacuum to simultaneously limit nitrogen to under 8% or 4% in the landfill gas and significantly increase the flow rate of methane. Results from the testing were slightly better than Greenlane's initial performance expectations and correlated well with modeled results calculated based on adsorption fundamentals. Conventional methods for upgrading landfill gas that remove nitrogen to meet pipeline quality RNG can have methane recoveries of less than 90% and can cost double that for systems upgrading anaerobic digester biogas for the same size. Cascade LF is a simplified low-cost architecture that reduces technology risk compared with conventional systems. Cascade LF's Linear NRU builds upon previously announced innovations within the platform, strengthening Greenlane's leadership in landfill gas upgrading and the production of biomethane or RNG. Greenlane's goal in bringing new technologies to market is to make RNG projects more accessible and scalable by enabling project owners to enhance revenue generating RNG output from their assets while minimizing upfront investment. The Company aims to unlock new opportunities for RNG deployment globally. 공시 • May 08
Greenlane Renewables Inc. to Report Q1, 2026 Results on May 14, 2026 Greenlane Renewables Inc. announced that they will report Q1, 2026 results at 4:00 PM, US Eastern Standard Time on May 14, 2026 공시 • Apr 15
Greenlane Renewables Inc., Annual General Meeting, Jun 24, 2026 Greenlane Renewables Inc., Annual General Meeting, Jun 24, 2026. Location: burnaby Canada 공시 • Mar 06
Greenlane Renewables Inc. to Report Q4, 2025 Results on Mar 12, 2026 Greenlane Renewables Inc. announced that they will report Q4, 2025 results After-Market on Mar 12, 2026 공시 • Nov 29
Greenlane Renewables Inc. Announces Appointment of Dale Goudie to Chief Technology Officer Greenlane Renewables Inc. announced the promotion of Dale Goudie to the position of Chief Technology Officer ("CTO"). Dale joined Greenlane seven years ago and for the last four and half years served as Vice President. He has been and continues to be instrumental in the development and commercialization of Greenlane's next-generation Cascade LF landfill gas upgrading system and the Company's expanding portfolio of patents and intellectual property. With 30 years of engineering experience, Dale has built a distinguished career spanning design and development of natural gas engines, fuel systems, cryogenic technologies and biogas upgrading systems incorporating water wash, pressure swing adsorption and membrane separation technologies. His deep technical expertise and insight into the evolving RNG market have helped position Greenlane as a technology leader. 공시 • Nov 07
Greenlane Renewables Inc. to Report Q3, 2025 Results on Nov 13, 2025 Greenlane Renewables Inc. announced that they will report Q3, 2025 results After-Market on Nov 13, 2025 
