BWM battery recycling expansion enters commissioning in the United States

A US battery recycler reports progress on its expansion. After mechanical completion, line trials still need to establish how successive operations work with real feedstock.

What the company announced

On 16 September 2026, Blue Whale Materials reported mechanical completion and commissioning of its Bartlesville, Oklahoma line, with annual capacity rising from 14,000 to 20,000 tonnes. Commissioning was expected to continue through year-end. These are company-reported milestones; actual annual output requires operating records.

Engineering perspective: test the handovers between operations

For an integrated line, completing installation makes operational testing possible. Commissioning then needs to establish whether material moves reliably between operations: whether the front end can feed at the agreed rate, whether intermediate storage is adequate, and whether downstream equipment can receive the separated fractions. Repeated waiting at any interface can limit sustained throughput. An engineering review can therefore keep design capacity, trial throughput and sustained operating results in separate records, with the feedstock, operating hours and downtime identified for each. That makes bottlenecks easier to locate as the project advances. This is our proposed assessment approach, not an account of this plant’s commissioning records.

Using the update in line planning

For teams preparing a recycling line, this update is useful when defining acceptance conditions. An annual tonnage figure alone leaves room for incompatible assumptions: annual operating hours, feedstocks included in the capacity trial, and the treatment of abnormal material and downtime should all be agreed in the project documents. Follow-up should focus on actual feed, stable operation and output handovers. Equipment selection for a different project still depends on its battery structures and target products, supported by feedstock trials and process matching. Another plant’s reported scale provides industry context; it does not establish a guaranteed throughput for the new project.