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Aren't the solvents pretty nasty chemicals? I wonder how they deal with the sodium hydroxide + sodium sulfate saturated with lignin and hemicellulose... maybe it can be turned into a soap or glue? That sounds like a rough biproduct to have to deal with.

I guess those aren't as nasty as I thought, lye and sodium sulfate are pretty innocuous.

It's probably much less difficult to deal with than plastic byproducts.

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As it is now, wood pulp and waste products are recycled into plywood and wood composites by binding them with glues and resins. This process allows us to take the wood pulp and produce wood beams and boards without using the glues and resins. With the added benefit that it's even stronger than existing wood composites.

If I understand correctly this process enables recycling wood pulp and waste with less inputs and less environment impact.

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