This article introduces that using mixed acid of nitric acid and sulfuric acid, beet waste-slag produces industrial product oxalic acid by ordinary pressure hydrocarbonylation.
本文

用硝硫混酸常压氧
法,把甜菜废渣制成
业
草酸。
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If Northvolt succeeds in meeting this ambitious target, that will be a big step towards circular manufacturing, a long-held dream in which firms make new products by recycling their old ones, thus greatly reducing their environmental footprints.
如果 Northvolt 成功实现这一雄心勃勃的目标,那将是向循环制造迈
的一大步, 循环制造是企业通过回收旧产品制造新产品的长期梦想,从而大大减少其环境足迹。