The Supercritical Water Gasification (SCWG) of black liquor (BL) to obtain hydrogen and dispose of organic waste simultaneously has been studied in a continuous reactor employing short residence times. The experiments were conducted at 600–700 °C, with times between 24.5–29.1 s, at 23 MPa and feedstock was diluted to different concentration levels (0.81–2.43 wt.%). Furthermore, different NaOH concentrations (0–1.2 wt.%) were added to maintain a basic medium and avoid the polymerization of the compounds. Hydrogen production and COD removal was conducted with short residence times. The best results regarding hydrogen yield were achieved at 700 °C, 24.5 s residence time and 0.9 wt.% NaOH concentration, with a production of 38.68 mol H₂/kg_sample. In contrast, and regarding COD removal, the best results were obtained at 700 °C, with 24.5 s residence time and the highest feed COD concentration used (2.43 wt.%). The COD removal levels reached were between 65–90 %.

在使用短停留时间的连续反应器中，已经研究了黑液（BL）的超临界水气化（SCWG）以同时获得氢和处理有机废物的方法。实验在600-700°C的温度下进行，时间为24.5-29.1 s，时间为23 MPa，原料稀释到不同的浓度水平（0.81-2.43 wt。％）。此外，添加了不同浓度的NaOH（0-1.2 wt。％）以保持碱性介质并避免化合物的聚合。制氢和去除COD的停留时间很短。关于氢产量的最好的结果是在700°C，24.5住所时间和0.9重量％的NaOH浓度来实现，以生产38.68摩尔H的₂ / kg的_样品。相反，就去除COD而言，在700°C，24.5 s的停留时间和最高的进料COD浓度（2.43 wt。％）下可获得最佳结果。达到的COD去除水平在65-90％之间。