• 专利标题:   Relieving ammonia nitrogen inhibition in anaerobic fermentation reaction of rural domestic garbage involves adding metal-organic frameworks material derived adsorbent into anaerobic fermentation system, where anaerobic fermentation system is detected by adopting nano-reagent spectrophotometry.
  • 专利号:   CN115074395-A
  • 发明人:   ZHANG Y, MIAO X, KONG X, DU J, JIA Z, YE X, XI Y
  • 专利权人:   JIANGSU AGRIC SCI INST
  • 国际专利分类:   B01J020/22, B01J020/30, C02F001/28, C02F101/16, C12P005/02
  • 专利详细信息:   CN115074395-A 20 Sep 2022 C12P-005/02 202202 Chinese
  • 申请详细信息:   CN115074395-A CN10601363 30 May 2022
  • 优先权号:   CN10601363

▎ 摘  要

NOVELTY - Relieving ammonia nitrogen inhibition in high-concentration anaerobic fermentation reaction of rural domestic garbage involves adding metal-organic frameworks (MOFs) material derived metal oxide adsorbent into the anaerobic fermentation reaction system. USE - Method for relieving ammonia nitrogen inhibition in high-concentration anaerobic fermentation reaction of rural domestic garbage. ADVANTAGE - The ammonia nitrogen adsorption capacity of the method in an anaerobic digestion system reaches 95.02 mg/g, and ammonia nitrogen inhibition in high-concentration anaerobic fermentation is effectively relieved. The method is simple to operate, has good ammonia nitrogen removal effect, and normally operate in humid anaerobic fermentation environment, and has the characteristics of superparamagnetism, convenience in recovery and good economic benefit.