• 专利标题:   Core used in filter used for processing spent oil including hydraulic oil, gear oil, lubricating oil, turbine lubricating oil, honing oil and roll oil, comprises modified vegetable fiber, modified sawdust, diatomaceous earth, binder, molecular sieve, graphene oxide solution, and antirust agent.
  • 专利号:   CN114452721-A, CN114452721-B
  • 发明人:   XU Z
  • 专利权人:   SUPULIN FOSHAN ENVIRONMENTAL PURIFICATIO
  • 国际专利分类:   B01D039/16, C10G031/09, C10G033/06
  • 专利详细信息:   CN114452721-A 10 May 2022 B01D-039/16 202287 Chinese
  • 申请详细信息:   CN114452721-A CN10357676 01 Apr 2021
  • 优先权号:   CN10357676

▎ 摘  要

NOVELTY - A filter core comprises 60-90 pts. wt. modified vegetable fiber, 10-20 pts. wt. modified sawdust, 8-15 pts. wt. diatomaceous earth, 5-10 pts. wt. binder, 4-8 pts. wt. molecular sieve, 4-6 pts. wt. graphene oxide solution, and 0.5-1 pt. wt. antirust agent. USE - The filter core is useful in filter (claimed) used for processing spent oil including hydraulic oil, gear oil, lubricating oil, turbine lubricating oil, honing oil and roll oil. ADVANTAGE - The filter core: removes particles, water and degradation product (oxidized resin/sludge and varnish); occupies small floor area; saves energy and electricity, with lower operation and maintenance cost; has maximum service life; saves the cost of oil treatment and new oil; and provides treated oil, which can be used again.