• 专利标题:   Plasma high-temperature molten carbon mixed solid waste processing system, has supplemental combustion device supplementing combustion to heated molten tail gas, and tail gas processing system unit purifying gas flowing out from supplementary combustion device to obtain purified gas.
  • 专利号:   CN115662673-A
  • 发明人:   TANG D, ZHANG F, LI P, LAN W, CHENG C, LI X
  • 专利权人:   CHINA NUCLEAR TONGCHUANG CHENGDU TECHNOL, SOUTHWESTERN INST PHYSICS
  • 国际专利分类:   G21F009/30, G21F009/32
  • 专利详细信息:   CN115662673-A 31 Jan 2023 G21F-009/30 202315 Chinese
  • 申请详细信息:   CN115662673-A CN11421690 14 Nov 2022
  • 优先权号:   CN11421690

▎ 摘  要

NOVELTY - The system has a furnace front feeding device (12) for collecting a carbonaceous mixing solid waste. A flotation separation system unit performs flotation separation to the carbonaceous mixing solid waste to obtain fine carbon powder and impurities. A flash discharge (19) device discharges the fine carbon powder to obtain a stack graphene. A plasma melting system unit heats and melts the impurities to obtain a glass melt-cured body and heat molten tail gas. A supplemental combustion device supplements combustion to the heated molten tail gas. A tail gas processing system unit purifies the gas flowing out from the supplementary combustion device (6) to obtain the purified gas. USE - Plasma high-temperature molten carbon mixed solid waste processing system for use in environment ecological and resource recycling field. Uses included but are not limited to solid waste product, sludge, asphalt and rubber. ADVANTAGE - The system effectively flotation the carbonaceous mixed solid waste, which produces high value-added product laminated graphene powder so as to effectively reduce carbon-containing solid waste recovery difficulties to reduce the generation of tar coke and greenhouse gas in the high temperature melting furnace, thus realizing high carbon emission reduction. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a plasma high-temperature molten carbon mixed solid waste processing method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a plasma high-temperature molten carbon mixed solid waste processing system. (Drawing includes non-English language text). 1Plasma high temperature melting furnace 2Plasma torch 3Spiral hopper 4Centrifugal graphite crucible 5Resistance wire heating coil device 6Supplementary combustion device 8Chimney 9Compressed air tank 10Particle collecting device 11Pollution monitor 12Furnace front feeding device 13Primary crushing device 14Primary floatation device 15First separating device 16Secondary crushing device 17Secondary flotation device 18Second separating device 19Flash discharge device 20Electrode material preparation system unit 21Electrode replacing device