碳毡由回收的飞机零件制成供应充足质量有保证节省单位成本并提高性能.pdf

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1、Carbon Felt made of Recycled Aircraft PartsJames HanACM Technology AdvisorAdvanced Carbon Materials Inc.ACM IntroductionBased in Tokyo Japan,ACM was established in Dec 16th2015,starting to do global trading of carbonaceous materials.Fast forwarding to the year 2025,we have set up a semi commercial p

2、lant and launched numerous sustainable chemicals and materials.Redox Flow Battery Electrode Current Supply Chain vs.Recycled Product Supply ChainRaw MaterialsRaw MaterialsAircraft Brake PreformIntermediate ProductsIntermediate ProductsAcrylonitrilePAN FiberPre-OxPre-Ox Crimped FiberPre-Ox FeltCarbon

3、 FeltApplicationsCarded FiberPre-Ox FeltCarbon FeltAdvantages of Recycled Product Supply Chain-Lower Cost(1/3)and Ample Supply-Feedstock Quality Control under EASA or FAA standardsConventional ProcessACMsExperiment and ResultsSample:Oxidized Polyacrylonitrile Fiber FeltAreal Weight:150 g/m2Density:1

4、.38 g/cm2Overall Process of Carbonization and GraphitizationAverage Shrinkage(%)from OPF Non-woven to Carbonization(or Graphitization)Average Remaining Weight(%)from 1400 to Graphitization to 2400 Average Remaining Weight(%)from 1400 to Graphitization to 2000 Average Remaining Weight(%)for Carboniza

5、tion to 1400 101577.8378.4560.07Weight Loss and Shrinkage After Carbonization/GraphitizationExperiment and ResultsSEM Analysis of the Carbon Felt and Graphite Felt(s)Elemental Analysis through CHNO(Carbon Content%)O(diff.)*(%)S(%)N(%)H(%)C(%)Sample Name7.50.612.41.278.4C14000.40.61.20.097.9C1400-G20

6、001.60.60.90.096.9C1400-G2400N1s(%)O1s(%)C1s(%)Sample Name5.57216.41278.018C14001.8753.14294.983C1400-G20000.8262.58296.646C1400-G2400XPS analysis(Functional Group(s)Density(g/cm3)Sample Name1.8221C14001.7964C1400-G20001.8405C1400-G2400Density AnalysisExperime