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| 不同裂解温度对废旧轮胎裂解炭黑性能的影响 |
| Effect of Different Pyrolysis Temperatures on Properties of Pyrolysis Carbon Black from Waste Tires |
| Received:November 30, 2021 Revised:November 30, 2021 |
| DOI：10.12137/j.issn.2095-5448.2023.06.0282 |
| 中文关键词: 废旧轮胎；裂解炭黑；天然橡胶；裂解温度；物理性能 |
| 英文关键词: waste tire；pyrolysis carbon black；natural rubber；pyrolysis temperature；physical property |
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| Author Name | Affiliation | E-mail | | MENG Deying* | 双星集团青岛伊克斯达环境集团 | 767339334@qq.com | | Chen Xiaoyan | Double Star Group Co.,Ltd.,Qingdao,266400 | | | ZHOU Shifeng | Double Star Group Co.,Ltd.,Qingdao,266400 | | | ZHAO Jinping | Double Star Group Co.,Ltd.,Qingdao,266400 | | | PEI Baomin | Double Star Group Co.,Ltd.,Qingdao,266400 | | | WEI Yushan | Double Star Group Co.,Ltd.,Qingdao,266400 | |
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| 中文摘要: |
| 研究不同裂解温度下废旧轮胎裂解炭黑的性质及其在天然橡胶中的应用，并与炭黑N330和炭黑N660进行对比。结果表明：与炭黑N330和炭黑N660相比，裂解炭黑的吸碘值大，结构度偏低，灰分含量偏高；裂解温度越高，裂解炭黑的理化性能越好；裂解炭黑填充胶料的门尼粘度比炭黑N330填充胶料略高，t90缩短；裂解炭黑填充胶料的拉伸强度与炭黑N660填充胶料相当，略小于炭黑N330填充胶料；对比3种裂解炭黑，裂解炭黑S1填充胶料的拉伸强度最大，裂解炭黑S3填充胶料的300%定伸应力最大；在相同应变范围内，裂解炭黑S3填充胶料的损耗因子较小，生热较低。 |
| 英文摘要: |
| The properties of pyrolysis carbon black from waste tires at different pyrolysis temperatures and its application in natural rubber were studied，and compared with carbon black N330 and carbon black N660.The results showed that，compared with carbon black N330 and N660，pyrolysis carbon black had a higher iodine absorption value，a lower structural degree，and a higher ash content.The higher the pyrolysis temperature，the better the physical and chemical properties of pyrolysis carbon black.The Mooney viscosity of pyrolysis carbon black filled compound was slightly higher than that of carbon black N330 filled compound，and t90 was shortened.The tensile strength of pyrolysis carbon black filled compound was equivalent to that of the carbon black N660 filled compound，but slightly smaller than that of the carbon black N330 filled compound.Comparing the three types of pyrolysis carbon black，the tensile strength of pyrolysis carbon black S1 filled compound was the highest，and the 300% modulus of pyrolysis carbon black S3 filled compound was the highest.Within the same strain range，the loss factor of pyrolysis carbon black S3 filled compound was smaller and the heat build-up was lower. |
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