| 加氢精制催化剂制备橡胶增塑剂A0709的研究 |
| Study on preparation of rubber plasticizer A0709 by hydrorefining catalyst |
| 投稿时间：2020-08-12 修订日期：2020-08-12 |
| DOI：10.12136/j.issn.1000-890X.2021.12.0917 |
| 中文关键词: 橡胶增塑剂 加氢精制 催化剂 反应压力 反应温度 空速 不溶性硫黄 |
| 英文关键词: rubber plasticizer hydrofining catalyst reaction pressure reaction temperature space velocity insoluble sulfur |
| 基金项目:基金项目：中国海洋石油集团有限公司科研项目（CNOOC-KJ 125 ZDXM 17 YQ 009 YQ2014） |
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| 中文摘要: |
| 以绥中36-1环烷基减三线馏分油为原料油，分别采用自制加氢精制ZQC催化剂和进口催化剂进行单段高压加氢试验，在反应压力为15 MPa、氢油体积比为1 000/1的条件下，开展不同空速及反应温度下芳香基橡胶增塑剂A0709（简称A0709）制备的研究。结果表明：采用自制ZQC催化剂，在空速为0.5 h-1、反应温度不小于320 ℃时，可生产出满足国家标准要求的A0709产品，该反应温度比采用进口催化剂时的反应温度降低20 ℃左右；采用自制ZQC催化剂制备的A0709对不溶性硫黄的填充性能与市售橡胶填充油相当。 |
| 英文摘要: |
| Taking the naphthenic vacuum third-line distillate SZ36-1 as the raw material，the single
stage high pressure hydrogenation experiments were carried out with the self-made hydrofining ZQC catalyst
and the imported catalyst，respectively. Under the condition of reaction pressure of 15 MPa and hydrogenoil
volume ratio of 1 000/1，the preparation of environmental friendly aromatic rubber plasticizer A0709
（A0709 for short） at different space velocity and reaction temperature was studied. The results showed that，
A0709 products that met the requirements of GB/T 33322—2016 could be produced with self-made ZQC
catalyst when the space velocity was 0. 5 h-1 and the reaction temperature was not less than 320 ℃. The reaction
temperature was about 20 ℃ lower than the reaction temperature when the imported catalyst was used. The
filling performance of A0709 for insoluble sulfur was comparable to that of commercial rubber oil |
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