| 查看: 798 | 回复: 2 | |||
| 本帖产生 1 个 翻译EPI ，点击这里进行查看 | |||
[交流]
求一段翻译！十分感谢！
|
|||
| 在废旧汽车塑料和橡胶高聚物水蒸气气过过程中，高温和适量蒸汽有利于生成更多的氢气和碳转化率，但过高的温度和过量的蒸汽量对废旧汽车塑料和橡胶高聚物的气化作用明显减弱。水蒸气是很重要的气化介质，可以提高碳的转化率并有效地调节产气组分；无催化剂时，当气化温度为850 ℃，水蒸气流量为0.165 g/min/g高聚物时，废旧汽车高聚物产气效率最高为2.44 Nm3/kg，碳转化率为95.78%。Ni/ZSM-5催化剂对于塑料催化气化制H2效果明显，反应后Ni/ZSM-5上的积炭较少，对其催化性能影响较小；加入催化剂后，有利于气化气质量的改善，即气化气中可燃组分(CO、H2和CH4)的含量明显提高；在废旧汽车塑料和橡胶高聚物水蒸气气化过程中，Ni/ZSM-5-硅包CaO的催化作用最明显，Ni/ZSM-5次之。 |
回复此楼» 猜你喜欢
无聊看看时间戳打发时间
已经有3人回复
-
基于自然哲学类比的风化壳型稀土矿
已经有14人回复
-
国自然申请五篇代表作大比拼，感觉这个是最重要的
已经有7人回复
-
评委有多少概率知道其他专家手中有哪些人的本子？
已经有6人回复
-
求推荐期刊，重谢
已经有3人回复
-
职称论文投稿
已经有7人回复
-
中！中！中！
已经有4人回复
-
E0414, 我的本子有没有希望？
已经有17人回复
-
青A35岁以下通知答辩了吗
已经有4人回复
-
小城的小雨
已经有3人回复
» 抢金币啦！回帖就可以得到:
-
祈福面上中！中！中！
+2/888
-
代友征（上海）-江浙沪独女生，等一个年下的他
+3/414
-
征一人，此生平安欢喜度日常
+1/73
-
头部外企，招聘力学专业方向仿真岗
+1/48
-
希望今年的面上能上哇
+2/38
-
西交利物浦大学招收27年1月入学奖学金博士生1名【人机协作交互与数字孪生】
+1/25
-
有需要发文章加分的吗？
+1/7
-
墨尔本大学(26年QS19)招全奖博士/CSC博士(补齐全奖)/访问学者等-材料/生物医学等
+1/7
-
厦门大学航空航天学院智能制造课题组招2026年硕士、博士生若干名
+1/6
-
半导体所招聘科研助理和博士后
+1/6
-
清华大学集成电路学院苏菲课题组诚聘博士后（DFT/DFX/SLM方向）
+1/6
-
从分子模拟到科学大模型：加入深圳理工大学新一代AI4Science团队
+1/6
-
北理工集成电路杰青团队 | 诚招科助理
+1/5
-
密苏里大学生物材料合成生物学博士后招聘
+1/5
-
密苏里大学生物材料合成生物学博士后招聘
+1/4
-
哈尔滨工业大学（深圳）赵怡潞课题组诚招博士后、2027学年博士生
+1/3
-
神经退行性疾病核心标志物 NFL：生物学意义与 MSD 超敏检测技术解析
+1/1
-
香港中文大学陈也课题组、香港中文大学（深圳）陈仲欣课题组招收联合培养博士后
+1/1
-
中科院深圳先进技术研究院成会明院士/唐永炳杰青团队博士后招聘
+1/1
-
European Journal of Translational Myology《欧洲转化肌学杂志》录用周期1个月
+1/1
xinyi8853(金币+90, 翻译EPI+1): 2011-03-11 08:12:43
|
During the steam gasification of used-car plastics and high polymeric rubber, high temperature and proper amount of vapor are benefit for producing more hydrogen and a higher carbon conversion rate. But the gasiification of those is obviously decreased if the temperature and amount of vapor are immoderate. Steam is an important medium of gasification which can increase carbon conversion rate and regulate the component of steam gasification effectively. When there is no catalyst and the temperature comes up to 850 ℃ as well as the steam flow rate is 0.165 g/min/gram high-polymer, the gasification efficiency tiptop of used-car high-polymer is 2.44 Nm3/kg and the carbon conversion rate attains to 95.78%. The catalyst Ni/ZSM-5 exerts a positive effect on gasification of rubber into H2 which reduces the carbon deposition on the catalyst after the reaction so that brings a less influence on its calalytic effect. Adding the catalyst is conducive to improve the quality of gasified steam, that is, the contents of the combustible components (CO, H2 and CH4) in the gasified steam are significantly enhanced. The catalytic effect of Ni/ZSM-5-Si embedding with CaO is the best and Ni/ZSM-5 comes second. Keywords: catalysts; high-polymer;steam;conversion rate;car |
2楼2011-03-10 19:48:41
xinyi8853(金币+10): 2011-03-11 08:12:48
|
在During the steam-gasification process of used-car plastics and rubber high polymeric , high temperature and proper amount of vapor are beneficial to producing more hydrogen and a higher rate of carbon conversion . But the gasiification of those obviously decreased if the temperature and amount of vapor are immoderate. Water vapour is an important medium for the effective gasification which can increase carbon conversion rate and regulate the component of steam gasification . When there is no catalyst and the temperature comes up to 850 ℃ with the steam flow rate 0.165 g/min/gram high-polymer, the gasification efficiency of used-car high-polymer can reach as quick as 2.44 Nm3/kg and the carbon conversion rate 95.78%. The catalyst Ni/ZSM-5 exerts a positive effect on gasification of rubber into H2 which reduces the carbon deposition on the catalyst after the reaction so that brings a less influence on its calalytic effect. It is conducive to improve the quality of gasified steam when the catalyst is added, that is to say, the contents of the combustible components (CO, H2 and CH4) in the gasified steam significantly enhanced. The catalytic effect of Ni/ZSM-5-Si embedding with CaO is the best and Ni/ZSM-5 comes second. |
3楼2011-03-10 20:10:40