应《网络安全法》要求，自2017年10月1日起，未进行实名认证将不得使用互联网跟帖服务。为保障您的帐号能够正常使用，请尽快对帐号进行手机号验证，感谢您的理解与支持！

24小时热门版块排行榜    

小木虫论坛-学术科研互动平台» 学术交流区» 论文翻译 » 论文翻译求助完结子版 » 求一段翻译！十分感谢！
31/1返回列表
查看: 716  |  回复: 2
只看楼主 @他人 存档 新回复提醒 (忽略) 收藏    在APP中查看
本帖产生 1 个 翻译EPI ，点击这里进行查看

xinyi8853

铜虫 (小有名气)

[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

» 抢金币啦！回帖就可以得到:

查看全部散金贴
1楼 2011-03-10 17:51:48
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

lvmao86

禁虫 (小有名气)
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
赞一下 回复此楼
2楼2011-03-10 19:48:41
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

爱与雨下

荣誉版主 (职业作家)
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.
赞一下 回复此楼
3楼2011-03-10 20:10:40
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 xinyi8853 的主题更新
31/1返回列表
普通表情 龙 兔 虎 猫 高级回复 (可上传附件)
信息提示
关闭
请填处理意见
关闭