助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   adsorption recovery 的翻译结果: 查询用时:0.008秒
图标索引 在分类学科中查询
所有学科
有机化工
更多类别查询

图标索引 历史查询
 

adsorption recovery
相关语句
  吸附回收
     A new process for the adsorption recovery of high-concentration vinyl chloride contained in the tail gas coming from the rectification of vinyl chloride
     吸附回收氯乙烯精馏尾气中高浓度氯乙烯新工艺
短句来源
     The activated carbon fiber adsorption recovery unit is used to recover heavy aromatics entrained in the tail gas from the production of hydrogen peroxide by the anthraquinone pocess, with a recovery of over 98%, thereby reducing environmental pollution as well as recovering resources, bringing about remarkable economic and environmental benefits.
     采用活性炭纤维吸附回收装置回收蒽醌法过氧化氢生产工艺中尾气夹带的重芳烃 ,回收率可达98%以上 ,不仅减轻了环境污染 ,而且回收了资源 ,具有明显的经济和环保效益
短句来源
     The characteristics of active carbon fibre and the process flow of using it to adsorb the cyclohexane in the off gas are introduced. With comparison with the particle active carbon adsorption process,it is pointed out that the adsorption recovery of organic off gas using the new technology requires less investment,low operating cost and offers safe operation,stable equipment operation and other advantages.
     介绍了利用活性炭纤维的特性 ,以及用其吸附回收尾气中环己烷的工艺流程 ,通过与颗粒活性炭吸附工艺比较 ,指出采用该新工艺吸附回收有机尾气具有投资少、运行费用低、操作安全、设备运行稳定等优越性
短句来源
     A set of activated carbon fiber adsorption recovery facilities were used to adsorption recover vinyl chloride discharged from the rectification procedure of the 40 kt/a PVC production plant in Sichuan Leshan Yongxiang Resins Co. ,Ltd. From June 2004 up to now,the facilities runned stably,and VCM recovery rate kept at about 95%.
     采用活性炭纤维氯乙烯吸附回收装置对四川乐山永祥树脂有限公司4万t/a PVC生产中精馏工段排放的氯乙烯进行吸附回收,自2004年6月至今,装置运行稳定,氯乙烯回收率稳定在95%左右,自动化控制水平高,安全性能好,回收的氯乙烯质量好。
短句来源
  “adsorption recovery”译为未确定词的双语例句
     After the pre-oxidation of intensified alkaline leaching under normal temperature and pressure,the dissolution of gold by NaCN was enhanced to 85.85%,and the adsorption recovery by activated charcoal was 99.62%.
     采用常温常压碱性强化预氧化工艺处理后,金的浸出回收率提高到85.85%,炭吸附率99.62%。
短句来源
     Superdex 75 was selected as mediumfor its high adsorption, recovery rate and selectivity.
     其中Superdex 75具有低非特异性吸附,提高回收率,分辨率、选择性高。
短句来源
     The experimental results show that the gold leaching recovery and adsorption recovery are up to 93.42% and 99.67% under the condition of 6.5kg/t NaCN dosage,17.5 g/L carbon concentration in pulp and leaching time for 24h.
     结果表明,在NaCN用量6.5kg/t和炭浆浓度17.5g/L,炭浸24h条件下,金浸出率达93.42%,金吸附回收率达99.67%。
短句来源
     After the pretreatment of intensified alkaline leaching under normal temperature and pressure,the dissolution of gold is raised to 85.82% with the cyanide consumption of 6 kg/t,and the adsorption recovery by activated charcoal is 99.66%.
     采用常温常压碱浸强化预氧化工艺处理后,在NaCN用量6kg/t、氰化时间24h的条件下,金的浸出回收率提高到85.82%,炭吸附率99.66%。
短句来源
     A lab-scale test and evaluation system of AC adsorption recovery gasoline vapor was built up, and the adsorption kinetics and thermodynamics was analyzed and appraised.
     (2)建立活性炭吸附油气试验平台,对活性炭吸附油气的动力学、热力学性能等进行了试验研究。
短句来源
  相似匹配句对
     Corrosion and Recovery of Adsorption Tower
     吸附塔的腐蚀与补救
     Recovery of Citric Acid with Adsorption Method
     吸附法回收柠檬酸
短句来源
     On the Right of Recovery
     归入权问题之研究
短句来源
     Recovery of "the Other"
     “他者”的复苏
短句来源
     SILT ADSORPTION (Ⅱ)
     泥砂吸附(Ⅱ)
短句来源
查询“adsorption recovery”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  adsorption recovery
Adsorption recovery of thorium(IV) by Myrica rubra tannin and larch tannin immobilized onto collagen fibres
      
The percentage of adsorption recovery and the distribution coefficients for trace metals remained to be relatively invariable and a significant reduction only occurred in very high concentrations of metals (>amp;gt;0.1?mg?L-1).
      


A gas chromatographic procedure is described for determining volatile organic acids in gaseous phase. The procedure [consists of: Collection cf organic acids by adsorption with Amberlite XAD-2 resin, esterification of the acids with benzyl bromide (silver oxide as catalyst), and determination of the derived products by GC. Conditions have been established for esteri-ficaticn of the acids. Experimental ;results indicated that C1-C4 organic acids can be effectively separated and qnantiviely determined. The esterification...

A gas chromatographic procedure is described for determining volatile organic acids in gaseous phase. The procedure [consists of: Collection cf organic acids by adsorption with Amberlite XAD-2 resin, esterification of the acids with benzyl bromide (silver oxide as catalyst), and determination of the derived products by GC. Conditions have been established for esteri-ficaticn of the acids. Experimental ;results indicated that C1-C4 organic acids can be effectively separated and qnantiviely determined. The esterification yield of formic acid is greater than 98% and the adsorption recovery of XAD-2 resin for formic acid reaches as high as 97%. The method is simple and rapid, and has been applied to the analysis of organic acids in the atmosphere.

本文介绍了以XAD-2树脂为吸附剂、苄基溴为酯化剂、氧化银为催化剂,用氢焰离子化检测器测定气相中挥发性有机酸衍生化产物的色谱方法,并探讨了有机酸衍生化反应的最佳条件。结果表明,本法对分析C_1-C_4有机酸的分离效果良好。其中甲酸的衍生化反应率达到98%以上;XAD-2树脂对甲酸的吸附率可高选97%。使用本方法对大气样品中的挥发性有机酸进行了测定,最低检测浓度为几个ppb。

A united process with no contaminatin was proposed to recover gold and copper from a complex flotation concentrate.The characteristics were that the copper can be recovered under low oxygen pressure in ammonia solution(resulting in (NH 4) 2SO 4 as byproducts and no elemental sulphur problems) and the gold be extracted in the leaching system of Na 2S 2O 3-NH 3-Cu(Ⅱ)/O 2 .The fitable technical factors of copper extraction were:the re-milling particle size -0.045 mm (65%),oxygen pressure 0.5 MPa,leaching...

A united process with no contaminatin was proposed to recover gold and copper from a complex flotation concentrate.The characteristics were that the copper can be recovered under low oxygen pressure in ammonia solution(resulting in (NH 4) 2SO 4 as byproducts and no elemental sulphur problems) and the gold be extracted in the leaching system of Na 2S 2O 3-NH 3-Cu(Ⅱ)/O 2 .The fitable technical factors of copper extraction were:the re-milling particle size -0.045 mm (65%),oxygen pressure 0.5 MPa,leaching temperature 120 ℃ and ammonia concentration 45 g/L,and as a result the leaching recovery of Cu was higher than 95%.The total gold recovery was higher than 95% with leaching and adsorption recovery higher than 96% and 99%,respectively.5figs.,4tabs.,9refs.

提出了一种无污染新工艺处理 含铜复杂金精矿,新工艺 的特色是 低压氨 浸出铜然 后硫代硫酸盐提取金( 无元素硫问题,副产硫酸 铵)适宜 的低 压氨预 浸工 艺条件 为:再磨 粒度 在- 0 .045 m m的占6 5 % 以上,浸 出温度120 ℃,浸 出氧压0 .5 M Pa ,氨浓度4 5 g/ L氨浸 渣可采 用常规硫 代硫盐浸金方 法方便 地提取金 研究结 果表明, 预处理阶 段铜提 取率在95 % 以 上,后 续金 浸出 中金 的浸出率及 吸附率 分别在96 % 和 99 % 以上,即 总金回收 率在95 % 以上图 5 ,表 4 ,参 9

The problem of petroleum (gasoline) evaporation loss (PEL) is a much important research topic in oil storage & transportation and environmental protection as well at home and abroard. As an effective measures to reduce PEL.the technology of adsorption recovery to gasoline vapor represents a main orientation in present research work. As an effective adsorbent ,activated carbon was first selected to investigate and study on its kinetics property of adsorbing gasoline vapor. The result showed that activated...

The problem of petroleum (gasoline) evaporation loss (PEL) is a much important research topic in oil storage & transportation and environmental protection as well at home and abroard. As an effective measures to reduce PEL.the technology of adsorption recovery to gasoline vapor represents a main orientation in present research work. As an effective adsorbent ,activated carbon was first selected to investigate and study on its kinetics property of adsorbing gasoline vapor. The result showed that activated carbon adsorp-tivity decreases with the rise in adsorption operation temperature and in circulation adsorption and that fresh activated carbon adsorptivity is up to 0.34 at 20 C and to 0. 30 at 30 C. The result also showed that adsorption speed of activated carbon to gasoline vapor is quick and adsorption saturation time is about 40 min and that differential pressure of adsorption tower is low and usually between 0.10-0.19 Pa/cm and a total average value of 0.142 Pa/cm.

在蒸发油气吸附回收处理技术中,将活性炭作为首选吸附剂,重点考察研究其吸附汽油蒸气动力学性能。试验结果表明,活性炭的饱和吸附率随吸附操作温度增大而降低,新鲜活性炭在20C时的饱和吸附率高达34%,30C时为30%,活性炭吸附存在劣化度,再生难彻底,影响其使用寿命。活性炭吸附油气速度较快,不同活性炭的吸附饱利和时间略有差别,一般在40min内已经达到或基本接近饱和活性炭吸附塔压降很小,总平均为0.142Pa cm

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关adsorption recovery的内容
在知识搜索中查有关adsorption recovery的内容
在数字搜索中查有关adsorption recovery的内容
在概念知识元中查有关adsorption recovery的内容
在学术趋势中查有关adsorption recovery的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社