加热空气净化催化剂。
高效汽车排气净化催化剂是实现车外净化的关键因素之一。
High performance catalyst is one of the key factors for purifying the automotive exhaust gases.
汽车尾气净化催化剂已成为控制汽车尾气排放的主要措施之一。
The catalyst for automotive exhaust purifying has become one of the main for emission controlling, and the evaluation methods is emergency currently.
本发明提供一种即使暴露于废气中仍可保持高催化剂性能的废气净化催化剂。
Disclosed is an exhaust gas purifying catalyst which is capable of maintaining high catalytic performance even when it is exposed to an exhaust gas.
采用稀土元素部分或全部取代贵金属是研制开发三效汽车排气净化催化剂的重要方向。
Authors propose that the partial or whole replacement of noble metals by rare earth elements is an important direction in the future developments of emission control three way catalysts.
本发明涉及排气净化催化剂，其含有由载体及通过所述载体负载的贵金属组成的活性成分。
An exhaust gas-purifying catalyst includes a carrier, and an active component formed of a noble metal, carried by the carrier.
稀土元素以其特殊的物理和化学性质在汽车尾气三效净化催化剂（TWC）中获得了广泛应用。
Doped rare earth oxides have been widely used in three-way catalyst(TWC) for purification of automobile exhausts because of its special properties.
通过对摩托车排气净化催化剂涂层组份和涂层工艺的研究，提出了新的金属蜂窝载体涂覆工艺。
This study investigated the coating technology of the catalyst for MC exhaust emission purification. The advanced coating technology on metal honeycomb substrates have been established.
本文采用BET和SEM等方法研究了乌洛托品和尿素两种扩孔剂对汽车尾气净化催化剂载体性能的影响。
BET and SEM techniques were used to study the influence of pore expanding agents (urotropine and urea) on properties of the carriers for automotive catalysts.
本文主要针对汽车尾气所造成的环境污染问题，分析了开发和应用新型的汽车尾气净化催化剂的必要性和迫切性。
Pollution from automobile exhaust is a difficult problem. The exploitation and application of the new kinds of catalysts in automobile exhaust were necessary and instant.
主要介绍了稀土汽车尾气净化催化剂及其净化的方法、原理，及当前国内外对稀土催化剂在汽车尾气净化中的研究与应用现状。
In this paper, the rare earth catalyst of automobile tail gas purification and the method, mechanism and present research and application at home and broad are introduced.
他们已经发现了两种光活性催化剂，一种用于净化严重污染的水，一种用于净化轻度污染的水。
They have come up with two sorts, one for heavily polluted water and one for water that is only lightly polluted.
假如你们没有被给予服务的这个催化剂，在这方式上，那些在这房间的人要求他们自己去服务，你将不会有你们每个人必须去净化你们自己的强烈刺激。
If you were not given this catalyst of service in the way that those in this room ask themselves to serve, you would not have the strong promptings that you each have to purify yourselves.
乙烯和催化剂等原料在一定条件下反应得到聚乙烯或者聚氯乙烯，然后除杂，净化，熔化加颜料，成形就完成了。
Ethylene and catalyst materials such as reaction under certain conditions, and then get polyethylene or PVC removing impurity, purification, melting add pigment, forming is completed.
G 1是一种多效催化剂，净化效果优于原用的氧化锌脱硫剂。
G1 is a multifunction catalyst and purified effect surpassed the old ZnO desulfurizer.
研究了含铜-稀土氧化物的非贵金属蜂窝状催化剂，目的是用于含烃类工业废气的净化。
To abate the pollution of industrial waste gases, containing CO and organic hydrocarbons, a copper-rare earth oxide catalyst of monolithic form was developed.
贵金属催化剂在汽车尾气净化中的应用一直受到人们的很大关注。
The use of noble metal catalysts in the purification of automotive tail gas always draws attention of people.
纳米催化剂作为新一代高效环保催化剂，在大气污染治理，尤其是在室内空气净化中有着广阔的应用前景。
As a new generation of environmental friendly catalyst, nanocatalyst has a great potentially application in air pollution control, especially in indoor air purification.
催化燃烧与汽车尾气净化反应对催化剂的共同要求是具有良好的低温活性和高温热稳定性。
The common requirements for catalyst materials in methane combustion and automotive exhaust purification are higher low-temperature activity and high-temperature stability.
车用金属载体催化剂在汽车尾气催化净化方面有着广泛的应用前景，是当前新兴的汽车尾气催化剂技术。
Metallic substrate automobile catalyst is a novel catalyzes technology, which has an extensive application and wide foreground in auto emission cleanse technology.
钙钛矿型稀土氧化物催化剂具有较好的催化活性，成本低廉，在替代传统的贵金属催化剂净化汽车尾气方面潜力巨大。
Rare earth perovskite-type oxide catalyst as a substitute for traditional rare metal catalyst has a great potential to purify automotive emission due to good catalytic activity and low cost.
选用了一种工业镍基催化剂，它具有同时脱除热煤气中氨、有机硫和煤焦油蒸气的多种净化功能，而且能达到较高的净化效率。
Nibased industrial catalyst has been introduced into hot gas cleanup study for removal of ammonia, coal tar and organic sulfur compounds in high temperature gas.
本研究以等离子体技术净化室内空气后产生的尾气为研究对象，考察利用催化转化技术去除这类尾气的效果，并探讨合适的后置催化剂和催化温度。
Based on the technology of catalysis and transform, the effect of disposing tail gas pollution from purifying indoor air is also studied with catalyst. So it is discussed how to sele…
采用自制的催化剂JC - 4，设计出碱洗-催化氧化工艺对黄磷尾气进行深度净化处理。
With the new technology for the alkali washing and catalytic oxidation that adopts catalyst JC-4, the yellow phosphorus tail gas can be deeply purified.
针对苯酚氧化羰基化合成碳酸二苯酯（DPC）洁净化工过程用催化剂和工艺条件进行了较系统的研究。
The catalyst system and technics for oxidative carbonylation of phenol to diphenyl carbonate (DPC) has been studied.
考察了废气中的肼浓度、空间速度、环境温度、氧浓度等因素对含肼废气净化效果的影响及这种催化剂的使用寿命。
The influence of hydrazine concentration in waste gas, space velocity, environmental temperature, oxygen concentration on the purification efficiency was discussed.
研制了用于尾气净化的低温等离子体催化反应器，该反应器由介质阻挡放电型低温等离子发生器和金属蜂窝载体催化剂组成。
Cold plasma-catalytic reactor for exhaust purification was developed, where the reactor was consisted by two parts including dielectric barrier discharge system and metal honeycomb substrate catalyst.
并介绍了该催化剂在甲醇分解、汽车尾气净化、微量有机化合物脱除等方面的应用。
The catalysts have been investigated in methanol decomposition, treatment of automotive emission and removal of volatile organic compounds, respectively. Here the results are also introduced.
并介绍了该催化剂在甲醇分解、汽车尾气净化、微量有机化合物脱除等方面的应用。
The catalysts have been investigated in methanol decomposition, treatment of automotive emission and removal of volatile organic compounds, respectively. Here the results are also introduced.
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