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Keywords oxidation vent gas;adsorption and desiccation;powder transportation; 氧化尾气;吸附干燥;粉料输送;
Reclaimation of ethylene from vent gas in the epoxy ethane plant by pressure swing adsorption(PSA) were studied. 采用抽空及甲烷吹扫再生2种变压吸附工艺对环氧乙烷装置排放气中乙烯的回收进行了研究。
This device helps vent gas that boils off from the liquid oxygen tank, and also bathes the top of the tank in warmed nitrogen to prevent ice from forming. 这个装置有助于排除液氧燃料箱蒸发的气体，并且它还可以用加温氮气笼罩箱顶，以防结冰。
Like satisfactory door bamboo dragonfly, people is all right not get road again crowd puzzle , there will not be the pollution of automobile vent gas again. 里面所有东西都被发明了.;像如意门;竹蜻蜓;人们的出行不再受到道路拥挤的困扰;不会再有汽车尾气的污染
In this work, samples of airborne particulates,vent gas and smog dust during heating and non-heating seasons were collected in the urban and suburban areas of Lanzhou. 本文收集了兰州市区和郊区在取暖期和非取暖期的大气飘尘样品和汽车尾气及烟尘样品。
For instance, the payment for the tender document of the first batch of imported Vent Gas Compressor of Guodian Ningxia Solar Co., Ltd Solar Phase I project with the IFB No.GDCX-FJZB08-247 . 例如：国电太阳能第一批进口尾气压缩机项目（招标编号：GDCX-FJZB08-247）标书费等字样。
Keywords oxidation in gas phase;chloroxylene;chlorophthalic anhydride; 氯代邻二甲苯;氯代邻苯二甲酸酐;气相氧化;
This is only for users to connect vent piping to the relief device to safely exhaust venting gas. 这仅仅是为了让用户把排气管道连接到减压装置上，以安全地排出要排出的气体。
Keywords oxidation;m-xylene;m-toluic acid; 氧化;间二甲苯;间甲基苯甲酸;
By using the kinetic model of hydrate precipitated in gas vent system, the fraction of venting gas precipitated hydrate was calculated. 根据海底天然气渗漏系统沉淀水合物的动力学模型,计算了海底渗漏系统中渗漏天然气沉淀为水合物的比例。
Control and Treatment of Vent Gas in Oil Plant 浅论植物油厂废气的控制及处理
Paraffin recovery from vent gas of extraction plant 浸出车间尾气石蜡回收工艺的改进
Keywords oxidation pond;water body eutrophia;prevention; 氧化塘;水体富营养化;防治;
Keywords Oxidation pellet;Grate-rotary kiln;Ringing and lumping ; 氧化球团;链篦机-回转窑;结圈结块;
Keywords oxidation dyke;sludge;crop;agriculture experiment; 氧化塘;底泥;作物;农田试验;
Keywords Oxidation of copper ore Cupric sulfate Pyrite; 铜矿石氧化;硫酸铜;黄铁矿;
Keywords oxidation;sulfitation;fat-liquoring;catalyzer; 氧化;亚硫酸化;加脂剂;催化剂;
Reclaimation of ethylene from vent gas in epoxy ethane plant 环氧乙烷循环排放气中乙烯的回收
Keywords oxidation;heat resistance;heatresisting nodular cast iron; 氧化;耐热性;耐热球墨可锻铸铁;
Venting gas is converted partially into CO2 and H2S by methane oxidizing archaea and sulfate reducing bacteria in gas seep sites, inducing seep carbonates precipitation. 部分渗漏天然气通过细菌作用转变为二氧化碳，同时海水硫酸盐被还原为硫化氢，与孔隙水中的钙和铁结合而沉淀冷泉碳酸盐岩。