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powder activated carbon
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  粉末活性炭
     Adding powder activated carbon on 100 mg/L and the Monascus B3 on 2% could efficiently eliminate the impact load caused by aureomycin, and stabilize the system.
     通过添加100mg/L粉末活性炭和2%曲霉B3菌液能有效消除金霉素造成的冲击负荷,使系统运行稳定。
短句来源
     Injection Device Design of Powder Activated Carbon
     粉末活性炭喷射装置的设计
短句来源
     PACT-process is used for treatment of pharmaceutical wastewater of vitamin B1, the effect and influencing ingredient for organic substance removal by PACT- process is primarily investigated. Experiment results show that the absorption e-quilibrium time for COD is 3h with powder activated carbon only;
     采用PACT法处理维生素B1制药废水,重点考察了PACT法对有机物的处理效果以及影响因素.试验结果表明,单独采用粉末活性炭对于COD的吸附平衡时间为3 h;
短句来源
     Study on Removal of Hydroxybenzene from Coking Wastewater with Powder Activated Carbon
     粉末活性炭处理焦化废水酚的研究
短句来源
     Application of Powder Activated Carbon Adsorption Technology to Drinking Water Treatment
     粉末活性炭吸附技术在水厂的应用
短句来源
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  粉状活性炭
     Study on Regenaration Technological Conditions of Waste Powder Activated Carbon
     粉状活性炭再生工艺研究
短句来源
     STUDY ON PREPARATION OF POWDER ACTIVATED CARBON FROM ACID-HYDROLYSIS LIGNIN WITH H_3PO_4 ACTIVATION
     磷酸法制备酸水解木质素粉状活性炭的工艺研究
短句来源
     The relativity between the adsorptive capacity of activated carbon to benzene vapour and that to methylbenzene vapour has ben followed from studying 4 kinds of powder activated carbon having different properties.
     以4种性质不同的粉状活性炭为对象,研究了它们对苯及甲苯蒸汽吸附能力。
短句来源
     The powder activated carbon used for sewage adsorption was regenerated by fluidized bed system. The effect of temperature, composition of active gas, moisture, retention time and the rate of feeding stuff on the adsorption capacity and loss of regeneration of activated carbon were systematically studied.
     主要研究了以流化床再生法对污水处理用粉状活性炭进行再生的影响因素 ,系统研究了再生温度、再生活化气组分、水分含量、滞留时间、进料速率等对活性炭的吸附能力及再生减量的影响。
短句来源
     TiO2 conductive photocatalytic complex membrane is prepared with powder activated carbon as the main carrier,teflon as the binder and wire netting as the supporting matrix. The membrane photocatalytic oxidation of Rhodamine B has been studied under different experimental conditions.
     采用以粉状活性炭为主要载体、少量聚四氟乙烯为粘结剂、金属网为支撑基体的TiO2导电光催化复合膜,在不同条件下对若丹明B染料进行了光催化氧化研究。
短句来源
  “powder activated carbon”译为未确定词的双语例句
     The result shows that the eliminating ratio is respectively 33.5%,40.67%,25% to COD_(Mn),UV_(254) and TOC under the conditions of 22.0mg/L powder activated carbon added in water,which can meet the national standard.
     在投加量为22.0 mg/L的条件下,对CODMn、UV254和TOC的去除率分别为33.5%、40.67%、25%,出水CODMn可以达到国家水质标准的要求.
短句来源
     According to the experiment, the microwave processing is about 23 times as fast as the conventional processing, and metylene blue decolorizing ability is 12 mL/0.1 g, which come to the first grade of powder activated carbon specified in standard (LY 216—79).
     试验得出,微波工艺所需时间约为传统工艺的1/23,且产品的亚甲基蓝脱色力为12mL/0.1g,达到国家标准(LY216—79)一级品。
短句来源
     The PCDD/Fs formation rate for powder activated carbon with CuCl2 catalyzing is 31.1ng/(g·min), which is about 2-6 times of that for fly ash;
     活性炭粉末在CuCl_2催化作用下的二噁英生成速率为31.1ng/(g(AC)·min),是飞灰中残碳从头合成二噁英速率的2~6倍不等;
短句来源
     According to the experimental data, the microwave processing is 24 times as fast as the conventional process and the quality index of product comes up to the first class according to national standard of powder activated carbon (LY 216-79)
     试验数据表明,微波辐照工艺比传统工艺快24倍,且产品质量指标达到国家标准一级品(LY216-79
短句来源
     Combined process of micro-electrolysis-coagulation, activated sludge, hydrolysis acidification, SBR and powder activated carbon adsorption was used to treat wastewater of sodium carbonate. Waste H2SO4, Fe and C were used to control micro-electrolysis process. It was found that the concentration of S2-, colority, COD was reduced dramatically, with average removal efficiency of 99.0%, 98.9% and 66.9% respectively.
     试验采用预处理+水解酸化+SBR+活性炭吸附组合工艺处理化工废水,利用废H2SO4和废铁炭微电解,并以微电解-混凝沉淀+活性污泥为预处理,预处理控制工艺条件,S2-、色度、COD平均去除率分别为99.0%,98.9%,66.9%;
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  powder activated carbon
Powder activated carbon is used for taste and odor control as needed.
      


Te traditional way of producing activated carbon by zinc chloride method has serious shortcomings which are high zinc chloride consumption and the environmental pollution. This article gives an account of a new technique to produce powder activated carbon by compound activator, which consists of zinc chloride, as the main agent, and others. Compared with the traditional process (it is called old technique for short), new technique has such advantages as follows: 1. The total specific consumption of zinc...

Te traditional way of producing activated carbon by zinc chloride method has serious shortcomings which are high zinc chloride consumption and the environmental pollution. This article gives an account of a new technique to produce powder activated carbon by compound activator, which consists of zinc chloride, as the main agent, and others. Compared with the traditional process (it is called old technique for short), new technique has such advantages as follows: 1. The total specific consumption of zinc chloride is lower than by the old technique. 2. The quality of product is better and remains stable. The indexes of the power activated carbon reach the standard of Ly 216-79 first class issued by the Ministry of Forestry of People's Republic of China. 3. The production cost is reduced by 363 yuan per ton of carbon. 4. The temperature for activation is lower. The evaporation amount of zinc chloride is smaller. Therefore, the atmosphere pollution is decreased and the industrial environment improved. 5. The yield of carbon from sawdust is increased. It is applicable to sawdust of whatever humidity. 6. The present flat furnace can be used to produce and the operation is comfortable. All this has been proved by the production in practice.

本文报道了以氯化锌为主的复合活化剂代替单一的氯化锌作活化剂生产粉状活性炭的新工艺。这种新工艺较传统的氯化锌法有许多优点:1.氯化锌的总单耗低;2.产品质量优良且稳定,糖用炭的主要指标达到或超过林业部颁Ly216-79一级炭标准;3.生产成本低,比同样条件下的老工艺每吨炭降低成本363元;4.活化温度低,活化时间短,氯化锌挥发量少,减少了大气污染;5.木屑的得炭率高,对各种木屑和油茶壳,不论水分含量高低都适应;6.可利用现有的平板炉生产,操作简便。

In this paper a thermal method has been used for regeneration of waste powder activated carbon for decoloration of gourmet powder with rotating furnace. The optimal technological conditions were determined to be: regenaration temperature 850℃,regenaration time 60 min, the amount of steam 30%. Under the optimal conditions the absorption property of regenerated powder activated carbon was recovered to 100%, the yield of regenerated activated canbon exceeded 70%.

采用回转炉加热再生法,对粉状废味精炭进行了再生实验,确定的再生最佳工艺条件是:再生温度850℃,再生时间60min,水蒸气用量占原料量30%,使废炭吸附能力恢复100%,得率70%以上。

Review the manufacturing and application of activated carbon fiber,which shows an extraordinary high specific surface area and excellent adsorptiv rate.Activated carbon fibers have unique characteristic compared with granular and powder activated carbon.Its application is increasing in various areas due to its unique characteristic.

本文就活性炭纤维的制备和应用作了评述。活性炭纤维具有极高的比表面积和很高的吸附速率。与颗粒活性炭和粉状活性炭相比,活性炭纤维具有独特的特性,因而,活性炭纤维的应用与日俱增。

 
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