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   脱硫污泥 在 环境科学与资源利用 分类中 的翻译结果: 查询用时:0.677秒
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脱硫污泥
相关语句
  desulfurization sludge
    The enriched and cultured desulfurization sludge under certain thiosulfate maintenance could be used to remove H 2S in fuel gas effectively.
    一定成份的硫代硫酸钠培养液可以富集培养出效果良好的脱硫污泥,能高效地去除H2S。
短句来源
  desulfurization sludge
    The enriched and cultured desulfurization sludge under certain thiosulfate maintenance could be used to remove H 2S in fuel gas effectively.
    一定成份的硫代硫酸钠培养液可以富集培养出效果良好的脱硫污泥,能高效地去除H2S。
短句来源
  “脱硫污泥”译为未确定词的双语例句
    Flue Gas Desulphurisation (FGD) sludge is a by-product of the air pollution control process in coal-fired power plants.
    烟气脱硫污泥(Flue Gas Desulphurization (FGD) sludge)是火力发电厂在控制烟气SO_2排放量过程中所得的副产品,其主要成分为石膏。
短句来源
    A lightweight construction aggregate was successfully manufactured by a granulation and sintering process from coal gangue, fly ash, and waste gypsum or sludge from flue gas desulphurhation, which are the principal sources of solid wastes from coal combustion.
    采用制粒烧结工艺成功地把煤矸石、粉煤灰及废石膏(或烟气脱硫污泥)制备成建筑用轻质陶粒,实现了对上述固体废物的资源化和稳定化。
短句来源
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A lightweight construction aggregate was successfully manufactured by a granulation and sintering process from coal gangue, fly ash, and waste gypsum or sludge from flue gas desulphurhation, which are the principal sources of solid wastes from coal combustion. Formation of green granules and their durability were affected basically by both the mixture partition and the Particle saal distribution of the wastes when water was added only as a binder in a pan agglomerator. Temperature was the most important factor...

A lightweight construction aggregate was successfully manufactured by a granulation and sintering process from coal gangue, fly ash, and waste gypsum or sludge from flue gas desulphurhation, which are the principal sources of solid wastes from coal combustion. Formation of green granules and their durability were affected basically by both the mixture partition and the Particle saal distribution of the wastes when water was added only as a binder in a pan agglomerator. Temperature was the most important factor in the sintering process, though the others could also affect the quality of the aggregates. Granules Were sintered at a temperature in the range of 950-1250℃ and the highest compression strength of the sintered ceramsite occurred at temperature of 1200±50℃ for the coal gangue/fly ash/gypsum granules.The products had a very high strength exceedign the national standard (GB2838-81 specification). The granulation and sintering process was found to achieve the pose of utilization and stabilization of coal combustion solid wastes.

采用制粒烧结工艺成功地把煤矸石、粉煤灰及废石膏(或烟气脱硫污泥)制备成建筑用轻质陶粒,实现了对上述固体废物的资源化和稳定化。煤矸石等的配料比以及粉状原料的颗粒尺寸分布是在成球盘中制粒的主要影响因素。烧结过程中的影响因素较多,但烧结温度是影响产品质量的主要因素。煤矸石-粉煤灰-废石膏陶粒烧结过程发生在950—1250℃,最佳烧结温度为1200±50℃,制得的陶位坚硬如岩石,容重等级为900,筒压强度为9—15MPa,超过GB2838-81的筒压强度≥6.5MPa的规定。

The article presents a new process of supplying oxygen by circulating medium in an out column aeration reactor for removing hydrogen sulfide(H 2S)in fuel gas.The enriched and cultured desulfurization sludge under certain thiosulfate maintenance could be used to remove H 2S in fuel gas effectively.When the H 2S concentration in feed gas (with N 2 balance)is 1 59g/m 3 or so,the volumetric feed rate is 0 43l/min,the percent removal rate could be maintained higher than 99 1%,the maximum H 2S loading is...

The article presents a new process of supplying oxygen by circulating medium in an out column aeration reactor for removing hydrogen sulfide(H 2S)in fuel gas.The enriched and cultured desulfurization sludge under certain thiosulfate maintenance could be used to remove H 2S in fuel gas effectively.When the H 2S concentration in feed gas (with N 2 balance)is 1 59g/m 3 or so,the volumetric feed rate is 0 43l/min,the percent removal rate could be maintained higher than 99 1%,the maximum H 2S loading is observed to be 28 9 mmol/(l,d) in terms of the effective volume of the reactor;The optimum pH value of the system is at constant 1—2 level;Oxygen residual in the outlet gas of the reactor is estimated at 0 56g/m 3,which is far below the national standard.

报道了利用反应塔外曝气、介质循环供氧处理燃料气体中H2S的新方法。一定成份的硫代硫酸钠培养液可以富集培养出效果良好的脱硫污泥,能高效地去除H2S。在H2S浓度为~1.59mg/L、进气流量为0.43L/min时,其去除率可达99.1%以上,最大负荷可达28.9mmol/(L,D)(以反应器有效体积计),系统最佳pH为1—2,尾气中残留氧的浓度不超过0.56/m3,系统具有较强的抗冲击负荷能力。

The article presented a new process of removing H 2S in biogass by supplying oxygen with circulating medium in an out coloum aertion reactor with the aim of desulfurization sludge enriched and cultured under certain thiosulfate solution When the H 2S concentration in biogass was 1 1 g/m 3 and the feed rate was 0 34 L/min, the removal rate of H 2S was then observed to be higher than 98 6%, and the maximum H 2S loading was 15 9 mmol·L -1 ·d -1 When the H 2S concentration in biogas was...

The article presented a new process of removing H 2S in biogass by supplying oxygen with circulating medium in an out coloum aertion reactor with the aim of desulfurization sludge enriched and cultured under certain thiosulfate solution When the H 2S concentration in biogass was 1 1 g/m 3 and the feed rate was 0 34 L/min, the removal rate of H 2S was then observed to be higher than 98 6%, and the maximum H 2S loading was 15 9 mmol·L -1 ·d -1 When the H 2S concentration in biogas was 2 44 g/m 3 and the feed rate was 0 17 L/min, the removal rate of H 2S and maxium H 2S loading were 100% and 17 6 mmol·L -1 ·d -1 respectively The optimum pH value was maintained constant at 1 9 2 0 level Oxygen residual in the outlet gas from the reator was estimated at 0 56 g/m 3, which was far below the national standard In addition, the process system had strong buffering ability for upset state and serious impact caused by irregular changes of H 2S loading

研究了利用反应塔外曝气、介质循环供氧处理沼气中的 H2 S的新方法 ,结果表明 :一定成份的硫代硫酸钠培养液可以富集培养出效果良好的脱硫污泥 ,在反应器中脱硫污泥可以高效地去除 H2 S,当进气 H2 S浓度为 1.1g/ m3,进气量为 0 .34L/ min时 ,去除率可达 98.6% ,H2 S最大负荷为 15 .9mmol.L-1.d-1;当进气 H2 S浓度为 2 .44g/ m3,进气量为 0 .17L/ min时 ,去除率为 10 0 % ,H2 S负荷可达 17.6mmol.L-1.d-1,系统运行的最佳酸度为 p H1.9~ 2 .0 ,尾气中残留氧的浓度不超过 0 .5 6g/ m3,远远低于国家标准 ,且具有较强的抗冲击负荷能力 .

 
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