焦化废水,coking wastewater
1)coking wastewater焦化废水
1.Study on treatment of effluent from A/O coking wastewater treatment system by ferric sulphate coagulant;硫酸铁混凝剂处理焦化废水A/O工艺出水的研究
2.Pilot-scale experiment of the aerobic reactor technology in bio-film A~2/O~2 system for coking wastewater treatment;生物膜法A~2/O~2焦化废水处理系统中好氧反应器工艺特性
3.Study on the treatment of coking wastewater using white rot fungus immobilized by wood chips;粉末固定化白腐菌处理焦化废水的研究
英文短句/例句

1.Study on Treatment of Coking Wastewater by Hydrolytic Acidification+SBR Process;水解酸化+SBR处理焦化废水实验研究
2.STUDY ON PHOTO-CATALYTIC TREATMENT OF COKING WASTEWATER WITH SEVERAL OXIDANTS氧化剂强化光催化处理焦化废水研究
3.Comparison of Different Coke Quenching Methods on Water Environment不同熄焦方式的焦化废水对水环境影响分析
4.Analysis on the treatment of coke wastewater for the catalytic wet oxidation process催化湿式氧化法处理焦化废水的分析
5.Study on Oxidation of Coking Wastewater by Manganese Oxide Mineral;氧化型锰矿石氧化焦化废水实验研究
6.Research on Chemically Enhanced Flocculation Treatment of Coking Wastewater;化学强化絮凝法处理焦化废水的研究
7.Study on Degradation of Coking Wastewater by Catalytic Wet Oxidation Method;催化湿式氧化法处理焦化废水的研究
8.The Research of Coking Wastewater Treatment by SBR-Oxidation-Adsorption Process;SBR-氧化—吸附工艺处理焦化废水的研究
9.Study on the photocatalytic treatment of coking wastewater with RE-TiO_2/PAC reagentRE-TiO_2/PAC协同光催化处理焦化废水
10.Study on the application of ferrous sulfate and calcium carbonate to the purification of coking wastewaterFeSO_4和CaCO_3在焦化废水净化中的应用研究
11.Photocatalytic degradation of organic pollutants in coking plant wastewater焦化废水中有机污染物的光催化处理
12.Treatment of coking wastewater by physicochemical and internal circulation combined process物化及内循环组合工艺处理焦化废水
13.Study on coke-plant wastewater treatment by Fenton oxidation-coagulation precipitation methodFenton氧化混凝沉淀法处理焦化废水研究
14.Study on the Extinguishing Coke Powder Replacing the Activated Carbon Comprehensive Treatment Coking Waste Water熄焦粉取代活性炭综合处理焦化废水的研究
15.MODIFIED COKE DEAL WITH COKE WASTE WATER BY ADSORPTION焦炭及其改性吸附预处理焦化废水的试验研究
16.Study on Treatment of Distilled Ammonia Wastewater from Coke Plant with Filtration and Adsorption Methods过滤-树脂吸附法处理焦化废水的研究
17.A Study on the Refractory Organics Removal From Coke-plant Wastewater焦化废水中难降解有机物去除的研究
18.Treatment of Coke Plant Wastewater Using a Biofilm- activated Sludge Process生物膜—活性污泥工艺处理焦化废水
相关短句/例句

coke plant wastewater焦化废水
1.research on the treatment of coke plant wastewater by Bipolar Three-dimensional Fluidized Bed Electrode Reactor;复极性流化床三维电极反应器处理焦化废水的实验研究
2.Progress of research on biological treatment for coke plant wastewater;焦化废水生物处理技术研究进展
3.Study on coke plant wastewater treatment by AF+BAF process;AF+BAF工艺处理焦化废水的试验研究
3)coking waste water焦化废水
1.Research on biological membrane system to treat coking waste water;生物膜系统处理焦化废水的研究
2.Community characteristics of protozoa in polluted soil by coking waste water;焦化废水污染土壤中原生动物的群落特征
3.Discussion on technology of coking waste water treatment by detrinifrification in China;浅谈我国焦化废水脱氮治理技术应用
4)coke-plant wastewater焦化废水
1.Experimental study on treatment of coke-plant wastewater with the aid of ion beams for inducing activated sludge;离子束诱变活性污泥辅助处理焦化废水的研究
2.Experimental research on coke-plant wastewater treatment by single hybrid bio-reactor;单一复合反应器处理难降解焦化废水试验研究
3.Study on the technical parameters of coke-plant wastewater treatment by the A~2/O biofilm system;A~2/O生物膜系统处理焦化废水工艺参数研究
5)coking-plant wastewater焦化废水
1.Study on the advanced treatment of coking-plant wastewater by chemical method;化学方法深度处理焦化废水的研究
2.Study progress of biochemical treatment of the coking-plant wastewater;焦化废水生化处理研究进展
3.Highly efficient microbes for the treatment of coking-plant wastewater;高效微生物处理焦化废水的研究
6)coking wastewater焦化厂废水
1.Analysis method of ammonia in coking wastewater by means of gas sensitive electrode was introduced in the paper and also were analysed the linear range,responvesponse time,reused ratio and interfering substance.研究了用气敏电极测定焦化厂废水中氨的分析方法,对测定的线性范围,响应时间、回收率、干扰物质等作了理论探讨和大量试验。
2.Analysis method of ammonia in coking wastewater by means of gas sensitive electrode was introduced in the paper and also were analysed the linear range,response time,reused ratio and interfering substance.研究了用气敏电极测定焦化厂废水中氨的分析方法,对测定的线性范围、响应时间、回收率、干扰物质等作了理论探讨和大量试验。
延伸阅读

焦化  亦称高温干馏或炼焦。煤干馏方法之一,指以煤为原料,在隔绝空气条件下在焦炉中加热(900~1100℃)以制取焦炭的过程。焦化过程除获得产品焦炭外,还副产焦炉煤气和多种炼焦化学产品。每吨干配煤可得焦炭约0.7~0.8t,焦炉煤气300~350m3,炼焦化学产品约0.03~0.06t。    沿革  煤焦化技术大规模用于工业生产始于18世纪。当时,传统的木炭炼铁因木材日益紧缺而受到限制,需要寻找代用燃料。1735年,在英国用烟煤制得的焦炭炼铁,这标志着焦化工业发展的开始。此后,焦化技术不断变革,从原始的成堆干馏,经过窑炉、倒焰炉、废热式焦炉、蓄热式焦炉等各发展阶段,形成了现代的炼焦过程。    炼焦用煤  炼焦用煤最重要的特性是要求具有一定的粘结性,即粉状煤料加热时能软化、熔融,经过胶质状态,使煤粒彼此结合,固化成坚实的块状焦。此外,要求灰分、硫分杂质含量低。按中国煤分类方案,炼焦用煤主要的牌号是焦煤、肥煤、气煤和瘦煤(见煤化学)。其中只有焦煤能单独炼成质量较好的焦炭,但这类煤的贮量很少。为扩大炼焦用煤来源和改善焦炭质量,通常采用配煤炼焦。即根据各牌号煤的结焦特性,通过配煤实验,找到合适的配合比例,炼出合格的焦炭。除了配煤炼焦以外,在炼焦工艺上采用捣固炼焦,配型煤炼焦以及仍在继续改进的干燥、预热煤料直接入炉的工艺,这些提高入炉煤料堆密度的方法,都能有效地增加弱粘煤的用量。此外,在较瘦煤料中配入粘结剂,在较肥的煤料中配入瘦化剂,对于非炼焦用煤则先制成型煤、再进行单独焦化等,均可获得有一定强度的块焦型焦。    成焦过程  煤由常温经过干馏到焦炭成熟,要经历煤干燥和预热、形成胶质体、缩合结焦等阶段。煤在炭化室中成焦过程实际是成层结焦,因为热量是从两侧炉墙供给,而煤的热导率又低,平行于炉墙的各层煤料之间有较大的温度差。这样,在同一时间内,离炉墙不同距离的各层煤料处于不同的成焦阶段,靠近炉墙的煤层先成焦,而后一层层地向炭化室轴线中心推移,当焦炭层从两侧扩展到炭化室中心并会合时,成焦过程即结束,整个成焦时间大约13~18h。    近年来,已提出了一种新的成焦理论,即所谓中间相理论。它是从光学物理的角度研究成焦过程,认为在煤热解的胶质体液态中存在一种液晶(中间相)结构,而这种液晶是来源于镜煤,并与焦炭的结构有密切的关系。    炼焦化学产品  有煤焦油、粗苯、氨等化学产品。    各种炼焦化学品的产率与原料煤质和焦化条件有关,每吨干煤可得煤焦油25~45kg,粗苯7~14kg,氨2.4~4.5kg。炼焦化学品的回收流程(见图)一般包括煤气与焦油的分离、氨吸收和粗苯回收几部分。由焦炉导出的粗煤气经喷水激冷后,在初冷器中冷凝出煤焦油和氨水,经分离槽分离,氨水入蒸氨塔。蒸出的氨和气体中未溶于水的氨一并在饱和器中与硫酸进行中和反应生成硫酸铵。由饱和器来的气体,经酸分离器除酸及终冷塔降温后,入苯吸收塔用洗油吸收气体中的粗苯,洗油中的粗苯在脱苯塔蒸出。脱出粗苯后的气体即焦炉煤气,经脱除有害的硫化物等后,作为燃料煤气或化工原料。(见煤干馏)    参考书目   姚昭章主编:《炼焦学》,冶金工业出版社,北京,1983。