选煤厂设计,coal preparation plant design
1)coal preparation plant design选煤厂设计
英文短句/例句
1.Code for the coal preparation plant design of coal mine industry煤炭工业选煤厂设计规范
2.The Knowledge Acquirement and Expression in Expert System on Stem Coal Preparation Plant Design动力煤选煤厂设计专家系统中的知识获取与表达
3.Code for design of buildings and structures of coal preparation plant选煤厂建筑结构设计规范
4.Several Problems of Actual Effect on Design of Power Supply in Coal Preparation Plant选煤厂供电设计中的几个实效性问题
5.Design and Application of Coal Slurry Automatic Dosing System in Preparation Plant选煤厂煤泥水自动加药系统的设计与应用
6.The optimization and application of product construction design of clean coal and middlings in Tongxin Coal Preparation Plant同忻选煤厂精煤和中煤产品结构设计的优化及应用
7.Design of the Centralized Monitoring System of Coal Preparation Plant Based on S7-200 PLC基于S7—200系列PLC的选煤厂集中监控系统设计
8.The Design and Application of Virtual Coal Washery Simulation System Based on VR基于VR的虚拟选煤厂仿真系统的设计与实现
9.The Design and Application of Virtual Reality Simulation System in Coal Preparation Plant选煤厂虚拟现实仿真系统的设计与实现
10.The design and application of flotation feed system with emergency switching-off device in Cheji Coal Preparation Plant车集选煤厂浮选应急切断浮选入料系统的设计与应用
11.Design and Optimization of the Control System of Power Plant Coal Transported System燃煤电厂输煤控制系统的设计与优化
12.Code for design of phenol - containing wastewater treatment in coking plant and gas plant焦化厂、煤气厂含酚污水处理设计规范
13.General Design for Dust Control of the Coal Washery and the Distributed Monitoring System Developing;选煤厂粉尘治理综合设计及分布式监控系统开发
14.Seismic Researchn the Combined Structure-Equipment System of Coal Preparation Plant;选煤厂结构——设备复合体系抗震研究
15.Inquiry on Better Procurement Administrationfor a Construction Projectof Coal Preparation Plant;搞好选煤厂建设项目采购管理的探讨
16.Preliminary study on strengthening transformation of process and management of equipment in preparation plant选煤厂强化工艺改造和设备管理初探
17.Improve Design About Clear Storehouse Applicance Four Arris Awl Tpey Bottom Catch Coal Storehouse in Jiexiu Coal Washing Plant介休洗煤厂受煤坑四棱锥底清仓器的改进设计
18.Optimum design for preventing coal clog of coal hopper of main power house and finite element analysis火电厂原煤斗的防堵煤优化设计及有限元分析
相关短句/例句
Technology design of coal preparation plant.选煤厂工艺设计。
3)construction of coal preparation plant选煤厂建设
4)Mineral processing plant design选矿厂设计
1.By introducing three-dimensional model,dyna-mic stereogram for components connected with equipment,installation and device configuration was demonstrated from multi-angles of view,which can conduce to spatial arrangement of device configuration during mineral processing plant design and improvement of efficiency and quality for design.介绍了三维模型设计的发展现状,及在选矿厂设计中的应用,通过引入三维模型,对设备衔接作用的部构件、机组安装和设备配置作多视角动态的立体图展示,有利于选矿厂设计对设备配置的空间布置,提高设计效率及设计质量。
5)preparation plant选煤厂
1.The screening workshop,breaking preparement workshop,drying workshop are the place of dust concentrating in thepreparation plant.选煤厂的筛分、破碎准备车间,干燥车间是粉尘集中的地方,基本上每个生产及运输环节都有粉尘产生,且污染面大;所以,对粉尘的防治工作就显得尤为重要。
2.The application in manypreparation plants has proved the noticeable economic and social benefits it can obtain.通过多家选煤厂的推广应用，证明该系统具有显著的经济效益和社会效益。
3.The paper introduces it use such methods as capture noise abatement, acoustic septum, acoustic enclosure, damping vibration attenuation, wall noise reduction by absorption and etc for the mainpreparation plant workshops of the scond lining Coal Mine.介绍了济宁二号煤矿选煤厂主洗车间噪声采取集气消声、隔声屏、隔声罩、阻尼减振以及墙面吸声处理等方法,显著地降低了作业场所噪声及厂区环境噪声。
6)coal preparation plant选煤厂
1.Research and practice of process for slime water treatment at acoal preparation plant;选煤厂洗水处理工艺的研究与实践
2.Discussion on electric energy conservation in design of acoal preparation plant;对选煤厂设计中电气节能的探讨
3.Probing into technological design of crushing classification jigging coal washing in Hongyangcoal preparation plant;红阳矿选煤厂破碎—分级跳汰选煤工艺设计探讨
延伸阅读
金银选冶厂含氰污水处理车间设计金银选冶厂含氰污水处理车间设计design of cyanidation effluent treatment in gold and silver extraction plant的主要实际生产指标为:排弃贫液中氰化物浓度(以NacN计)/mg’L一‘ 3235 其中NaCN浓度(以NacN计)/mg·L一‘ 1548 CN一浓度(以NaCN计)/mg·L一工 1687发生塔尾液NaCN浓度(以NaCN计)/mg·L一’6.09吸收塔返回碱液NaCN浓度/%14.7NaCN回收率/%99.61碱氯法处理的排液浓度根据环保要求进行控制。多数黄金选冶厂排液中CN一浓度低于。.smg/L。 (谢纪元)J inyjn xuanyeehang hanqing wushui ehuli ehejian sheji金银选冶厂含氛污水处理车间设计(d esignof eyanidation effluent treatment in gold andsilver extraetion plant)对金银选冶厂含氰污水中的氰化物进行回收和氧化分解处理，使污水达到排放标准的车间设计。设计主要内容为:工艺流程、主要设备和技术指标。工艺流程含氰污水中含有CN一和重金属离子，处理方法有酸化法回收氰化物和氧化法分解CN一两种。(l)酸化法。适用于处理精矿氰化锌粉置换流程排出的贫液。贫液中一般含CN一为l000mg/L左右，工艺流程见图。贫液与硫酸混合后进入酸化塔。反应生成的HCN气体用风机鼓入吸收塔，塔内喷淋NaOH溶液，与HCN反应生成NaCN。当NaCN达到一定浓度后，再返回氰化浸出车间使用。酸化塔尾液中一般含cN一为5一3omg/L。当贫液中含铜较高时，尾液中会出现CuCNS沉淀，CuCNS可用沉淀法或过滤法回收。澄清后的排液需用碱氯法处理，使其达到排放标准，也可以与浮选尾矿混合，在尾矿库中自然降解，达到排放标准。户其 酸化法回收氰化钠工艺流程百 1一含氛污水贮槽;2一泵;3一葬汽加热器;4一酸混合器;5一硫 酸贮槽;6一发生塔;7一气水分离器;8一沉淀池;g一风机;10一 吸收塔;11一NaOH、NaCN贮槽;12一NaOH制备槽(2)氧化法。全泥氰化流程含氰污水中CN一浓度一般为200mg/L左右，采用酸化法不经济，设计时一般采用氧化法分解氰化物，使其达到排放标准。氧化法分解氰化物的方法分为碱氯法、二氧化硫法和双氧水法等。碱氯法是通过往污水中加氯气、漂白粉或食盐电解后的溶液等，用C10一氧化CN一，使其生成NZ和CO:，其中最常用的是氯气。
