选煤专业英语词汇

1、选煤专业英语词汇汇总选煤一般术语选煤Coal preparation毛煤Run of mine;原煤Raw coal原料煤Raw coal feed中煤middlings选煤Coal cleaning精煤Cleaned coal ; clean coal纯中煤True middlings; bone假中煤False middlings; Interbanded middlings矸石Reject; refuse废矸Diacard; dirt stone再循环Recirculation外来煤Foreign coal进口煤Imported coal低级煤Low-grade coal析离segreg

2、ation分选特性Cleaning characteristics可选性曲线Wash ability curve可选性Wash ability; separability浮物累计曲线Cumulative floats curve浮物累计曲线累计曲线Cumulative sinks curve; Cumulative curve密度曲线Densimetric curve; relative density curve灰分特性曲线Characteristic ash curve邻近密度曲线Near-density curve; difficulty curve性能曲线浮沉试验Performance

3、 curve; Float-and-sink ;Analysis; Float-and-sink test实际性能曲线Actual performance curve预期性能曲线expected performance curve迈尔曲线M-curve ；Mayer curve灰分/相对密度曲线Ash/relative density curve能力与处理量Capacity and throughput额定能力Nominal capacity生产能力Operational capacities设计能力Design capacity最大设计能力Peak design capacity设备最大能力

4、Mechanical maximum capacity原料Feed原则流程图Basic flow sheet工艺流程图Process flow sheet设备流程图equipment flow sheet物料流程图Materials flow sheet液体流程图Liquids flow sheet能力流程图Weighted flow Sheet ; capacity flow sheet可浮性3）float ability矿井选煤厂Pithead coal preparation plant群矿选煤厂Group mines coal preparation plant矿区选煤厂Mine co

5、al preparation plant中心选煤厂central coal preparation plant用户洗煤厂Users coal preparation plant分选作业Separation process辅助作业Auxiliary process粒度size入料上限Top size入了下限Lower size分选粒级Size range of separation密度级Densimetric fractions; density fraction密度组成Densimetric consist; density consist分选密度0.1含量法Classification of

6、 wash ability based on0.1 near-density material中间煤含量法Classification of wash ability based on middling泥化Degradation in water煤泥（粉）浮沉试验Fine coal float- and sink test; fine coal float and-sink analysis水煤浆Coal water mixture；CWM;CWF；CWS洁净煤技术Clean coal technology可见矸石Vision refuse手选矸石Hand picked refuse粒级煤Si

7、zed coal块煤Lump coal大块煤Large sized coal中块煤Medium sized coal小块煤Small sized coal混煤Mixed coal混末煤Mixed small coal一般术语general分级1）sizing分级2）classification筛分试验Size analysis小筛分Sieve analysis平均粒度Mean size额定粒度Nominal size; limiting size筛上粒oversize筛下粒undersize粉尘dust粉煤fines末煤smalls筛分screening筛分Screening筛分机Screen

8、振幅amplitude行程Stroke；throw孔径Aperture size干法筛分Dry screening湿法筛分Wet screening概率筛分Probability screening脱泥desliming脱粉Fines removal脱尘dedusting筛上物Screen overflow错配筛下粒Misplaced undersize筛下物Screen underflow错配筛上粒Misplaced oversize（筛分）错配物Misplaced material邻近筛孔物Near-mesh ma- terial; near-size material（筛子）额定面积No

9、minal area（筛子）有效面积effective area开孔率open area标准筛Sieve; test sieve筛分机的部件Parts screens筛面Screen deck; Screening surface筛板Screen plate筛网Screen cloth; Screen mesh楔条筛面Wedge-wire deck; wedge-wire sieve活动棒条筛面Loose-rod deck缓冲筛面Dry screening按用途分类的筛分机Screens according to purpose毛煤筛Run-of-mine screen预先分级筛Primary

10、 screen; Raw coal screen脱水筛Dewatering screen脱泥筛Stroke；throw煤泥筛Slurry screen喷洗筛Rinsing screen; Spray screen分级筛(组)Sizing screen(s)Grading screen(s); classifying Screen(s)超粒控制筛Guard screen; Oversize control screen细粒控制筛Undersize control screen breakage screen按结构原理分类的筛分机Screens according to principle of

11、construction单层筛Single-deck screen多层筛multi-deck screen摇动筛Jigging screen; Reciprocating screen共振筛Resonance screen振动筛Vibrating screen旋转概率筛Rotating probability screen圆筒筛Trammel screen; Revolving screen滚轴筛Roll screen棒条筛Bar screen格筛grizzly弧形筛Sieve bend在气流或水流中分级Sizing in a current of air or water风力分级Air cl

12、assification分级机classifier分级旋流器Cyclone classifier水力分级3）Hydraulic classification水析Vibrating screen沉降末速Terminal velocity等沉粒Equal falling particles等沉比Equal falling tatio自由沉降Free falling干扰沉降Hindered falling水力旋流器Hydro-cyclone准备筛分Preliminary screening检查筛分Control screening最终筛分Final screening等厚筛分banana scree

13、ning气流筛分Air flow screening筛孔Screen aperture筛序Sieve scale筛比Sieve ratio粒度组成Size consist粒级Size fraction粒级上限Upper size粒级下限Lower size自然级Size fractions of raw coal破碎级Size fractions of crushed coal条缝筛Wedge-wire screen旋流筛Vortex sieve圆振动筛Circular vibrating screen直线振动筛Linear vibrating screen电磁振动筛Electro-magne

14、tic vibrating screen振动概率筛Probability screen驰张筛Flip-flow screening machine等厚筛Banana vibrating screen电热筛Electric heated screen琴弦筛Piano wire screen高频振动筛High frequency vibrating screen振动棒条筛Loose-rod vibrating screen高频电磁细筛High frequency electromagnetic节肢振动筛Node-and-limb vibratory screen筛网旋流器cyclone scree

15、n cloth一般术语general干法选煤Dry cleaning湿法选煤Wet cleaning选煤厂Washery; coal preparation plant Reclean; rewash选煤产品Washery products矸石提升机Reject elevator; refuse elevator (deprecated)中煤提升机Middings elevator定压水箱Head tank溜槽launder泵池Pump sump悬浮体suspension流态化悬浮体Teeter; fluidized suspension洗水系统Water circuit洗水闭路循环Close

16、d water circuit循环水Circulating water补充水Make-up water喷水Rinsing water; spray water废水Waste water; surplus water; bleed water井下水Pit water; mine water细泥slimes煤泥水slurry泡沫浮选Froth floatation重力选煤1)Gravity concentration; gravity separation跳汰选煤Water circuit重介质选煤Dense medium separation流槽选煤Coal laundering Trough

17、washing斜槽选煤Inclined-trough washing摇床选煤Table cleaning浮游选煤Coal floatation离心选煤Centrifugal cleaning摩擦选煤Friction cleaning主选Primary cleaning中间产物Intermediate product回选Recirculation cleaning配煤入洗Preparation of blended raw coal分组入选Preparation of grouped raw coal不分级入选Preparation of unsized raw coal分级入选Preparat

18、ion of sized raw coal脱泥入选Preparation of deslimed raw coal筛选厂Sizing plant干法选煤Dry cleaning手选Hand cleaning人工拣选Hand selection手选带Picking belt; picking table环形手选台Picking table circular风选Pneumatic cleaning风力摇床Dry cleaning table风力跳汰机Air jig风力跳汰2）Air jigging; pneumatic jigging空气重介流化床干法选煤Dry beneficiation wit

19、h air-dense medium fluidized bed检查性手选Control hand picking跳汰选煤jigging跳汰机Jig；washbox主选跳汰机Primary jig再选跳汰机Re-wash jig空气脉动跳汰机Air pulsating jig长石床层跳汰机feldspar jig动筛跳汰机Moving sieve jig活塞跳汰机plunger jig; piston jig隔膜跳汰机Diaphragm jigging跳汰筛板Jig screen plate; Bed plate跳汰床层Jig bed跳汰分室Jig cell跳汰分段Jig compartmen

20、ts跳汰机筛下室hutch跳汰机入料堰Jig feed sill跳汰机中间堰Jig center weir跳汰机溢流堰Jig discharge sill风阀Air valve滑动风阀Jig slide valve旋转风阀Rotary air valve跳汰机风阀周期Jig air cycle排矸装置Reject extractor浮标float床层传感器Bed depth transducer排矸室Reject extraction chamber排矸闸门Reject gate; discharger shutter排矸轮Reject rotor; star wheel extractor排

21、矸螺旋Air valve排矸管Reject discharge pipes一段排矸提升机Primary reject elevator二段排矸提升机Secondary reject elevator冲水Top water; transport water输送水flushing water顶水Under screen water; back water跳汰周期Jigging cycle跳汰周期特性曲线Characteristic curve of jigging cycle风阀特性曲线Characteristic curve of air valve跳汰频率Jig frequency跳汰振幅Ji

22、g amplitude水力跳汰Hydraulic jigging人工床层Artificial bed; feldspar bed床层松散度Mobility of the jig bed分层stratification透筛排料Discharge of heavy material through screen plate正排矸Discharge of heavy dirt at the discharge end倒排矸Discharge of heavy dirt at the feed end跳汰室Jigging chamber空气室Air chamber跳汰面积Jig area电控气动风阀E

23、lectro-pneumatic valve筛侧空气室跳汰机Baum jig筛下空气室跳汰机Batac jig; tacub jig复合脉动跳汰机Compound pulsating jig重介质选煤Dense medium cleaning重液Dense liquid重介质Dense medium; heavy medium重介质工艺Dense medium process重介质分选机Dense medium separator加重质Medium solids分选介质Separating medium; correct medium循环悬浮液Circulating medium补充悬浮液Ma

24、ke-up medium; make-up medium solids重介质回收Electro-pneumatic valve磁选机Magnetic separator磁性物Magnetics非磁性物Non-magnetics再生悬浮液Regenerated dense medium; recovered dense medium稀悬浮液Dilute medium浓悬浮液Over-dense medium重介车间Dense medium plant密度控制装置Density control device脱介筛Medium draining screen悬浮物Suspended matter介质

25、回收筛Medium recovery screen喷水装置Shower box加重质制备Medium solids preparation悬浮液4）suspension悬浮液稳定性Stability of suspension分流Spilt flow预磁Pre-magnetization退磁de-magnetization磁性物含量Magnetic material content水平流Horizontal current上升流Upward current下降流Downward current斜轮重介质分选机Inclined lifting wheel separator; drew boy

26、separator立轮重介质分选机vertical lifting wheel separator;刮板重介质分选机H.M vessel重介质旋流器Dense-medium cyclone筒式磁选机Drum magnetic separator圆筒带式磁选机Drum-belt magnetic separator磁力脱水槽magnetic dewatering风力提升器Air lifter分流量Spilt flow quantity非磁性物含量Non-magnetic material content高梯度磁选High-intensity magnetic separation介质桶Mediu

27、m tank混料桶Blending tank悬浮液粘度Suspension viscosity其它分选设备Cleaning equipment (miscellaneous)槽选机Trough washer; launder washer摇床Concentrating table; shaking table格条Riffles清洗水Dressing water; cross water上升流分选机Upward current washer斜板分选机Plate cleaner滚筒分选机Barrel washer; drum wahser旋流器cyclone阻沉选煤机Hindered settli

28、ng cleaner斜槽分选机5）Counterflow steeply inclined separator螺旋分选机spiral离心摇床Centrifugal table水介质旋流器Hydrocyclone; wateronly cyclone; autogenous cyclone化学选煤Chemical coal cleaning选择性絮凝法Selective flocculation method泡沫浮选Forth flotation活化剂Trough washer; launder washer捕收剂Collecting agent; collector起泡剂Frothing ag

29、ent; frother润湿剂Wetting agent抑制剂depressant矿浆pulp优先浮选Selective flotation; differential flotation; prefer- entail flotation充气aeration调和conditioning调和槽conditioner给药机Reagent feeder浮选机Flotation cell搅拌桶Agitator主选槽Primary cells粗选槽Rougher cells再选槽Secondary cells精选槽Cleaner cells; recleaner cells扫选槽Scavenger c

30、ells浮选精煤Flotation concentrate浮选尾煤Flotation tailings浮选中煤Flotation middlings接触角Contact angle消泡器Froth breaker分段试验Release analysis疏水性矿物6）Hydrophobic mineral亲水性矿物Hydrophilic mineral矿化泡沫Mineralized froth浮选时间Flotation time浮选剂Flotation agent调整剂Modifying agent; regulator分散剂Dispersing agent; dispersant乳化剂emul

31、sifier药剂制度Regime of agent直接浮选Direct flotation浓缩浮选Thickening flotation微泡浮选Hydrophilic mineral粗选roughing扫选scavenging精选cleaning浮选试验Flotation test单元浮选试验Batch-flotation test分步释放浮选试验Timed-release analysis连续性浮选试验Continuous flotation test单位充气量Aeration quantity充气均匀系数Aeration uniformity coefficient机械搅拌式浮选机Sub

32、aeration flotation machine; agitation froth machine喷射式浮选机Jet flotation machine充气式浮选机Pneumatic flotation machine浮选柱Flotation column矿浆准备器Pulp preprocessor一般术语general脱水dewatering干燥drying泄水draining过滤filtration离心脱水centrifuging絮凝flocculation澄清clarification浓缩thickening溢流effluent选煤厂排放水Plant effluent煤泥池Slurr

33、y pond分散体dispersion脱水dewatering干燥机dryer固定筛Fixed screen过滤式离心脱水机Basket centrifuge沉降式离心脱水机Solid-bowl centrifuge沉降过滤式离心脱水机Screen-bowl centrifuge离心液centrate过滤槽Filter bowl; filter tank滤布thickening滤饼Filter cake滤液filtrate压力过滤机Pressure filter压滤机Filter press真空压滤机Vacuum filter埋刮板输送机Dredging conveyor捞坑Dredging

34、sump; drag tank; smudge tank澄清和浓缩Clarification and thickening絮凝剂Flocculating agent; flocculant絮团flocs浓缩漏斗Settling cone; conical settling tank沉淀池Settling pond耙式浓缩机Rake thickener浓缩旋流器Cyclone thickener给料箱Head box; feed box固气分离Separation of solid from air除尘Dust extraction集尘Dust recovery除尘器Dust collector

35、; dust extractor; deduster旋风除尘器Cyclone dust collector袋式除尘器Bag filter; fabric filter静电除尘器Electrostatic precipitator预先脱水1）Preliminary dewatering最终脱水Final dewatering脱水时间Dewatering time过滤介质Filter media脱落率Percentage of cake discharge助滤剂Filter aid离心强度Centrifugal intensity脱水仓Drainage bin脱水斗式提升机Dewatering b

36、asket; dewatering elevator离心脱水机centrifuge惯性卸料离心脱水机Inertial discharge centrifuge刮刀卸料离心脱水机Scraper discharge centrifuge振动卸料离心脱水机Vibrational discharge centrifuge过滤机Filter圆盘式真空过滤机Disc-type filter圆筒式真空过滤机Drum-type filter折带式真空过滤机Feinc vacuum filter; feinc filter水平带式真空过滤机Belt vacuum filter加压过滤机hyperbaric fi

37、lter箱式压滤机Chamber pressure filter; recessed plate filter press充气式压滤机Hyperbaric pressure filter管式压滤机Tubular pressure filter; tube filter带式压滤机Belt filter press筒式压滤机Drum-type filter press管式干燥机Tubular dryer; flash dryer滚筒式干燥机Drum-type dryer井筒式干燥机Shaft dryer; cascade type dryer沸腾层干燥机fluid-bed dryer；fluidi

38、zed bed dryer螺旋干燥机Helicoids screw dryer煤粉Coal fines煤泥slime粗煤泥Coarse slime原生煤泥Primary slime次生煤泥Secondary slime浮沉煤泥Slime from float- and-sink analysis; slime from float- and-sink test澄清水Clarified water洗水Wash water底流underflow浓度concentration凝聚剂coagulating agent; coagulant角锥沉淀池Spitzkasten沉淀塔Settling towe

39、r带式沉淀塔Dredging tank倾斜板沉淀槽Lamella; inclined plate depositing tank深锥浓缩机Deep cone thickener高效浓缩机High-capacity thickener沉淀仓Settling bunker尾煤场Tailing site水膜除尘器Water-film dedustor泡沫除尘器Froth dedustor一般术语general破碎1）Breaking; cracking破碎2）crashing磨碎Grinding; pulverizing破碎比Reduction ratio解离Liberation(of inter

40、grown constituents)破碎breakage裂解degradation碎解Disintegration; dissociation可碎性crushability可磨性grindability选择性破碎Selective crushing选择性磨碎Selective grinding破碎流程Crushing circuit磨碎流程grinding circuit破碎设备Size reduction machines劈碎机Pick breaker滚筒碎选机Rotary breaker; bradford breaker颚式破碎机Jaw crusher辊式破碎机Roll crusher

41、; toothed roll crusher固定锤式破碎机Rigid-hammer crusher摆动锤式破碎机Swing-hammer crusher; swing- hammer mill; swing-hammer pulverizer球磨机Ball mill; rod mill旋转（圆锥）形破碎机Gyratory crusher ; cone crusher准备破碎3）Auxiliary breaking preliminary breaking; auxiliary crushing; preliminary crushing最终破碎Finished breaking; finish

42、ed crushing; final breaking; final crushing开路破碎Open-circuit crushing闭路破碎closed-circuit crushing一段破碎Single-stage crushing二段破碎Two-stage crushing总破碎比Total reduction ratio超粒oversize过粉碎Over crushing; over breaking破碎机Crusher; breaker单齿辊破碎机Single roll crusher反击破碎机Impact crusher双齿辊破碎机double roll crusher四齿辊破

43、碎机Four roll crusher一般术语general效率efficiency性能描述Statement of performance产率Yield recovery计算入料Calculated feed; reconstituted feed分配曲线Partition curve; distribution curve分配率Partition coeffici- ents; distribution coefficients分割点Cut-point错配物Misplaced material错配物总量Total misplaced material正配物Correctly placed

44、material正配物总量Total correctly placed material分级作业Sizing operations规定粒度Designated size分离粒度Separation szie分配粒度Partition size等误粒度Equal errors size控制粒度control size; checking size; testing size参考粒度Reference size额定筛分粒度Nominal screening size（粒度）错配物Misplaced material (sizing)（粒度）正配物Correctly placed material

45、(sizing)有效筛孔Effective screen aperture额定筛孔Nominal screen aperture分级效率Efficiency of sizing; yield of sizing筛分效率Efficiency of screening粒度特性曲线Size distribution curve分选作业Cleaning operations数量效率Organic efficiency理论产率Theoretical yield误差曲线Error curve; tromp error curve分选密度Separation density分配密度partition den

46、sity; tromp cut-point等误密度Equal error cut- point (density); wolf cut-point （deprecated）可能偏差Ecart probable moyen; Epm ; E不完善度Imperfection; I灰分误差Ash error产率损失Yield loss浮物floats沉物sinks邻近密度物Neat-density material（分选）错配物Misplaced material (cleaning)（分选）正配物Correctly placed material (cleaning)回收率1）recovery错配

47、率Miscellany rate处理能力capacity单位处理能力Unit capacity单位消耗量Specific consumption加工费Preparation cost分级粒度Sizing size理论分级粒度Theoretical sizing size实际分级粒度Separation size; practical sizing size通过粒度Through size限下率Undersize fraction限上率oversize fraction理论灰分Theoretical ash理论分选密度Theoretical separation density等灰密度Equal

48、 ash density当量密度Equal yield density实际分选密度Practical separation density质量效率Quality efficiency污染指标Contamination index浮煤Float coal中间煤Middle coal沉矸Sink refuse含矸率Percentage of refuse content拣矸效率Efficiency of hand picking含煤率Percentage of coal content分选下限Lower limit of separation基元灰分Elementary ash分界灰分Cut-po

49、int ash最高产率原则Rule of maximum yield灰分批合格率Ash content qualification ratio灰分批稳定率Ash content stabilization ratio降硫率Percentage of desulfurization脱硫率Percentage of desulfurization脱硫完善指标Perfect index desulfurization比滤阻Relative filter resistance破碎效率Crushing efficiency粉碎率Degradation rate细粒增量Increment of fines

50、脱水效率Dewatering efficiency浓缩效率Thickening efficiency浮选完善指标Perfect index flotation一般术语general仓配Bunker blending; bin blending给料机feeder不均匀性heterogeneity均质性Homogeneity均质化homogenization混料mixing混料机mixer均匀性uniformity不均匀性Non-uniformity取料机reclaimer堆料机stacker堆料stockpiling料堆stockpile整体流动（在仓内）Mass flow (in bunker

51、s)管状流动 Core flow; funnel flow堆取料机1）Stocker-reclaimer 储煤场 stockpile配煤仓Blending bunker装车仓Loading bunker; loading bin多点装车Multipoint loading单点装车Single-point loading矸石场Refuse pile定量装车Quantitative loading防尘Dust-proofing防冻Freeze-proofing安息角Angle of repose抑尘Dust suppression配料Blending料仓Bunker; bin漏斗Hopper缓冲仓

52、Surge hopper; surge bunker粘结agglomeration堆密度Bulk density叶片式混料机Paddle mixer防冻剂1）Antifreeze; anti-freezing agent计量水分Metrological moisture团煤briquetting型煤Coal briquette一般术语general控制系统Control system自动控制Automatic control手动控制Manual control集中控制Central control就地控制Local control遥控指示Remote indications遥控Remote c

53、ontrol过程控制系统Process control system自适应控制系统Adaptive control system信息管理系统Management information system; MIS监测Monitor(to)数据资料data工序控制sequence control报警alarm故障保护Fail safe控制设备Control equipment传感器sensor监测器detector变换器transducer流量计flow meter控制器controller制动器actuator伺服机构Servo-mechanism放大器amplifier转换器converter灰

54、分监测器Ash monitor堆密度计Bulk density meter水分计Moisture meter密度计Density meter接近开关Proximity switch预启动报警Pre-start warning模拟图Mimic diagram打印机printer 打印输出printout 光学显示器Visual display unit; VDU状态显示Status display 静态显示Static display动态显示dynamic display微型计算机Microcomputer; microprocessor数字计算机Digital computer模拟计算机Ana

55、logue computer混合计算机Hybrid computer前端处理器Front end processor程序控制器Programmed controller可编程序控制器Programmable controller专用控制器Dedicated controller限位开关Limit switch限位转换器Limit transducer锁定系统Lock-out circuit控制术语Control terminology开路控制（系统）Open loop control (system)闭路控制（系统）closed loop control (system)比例控制（系统）rat

56、io control (system)可控装置Controlled device可控条件Controlled condition预定值Desired value输入信号Input signal指令信号Command signal给定值Set point偏差deviation 误差信号Error signal控制信号Control signal控制作用Control action比例作用Proportional action微分作用Derivative action积分作用Integral action反馈feedback稳定性stability衰减damping寻找平衡hunting校定cal

57、ibration接口interface入机接口Man-machine interface硬件hardware软件software硬连线Hardwire(to)机器语言Machine language程序programme传递pass 诊断diagnostic字word存储器memory配置configuration液位计hardware料位计software皮带秤Belt weigher核子秤Nuclear weigh scale在线灰分仪On line coal ash monitor在线水分仪On line moisture monitor在线煤质分析仪On line coal analyzer汽车衡Underground weigher轨道衡Frack scale矿物加工工艺常用词汇 (一)1选矿-Mi