选煤专业英语词汇汇总.docx

1、选煤专业英语词汇汇总选煤专业英语术语名称英文名称选煤一般术语选煤Coal preparation毛煤Run of mine;r.o.m .coal原煤Raw coal原料煤Raw coal feed中煤middlings术语名称英文名称选煤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Importe

2、d coal低级煤Low-grade coal析离segregation分选特性Cleaning chara-cteristics可选性曲线Washability curve术语名称英文名称可选性Washability;preparablity浮物累计曲线Cumulative floats curve浮物累计曲线累计曲线Cumulative sinks curveCumulative curve密度曲线Densimetric curve; relative density curve灰分特性曲线Characteristic ash curve术语名称英文名称邻近密度曲线Near-density

3、 curve; difficulty curve性能曲线浮沉试验Performance curveFloat-and-sink ;Analysis;Float-and-sink test实际性能曲线Actual perfor-mance curve预期性能曲线expected perfor-mance 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Desig

4、n capacity最大设计能力Peak design capacity术语名称英文名称设备最大能力Mechanical maximum capacity原料Feed原则流程图Basic flowsheet工艺流程图Process flowsheet设备流程图equipment flowsheet物料流程图Materials flowsheet液体流程图Liquids flowsheet能力流程图Weighted flow-Sheet ; capacityflowsheet可浮性3）floatablity矿井选煤厂Pithead coal preparation plant群矿选煤厂Group

5、mines coal preparation plant矿区选煤厂Mine coal preparation plant中心选煤厂central coal preparation plant术语名称英文名称用户洗煤厂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 fra-Ctions; densityfraction密度组成Densimetric co-

6、nsist; density consist分选密度0.1含量法Classification of washability based on0.1 near-density material中间煤含量法Classification of washability 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；CWMCWF；CWS术语名称英文名称洁净煤技术Clean coal

7、technology可见矸石Vision refuse手选矸石Hand picked refuse粒级煤Sized 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术语名称英文名称一般术语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

8、粒undersize粉尘dust粉煤fines末煤smalls术语名称英文名称筛分screening筛分Screening筛分机Screen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术语名称英文名称（筛

9、分）错配物Misplaced material邻近筛孔物Near-mesh ma- terial; near-size material（筛子）额定面积Nominal 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 scr

10、eening术语名称英文名称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 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); classifyingScreen(s)超粒控制筛Guard screen;Oversize control screen细粒控制筛Under

11、size control screen breakage screen术语名称英文名称按结构原理分类的筛分机Screens accord-ing to principle of 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 screenRevolving screen滚轴筛Roll screen棒条筛

12、Bar screen格筛grizzly弧形筛Sieve bend术语名称英文名称在气流或水流中分级Sizing in a current of air or water风力分级Air classification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