專業(yè)英語詞匯

1、anthracite無煙煤, lignite 褐煤, bituminous coal 煙煤, graphite 石墨 coke 焦炭,liquefaction 液化, gasification 氣化,hydrogenation 加氫 Coal assay 煤質(zhì)分析, moisture 水分Volatile content 揮發(fā)分Ash content 灰分Fixed carbon 固定碳Relative density 相對(duì)密度Particle size distribution顆粒粒度組成Float-sink test 浮沉試驗(yàn)Abrasion test 磨耗試驗(yàn)Specific energ

2、y 比能Ash fusion test 灰融試驗(yàn)Crucible swelling index坩堝膨脹序數(shù)Energy output 發(fā)熱量 礦 石 粒 度 size of the ore，有用礦物顆粒 grains of valuable minerals 細(xì) 粒 嵌 布 finely disseminated，低品位礦石 low grade ore 解 離度 degree of liberation ，光 學(xué)性質(zhì) optical properties 磁 性 magnetic properties，導(dǎo) 電性 electrical conductivity propertierun-of-m

3、ine ore 原礦, ore dressing 選礦, milling選礦，磨礦, metallic ore金屬礦， non-metallic mineral非金屬礦物，end product 最終產(chǎn)品， valuable mineral有用礦物gangue mineral脈石礦物，enrich 富集，concentrate精礦, tailing尾礦， recovery回收率, leaching浸出， finely dissemination細(xì)粒嵌布liberation解離，concentration富集 comminution 粉碎, crushing 破碎, grinding 磨礦, p

4、article size 顆粒粒度 degree of liberation 解離度overgrind 過磨 grade 品位sorting 揀選hand selection 手選, froth flotation 泡沫浮選, pulp 礦漿,low intensity magnetic separator 弱磁場(chǎng)磁選機(jī)high-intensity separator 強(qiáng)磁場(chǎng)磁選機(jī)ferromagnetic mineral 鐵磁性礦物 paramagnetic mineral 順磁性magnetite磁鐵礦Non-ferrous mineral有色金屬礦Non-metallic mineral

5、非金屬礦Electrical conductivity properties導(dǎo)電性 magnetic separation磁選, high-tension separation高壓電選,Beneficiation選礦，富集,roasting煅燒，焙燒, sizing篩分, screen篩子, classifier分級(jí)機(jī), Dewatering脫水, thickener濃密機(jī), filter過濾機(jī), drier干燥機(jī). Comminution 粉碎Disseminated浸染的Associate 伴生 Conveyor運(yùn)輸機(jī)Stage段Reduction ratio破碎比mill 磨礦機(jī)grin

6、ding media 磨礦介質(zhì)feed 給礦stress 應(yīng)力Tensile stress 拉應(yīng)力 potential energy勢(shì)能Adsorption吸附Surfactant 表面活性劑Primary crushing 粗碎Secondary crushing 中碎Tertiary crushing 細(xì)碎Open circuit 開路Scalping screen 棒條篩Grizzly 棒條篩Throughput 處理能力Swinging jaw動(dòng)顎Jaw crusher 顎式破碎機(jī)Gyratory crusher 旋回破碎機(jī)Impact crusher 沖擊式破碎機(jī)Cone crush

7、er 圓錐破碎機(jī)Roll crusher輥式破碎機(jī)sieve bends 弧形篩shaking screens 振蕩篩 reciprocating screen 往復(fù)篩gyratory screens 回轉(zhuǎn)篩 vibrating screens 振動(dòng)篩screening 篩分screen 篩子 coarse material 粗粒物料efficiency 效率 undersize 篩下，篩下物 oversize 篩上，篩上物 closed-circuit 閉路 near mesh particles 難篩粒 classification分級(jí)settling rate沉降速率 terminal

8、velocity沉降末速Specific gravity比重 viscosity粘度overflow溢流 underflow 底流Resistance 阻力viscous resistance 粘滯阻力 turbulent resistance 紊流阻力， buoyant force浮力 drag force 拖曳力percentage of solids by weight固體重量百分比spherical particle球形顆粒Stokes law斯托克斯公式 Reynolds number雷諾數(shù)free settling自由沉降 Hindered settling干涉沉降free set

9、tling ratio自由沉降等沉比 Hydraulic classifier水力分級(jí)機(jī)Settling cone 圓錐分級(jí)機(jī)，深錐Mechanical classifier 機(jī)械分級(jí)機(jī)Hydrocyclone 水力旋流器Gravity concentration重力選礦Froth flotation泡沫浮選 Flotation reagent浮選藥劑Concentrate v.富集，n.精礦Concentration criterion可選性判定系數(shù)，可選性準(zhǔn)則Jig跳汰機(jī) Cone圓錐分選機(jī)Spiral螺旋分選機(jī) Shaking table搖床Flow-film separation流膜選

10、礦pulp density礦漿濃度Thicken濃縮 Thickener濃密機(jī)，濃縮機(jī)Settling cone沉降池，濃密斗Cyclone旋流器deslime 脫泥 middlings 中礦rougher 粗選preconcentration 預(yù)選feed density 給礦濃度Heavy medium separation/ dense medium separation重介質(zhì)分選Sink and float test （heavy liquid test）浮沉實(shí)驗(yàn)Specific gravity比重 Heavy liquid重液Near-density material/ near g

11、ravity material近比重物料Upper size limit粒度上限 Separating density分選密度 Misplaced material錯(cuò)配物Apparent density 表觀密度Density fraction密度級(jí)Yield產(chǎn)率 Ash content灰分Weight fraction / weight per cent質(zhì)量分?jǐn)?shù)Washability curves可選性曲線Medium cleaning facility介質(zhì)凈化設(shè)施Flotation 浮選 Direct flotation 直接浮選Reverse flotation 反浮選Hydrophob

12、ic 疏水的Hydrophobicity疏水性Hydrophilic 親水的Floatability 可浮性Collectors 捕收劑Frothers 起泡劑Regulators 調(diào)整劑Activates 活化pH modifiers pH調(diào)整劑Dispersants分散劑Coagulators凝聚劑Flocculants絮凝劑Kinetics of flotation 浮選動(dòng)力學(xué)Conditioning 調(diào)漿Aeration 充氣Flowsheet流程Mineralized froth礦化氣泡Flotation column浮選柱Coagulation凝聚Flocculation絮凝Sed

13、imentation沉降Filtration過濾Thermal drying熱力干燥Agglometrate團(tuán)聚Flocs絮團(tuán)Polyacrylamides聚丙烯酰胺Centrifuges離心機(jī)Screw conveyor螺旋輸送機(jī) Solid bowl scroll centrifuge螺旋卸料沉降式離心機(jī) 選煤部分詞匯：Coal preparation選煤 run of mine 毛煤 raw coal原煤 cleaned coal/clean coal精煤Middlings 中煤 reject/refuse 矸石 washability/preparability可選性 flotabil

14、ity可浮性Float-and-sink analysis/test浮沉試驗(yàn) washability curve 可選性曲線design capacity 設(shè)計(jì)能力 Pithead coal preparation plant 礦井選煤廠 groupmines coal preparation plant群礦選煤廠Mine coal preparation plant礦區(qū)選煤廠 central coal preparation plant中心選煤廠Uses coal preparation plant用戶選煤廠 size粒度 sizing 分級(jí) size consist粒度組成 Sized c

15、oal 粒級(jí)煤 lump coal 塊煤mixed coal混煤 classification 分級(jí) Size analysis 篩分分析 mean size平均粒度fines 粉煤 desliming 脫泥 classifier 分級(jí)機(jī) Hydrocyclone水力旋流器density consist密度組成 launder 溜槽 closed water circuit洗水閉路循環(huán)slimes 細(xì)泥 slurry 煤泥水 gravity concentration/separation 重力選煤 preparation of blended raw coal 配煤入洗preparation

16、 of grouped raw coal 分組入洗 preparation of unsized raw coal 不分級(jí)入洗preparation of deslimed raw coal脫泥入洗 spilt flow分流 Froth flotation泡沫浮選 selective flocculation methed選擇性絮凝法 pulp礦漿 flotation concentrate 浮選精煤 flotation tailings浮選尾煤 flotation middlings浮選中煤 contact angle接觸角 hydrophobic mineral 疏水性礦物 hydroph

17、ilic mineral 親水性礦物 flotation time 浮選時(shí)間 flotation agent浮選藥劑 emulsifier乳化劑 regime of agent藥劑制度 direct flotation直接浮選 thickening flotation 濃縮浮選 roughing粗選 scavenging 掃選 cleaning 精選 flotation test 浮選試驗(yàn) batch-flotation test 單元浮選試驗(yàn) timed-release analysis 分布釋放浮選試驗(yàn) flotation column 浮選柱dewatering脫水 drying 干燥

18、filtration 過濾 flocculation 絮凝 clarification 澄清 thickening 濃縮 slurry pond煤泥池 fixed screen固定篩 basket centrifuge 過濾式離心脫水機(jī) solid-bowl centrifuge沉降式離心脫水機(jī) screen-bowl centrifuge沉降過濾式離心脫水機(jī) centrate離心液 filter cake 濾餅 filtrate濾液 pressure filter壓力過濾機(jī) filter press 壓濾機(jī) vacuum filter真空過濾機(jī) dredging sump撈坑 floccul

19、ant 絮凝劑 flocs絮團(tuán) settling pond 沉淀池 rake thickener耙式濃縮機(jī)cyclone thickener濃縮旋流器 filter aid助濾劑 centrifuge 離心脫水機(jī) filter 過濾機(jī) disc-type filter 圓盤式真空過濾機(jī) drum-type filter圓筒式真空過濾機(jī) hyperbaric filter 加壓過濾機(jī) slime煤泥 coarse slime 粗煤泥 primary slime 原生煤泥 secondary slime 次生煤泥 crushing破碎 grinding磨碎 reduction ratio破碎比 liberation解離 crushability 可碎性 grindability可磨性 jaw crusher鄂式破碎機(jī) roll crusher輥式破碎機(jī) rigid-hammer crusher 固定錘式破碎機(jī) ball mill球磨機(jī) Efficiency 效率 y