常用化工词汇中英文对照汇总.doc

工艺流程连续过程continuousprocess间歇过程batchprocess工艺叙述processdescription工艺特点processfeature操作operation反应reaction副反应sidereaction絮凝flocculation浮洗flotation倾析decantation催化反应catalyticalreaction萃取extraction中和neutralization水解hydrolysis过滤filtration干燥drying还原reduction氧化oxidation氢化hydrogenation分解decomposition离解dissociation合成synthetics吸收absorption吸附adsorption解吸desorption结晶crystallization溶解solution调节modulate控制control悬浮suspension循环circulation再生regeneration再活化reactivation沥取leaching破碎crushing煅烧caloination沉降sedimentation沉淀precipitation气化gasification冷冻refrigeration固化、结晶solidification包装package升华sublimation燃烧combustion引烧ignition蒸馏distillation碳化carbonization压缩compression
化学物质及特性固体solid液体liquid气体gas化合物compound混合物mixture粉powder片状粉未flake小粒granule结晶crystal乳化物emulsion氧化物oxidizingagent还原剂reducingagent有机物organicmaterial真空vacuum母液masterliquor富液richliquor贫液leanliquor萃出物extract萃余物raffinate絮凝剂flocculants冷冻盐水brine酸度acidity浓度concentration碱度alkalinity溶解度solubility凝固点solidificalionpoint沸点boilingpoint熔点meltingpoint蒸发率evaporationrate粘度viscosity吸水的waterabsorbent(a）无水的anhydrous(a)外观appearance无色的colorless(a）透明的transparent(a）半透明的translucent密度density比重specificgravity催化剂catalyst燃烧combustion引燃ignition自然点self—ignitiontemperature可燃气体combustiblegas可燃液体inflammableliquid易燃液体volatileliquid爆炸混合物explosivemixture爆炸性环境explosiveatmosphere(environment)爆炸极限explosiveconcentrationlimit废水wastewater废液wasteliquid废气off-gas噪声noisepollution成分composition挠度deflection力和力矩forceandmoment弯矩bendingmoment应力—应变曲线stress-straindiagram百分比percentage环境温度ambienttemperature工作温度operating设计温度designtemperature(pressure)相对湿度RH=relativehumidity油渣、淤泥sludge杂质impurity
化工设备泵pump轴流泵axialflowpump真空泵vacuumpump屏蔽泵cannedpump柱塞泵plungerpump涡轮泵turbinepump涡流泵vortexpump离心泵centrifugalpump喷射泵jetpump转子泵rotarypump管道泵inlinepump双作用往复泵doubleactionreciprocatingpump计量泵meteringpump深井泵deepwellpump齿轮泵gearpump手摇泵hand(wobble）pump螺杆泵screw（spiral)pump潜水泵submersiblepump斜转子泵inclinedrotorpump封闭式电磁泵hermeticallysealedmagneticdrivepump气升泵air—lift-pump轴承bearing叶轮impeller虹吸管siphon高压容器highpressurev