化学工程与工艺专业英语课后答案.doc

Key to Exercise Unit 1 Chemical Industries 1.the Industrial Revolution 2.organic chemicals 3.the contact process 4.the Haber process 5.synthetic polymers 6.intermediates 7.artificial fertilizers 8.pesticides 9.synthetic fibers 10. pharmaceutical 11. research and development 12. petrochemical 13. computers 14. capital intensive Some Chemicals Used In Our Daily Life Food artificial fertilizers, pesticide, veterinary products Health antibiotics, -blockers Clothing synthetic fibers (e.g. polyesters, polyamides), synthetic dyes Shelter synthetic polymers (e.g. urea-formaldehyde, polyurethanes), plastics Leisure plastics and polymers (e.g. nylon) Transport additives (e.g. anti-oxidants, viscosity index impovements), polymers, plastics Unit 2 Research and Development 1.R as an alkali Chlorinebrine 2Na+ + 2Cl - +2H2O NaOH +Cl2 +H2 as water purification, bleaching of wood pulp; production of vinyl chloride, solvents, inorganic chlorine- containing products Caustic sodabrine 2Na+ + 2Cl - +2H2O NaOH +Cl2 +H2 for paper-making, manufacture of inorganic chemicals, syntheses of organic chemicals, production of alumina and soap Sulfuric acidelemental sulphur S +O2 SO2 SO2 + O2 SO3 SO3 + H2O H2SO4 feedstock for fertilizers; production of ethanol, hydrofluoric acid, aluminum sulphates Unit 10 What Is Chemical Engineering Microscale (10-3m) Atomic and molecular studies of catalysts Chemical processing in the manufacture of integrated circuits Studies of the dynamics of suspensions and microstructured fluids Mesoscale (10-3102m) Improving the rate and capacity of separations equipment Design of injection molding equipment to produce car bumpers made from polymers Designing feedback control systems for bioreactors Macroscale (10m) Operability analysis and control system synthesis for an entire chemical plant Mathematical modeling of transport and chemical reactions of combustion-generated air pollutants Manipulating a petroleum reservoir during enhanced oil recovery through remote sensing of process data, development and use of dynamic models of underground interactions, and selective injection of chemicals to improve efficiency of recovery CourseCourse content Science and Math.Chemistry, Physics, Biology, Material Science, Mathematics, Computer Instruction Chemical Engineering Thermodynamics, Kinetics, Catalysis, Rector Design and Analysis, Unit Operations, Process Control, Chemical Engineering Laboratories, Design / Economics Other EngineeringElectrical Engineering, Mechanics, Engineering Drawing Humanities and Social Science Understand the origins of ones own culture as well as that of others Unit 21 Chemical Industry and Environment 1.Atmospheric chemistry 2.stratospheric ozone depletion 3.acid rain 4.environmentally friendly products 5.biodegradable 6.harmful by-product 7.efficiently 8.power plant emissions 9.different plastics 10. recycled or disposed 11. acidic waste solutions 12. organic components 13. membrane technology 14. biotechnology 15. microorganisms FrontierResearch activities or problems faced In-site processing Field tests; Uncertainties of the process, Adverse environment impacts Process solids Improve solids fracture processes, Research on the mechanics of pneumatic and slurry transport, Understand the chemical reaction processes, Equipment design and scale-up Separation process Research on: membrane separations, chemical selective separation agents, shape-selective porous solids, traditional separ