课程名称︰能源工程
课程性质︰系上选修(热流组)
课程教师︰期末考部分为马小康老师
开课学院：工学院
开课系所︰机械工程学系
考试日期（年月日）︰2016.01.04
考试时限（分钟）：2小时
试题 : Close Book
1. Geothermal Power can be used as the basic load of power generation.
(a) Please describe the terms of "Single Flash" and "Organic Rankine Cycle"
of geothermal power.(10%)
(b) Please write down four major components of "Single Flash" and "Organic
Rankine Cycle" of geothermal power respectively.(10%)
2. Please answer the following questions.
(a) Please decribe the basic operation of Hydrogen Fuel Cell(PEMFC).(4%)
(b) Please write down the definition of Thermal Efficiency for the Fuel
Cell.(4%)
(c) Please plot the I-V curve of fuel cell and explain three different kinds
of losses.(12%)
3. Solid Oxide Fuel Cell(SOFC) is a kind of high temperature Fuel Cell.
(a) Please explain the term of "Stack".(4%)
(b) Please write down three major components of a single Solid Oxide Fuel
Cell(SOFC).(6%)
(c) Please describe how the SOFC can be used as combined of heat and power
(CHP).(10%)
4. Biomass fuels have Bio-diesel and Bio-ethanol.
(a) Please write down two major agricultures which can be chosen to produce
Bio-diesel and Bio-ethanol respectively.(4%)
(b) Please describe the major chemical reactions to produce Bio-diesel and
Bio-ethanol respectively.(12%)
(c) What is the meaning of Bio-ethanol E-3?(4%)
5. Please answer the following questions.
(a) Please explain the benefits of Energy Storage.(5%)
(b) Please describe Compressed Air Energy Storage(CAES) system.(5%)
(c) Please discuss the process of "renewable power to Methane".(10%)