subject
Geography, 10.10.2019 20:00 marleacorey

A. the analysis of a woody biomass from california is reported as follows (wt. %)

moisture 38.6%

volatile matter 80.9%

fixed carbon 18.3%

ash 0.8%

carbon 50.7%

hydrogen 5.7%

sulfur 0.09%

oxygen 42.94%

nitrogen 0.57%

calculate the "as received", "dry", "dry-ash-free" proximate and ultimate analysis. (20 points)

b. the analysis of a coal is reported as follows (wt. %)

moisture 2.8%

volatile matter 26.8%

fixed carbon 66.1%

ash 4.3%

carbon 82.0%

hydrogen 5.1%

sulfur 0.8%

oxygen 6.0%

nitrogen 1.2%

hhv 14,430 btu/lb (as received)

a) calculate "dry ash-free" proximate and ultimate analyses (10 points)

b) determine the astm rank of the coal (10 points)

c)calculate the lower heating value of the coal (10 points)

d) estimate the calorific or heating value using dulong formula. what is the percent difference from the measured value? (10 points)

ansver
Answers: 3

Another question on Geography

question
Geography, 22.06.2019 20:50
Which of the following areas has the highest population density?
Answers: 1
question
Geography, 23.06.2019 13:30
When volcanoes erupt, magma (hot, molten rock) rises toward the surface of the earth. as magma cools, solid rock forms. this rock contains substances from the interior of the earth. which of the following natural resources is likely to be plentiful near subduction zones where volcanic activity has occurred in the past?
Answers: 1
question
Geography, 23.06.2019 19:00
Which characteristics of temperature and salinity have the greatest influence on the movement of deep-ocean currentsa. warm and low salinityb. cold and high salinityc. cold and low salinityd. warm and high salinity
Answers: 1
question
Geography, 24.06.2019 12:30
Gains you more knowledge intensify your soft skills strong ethics and grows your network
Answers: 1
You know the right answer?
A. the analysis of a woody biomass from california is reported as follows (wt. %)

moistu...
Questions
question
Mathematics, 10.12.2020 04:20
question
Mathematics, 10.12.2020 04:20
question
Computers and Technology, 10.12.2020 04:20
question
Mathematics, 10.12.2020 04:20
question
Mathematics, 10.12.2020 04:20