Class Notes for Engineering Chemical at University of California - Davis (UC-DAVIS)



UC-DAVISECH 140Peter StreoveFall

ECH 140 Lecture Notes - Lecture 5: Chemical Engineering

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11 Feb 2014
34
#1) consider steady-state heat transfer in a wall. The wall divides two environments: one at temperature t1 and the other at temperature t2. In the x-d
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UC-DAVISECH 1Kuhl, TonyaWinter

ECH 1 Lecture Notes - Lecture 18: Volatile Organic Compound, Control Volume, Unit Operation

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20 Dec 2018
0
Cool air in -> heater -> hot air. Chaff, h20, c02, vocs (volatile organic compounds ) A unit operation is any step where a chemical or physical change
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UC-DAVISECH 1W. Ristenpart and T. KuhlFall

ECH 1 Lecture Notes - Lecture 7: Coffee Bean, Cellular Compartment

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3 Dec 2018
0
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UC-DAVISECH 1W. Ristenpart and T. KuhlFall

ECH 1 Lecture Notes - Lecture 4: Coffea, Chromosome

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3 Dec 2018
0
Oct 8 ech 1 our raw materials: more about green coffee. Guatemala acatenengo gesha (2004 this coffee won global coffee competition, so they became famo
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UC-DAVISECH 1Kuhl, TonyaWinter

ECH 1 Lecture Notes - Lecture 6: Melitta Bentz, Colloid, Brownian Motion

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9 Mar 2018
0
Colloid - substance microscopically dispersed throughout another substance. The particle size in colloids is between 1 nm & 1000 nm ( 1000nm = 1 micron
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UC-DAVISECH 1Kuhl, TonyaWinter

ECH 1 Lecture Notes - Lecture 5: Refractometer, Total Dissolved Solids, Taste

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2 Mar 2018
0
Mass transfer = chemicals moving from here to there . The net movement of mass from 1 location, usually meaning a particular chemical, stream, phase, f
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UC-DAVISECH 1Kuhl, TonyaWinter

ECH 1 Lecture Notes - Lecture 1: Francisco De Melo, Mass Balance, Process Flow Diagram

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1 Mar 2018
0
Design ways to convert matter into a more useful form. Use chemistry, math, physics, biology, & economics to solve technical problems. Make processes m
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UC-DAVISECH 1Kuhl, TonyaWinter

ECH 1 Lecture Notes - Lecture 4: Total Dissolved Solids, Heat Capacity

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1 Mar 2018
0
Energy is the capacity for doing work. You must have energy to accomplish work. It is like the currency for performing work. To do 100 joules of work,
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UC-DAVISECH 1Kuhl, TonyaWinter

ECH 1 Lecture Notes - Lecture 3: Hydronium, Kopi Luwak, Ideal Gas Law

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1 Mar 2018
0
Color changes ( due to chemical reactions) Mass loss - dehydration ( driving off water) Oil on the surface for darker roasts. If you increase temp in a
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UC-DAVISECH 1Kuhl, TonyaWinter

ECH 1 Lecture Notes - Lecture 4: Temperature Cycling, Water Vapor, Torr

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7 Feb 2018
0
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UC-DAVISECH 1Kuhl, TonyaWinter

ECH 1 Lecture Notes - Lecture 3: Exothermic Process, Full City, C More Entertainment

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30 Jan 2018
0
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UC-DAVISECH 1Kuhl, TonyaWinter

ECH 1 Lecture Notes - Lecture 2: Unit Operation, Process Flow Diagram, Cool Air

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24 Jan 2018
0
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