Advanced Energy Efficiency, Lecture 2: Industry - Rocky Mountain ...

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Heretical questions ◊ Is the plant conceivably paying for more uptime than needed? (Sunrayce) ◊ Might it make sense to swing output up and down more than is now done? ◊ Or to deliver nonliquefied gas (for local markets) at lower pressure than contract arbitrarily specifies? ◊ Does the plant have the optimal amount of product storage for price arbitrage? ◊ Is there an alternative to Sulfinol for CO 2 removal? (add far less water; easy dry?)—perhaps from supercritical CO 2 technology?? ◊ Biggest idea: cascading cryo chillers of several different types (COP 0.1→0.15)!
One possible vision of the whole lobster Think of a five-layered wedding cake… Comprehensive end-use efficiency, especially quick wins Combined-cycle electricity generation › Direct turbine drive plus electricity (with VSDs) Off the bottom, ammonia absorption › Chill process streams and ?turbine inlets › + evap-cooled gas-turbine inlet→no helper motors Off the absorption bottom, distill water › Make clean water (for use and sale) + salt/brine Use the water for cooling towers and for micron-misting of fin-fan inlet air › Feed some cooling towers’ cool air to fin-fans ◊ Plus lots more integrations to come!
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MAP/Ming Visiting Professorship, En
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First Industrial Revolution: People
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The resource cycle: a massflow pers
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Lots of luscious low-hanging fruit:
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Typical areas for big industrial sa
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Information is cheap, powerful, but
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Benefits of monitoring with good gr
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It’s not mainly about the hardwar
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2. Basic hydraulic innovations www.
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Designing for breakthrough industri
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Examples from RMI’s industrial pr
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High efficiency doesn’t always ra
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New design mentality: expanding ret
Page 28 and 29: New design mentality • Redesignin
Page 30 and 31: No new technologies, just two desig
Page 32 and 33: This case is archetypical ◊ Most
Page 34 and 35: Why focus on pumping examples? ◊
Page 36 and 37: So how do we do this magic? “Like
Page 38 and 39: First seek to eliminate part or all
Page 40 and 41: Next, let’s minimize the piping s
Page 42 and 43: High-efficiency pumping / piping re
Page 44 and 45: Minimizing piping friction ◊ Surf
Page 46 and 47: Choice of valves ◊ Wide-open full
Page 48 and 49: Next, let’s optimize the pump The
Page 50 and 51: Optimize for the operating conditio
Page 52 and 53: Chiller system efficiency (not just
Page 54 and 55: Most induction-motor retrofits…
Page 56 and 57: = An oil major’s 1/99 min. (EP, w
Page 58 and 59: Prompt retrofits of induction motor
Page 60 and 61: Premium-efficiency motors aren’t
Page 62 and 63: Premium-efficiency motors also...
Page 64 and 65: Capture system synergies ◊ For ex
Page 66 and 67: Motor procurement, installation, ma
Page 68 and 69: Putting it all together: the patter
Page 70 and 71: Eating the Atlantic lobster ◊ Big
Page 72 and 73: Case-study of a huge LNG plant The
Page 74 and 75: The tasty morsels ◊ Systematicall
Page 76 and 77: Optimized fin fan schematic V ~ 6 m
Page 80 and 81: AND A NONPROPRIETARY NEW-INSTALLATI
Page 82 and 83: Capability growth is outpacing effi
Page 84 and 85: Intel’s nominal data-center power
Page 86 and 87: IBM PS-2E ~5×-efficiency desktop P
Page 88 and 89: 1U Wintel Rack Mounted Server, ~200
Page 90 and 91: Wu-chun Feng’s Green Destiny blad
Page 92 and 93: Some ways to cool a data center 1 r
Page 94 and 95: Simple heat management ◊ ◊ ◊
Page 96 and 97: IT-equipment-to-total-kW multiplier
Page 98 and 99: Front claws: heat transfer and remo
Page 100 and 101: The whole lobster: a fantasy ◊ Op
Page 102: What is all this but good simple en
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Advanced Energy Efficiency, Lecture 2: Industry - Rocky Mountain ...

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