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15187
Re: Flat-Sheet Floating Membrane PBR--Breakthrough Technology? I find it interesting that you posted this immediately, relative to group traffic, after I posted Algasol's presentation on its floating PBR. You make no
Jim_Bowery
Apr 14
#15187
 
15186
Re: Flat-Sheet Floating Membrane PBR--Breakthrough Technology? Hello Paul,      There seem to be all kinds of membranes around, these days.  I have done a little reading since my first post in this thread, and have
Ron Brown
Apr 14
#15186
 
15185
Re: Flat-Sheet Floating Membrane PBR--Breakthrough Technology? Speaking of membranes. I saw a picture of two Japanese chaps who were using a transparent permeable membrane to grow plants in. Evidently the clear sheet acts
Paul Jarvis
Apr 14
#15185
 
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15184
Flat-Sheet Floating Membrane PBR--Breakthrough Technology? Hello All,      I have been looking into OMEGA a bit, and am liking what I see.  My initial concern was how gas exchange would be handled, but the Gas
Ron Brown
Apr 13
#15184
 
15183
Re: Microscope Bobby, The bacteria we found associated with B.Braunii Race B. works well eating oil spills on the ranch.  Interesting esp. with MEOR.  ( Microbiologic
Carroll Lendrum
Apr 10
#15183
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15182
Re: Microscope done Thanks, Bobby ... -- Toward freedom, Bobby Yates Emory
Bobby Yates Emory
Apr 1
#15182
 
15181
Re: Microscope A really cheap microscope. Manu Prakash: A 50-cent microscope that folds like origami http://www.youtube.com/watch?v=12Mub6htz3w You can order one on
bhaskarmvin
Apr 1
#15181
 
15180
Re: New file uploaded to oil_from_algae The flotation medium depth is nominally 2 feet to protect from 10 year hail storms but more may be required depending on the thermal swings in the environment.
Jim_Bowery
Apr 1
#15180
 
15179
Re: New file uploaded to oil_from_algae Your design appears very interesting, as do the cost numbers in the presentation. How deep of a pond do you need for such a setup. Thanks.
Hugh Todd
Mar 31
#15179
 
15178
Microscope Two Kickstaters are open for ways to turn a smartphone into a microscope. I have pledged to this one:
Bobby Yates Emory
Mar 31
#15178
 
15177
Re: New file uploaded to oil_from_algae That's essentially correct. A slight terminology issue: The "PBR" consists of more than just the flat plate growth medium which is, as you correctly point out,
Jim_Bowery
Mar 31
#15177
 
15176
Re: New file uploaded to oil_from_algae Thanks for sharing the presentation. Very interesting. Am I reading it right that you are only using 5cm (~2 in.) of reactor depth. I derived this from page
Hugh Todd
Mar 31
#15176
 
15175
Re: New file uploaded to oil_from_algae Productivity (yield) is in dimensions of mass per area per time. Concentration is in dimensions of mass per volume. Both are addressed in slide 6 but you are
Jim_Bowery
Mar 30
#15175
 
15174
Re: New file uploaded to oil_from_algae Hello, Thats a great presentation and I agree with the most point. What I am trying to understand is, what are you doing differently in terms of algae
harshith sirigeri
Mar 28
#15174
 
15173
Re: New file uploaded to oil_from_algae If you run the numbers from that presentation, you'll find that the floating PBR can provide oil from algae at a price competitive with diesel without
Jim_Bowery
Mar 27
#15173
 
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15172
New file uploaded to oil_from_algae Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the oil_from_algae group. File : /Algae
oil_from_algae@yahoogroups.com
Mar 27
#15172
 
15171
Ultrasound Flocculation Revisited Hello Harshith, ...      Not at all.  It needs to be mounted horizontally, so the ultrasound energy is discharged into the algae culture.  I would expect
Ron Brown
Mar 13
#15171
 
15170
Re: Digest Number 2448 On Thursday, March 13, 2014 3:39 AM, "oil_from_algae@yahoogroups.com" wrote: oil from algae oil from algae Group 2 Messages
Mariah Rossel
Mar 13
#15170
 
15169
Re: Ultrasonic Flocculation Revisited The Mhz the patent states range from 1mhz to 3mhz, the mhz depend on the size higher the mhz the smaller the partials effected. It does state around 2-2.8mhz
aliendave2525
Mar 12
#15169
 
15168
Re: Ultrasonic Flocculation Revisited http://www.ebay.in/itm/12-LED-Mist-Maker-Fog-Machine-Water-Fountain-Fogger-Water-Fountain-Pond-Light-01-/261239395014 I guess that will do, what exactly is the
harshith sirigeri
Mar 12
#15168
 
15167
Re: Ultrasonic Flocculation Revisited I found something similar for around 20$ in a indian website, cannot get shipment from ebay.com site. I will try to get one from somewhere, but this doesn't
harshith sirigeri
Mar 12
#15167
 
15166
Re: Ultrasonic Flocculation Revisited If you search Ebay for "ultrasonic mist maker" you will get lots of hits. Harstith - three of them (maybe a lot more than 3) are closer to you:
liberty1_27606
Mar 11
#15166
 
15165
Re: Ultrasonic Flocculation Revisited After I get algae growing and enough to test with, will be around 2-3 weeks, and will test it then and post here with photos/video if it works.
aliendave2525
Mar 11
#15165
 
15164
Re: Ultrasonic Flocculation Revisited Is it really that simple? I have a huge amount of algae but do not have the mist maker. Please let know the results so that I will try it out on the algae that
harshith sirigeri
Mar 10
#15164
 
15163
Re: Ultrasonic Flocculation Revisited Hello Hugh,      Somehow, my reply got cut off.  Here's another try at it: Thanks, I appreciate the kind words. ... Ron Brown 10MAR2014 Hello Hugh,
Ron Brown
Mar 10
#15163
 
15162
Re: Ultrasonic Flocculation Revisited A cheap ultrasonic mist maker frequency is around the range of what that patent states, looks like maybe just put it sideways in a container and see if it
aliendave2525
Mar 10
#15162
 
15161
Re: Ultrasonic Flocculation Revisited Hello Hugh, ... arena, even >>if just temporarily.  You have been the driving force behind many of the >>discussions in this group and your trials have been
Ron Brown
Mar 10
#15161
 
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15160
Re: Ultrasonic Flocculation Revisited Ron, I really hate to hear that you are exiting the algae research arena, even if just temporarily. You have been the driving force behind many of the
Hugh Todd
Mar 10
#15160
 
15159
Re: Ultrasonic Flocculation Revisited Hello Harshith, ...      No, I am giving the algae research a rest. I have removed the paddlewheel from my raceway, and sent off the last of my algae
Ron Brown
Mar 10
#15159
 
15158
Re: Ultrasonic Flocculation Revisited Ohh great NEWS, someone will have to put together a small system to try it out. Are you going to try it ron?   Regards Harshith Sirigeri
harshith sirigeri
Mar 10
#15158
 
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