{"id":403,"date":"2007-02-22T19:03:00","date_gmt":"2007-02-22T19:03:00","guid":{"rendered":"http:\/\/oilgae.com\/blog\/?p=403"},"modified":"2007-02-22T19:03:00","modified_gmt":"2007-02-22T19:03:00","slug":"laboratory-scale-air-lift-helical","status":"publish","type":"post","link":"http:\/\/www.oilgae.com\/blog\/2007\/02\/laboratory-scale-air-lift-helical.html","title":{"rendered":"Laboratory scale air-lift helical photobioreactor to increase biomass output rate of photosynthetic algal cultures"},"content":{"rendered":"

You are at: Oilgae Blog<\/a><\/b>. See the complete list of Oilgae Blog articles<\/a><\/b>.<\/p>\n

Do you know that oil derived from algae<\/b> is an exciting renewable fuel possibility? – see Oilgae<\/a><\/b> for more.<\/p>\n

A laboratory scale air-lift helical photobioreactor to increase biomass output rate of photosynthetic algal cultures<\/strong><\/p>\n

New PhytologistVolume 116 Issue 2 Page 331 – October 1990<\/p>\n

EDMUND T.-Y. LEE 11Microbial Physiology Group, Division of Biosphere Sciences, King’s College (University of London), Campden Hill Road, London W8 7AH
MICHAEL J. BAZIN11Microbial Physiology Group, Division of Biosphere Sciences, King’s College (University of London), Campden Hill Road, London W8 7AH<\/p>\n

1Microbial Physiology Group, Division of Biosphere Sciences, King’s College (University of London), Campden Hill Road, London W8 7AH<\/p>\n

Summary<\/strong><\/p>\n

The helical air-lift reactor of 0\u00b7315 1 capacity provides an improved way to cultivate photosynthetic organisms when compared to a 0\u00b7625 1 stirred reactor. The improvement results from an approximately three-fold increase in the surface area: volume ratio of the reactor. Continuous operation of the helical reactor at a dilution rate of 0\u00b7025 h1 permitted a light-limited photosynthetic culture of Porphyridium cruentum to be maintained at a steady state biomass concentration of 4\u00b76 g l1 compared to 1\u00b77 g l1 in the stirred reactor under similar illumination. When operated at an air flow rate of 0\u00b775 1 min1, the volumetric oxygen transfer coefficient was 160 h1 in the helical reactor and a Reynolds number of 2000 was obtained.<\/p>\n

Original link here<\/a><\/p>\n

Nature gave us<\/a> oil from algae; perhaps we should try<\/a> Nature’s way again<\/span><\/b><\/p>\n

Oilgae – Oil & Biodiesel from Algae<\/a><\/b>
Oilgae Blog<\/a><\/b>; The complete list of Oilgae Blog articles<\/a><\/b>.
algOS – Biodiesel from Algae Open Source<\/a><\/b><\/p>\n

About Oilgae – Oilgae – Oil & Biodiesel from Algae<\/a><\/b> has a focus on biodiesel production from algae while also discussing alternative energy in general. Algae present an exciting possibility as a feedstock for biodiesel, and when you realise that oil was originally formed from algae – among other related plants – you think “Hey! Why not oil again from algae!”<\/p>\n","protected":false},"excerpt":{"rendered":"

You are at: Oilgae Blog. See the complete list of Oilgae Blog articles. Do you know that oil derived from algae is an exciting renewable fuel possibility? – see Oilgae for more. A laboratory scale air-lift helical photobioreactor to increase biomass output rate of photosynthetic algal cultures New PhytologistVolume 116 Issue 2 Page 331 – […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,12],"tags":[],"class_list":["post-403","post","type-post","status-publish","format-standard","hentry","category-algae-cultivation","category-algae-photobioreactor"],"_links":{"self":[{"href":"http:\/\/www.oilgae.com\/blog\/wp-json\/wp\/v2\/posts\/403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.oilgae.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.oilgae.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.oilgae.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.oilgae.com\/blog\/wp-json\/wp\/v2\/comments?post=403"}],"version-history":[{"count":0,"href":"http:\/\/www.oilgae.com\/blog\/wp-json\/wp\/v2\/posts\/403\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.oilgae.com\/blog\/wp-json\/wp\/v2\/media?parent=403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.oilgae.com\/blog\/wp-json\/wp\/v2\/categories?post=403"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.oilgae.com\/blog\/wp-json\/wp\/v2\/tags?post=403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}