The effect of photobioreactor height/diameter ratio on Chlorella variabilis microalgae growth and oil production efficiency

Necla Altin

Makale detayları

The effect of photobioreactor height/diameter ratio on Chlorella variabilis microalgae growth and oil production efficiency

Yazarlar:

Necla Altin

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Clinical Chemistry

Dergi:

Sigma Journal of Engineering and Natural Sciences Vol.42 Issue 4, pp.1194-1201

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001324617

pISSN:

1304-7191

Anahtar kelimeler:

Özet:

 This study aims to reveal how heightdiameter ratio of column photobioreactors affect the growth and lipid content of microalgae. For this purpose, Chlorella variabilis cells were grown in aerated column photobioreactors with heightdiameter ratio of 1, 2, and 3 in defined BG11 culture medium. Results obtained showed that maximum microalgae biomass con-centration, cell productivity, cell doubling time, and lipid productivity were found to increase as the heightdiameter of photobioreactor increased. After 15 days of cultivation, the highest cell productivity 0.139 gdwL.day, cell lipid content 21.1 and lipid productivity 29.33 mgL.day were obtained in the photobioreactor with the highest heightdiameter ratio 3, whereas the highest specific growth rate 0.045 h-1 was obtained in the photobioreactor with the smallest heightdiameter ratio 1. These findings contribute to the knowledge on pho-tobioreactor design and pave way for more efficient use of column type photobioreactors in producing microalgae.

 This study aims to reveal how heightdiameter ratio of column photobioreactors affect the growth and lipid content of microalgae. For this purpose, Chlorella variabilis cells were grown in aerated column photobioreactors with heightdiameter ratio of 1, 2, and 3 in defined BG11 culture medium. Results obtained showed that maximum microalgae biomass con-centration, cell productivity, cell doubling time, and lipid productivity were found to increase as the heightdiameter of photobioreactor increased. After 15 days of cultivation, the highest cell productivity 0.139 gdwL.day, cell lipid content 21.1 and lipid productivity 29.33 mgL.day were obtained in the photobioreactor with the highest heightdiameter ratio 3, whereas the highest specific growth rate 0.045 h-1 was obtained in the photobioreactor with the smallest heightdiameter ratio 1. These findings contribute to the knowledge on pho-tobioreactor design and pave way for more efficient use of column type photobioreactors in producing microalgae.

 This study aims to reveal how heightdiameter ratio of column photobioreactors affect the growth and lipid content of microalgae. For this purpose, Chlorella variabilis cells were grown in aerated column photobioreactors with heightdiameter ratio of 1, 2, and 3 in defined BG11 culture medium. Results obtained showed that maximum microalgae biomass con-centration, cell productivity, cell doubling time, and lipid productivity were found to increase as the heightdiameter of photobioreactor increased. After 15 days of cultivation, the highest cell productivity 0.139 gdwL.day, cell lipid content 21.1 and lipid productivity 29.33 mgL.day were obtained in the photobioreactor with the highest heightdiameter ratio 3, whereas the highest specific growth rate 0.045 h-1 was obtained in the photobioreactor with the smallest heightdiameter ratio 1. These findings contribute to the knowledge on pho-tobioreactor design and pave way for more efficient use of column type photobioreactors in producing microalgae.

 This study aims to reveal how heightdiameter ratio of column photobioreactors affect the growth and lipid content of microalgae. For this purpose, Chlorella variabilis cells were grown in aerated column photobioreactors with heightdiameter ratio of 1, 2, and 3 in defined BG11 culture medium. Results obtained showed that maximum microalgae biomass con-centration, cell productivity, cell doubling time, and lipid productivity were found to increase as the heightdiameter of photobioreactor increased. After 15 days of cultivation, the highest cell productivity 0.139 gdwL.day, cell lipid content 21.1 and lipid productivity 29.33 mgL.day were obtained in the photobioreactor with the highest heightdiameter ratio 3, whereas the highest specific growth rate 0.045 h-1 was obtained in the photobioreactor with the smallest heightdiameter ratio 1. These findings contribute to the knowledge on pho-tobioreactor design and pave way for more efficient use of column type photobioreactors in producing microalgae.

Makale detayları

The effect of photobioreactor height/diameter ratio on Chlorella variabilis microalgae growth and oil production efficiency

Yazarlar:

Necla Altin

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Clinical Chemistry

Dergi:

Sigma Journal of Engineering and Natural Sciences Vol.42 Issue 4, pp.1194-1201

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001324617

pISSN:

1304-7191

Chlorella Variabilis

Microalgae

Photobioreactor

Sayı

Makale detayları

The effect of photobioreactor height/diameter ratio on Chlorella variabilis microalgae growth and oil production efficiency

Yazarlar: Necla Altin

Yayıncı: Yildiz Technical University

Ana Başlıklar: Clinical Chemistry

Dergi: Sigma Journal of Engineering and Natural Sciences Vol.42 Issue 4, pp.1194-1201

Belge Tipi: Makale

Yayın Tarihi: 1/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001324617

pISSN: 1304-7191

Chlorella Variabilis

Microalgae

Photobioreactor

Sayı

Yazarlar:

Necla Altin

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Clinical Chemistry

Dergi:

Sigma Journal of Engineering and Natural Sciences Vol.42 Issue 4, pp.1194-1201

Belge Tipi:

Makale

Yayın Tarihi:

1/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001324617

pISSN:

1304-7191