Patent · US Active

Photobioreactor for carbon dioxide mitigation in wastewater treatment

US8877486B2 · kind B2 · utility

0Cited by

0References

10Claims

0Family size

Assignee

TONGJI UNIVERSITY · CN

Inventors

Yalei Zhang · Shanghai, CN
Xuefei Zhou · Shanghai, CN
Hongyang Su · Shanghai, CN
Xiao CHEN · 安丰镇, CN
Chunmin Zhang · Ganzhou, CN
Jinpeng Li · Beijing, CN

Key dates

Filing date	Mar 29, 2010
Grant date	Nov 4, 2014
Priority date	—
Expiry date	Oct 26, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12M41/24
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

An airlift circulation micro-algae photoautotrophic-heterotrophic coupling photobioreactor for wastewater treatment carbon emission mitigation includes feeding pipe, micro-algae heterotrophic zone, gas-liquid separation chamber, micro-algae phototrophic zone, bottom backflow zone, discharge pipe, and the liquid drained zone.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.