TOYOTA BODY RESEARCH & DEVELOPMENT CO LTD;株式会社トヨタ車体研究所
发明人:
TOZONO YUTA,東園 雄太,FUJII TOMOMI,藤井 知美
申请号：
JP2017079466
公开号：
JP2018176070A
申请日:
2017.04.13
申请国别(地区):
JP
年份:
2018
代理人:
摘要：
PROBLEM TO BE SOLVED: To achieve development of a fundamental technique for large-scale culture of algae by use of a carbonate spring.SOLUTION: A method for extraction of carbon dioxide from a carbonate spring by which the carbonate spring is so adjusted as to have a pH of 8.0 or less, preferably 6.2 or less, and more preferably 5.2 or less before extraction of carbon dioxide, physical stimulation is given to the carbonate spring by agitation at a rotational frequency of 150 rpm or more, and a temperature of the carbonate spring is adjusted to 20°C or higher. Carbon dioxide is extracted from the carbonate spring, and is used for culture of fine algae. In addition to this, the carbonate spring after extraction of carbon dioxide can be also used for culture of fine algae. By use of a series of these techniques, large-scale culture of fine algae with use of carbonate spring can be expected.SELECTED DRAWING: Figure 1【課題】炭酸泉を用いた藻類の大量培養のための基礎的技術の開発。【解決手段】二酸化炭素抽出前に炭酸泉をｐＨ８．０以下、好ましくは、６．２以下、より好ましくは５．２以下に調整し、撹拌、それも１５０ｒｐｍ以上の回転数による撹拌での物理的刺激を与え、温度を２０℃以上に調整する、炭酸泉からの二酸化炭素抽出方法。炭酸泉から二酸化炭素を抽出し，この二酸化炭素を微細藻類の培養に用いる。加えて，二酸化炭素抽出後の炭酸泉を微細藻類の培養に用いることも可能である。これら一連の技術を用いることにより，炭酸泉を用いた微細藻類の大量培養が期待できる。【選択図】図１
