	US 11,814,666 B2
	Gas testing unit and method
Bjorn Daniel Heijstra, Bergen (NL); Sean Dennis Simpson, Evanston, IL (US); Nicholas Bourdakos, Toronto (CA); Jason Carl Bromley, Chicago, IL (US); and Kai-Ming Yap, Hamilton (NZ)
Assigned to LanzaTech NZ, Inc., Skokie, IL (US)
Filed by LanzaTech NZ, Inc., Skokie, IL (US)
Filed on Sep. 27, 2021, as Appl. No. 17/449,078.
Application 17/449,078 is a continuation of application No. 16/139,217, filed on Sep. 24, 2018, granted, now 11,155,850, issued on Oct. 26, 2021.
Application 16/139,217 is a continuation of application No. 14/919,694, filed on Oct. 21, 2015, granted, now 10,113,194, issued on Oct. 30, 2018.
Claims priority of provisional application 62/067,392, filed on Oct. 22, 2014.
Prior Publication US 2022/0010350 A1, Jan. 13, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. C12Q 1/02 (2006.01); G01N 30/88 (2006.01); C12M 1/107 (2006.01); C12M 1/00 (2006.01); C12M 3/00 (2006.01); C12M 1/34 (2006.01); G01N 30/02 (2006.01); G01N 30/46 (2006.01); G01N 30/00 (2006.01); C12P 7/06 (2006.01); G01N 30/86 (2006.01)

CPC C12Q 1/02 (2013.01) [C12M 21/04 (2013.01); C12M 21/12 (2013.01); C12M 23/44 (2013.01); C12M 29/18 (2013.01); C12M 41/00 (2013.01); C12M 41/12 (2013.01); C12M 41/26 (2013.01); C12M 41/34 (2013.01); G01N 30/02 (2013.01); G01N 30/88 (2013.01); C12P 7/065 (2013.01); G01N 30/462 (2013.01); G01N 30/8658 (2013.01); G01N 2030/0095 (2013.01); Y02E 50/10 (2013.01); Y02E 50/30 (2013.01)]

20 Claims

1. A method comprising:

feeding a C1-containing substrate from a source to a fermentation system comprising bioreactor stage comprising a C1-fixing microorganism in a culture medium to produce products selected from alcohols and acids, wherein the fermentation system is capable of being housed within a container having a volume of less than about 6 m³and transportable to multiple locations, the process characterized in that that it is carried out at a site of the source of the C1-containing substrate.