US 12,410,085 B2
Waste treatment system and waste treatment method
Akira Noma, Tokyo (JP); Kazuhiro Kawai, Tokyo (JP); Keiji Fujikawa, Tokyo (JP); Susumu Okino, Tokyo (JP); Shinichi Okamoto, Tokyo (JP); Shinji Nakamura, Tokyo (JP); Kouetsu Shizukuishi, Tokyo (JP); Nobuyuki Ukai, Tokyo (JP); Yuuji Nakajima, Tokyo (JP); Keiichi Nakagawa, Tokyo (JP); Haruka Adachi, Tokyo (JP); Takashi Ike, Tokyo (JP); and Yosuke Nakagawa, Tokyo (JP)
Assigned to MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo (JP)
Appl. No. 18/027,486
Filed by MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo (JP)
PCT Filed Sep. 21, 2021, PCT No. PCT/JP2021/034554
§ 371(c)(1), (2) Date Mar. 21, 2023,
PCT Pub. No. WO2022/065294, PCT Pub. Date Mar. 31, 2022.
Claims priority of application No. 2020-162501 (JP), filed on Sep. 28, 2020.
Prior Publication US 2023/0406746 A1, Dec. 21, 2023
Int. Cl. C02F 11/04 (2006.01); B09B 3/45 (2022.01); B09B 3/65 (2022.01); C02F 3/00 (2023.01); C02F 11/18 (2006.01)
CPC C02F 11/04 (2013.01) [B09B 3/65 (2022.01); C02F 3/006 (2013.01); C02F 11/18 (2013.01); B09B 3/45 (2022.01); C02F 2209/001 (2013.01); C02F 2209/003 (2013.01); C02F 2209/006 (2013.01); C02F 2209/11 (2013.01); C02F 2209/12 (2013.01); C02F 2209/14 (2013.01); C02F 2303/10 (2013.01); Y02E 50/30 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A waste treatment system, comprising:
at least one reformer for hydrolyzing waste;
a microbial reactor for microbially degrading a reformed material containing at least a solid of the waste hydrolyzed by the at least one reformer;
a microbial reaction detection device for detecting a state of degradation of the reformed material in the microbial reactor; and
an adjustment device for adjusting amount and timing of supply of the reformed material to the microbial reactor, based on a detected value of the microbial reaction detection device,
wherein the adjustment device includes a storage unit that stores a supply model created based on a first detected value detected in past by the microbial reaction detection device, reformed material information including the amount and timing of supply of the reformed material to the microbial reactor based on the first detected value, and state information including the state of degradation of the reformed material in the microbial reactor, and
wherein the adjustment device is configured to calculate the amount and timing of supply of the reformed material to the microbial reactor by inputting a second detected value detected by the microbial reaction detection device into the supply model.