SERVICE GUIDE

Converting marine debris into alternative fuels
Autonomous decentralized energy systems
TEAM

Sustainable Energy Inc.

SERVICE GUIDESERVICE VISIONAt the root of the marine litter problem isthe diﬃculty that there is "no economic

incentive" to solve it. In order to realize theconcept of creating energy from marine

debris, this service has focused on subcriticalwater treatment equipment that can treat
general waste such as household garbage
with little or no sorting work due to thestrong hydrolytic resolution power of hightemperature, high-pressure water. We aimto develop a compact and mobile device andbuild a new circular model to produce
alternative fuel to coal from the productsof this treatment, thereby realizing a world

where marine litter recovery is economicallyfeasible.

��SERVICE GUIDESERVICE FEATURES
By installing a compact and mobile subcritical water treatment system at the sitewhere marine debris is generated, an autonomous decentralized “energy generationfrom marine debris" system will be constructed.

Small subcritical water treatment unit (left) and coal substitute fuel that can be produced from the treated product (right)

��SERVICE GUIDESERVICE OVERVIEW

Installation of subcriticalwater treatment facilities

Waste treatment bysubcritical water

Fuel pellet production

treatment system

A ��� L boiler-less subcritical water

The powerful hydrolytic resolution power

Coal substitute fuel is produced from thecrushing and mixing equipment) will besources of energy with uniform properties

water treatment. It can also be utilized as atreatment facility (including pre-process
installed, which can be mounted on a��-foot container or converted to a��-ton truck.

of subcritical water produces material
that have little need for separation ofmaterials to be processed.

treated material produced by subcriticalraw material for methane fermentation.

��SERVICE GUIDE��PROCESS and SCHEDULE

１stMonth

Interview tounderstand needs

� rd�� th� ndMonths

MonthsManufacture andFinalization ofinstallation

Extent of Work

（Requires a permit for a"Type � Pressure Vessel"）

COST

Reference price ▶ �� million JPY
As of March ����SERVICE GUIDETEAM
Sustainable Energy Inc.

Location ： �-��-��, Chuo, Aoba-ku, Sendai-shi, Miyagi, Japan
Representative ： Masahiro Mitsuyama, CEOWebsite ： https: // sustainable-energy.co.jp

Business Description● Design, construction and monitoring of facilities for power generation and fuel conversion

from renewable energy sources, etc.

● Production and sale of fuels, heat energy products, and fertilizers using biomass resources.

Inquiries about this service

Project Ikkaku Secretariat (in Leave a Nest)
ikkaku@lne.st

Web site is here.
▼

https: // ikkaku.lne.st /��SERVICE GUIDEABOUT PROJECT IKKAKU
Project Ikkaku was launched in ���� by the Nippon Foundation, JASTO, and Leave a Nest
with the goal of realizing businesses that reduce marine waste in society.

The project adopts a process that promotes the development and commercialization of

innovative technologies through the collaboration of "hyper-interdisciplinary teams"
including venture companies with new technologies and unconventional ideas, as well as
academic institutions, town factories, large corporations, and small and medium-sizedbusinesses. With support from the Nippon Foundation, a number of services have beendeveloped over a three-year period through ����.

From April ����, we will continue to work with the participating teams as a stand-alone
project to promote the social implementation of businesses that reduce marine waste.

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