SPANISH HYDROGEN ASSOCIATION

ARIEMA ENERGÍA Y MEDIOAMBIENTE S.L.

SMEs with less than 50 employees

C/ Ronda de Poniente 15, 1º Planta Izquierda B 28760 Tres Cantos, Madrid

+34 91 804 53 72 / +34 91 241 95 31

https://www.ariema.com

juan.gomezvalero@ariema.com

Company’s description

ARIEMA is a technological Spin Off of the Instituto Nacional de Técnica Aeroespacial (INTA) born in 2002, recognised with the Innovative SME seal of the MINECO.

ARIEMA is consolidated as a Spanish company of reference in hydrogen and fuel cell technologies, with 30 years of experience in the sector, specialising in the development of innovative tailor-made energy solutions applicable to a large number of sectors (agri-food, fishing, aquaculture, transport, telecommunications or military, among others).

ARIEMA is also one of the leading companies in the promotion of innovation projects, technological development and management of public-private collaboration activities for the promotion of joint research and business technological development; with more than 100 R&D&I projects executed.

Main lines of business of the entity

-Equipment and installations: commissioning, operation and maintenance of the equipment it markets, with support from the manufacturers.
-Leading consultancy in the hydrogen and fuel cell technology fields, with more than 25 years of experience in project management and financial instruments to support R&D&I.
-Technical Management of the Spanish Hydrogen Association and the Spanish Hydrogen and Fuel Cell Technology Platform.
-Training and dissemination

Kg/h de H2	↔	Nm3/h de H2 gas	↔	litros/h de H2 líquido1	↔	Potencia2 (kW)
1	=	11,12	=	14,12	=	33,33
0,0899	=	1	=	1,270	=	3,00
0,0708	=	0,788	=	1	=	2,359
0,00833	=	0,0926	=	0,1177	=	0,278
0,0300	=	0,333	=	0,424	=	1

Masa H2 (kg)	↔	H2 gas (Nm3)	↔	H2 líquido1 (litros)	↔	Energía2 (MJ)	↔	Energía2 (kW·h)
1	=	11,12	=	14,12	=	120	=	33,33
0,0899	=	1	=	1,270	=	10,8	=	3,00
0,0708	=	0,788	=	1	=	8,495	=	2,359
0,00833	=	0,0926	=	0,1177	=	1	=	0,278
0,0300	=	0,333	=	0,424	=	3,6	=	1

Presión (Bar)	1	50	100	150	200	250	300	350
Factor de compresión	1	1,032	1,065	1,089	1,132	1,166	1,201	1,236
Presión (Bar)	400	500	600	700	800	900	1000
Factor de compresión	1,272	1,344	1,416	1,489	1,560	1,632	1,702

Densidad	0,0899 kg/Nm3 (gas) 0,0708 kg/l (liquido)
Poder calorífico inferior	120 MJ/kg
Poder calorífico superior	141,86 MJ/kg
Límites de explosión	4,0 - 75,0 % (concentración de H2 en aire)
Límites de detonación	18,3 - 59,0 % (concentración de H2 en aire)
Capacidad calorífica específica	Cp=14,199 KJ/(kg·K) Cv=10,074 KJ(kg·K)
Coeficiente de difusión	0,61 cm2/s

SPANISH HYDROGEN ASSOCIATION

ARIEMA ENERGÍA Y MEDIOAMBIENTE S.L.

Company’s description

Main lines of business of the entity

Copyright © Todos los derechos reservados

Asociación Española del Hidrógeno.Todos los derechos reservados.

Gestión web: Ariema Energía y Medioambiente S.L.

Valor energético basado en poder calorífico inferior