ASOCIACIÓN ESPAÑOLA DEL HIDRÓGENO

ERM IBERIA SAU

Large company or group of companies

Paseo de la Castellana, 257 - 2º 28046 Madrid

+34 674 173 749

https://www.erm.com/

Paola.Quijano@erm.com

Descripción de la compañía

ERM is a leading global provider of sustainability, environmental, renewable energy, health, safety, risk, social consulting services and sustainability related services. We work with the world’s leading organizations, delivering innovative solutions and helping them to understand and manage their sustainability challenges. The ERM Group employs more than 7,000 professionals worldwide in a network of 170 offices in more than 40 countries, with offices in Spain in Madrid and Barcelona. For more than 50 years, we have been working with clients around the world and in diverse industry sectors include Oil & Gas, Mining & Metals, Power & Renewable Energy, Chemical, Manufacturing & Pharmaceutical, and Technology, Media & Telecommunications to help them understand and manage their environmental, health, safety, risk and social impacts and face critical sustainability challenges. ERM’s long-standing experience supporting hydrogen projects in the world is combined with 3 specialist energy strategy consultancies, increasing ERM focus on hydrogen.

The Renewables Consulting Group, E4Tech and Element Energy are ERM Group companies that with the whole ERM Group combine an unrivalled experience and world-leading expertise in the hydrogen space: 50+ authoritative analyses of the hydrogen sector; 60+ in-house hydrogen sector experts; 300+ Renewable energy capital projects delivered since 2021; 200+ hydrogen projects undertaken over the past 20+ years.

Principales líneas de negocio de la entidad

ERM provides integrated market intelligence, management consulting, and technical advisory services to support our customers across the whole lifecycle of their hydrogen projects. ERM assess the different route-to-market scenarios based on different techno-economic pathways for green hydrogen production, storage and distribution under current and future policy and regulatory conditions, globally. ERM has LCoE and LCoH models to determine the IRR for hydrogen integration with renewables.

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

ASOCIACIÓN ESPAÑOLA DEL HIDRÓGENO

ERM IBERIA SAU

Descripción de la compañía

Principales líneas de negocio de la entidad

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Valor energético basado en poder calorífico inferior