SPANISH HYDROGEN ASSOCIATION

AIR LIQUIDE

Large company or group of companies

Paseo de la Castellana, 79, 28046, Madrid

900 80 36 44

https://www.airliquide.es

soportecliente.es@airliquide.com

Company’s description

Air Liquide, the world leader in gases, services and technologies for Industry and Healthcare, Air Liquide is present in 80 countries. At Air Liquide, we rely on the competitiveness of our operations and the diversity of our people to offer complete, sustainable and innovative solutions to a wide range of industrial sectors. In Spain, Air Liquide has plants that provide it with the largest production capacity in the sector and enable it to be competitive throughout the country. Air Liquide’s portfolio includes the production of industrial gases obtained from air or generated from natural resources.

The world of energy is changing and hydrogen is one of the energies that constitute a solution to meet the challenges of clean transport: reduction of greenhouse gases, pollution in cities and dependence on fossil fuels. For more than 40 years, Air Liquide has been developing unique expertise in mastering the entire hydrogen chain (production, storage and distribution).

Main lines of business of the entity

Large industries
Industrial traders
Health

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

AIR LIQUIDE

Company’s description

Main lines of business of the entity

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Asociación Española del Hidrógeno.Todos los derechos reservados.

Valor energético basado en poder calorífico inferior