SPANISH HYDROGEN ASSOCIATION

MOTUSA

SMEs with more than 50 employees

Requejada B-20, 39312 (Cantabria)

942824411

https://www.motusa.es

motusa@motusa.es

Company’s description

MOTUSA, is a boilermaking company founded in 1958 specialised in the manufacture and assembly of equipment, especially focused on special materials and pressure equipment.
We have 6.000m2 of facilities with easy access by road, rail and seaport to facilitate the transport of large parts.

MOTUSA has a technical office made up of qualified engineers for the design, preparation of documentation, manufacturing control and final certification of the manufacturing process, complying with all the necessary requirements of the equipment manufactured.
To meet the needs of our customers MOTUSA is certified by Lloyd’s Register in ISO 9001:2015 for Quality Management, EN 1090-2009 for the manufacture and assembly of structures, EN ISO 3834-2:2005 for welding and also for the Manufacture, Assembly and Repair of Pressure Equipment.
We have WPS, PQR and WPQ for welding work from carbon steel, stainless steels, titanium, etc., as well as the approval of welders for this purpose.

Main lines of business of the entity

We are in several markets, especially in those related to energy, both solar thermal, nuclear, etc. as well as in the chemical, food, paper, water purification, among others where we manufacture and assemble equipment, such as tanks, reservoirs, piping, equipment, skits, etc. specialising in special welding work and pressure equipment.

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

MOTUSA

Company’s description

Main lines of business of the entity

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Valor energético basado en poder calorífico inferior