Hydrogen production because it is more efficient than separate hydrogen, steam and power plants. Air Products recently built an integrated steam reforming / co-generation plant in Port Arthur, Texas. Hydrogen production from natural gas or other hydrocarbons is achieved by partial oxidation. A fuel-air or fuel-oxygen mixture is partially combusted resulting in a hydrogen rich syngas. Hydrogen and carbon monoxide are obtained via the water-gas shift reaction. Carbon dioxide can be co-fed to lower the hydrogen to carbon monoxide ratio. The partial oxidation reaction occurs when a substoichiometric fuel-air mixture or fuel-oxygen is partially combusted in a reformer or partial oxidation reactor.
Maria (given name) contrast, in northern Europe the name only rose to popularity after the Reformation. Because the name is so frequent in Christian tradition, a tradition of giving compound names has developed, with a number of such compounds themselves becoming very popular. Examples include Anna+Maria (Anne-Marie, Marianne, etc.) Maria+Luisa (French Marie-Louise,) Margarita+Maria (English Margaret Mary, French Marguerite Marie etc.), Maria+Antonia (Italian Maria Antonia, French Marie-Antoinette etc.) Maria+Helena (Italian Maria Elena, Spanish María Elena), Maria+Teresa, among numerous others. As a feminine given name, Maria ranked 109th in the United States as of 2015, down from rank 31 held during 1973–1975. Spelling variants of