Jul 10 2014
西门子金属技术赢得了墨西哥钢铁生产商Altos Hornos de Mexico，S.A.B。的订单。de C.V.（Ahmsa）在Monclova提供的机械真空泵提供了150吨的双RH真空植物，用于转换器钢厂＃2。
It will be able to handle 50 charges per day, the equivalent of about two million metric tons of liquid steel per year. The new plant will allow AHMSA to produce steels with very low hydrogen content, required for applications in the oil and gas industries. The new RH plant is scheduled for commissioning in October 2015.
Computer animated diagram of a double RH vacuum degassing plant from Siemens. An RH plant with a processing capacity of two million metric tons of liquid steel per annum will be constructed in Monclova, Mexico, for Altos Hornos de Mexico (AHMSA).
RH脱气植物的主要功能是去除氢，强迫脱氧和化学加热液钢，并在真空条件下加工并注射氧气。低氢含量是生产旨在用于石油和天然气行业的高强度钢等级的主要先决条件。
For AHMSA's twin RH plant in Monclova, in the state of Coahuila, Siemens will supply the vessel, mechanical vacuum pumps, the structural steel work and a combined vessel ladle lifting system (CVL). This solution requires little space, enabling vessels to be lifted in places inaccessible to cranes. The scope of supply from Siemens also includes the electrical and automation equipment for the RH plant.
With an annual production of 4.2 million metric tons of liquid steel; which, upon the start-up of its new Electric Arc Furnace in September 2014, its production will increase to 5.5 million metric tons, AHMSA operates the largest integrated steel works in Mexico. The company is the market leader in the production and marketing of flat products, such as hot and cold strip, and tinplate. The product portfolio also includes heavy-sections.
Further information about solutions for steel works, rolling mills and processing lines can be found atwww.siemens.com/metals.
来源：http://www.siemens.com/