鲁尔基公司成立于一八九七年,前身是鲁尔基金属公司,最初主要从事矿石和有色金属的回收和加工。现在成为西德金属公司的一个工程公司。总部设在法兰克福,主要从事冶金、化学工业部门的设备的设计、制造和提供。目前的鲁尔基公司由三个分部组成:鲁尔基设备技术公司、鲁尔基化学和冶金技术公司、鲁尔基矿物油技术公司,这三大分公司各各设有子公司。鲁尔基公司现有固定职工5500多人,大多数是工艺工程师、化学师、冶金学家、设计工程师、安装人员和商业贸易人员。鲁尔基公司的研究活动包括:发展新工艺和改革现有工艺、确定项目数据,指导用户的发展工作,为买主的工程项目提出建议。此外,研究有希望的新方法的实用性和经济性,建厂设计数据,开工所用原料的成分和物理性能的检验等。鲁尔基公司的活动很多,在黑色冶金部分除直接还原和选矿设备以外,还能提供为高炉矿料作准备的成套设备。如:烧结机,球团焙烧设备和它们的冷却机等。鲁尔基公司从事冶金方面的科研与设计已有50多年的历史。鲁尔基型的烧结机遍及 Ruhrkie was founded in 1897, formerly known as Rulkie Metals, and was primarily engaged in the recovery and processing of ores and non-ferrous metals. It is now an engineering company of West German Metals. Headquartered in Frankfurt, it is mainly engaged in the design, manufacture and supply of equipment in the metallurgy and chemical industry sectors. The current Ruhrke company consists of three divisions: Ruhrgeki Equipment Technologies, Rulkie Chemicals and Metallurgy Technologies, and Ruhrkie Mineral Oil Technologies, each of which has its own subsidiary. Rulkie has more than 5,500 permanent employees, most of whom are process engineers, chemists, metallurgists, design engineers, installers, and trade and trade personnel. Ruhrki’s research activities include the development of new processes, the reform of existing processes, the identification of project data, the guidance of users’ development work, and proposals for buyers’ projects. In addition, study the practicability and economics of promising new methods, set up plant design data, and check the composition and physical properties of starting materials used. The company’s activities are numerous. In addition to direct reduction and beneficiation equipment, ferrous metallurgy can also provide complete equipment for the preparation of blast furnace aggregates. Such as: sintering machine, pellet roasting equipment and their cooling machines. Ruhrkie has been engaged in metallurgical research and design for more than 50 years. Ruhr-based sintering machine