Historia de YLM

YLM Heavy Industry Ciencia y Tecnología duranteel proceso de desarrollo de los últimos 30 años, se fuerma una cultura empresarial y rica en contenido único.

La construcción de la cultura de la empresa YLM Heavy Industry Ciencia y Tecnología ser la cohesión y la solidaridad del punto de agregación y la fuente de energía para el desarrollo sostenible de las empresas.

Charlar en Línea

Perfil de Empresa

Se trata de una moderna empresa con la investigación, fabricación y ventas juntos. La matriz se encuentra enla zona HI-TECH Industry Development de Zhengzhou y cubiertas 80.000 m ².

YLM Heavy Industry

Planta de Trituradora

Molienda Industrial

Planta Producción Arena

Solicitud de información

Gracias por su interés en YLM Heavy Industry. Si usted quiere saber más informaciones sobre las trituradoras y molinos de industria, contáctenos ahora para saber qué podemos hacer para su próximo proyecto.

Gracias por su interés en YLM Heavy Industry. Si usted quiere saber más informaciones sobre las trituradoras y molinos de industria, contáctenos ahora para saber qué podemos hacer para su próximo proyecto.

Address:No.169, Science (Kexue) Avenue, National HI-TECH Industry Development Zone, Zhengzhou, China

Send E-mail:[email protected]

heap leaching of chromium ore

  • (PDF) Long-Term Leaching Behavior of Chromite Ore

    2021.4.18  Leaching characteristics of chromium ore processing residue (COPR) for the long term (simulating a 20-year leaching scenario) were investigated using laboratory flow-through column testing with ...

    Bavarder sur Internet
  • Leaching of hexavalent chromium from young chromite

    2020.3.18  Chromite ore processing residue (COPR) is a waste derived from the chromate extraction from roasted ores and is deposited

    Bavarder sur Internet
  • Leaching behaviour of a chromium smelter waste heap

    2001.6.1  This paper reports the results of geochemical sampling and modelling of leachates from a chromite ore processing residue (C.O.P.R.) pile under rainwater

    Bavarder sur Internet
  • Leaching behaviour of a chromium smelter waste heap

    2001.2.1  This is due to the fact that COPR mineralogy differs depending on (a) chromite ore composition, (b) the extraction process (especially the complexing agent),

    Bavarder sur Internet
  • Water/acid/reductive biomass leaching of Cr(VI) in chromium ore ...

    2023.4.1  Abstract. The hydrolyzed biomass, a green and renewable resource, was used as a reducing agent to achieve the harmless treatment of chromium ore

    Bavarder sur Internet
  • Leaching behaviour of a chromium smelter waste heap

    2001.6.1  The experiment results show that the leaching ratio of the Cr and Fe in the alloy can be greater than 97% at a leaching temperature of 90 °C, a liquid-to-solid ratio

    Bavarder sur Internet
  • Remediation of Chromium‐Containing Soils by Heap Leaching:

    2009.1.1  The heap leaching study demonstrated greater than 99% removal of Cr (VI), using tap water as the leaching agent. The soils were typical of arid climate soils

    Bavarder sur Internet
  • Leaching of a low grade Egyptian chromite ore - ScienceDirect

    1996.11.1  Hydrometallurgical processing of low grade chromite (Barramiya, Egypt) is attained through leaching with sodium hydroxide of mechanically activated chromite

    Bavarder sur Internet
  • Leaching of hexavalent chromium from young chromite ore

    2020.3.18  Abstract Chromite ore processing residue (COPR) is a waste derived from the chromate extraction from roasted ores and is deposited in some countries in landfills.

    Bavarder sur Internet
  • Leaching of hexavalent chromium from young chromite ore

    Chromite ore processing residue (COPR) is a waste derived from the chromate extraction from roasted ores and is deposited in some countries in landfills. The objective of this

    Bavarder sur Internet