Device for the secondary purification of fermentatively produced organic acids
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Electrolytic cell for electrochemically depositing one of the following metals: copper, zinc, lead, nickel or cobalt.
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Process for the catalytic dehydrogenation of hydrocarbons in a tubular reactor
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Method of processing diluted acid formed during a titanium dioxide production process
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Method to let off fluid from space at pressure of at least 2 bar through siphon to outlet at pressure of least bar below first space; involves guiding fluid through rotating unit to form tornado
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Introducing granular solids into pressure vessel comprises initially passing solids to first container and then into second container connected to it before it enters pressure vessel
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Membrane for separating fluid mixtures and process for making the same
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Earth conductor for earthing systems consists of conducting part on current source, earth sides connected via liquid-tight graphite part with attached unencased conducting part core sections
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Application of TiO¶2¶-containing particulate materials for refractory products
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Process for the production of C¶2¶ to C¶4¶ olefins from a feed mixture containing C¶4¶ to C¶8¶ olefins
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Burner for the partial oxidation of liquid, carbon-containing fuels
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White pigments for use in protecting against corrosion and method of obtaining them
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Inorganic anti-corrosive pigments and method for the production thereof
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Process for producing barium sulfate, barium sulfate and use of barium sulfate
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Process for the production of foam slag
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Pretreatment of aluminum surfaces with chrome-free solutions
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Process for concentrating thin acid
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Manufacture of titanium dioxide
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Shaped bodies made of titanium dioxide, process for their production and their use
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Process for the corrosion protection of aluminum and aluminum alloys and use of the process
