Process and apparatus for treating a glycerol-rich phase containing residues
DE102006058163A1
Process and plant for the production of crude terephthalic acid
DE102006048061B3
Surge tank for gas torch equipment, has inlet aperture attached for torch gas in lower part of container case of closed container
DE102006045379A1
Process for the production of hydrogen
DE102006028501A1
Treating residue containing glycerin-rich phase, which results e.g. during soap manufacturing, comprises separating the continuously flowing concentrate stream under the influence of centrifugal forces into a solid and a liquid fraction
DE102005061328A1
Method and apparatus for recovering heat from a process gas stream
DE102005059101A1
Method and device for the selective removal of sulfur-containing components from periodically occurring feed gas streams
WO2006021249A1
Device for removing ammonia or amines from reaction solutions
DE102005023041A1
Process for producing melamine with heat recovery
DE102005023042A1
Process for the preparation of melamine
DE102004052828B3
Process and apparatus for the preparation of lower olefins from oxygenates
DE102004052658B3
Process for removing oxygen-containing organic compounds from mixtures of various hydrocarbon compounds
DE102004049774A1
Process for the production of urea from natural gas
DE102004043990A1
Process for the preparation of carbonic acid esters
DE102004040193B3
Process for the preparation of carbamic acid esters
DE102004033415A1
Regenerating a partly deactivated zeolite catalyst, for e.g. the reaction of hydrocarbons, comprises subjecting the zeolite catalyst to a mild cleaning and hard cleaning; and controlled rehumidifying the zeolite catalyst
DE102004014292A1
Co-production of methanol and ammonia from natural gas
DE102004013539A1
Co-production of methanol and ammonia from natural gas comprises mixing steam and oxygen with natural gas; converting carbon monoxide into carbon dioxide; and compressing the gas mixture to obtain ratios for methanol and ammonia synthesis
DE102004002962A1
Installation for preparing terephthalic acid, comprises oxidation reactor and horizontal decanter-centrifuge, for dewatering and purifying crude product
