摘要:
The present invention relates to a potassium chloride composition comprising an iron complex of tartaric acid, characterized in that at least 5% by weight of the tartaric acid is mesotartaric acid and that a 10% by weight aqueous solution of said potassium chloride composition has a pH value of between 6 and 11. The present invention furthermore relates to a process to prepare such a potassium chloride composition and to the use of such a potassium chloride composition.
摘要:
The present invention relates to a sodium chloride composition comprising an iron complex of tartaric acid wherein between 55 and 90% by weight of the tartaric acid is meso-tartaric acid. The present invention furthermore relates to a process to prepare such a sodium chloride composition and to the use of such a sodium chloride composition.
摘要:
The present invention relates to a non-caking salt composition wherein the salt is an inorganic salt, comprising a transition metal complex or an aluminium complex of a (derivatised) carbohydrate as a non-caking agent. Transition metals which can be used according to the present invention are transition metals capable of forming octahedral mixed chloride-oxide structures. The non-caking salt compositions according to the invention can be used as table salt, road salt, or in electrolysis operations.
摘要:
A body of particles of sodium chloride (1) initially containing sodium sulfate and/or sodium carbonate, and/or (2) exposed to compounds capable of reacting in situ with the sodium chloride and/or with each other to form sodium sulfate and/or sodium carbonate, is maintained free from caking at temperatures within the range of from about 610.degree. C to at least about 700.degree. C by maintaining such a body substantially free from sodium sulfate and/or sodium carbonate. One or more compounds, at least one of which contains calcium ion, are provided in the system to react with any sodium sulfate and sodium carbonate present in the system initially, and with any compounds in the system which would otherwise react to form sodium sulfate and/or sodium carbonate. One aspect of this invention enables the operation of a fluidized bed reactor at more efficient operating temperatures than previously attainable in the incineration of organic matter contained in an aqueous sodium chloride brine over a bed of sodium chloride fluidized by gases from the combustion of sulfur-containing fossil fuels and fuel oils.
摘要:
Free-flowing inorganic ammonium or potassium salts are produced by adding to said salts a mixture of half-esters of sulfuric acid with isomeric nonanols. The salts can be handled (metered, stored, shipped) in an advantageous manner and may be used in a wide range of applications, for example for drying and catalytic purposes and for use as additives to animal feeds.