摘要:
According to the inventive sequestering method, iron ions are used in addition to normal sequestering agents which in hypostoichiometric quantities, are able to delay the precipitation of the constituents of water hardness from process water and aqueous solutions. In this way, the precipitation of constituents of water hardness can be reduced considerably. The sequestering agents can optionally be used in the form of concentrates which also contain iron salts.
摘要:
The invention concerns cleaning agents for re-usable plastics containers or re-usable plastics-coated glass containers, which cleaning agents contain at least one complexing agent. The invention also concerns a method of cleaning the containers. The complexing agent helps to eliminate or prevent yellowish-brown discoloration and changes in smell caused by the washing liquor conventionally used in the foodstuffs industry.
摘要:
Packagings with tenacious strains are detected before or after cleaning in a cleaning plant (4) with known per se cleaning agents by using a sensor device (1, 5) and then are automatically separated out. Subsequently, only the packagings separated out are treated one or more times in at least on separate step with at least one agent not used in the cleaning plant (4) (special processing (3)) which is suited for removing the soiling. The process is particularly economical in that only the strongly soiled packagings need to be subjected to the special processing (3).
摘要:
The invention relates to a method for lubricating and cleaning and/or disinfecting filling facilities for containers receiving beverages or foodstuffs, wherein the containers are conveyed on transport devices which are brought into contact with an aqueous solution of a conveyor lubricant during operation for the purpose of lubrication, wherein said aqueous solution is produced by diluting a product concentrate with water at a first dilution factor. The transport devices and/or the devices connected thereto are cleaned and/or disinfected during preselected time intervals and without interrupting the filling and transport operation by using the product concentrate for cleaning and/or disinfecting the transport devices and/or the devices connected thereto once said product concentrate has been diluted with water at a second dilution factor that is smaller than the first dilution factor.
摘要:
Disclosed is a process for eliminating migrated elements, especially aromas, from reusable plastic containers for foodstuffs, characterized in that the containers are treated with oxidizing agents.
摘要:
The invention concerns an additive for alkaline aqueous washing solutions for use in bottle-washing plants, the additive containing a combination of hydroxyoligocarboxylic acids and phosphonic acids and resulting in a reduction of glass corrosion during washing. The invention also concerns the use of the additive in washing glass-bottles.
摘要:
The invention relates to the use of acid preparations for cleaning and/or disinfecting hard surfaces, as well as a method for cleaning and disinfecting installations. The invention also relates to corresponding acid cleaning and/or disinfecting agents containing a) at least one acid chosen from formic, ethanoic, proplonic, gluconic, lactic, citric, glycolic, phosphoric, alkanesulfonic, nitric and sulfuric acid, and b) an alkenyl carboxylic acid or an alkynyl carboxylic acid having 8 to 14 C atoms and at least one double or triple bond in the alkenyl or alkynyl chain, whereby the respective C chains can additionally contain ether, alcohol, aldehyde and keto groups. The remainder of the 100 wt. % consists of water and/or other auxiliary agents and/or active ingredients.
摘要:
Disclosed is a process for eliminating migrated elements, especially aromas, from reusable plastic containers for foodstuffs, characterized in that the containers are treated with oxidizing agents.
摘要:
The invention concerns cleaning agents for re-usable plastics containers or re-usable plastics-coated glass containers, which cleaning agents contain at least one complexing agent. The invention also concerns a method of cleaning the containers. The complexing agent helps to eliminate or prevent yellowish-brown discoloration and changes in smell caused by the washing liquor conventionally used in the foodstuffs industry.