Properties: White crystalline particles or powder, easily soluble in water, slightly soluble in alcohol, insoluble in ether.
Food additives, electroplating complexing agent, water quality stabilizer, color leveling agent for printing and dyeing industry, steel surface treatment agent, etc.
In the construction industry, as a water reducing agent and retarder, adding a certain amount of sodium gluconate to the cement can increase the plasticity and strength of the concrete, and has a retarding effect, that is, delaying the initial and final setting time of the concrete.
1. The role of industrial glucose in sewage: why should industrial glucose be processed in sewage treatment? The purpose of adding industrial glucose during sewage treatment commissioning is to provide carbon source, which is to better cultivate bacteria, improve the biodegradability of sewage, and effectively improve the affinity of sludge, which is faster than the effect of urea. If COD and BOD in the operating system are insufficient to supply the growth and reproduction of bacteria, additional dosing is required to prevent sludge aging and biological activity reduction.
2. Industrial grade glucose leather industry uses treated leather, such as sole leather and leather case leather, which can increase its softness and act as a reductant for chrome tanning.
3. Industrial glucose is used as a cleaning agent for steel surface: if the steel surface needs to be plated with pots, chromium, tin, nickel to adapt to special purposes, such as making tinplate, galvanized sheet, surface chromium plating (electricity), the surface of its billet needs to be strictly cleaned to make the coating firmly combined with the steel surface. At this time, the addition of sodium gluconate to its cleaning agent will achieve a very ideal effect.
4. Industrial glucose can be used as cement admixture: after adding a certain amount of gluconic acid to the cement, the plasticity and strength of concrete can be increased, and it has a blocking effect, that is, delaying the initial and final setting period of concrete. For example, adding 0.15% gluconic acid can prolong the initial setting time of concrete by more than 10 times, that is, extending the plastic time of concrete from a few hours to a few days without affecting its fastness.
5. Industrial glucose can be used in electroplating, film manufacturing and many other industrial fields.
6. As a special detergent for glass bottles: the professional detergent for glass bottles with sodium gluconate as the main formula can improve the following common problems: the descaling force is not strong, and it is easy to block the nozzle and pipeline of the bottle washer; The decontamination of bottle stickers and bottle neck rust is not ideal; The micro residue after washing is not ideal for food safety (such as phosphate residue); Washing water is discharged into public hazards;