Powdered Spray Mixing Process

Dishwashing Detergent. Powdered. Spray Mixing Process-A... 

Application Use 3-5 g/1 water (depending on water hardness) Dishwashing Detergent, Powdered, Spray Mixing Process-B... 

Detergent for Colored Fabrics Powder, Spray Mixing.Process-B... 

To be prepared by spray mix process. Therefore DDBS-Na must be employed in form of a spray dried powder. DDBS-Na paste is not suitable. 

Small, complex-shaped glass articles such as thread guides for the textile industry and television gun mounts for the electronics industry are made by the multiform process. The dry-milled powder is mixed with an inorganic binder and a fluid vehicle, and then atomi2ed by a spray dryer into small, dried agglomerates of glass powder and binder with good flow characteristics. They are subsequently pressed to the desired shape and fired. 

Dry extracts or powders are made by spray drying the strong infusions after they have been concentrated to 40-50% solids (the catechin content is above 25% w/w). The residual water content is less than 5% w/w and the extract is usually processed as a powder containing inert processing aids to render it suitable for a variety of uses (tablets, capsules, dry mixes, etc.). 

Instantisation, in which the fluidized bed is responsible for a significant change to the structure and size of the granules, should not be confused with the use of an integrated fluidized bed drier immediately following spray drying. There are many descriptions in the literature of such processes a recent example of a novel application of this technique (Jha et al, 2002) is in the production of a shelf-stable powdered kheer mix, an Indian dessert which consists of a sweetened mixture of cooked partially concentrated milk and rice flour. This is spray dried, the particles are then dried in a fluidized bed and finally dry blended with sugar. 

The mixing process of pesticide dispersion in a spray tank mounted on a tractor was monitored using optical back-scattering probes mounted in the tank [89]. A granulated powder was fully dispersed in 20 s whereas a powder product took 4 min. 

Conventional powders have a low bulk density (0.2-0.5 g/mL). They are typically produced via a spray tower process, in which the detergent ingredients are mixed in a concentrated viscous slurry and dried with hot gases, resulting in puffed, shell-like detergent beads. 

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