Sentence examples for bleaching operation from inspiring English sources

Thus, predictions of whiteness index hold the significance before the bleaching operation starts as the whiteness of the fabric can crucially affect dyeing process afterwards.

Hence, it can be concluded that though hydrogen peroxide is the main element for bleaching operation, temperature of the bleaching bath has a very important positive influence on whiteness index which can be improved by increasing time duration.

The development and application of gray-box identification techniques for modelling the bleaching operation in a Bleached Chemi-Thermo Mechanical Pulp (BCTMP) mill are explained.

Hence, the logical approach to combine desizing, scouring and bleaching operations to save energy and water was put forward by many researchers [6, 7, 8, 9, 10].

The conventional three-stage desizing, scouring and bleaching operations are exceptionally intensive in water, energy and chemicals which ultimately influence the process cost.

Sodium Hydroxide (NaOH) and Hydrogen peroxide (H2O2) of commercial grade were used for the bleaching operations.

Bleaching operations of the samples were done in a Mathis Labomat lab dyeing machine.

This paper presents a review of the principal fundamental and practical aspects to consider when designing control strategies for bleaching and brightening operations.

Alkaline TCF conditions are used in bleaching to enable totally effluent-free operation.

The sources of pollution among various process stages in pulp and paper industry are wood preparation, pulping, pulp washing, bleaching, and paper machine and coating operations.

In recent years, the use of H2O2 has grown rapidly for sterilization or bleaching processes in some medical, food, and textile operations.