batch treatment

batch treatment

[′bach ‚trēt·mənt]
(chemical engineering)
A corrosion control procedure in which chemical corrosion inhibitors are injected into the lines of a production system.
(petroleum engineering)
A process for separating an emulsion of crude oil and water into its components.
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The Safeway Pig Loader is a safe way to introduce a pig into any pipeline that requires cleaning, unclogging, or preparation for batch treatment processes, hydrostatic testing, or other types of structural integrity testing.
In this way, the process operates on a batch treatment principle, with the operations being sequenced within 3 to 4 hours.
Graphyte Batch, a process control system for production of CGI using batch treatment.
For each batch treatment, 15 grams of almonds were placed in a single layer in the discharge chamber.
Figure 1 shows the impact of the parameters on the laccase-catalyzed elimination of BPA as a function of pH and temperature after a 4-hour batch treatment.
HIV second batch treatment starts: "The second batch of President Dr.
Where today, batch treatment requires a series of steps with transportation of the batch to different locations.
The key reason that bleach plants rely on several stages is that no single chemical can presently remove all the residual lignin while preserving the strength of the cellulose in the pulp in a single batch treatment within reasonable time.
This finally brought about predictable, "demand-based" chlorination of stored water, more efficient use of city manpower, and elimination of persistent taste and odor complaints that had followed the city's earlier batch treatment operations.
Treatment processes include both single pass and batch treatment, on a range of fluids.
Corrosion inhibitors are generally introduced into a line in one of three ways: as an injected slug treatment, with or without diluents; by continuous injection, through atomization; or, most commonly, as a batch treatment employing a solid chemical column between two pigs.
If they do contain heavy metal complexes, however, they are first subjected to batch treatment with sodium dithionite or polysulphide to break up the complex compounds.