The phrase "at the bench scale" is correct and usable in written English.
It is typically used in scientific or engineering contexts to refer to experiments or processes conducted on a small scale, often in a laboratory setting.
Example: "The new chemical process was first tested at the bench scale before moving to larger production levels."
Alternatives: "on a small scale" or "in a laboratory setting".
However, the development and testing of calorimetry-based control strategies at the bench scale is difficult.
However, many of current efforts to convert waste biomass into biohythane are still at the bench scale.
A method to obtain accelerated aging data on HDM catalysts at the bench scale is presented, with examples of results.
The first stage to design a treatment at the site scale is the feasibility study at the bench scale, generally performed by means of batch experiments.
A new stirred tank geometry, the confined impeller stirred tank (CIST), was designed to provide repeatable testing of the effect of mixing on the performance of chemical additives at the bench scale.
The project has progressed through phased testing of commercial technologies at the bench scale (15 liters) (Marcor, Metcalf & Eddy, Gas Technology Institute, Westinghouse Science & Technology, BioGenesis, International Technology, and BioSafe) and pilot-scale (1.5 500 m3) (BioGenesis, Gas Technology Institute, and Westinghouse Science & Technology) levels.
The study described in this paper shows that the technique works at the bench-scale.
A continuous gas and liquid flow, regenerative scrubbing process for CO2 capture was demonstrated at the bench-scale level.
Before longer-term operation to evaluate water flux and biological treatment of the pilot-scale OMBR subsystem, two forward osmosis (FO) membranes were evaluated at the bench-scale.
The findings are discussed in the context of intraparticle surface diffusion affecting packed-bed treatment system design and application of rapid small-scale column tests (RSSCTs) to simulate the performance of pilot- or full-scale systems at the bench-scale.
Results of this field demonstration highlight the importance and applicability of rock matrix parameters determined at the bench-scale, and suggest that carbon isotopic enrichment can be used as a line of evidence for abiotic dechlorination within rock matrices.
