For industrial use, ZnO is produced at levels of 105 tons per year by three main processes: In the indirect or French process, metallic zinc is melted in a graphite crucible and vaporized at temperatures above 907 °C (typically around 1000 °C).
In this research, we investigated the feasibility of self-heat recuperation technology to the DME production process using the indirect method and developed an innovative process for DME production from an energy saving point of view, thereby considerably reducing the energy consumption of the thermal and separation processes.
First, the process of the indirect evaporative chiller is introduced; then, the matching characteristics of the process are presented and analyzed.
Cryostat sections (14 µm thick) of hypothalamic region containing the median eminence were processed for the indirect immunofluorescence technique.
The former is expected to have low probability of radiative recombination processes due to the indirect band energy structure of TiO2 [38] 38].
Interventions with adherence-promoting components typically target direct, behavioral processes involved in diabetes management or the indirect processes that facilitate management; some interventions target both.
It is observed that integrating a carbon capture and storage (CCS) unit to the direct CBTL process can increase the BEOP by about 10%, while utilization of the cheap and abundant shale gas (especially in the continental US) can make the direct liquefaction processes considerably more attractive than the indirect CBTL processes.
In evaluating these partnerships — or any immigration enforcement regime — policymakers should consider not only the direct effects, that is, the number of undocumented immigrants detained and subjected to the enforcement process, but also the indirect effects on families and communities.
The focus of past studies on specific components of offspring fitness occurred in part because it was thought to be a means of distinguishing between two types of indirect benefit: good genes and an alternative 'sexy sons' process in which the indirect benefits of mate choice for a female arise solely from her production of more attractive sons [ 29, 47].
Treating different planning periods individually, the planning model explicitly captures the long-term effects of BPM- and process-level projects, particularly the indirect effects of BPM capability development on process improvement.
What appears important is whether or not the indirect processes are targeted in the intervention.
