The existing industrial electrolytic steel pickling process is only 30% current efficient. Use of approximate modelling of the process and solution of the model predicts that inter-electrode insulation improves the current and energy efficiency, and this paper describes the experimental work that has validated this prediction. Some of the main results are: (a) the current efficiency varied from...

We present a higher-order module discipline with separate compilation and concurrent dynamic linking. Based on first-order modules one can program security policies for systems that link modules from untrusted locations (e.g., Java). We introduce a pickling operation that writes persistent clones of volatile, possibly higher-order data structures on the file system. Our pickling operation respe...

Despite its powerful module system, ML has not yet evolved for the modern world of dynamic and open modular programming, to which more primitive languages have adapted better so far. We present the design and semantics of a simple yet expressive firstclass component system for ML. It provides dynamic linking in a type-safe and type-flexible manner, and allows selective execution in sandboxes. T...

EXTENDED ABSTRACT Spent pickling baths coming from the hot dip galvanizing process represents an environmental problem due to high ZnCl2, FeCl2 and HCl (among other substances) concentrations. This problem, together with the decrease of natural reserves of nonferrous metals, makes zinc electrowinning coming from spent pickling solutions an interesting alternative. Moreover, membranes, or other ...

Changes in Maillard reaction of pidan white were monitored with A294, fluorescence intensity, and browning intensity during pickling in the absence and presence of Chinese black tea extract (Camellia sinensis) at levels of 2% and 5% together with 0.2% ZnCl2 or 0.2% CaCl2 up to 3 wk, followed by ageing for another 3 wk. Browning intensity and A294 of pidan white increased with increasing picklin...

Serialization or pickling, i.e., persisting runtime objects by converting them into a binary or text representation is ubiquitous in distributed programming. Pickler combinators are a popular approach from functional programming designed to alleviate some of the tedium of writing pickling code by hand, but they don’t translate well to object-oriented programming due to qualities like open class...

In view of the chromatic aberration defects on surface hot-rolled strip A510L after pickling, microscopic morphology features different positions pickled were compared and analyzed by using laser confocal microscope (CLSM), generation mechanism defect was studied high-resolution scanning electron energy dispersive spectrometer (EDS). The results show that main cause pickling plate is closely re...

Presently, the ferrites industry consumes large amounts of iron osides obtained by spray roasting of steel pickling liquors. The aim of this paper is to propose the synthesis of optimal iron osidcs by oxyprecipitation of steel pickling liquors in order to obtain Bahexafenite wit11 high magnetic properties using the ceramic process. As a raw material. i t was used sulphuric liqoors with iron con...

Oxide scale formation during short-term annealing and electrolytic pickling behavior of ferritic EN 1.4622 austenitic 1.4828 stainless steels are investigated. The is performed at temperatures between 1000 1100 °C for 1200 steel grade under humid atmospheres in simulated industrial process. Neutral pickling, also referred to as neutral electrochemical or the Ruthner Neolyte Process, Na2SO4 elec...