MAGNESIUM PRODUCTION FROM ASIAN ABE-GARM DOLOMITE IN PIDGEON-TYPE REACTOR

Smelting Magnesium Metal using a Microwave Pidgeon Method

Magnesium (Mg) is a lightweight metal with applications in transportation and sustainable battery technologies, but its current production through ore reduction using the conventional Pidgeon process emits large amounts of CO2 and particulate matter (PM2.5). In this work, a novel Pidgeon process driven by microwaves has been developed to produce Mg metal with less energy consumption and no dire...

Ocean acidification does not affect magnesium composition or dolomite formation

Introduction Conclusions References

The two stage immobilized column reactor with an integrated solvent recovery module for enhanced ABE production.

The production of acetone, butanol, and ethanol (ABE) by fermentation is a process that had been used by industries for decades. Two stage immobilized column reactor system integrated with liquid-liquid extraction was used with immobilized Clostridium acetobutylicum DSM 792, to enhance the ABE productivity and yield. The sugar mixture (glucose, mannose, galactose, arabinose, and xylose) represe...

Investigation of Sour Natural Gas Decomposition in a Nozzle-type Solar Reactor for Hydrogen Production

PREPARATION OF MAGNESIUM OXIDE (MgO) FROM DOLOMITE BY LEACH-PRECIPITATION-PYROHYDROLYSIS PROCESS

Magnesium oxide suitable for the use in basic refractories was prepared from dolomite (CaMg(CO3)2) by hydrochloric acid leaching, precipitation with CO2 and thermal hydrolysis. Leaching of the dolomite ore in aqueous hydrochloric acid solution was investigated with respect to the effects of time on dissolution of the dolomite sample. The dependence of the observed dissolution rate on pH was est...

Magnesium - Raw Materials, Metal Extraction and Economics - Global Picture

Magnesium raw materials are available worldwide. In the free market, the prevailing price of primary magnesium metal determines which combinations of raw material/extraction method are economically viable. Over the last 20 years, China’s exports benefited from favourable currency exchange rates and positive relations with the USA and European countries. Lax environmental regulations, in conjunc...