comparison archives petrol diesel (sulphur) illuminating paraffin leaded replacement petrol unleaded % sulphur (rsa c/litre) inland coast inland inland reef coast coast reef jan feb mar apr may jun jul aug sep oct nov dec ytd avg back to top energy sources petroleum price,licences, liquid fuels... natural gas...
comparison archives petrol diesel (sulphur) illuminating paraffin leaded replacement petrol unleaded % sulphur (rsa c/litre) inland coast inland inland reef coast coast reef jan feb mar apr may jun jul aug sep oct nov dec ytd avg back to top energy sources petroleum price,licences, liquid fuels... natural gas...
in which it is used. the number one use of helium is as a cooling gas for magnetic resonance imaging (mri) machines used in medical facilities. other important uses of helium include: a protective gas for welding, an inert gas for controlled atmosphere manufacturing, a fugitive gas used for leak detection...
into the atmosphere is minor. slaked lime is used in municipal and industrial water purifi - cation processes, for cleaning fl ue gases and by the building materials industry. energy consumption the process of crushing, grinding and sifting carbonate prod- ucts consumes electricity. moreover, liquid gas...
reduction of iron ore, which is often a mixture of oxides, using carbon, carbon monoxide, and hydrogen. while the blast furnace is the dominant reduction process other technologies are emerging which operate on a smaller scale. these are linked to locations where there is a plentiful supply of natural gas...
volumes in order to support hyundai's objectives in the area of fuel cell drive systems • supply of sigracet® gas diffusion layers for the hyundai nexo fuel cell car • dr. michael majerus, spokesman of the board of management of sgl carbon: "the extension of the partnership is perfectly aligned to our...
pharmaceutical environmental oil & gas mobile labs measurement cold properties density distillation elemental analysis fuel analysis gas chromatography hot properties viscosity method astm def stan - din en en iso gost ip iso jis uop process analytics application asphalt coatings, paints & inks fuels...