مشاريـــــــــــــــــع هندسيـــــــــــــــــة

Ammonia and urea production
http://up203.arabsh.com/s-2769/ammonia_and_urea_production.pdf


chromium sulfate tanning powder
http://up203.arabsh.com/s-2771/chromium_sulfate_tanning_powder.pdf


hydrofluorosilicic acid and water fluoridation
http://up203.arabsh.com/s-2774/hydrofluorosilicic_acid_and_water_fluoridation.pdf


oxygen pressure swing adsorption
http://up203.arabsh.com/s-2778/oxygen___pressure_swing_adsorption.pdf


production of phenoxy herbicides
http://up203.arabsh.com/s-2780/production_of_phenoxy_herbicides.pdf


soluble sodium silicate manufacture
http://up203.arabsh.com/s-2783/soluble_sodium_silicate_manufacture.pdf


the manufacture of aluminium sulfate
http://up203.arabsh.com/s-2788/the_manufacture_of_aluminium_sulfate.pdf


the manufacture of hydrogen peroxide
http://up203.arabsh.com/s-2790/the_manufacture_of_hydrogen_peroxide.pdf


the manufacture of sulfuric acid and superphosphate
http://up203.arabsh.com/s-2791/the_manufacture_of_sulfuric_acid_and_superphosphate.pdf