Pier-supported refractory constriction element

Pipe assembly reactor comprising a helically shaped cross...

Pipe shaped reformer having rugged internal surface

Pipetting device with pipette tip for solid phase reactions

Plant consisting of modular elements for degrading organic waste

Plant for continuously regenerating foundry sand and...

Plant for producing ammonium polyphosphate

Plant for producing hydrogen peroxide

Plant for purifying spent oil

Plant for separating krypton and xenon from radioactive waste ga

Plant for the conversion of olefinic C.sub.4 and C.sub.5 cuts to

Plant for the generation of electricity

Plant for the production of alkylated resins

Plant for the production of hydrogen and of energy

Plant for the production of hydrogen peroxide

Plant for the production of urea in reaction spaces with differe

Plant for the reduction of nitrogen oxide in furnace waste gases

Plant for urea production

Plant for urea production involving a carbon dioxide stripping s

Plasma assisted catalytic treatment of gases